diff --git a/.github/workflows/ci-build-tests.yml b/.github/workflows/ci-build-tests.yml index cca9a5574ea4..afe9292c19ee 100644 --- a/.github/workflows/ci-build-tests.yml +++ b/.github/workflows/ci-build-tests.yml @@ -41,6 +41,9 @@ jobs: matrix: test-platform: + # RP2040 + - SKR_Pico + # Native - linux_native - simulator_linux_release diff --git a/Marlin/Makefile b/Marlin/Makefile index 0c5d7c227314..63b1029e1b38 100644 --- a/Marlin/Makefile +++ b/Marlin/Makefile @@ -1026,7 +1026,7 @@ extcoff: $(TARGET).elf $(NM) -n $< > $@ # Link: create ELF output file from library. - +LDFLAGS+= -Wl,-V $(BUILD_DIR)/$(TARGET).elf: $(OBJ) Configuration.h $(Pecho) " CXX $@" $P $(CXX) $(LD_PREFIX) $(ALL_CXXFLAGS) -o $@ -L. $(OBJ) $(LDFLAGS) $(LD_SUFFIX) diff --git a/Marlin/src/HAL/RP2040/HAL.cpp b/Marlin/src/HAL/RP2040/HAL.cpp new file mode 100644 index 000000000000..d1af25a84219 --- /dev/null +++ b/Marlin/src/HAL/RP2040/HAL.cpp @@ -0,0 +1,188 @@ +/** + * Marlin 3D Printer Firmware + * Copyright (c) 2024 MarlinFirmware [https://github.com/MarlinFirmware/Marlin] + * + * Based on Sprinter and grbl. + * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see . + * + */ +#include "../platforms.h" + +#ifdef __PLAT_RP2040__ + +#include "HAL.h" +//#include "usb_serial.h" + +#include "../../inc/MarlinConfig.h" +#include "../shared/Delay.h" + +extern "C" { + #include "pico/bootrom.h" + #include "hardware/watchdog.h" +} + +#if HAS_SD_HOST_DRIVE + #include "msc_sd.h" + #include "usbd_cdc_if.h" +#endif + +// ------------------------ +// Public Variables +// ------------------------ + +volatile uint16_t adc_result; + +// ------------------------ +// Public functions +// ------------------------ + +TERN_(POSTMORTEM_DEBUGGING, extern void install_min_serial()); + +// HAL initialization task +void MarlinHAL::init() { + // Ensure F_CPU is a constant expression. + // If the compiler breaks here, it means that delay code that should compute at compile time will not work. + // So better safe than sorry here. + constexpr int cpuFreq = F_CPU; + UNUSED(cpuFreq); + + #undef SDSS + #define SDSS 2 + #define PIN_EXISTS_(P1,P2) (defined(P1##P2) && P1##P2 >= 0) + #if HAS_MEDIA && DISABLED(SDIO_SUPPORT) && PIN_EXISTS_(SDSS,) + OUT_WRITE(SDSS, HIGH); // Try to set SDSS inactive before any other SPI users start up + #endif + + #if PIN_EXISTS(LED) + OUT_WRITE(LED_PIN, LOW); + #endif + + #if ENABLED(SRAM_EEPROM_EMULATION) + // __HAL_RCC_PWR_CLK_ENABLE(); + // HAL_PWR_EnableBkUpAccess(); // Enable access to backup SRAM + // __HAL_RCC_BKPSRAM_CLK_ENABLE(); + // LL_PWR_EnableBkUpRegulator(); // Enable backup regulator + // while (!LL_PWR_IsActiveFlag_BRR()); // Wait until backup regulator is initialized + #endif + + HAL_timer_init(); + + #if ENABLED(EMERGENCY_PARSER) && USBD_USE_CDC + USB_Hook_init(); + #endif + + TERN_(POSTMORTEM_DEBUGGING, install_min_serial()); // Install the min serial handler + + TERN_(HAS_SD_HOST_DRIVE, MSC_SD_init()); // Enable USB SD card access + + #if PIN_EXISTS(USB_CONNECT) + OUT_WRITE(USB_CONNECT_PIN, !USB_CONNECT_INVERTING); // USB clear connection + delay_ms(1000); // Give OS time to notice + WRITE(USB_CONNECT_PIN, USB_CONNECT_INVERTING); + #endif +} + +uint8_t MarlinHAL::get_reset_source() { + return watchdog_enable_caused_reboot() ? RST_WATCHDOG : 0; +} + +void MarlinHAL::reboot() { watchdog_reboot(0, 0, 1); } + +// ------------------------ +// Watchdog Timer +// ------------------------ + +#if ENABLED(USE_WATCHDOG) + + #define WDT_TIMEOUT_US TERN(WATCHDOG_DURATION_8S, 8000000, 4000000) // 4 or 8 second timeout + + extern "C" { + #include "hardware/watchdog.h" + } + + void MarlinHAL::watchdog_init() { + #if DISABLED(DISABLE_WATCHDOG_INIT) + static_assert(WDT_TIMEOUT_US > 1000, "WDT Timout is too small, aborting"); + watchdog_enable(WDT_TIMEOUT_US/1000, true); + #endif + } + + void MarlinHAL::watchdog_refresh() { + watchdog_update(); + #if DISABLED(PINS_DEBUGGING) && PIN_EXISTS(LED) + TOGGLE(LED_PIN); // heartbeat indicator + #endif + } + +#endif + +// ------------------------ +// ADC +// ------------------------ + +volatile bool MarlinHAL::adc_has_result = false; + +void MarlinHAL::adc_init() { + analogReadResolution(HAL_ADC_RESOLUTION); + ::adc_init(); + adc_fifo_setup(true, false, 1, false, false); + irq_set_exclusive_handler(ADC_IRQ_FIFO, adc_exclusive_handler); + irq_set_enabled(ADC_IRQ_FIFO, true); + adc_irq_set_enabled(true); +} + +void MarlinHAL::adc_enable(const pin_t pin) { + if (pin >= A0 && pin <= A3) + adc_gpio_init(pin); + else if (pin == HAL_ADC_MCU_TEMP_DUMMY_PIN) + adc_set_temp_sensor_enabled(true); +} + +void MarlinHAL::adc_start(const pin_t pin) { + adc_has_result = false; + // Select an ADC input. 0...3 are GPIOs 26...29 respectively. + adc_select_input(pin == HAL_ADC_MCU_TEMP_DUMMY_PIN ? 4 : pin - A0); + adc_run(true); +} + +void MarlinHAL::adc_exclusive_handler() { + adc_run(false); // Disable since we only want one result + irq_clear(ADC_IRQ_FIFO); // Clear the IRQ + + if (adc_fifo_get_level() >= 1) { + adc_result = adc_fifo_get(); // Pop the result + adc_fifo_drain(); + adc_has_result = true; // Signal the end of the conversion + } +} + +uint16_t MarlinHAL::adc_value() { return adc_result; } + +// Reset the system to initiate a firmware flash +void flashFirmware(const int16_t) { hal.reboot(); } + +extern "C" { + void * _sbrk(int incr); + extern unsigned int __bss_end__; // end of bss section +} + +// Return free memory between end of heap (or end bss) and whatever is current +int freeMemory() { + int free_memory, heap_end = (int)_sbrk(0); + return (int)&free_memory - (heap_end ?: (int)&__bss_end__); +} + +#endif // __PLAT_RP2040__ diff --git a/Marlin/src/HAL/RP2040/HAL.h b/Marlin/src/HAL/RP2040/HAL.h new file mode 100644 index 000000000000..fa1a35683e1f --- /dev/null +++ b/Marlin/src/HAL/RP2040/HAL.h @@ -0,0 +1,250 @@ +/** + * Marlin 3D Printer Firmware + * Copyright (c) 2024 MarlinFirmware [https://github.com/MarlinFirmware/Marlin] + * + * Based on Sprinter and grbl. + * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see . + * + */ +#pragma once + +#define CPU_32_BIT + +#ifndef F_CPU + #define F_CPU (XOSC_MHZ * 1000000UL) +#endif + +#include "arduino_extras.h" +#include "../../core/macros.h" +#include "../shared/Marduino.h" +#include "../shared/math_32bit.h" +#include "../shared/HAL_SPI.h" +#include "fastio.h" +//#include "Servo.h" +#include "watchdog.h" +#include "MarlinSerial.h" + +#include "../../inc/MarlinConfigPre.h" + +#include + +// ------------------------ +// Serial ports +// ------------------------ + +#include "../../core/serial_hook.h" +typedef ForwardSerial1Class< decltype(Serial) > DefaultSerial1; +extern DefaultSerial1 MSerial0; + +#define _MSERIAL(X) MSerial##X +#define MSERIAL(X) _MSERIAL(X) + +#if SERIAL_PORT == -1 + #define MYSERIAL1 MSerial0 +#elif WITHIN(SERIAL_PORT, 0, 6) + #define MYSERIAL1 MSERIAL(SERIAL_PORT) +#else + #error "SERIAL_PORT must be from 0 to 6. You can also use -1 if the board supports Native USB." +#endif + +#ifdef SERIAL_PORT_2 + #if SERIAL_PORT_2 == -1 + #define MYSERIAL2 MSerial0 + #elif WITHIN(SERIAL_PORT_2, 0, 6) + #define MYSERIAL2 MSERIAL(SERIAL_PORT_2) + #else + #error "SERIAL_PORT_2 must be from 0 to 6. You can also use -1 if the board supports Native USB." + #endif +#endif + +#ifdef SERIAL_PORT_3 + #if SERIAL_PORT_3 == -1 + #define MYSERIAL3 MSerial0 + #elif WITHIN(SERIAL_PORT_3, 0, 6) + #define MYSERIAL3 MSERIAL(SERIAL_PORT_3) + #else + #error "SERIAL_PORT_3 must be from 0 to 6. You can also use -1 if the board supports Native USB." + #endif +#endif + +#ifdef MMU2_SERIAL_PORT + #if MMU2_SERIAL_PORT == -1 + #define MMU2_SERIAL MSerial0 + #elif WITHIN(MMU2_SERIAL_PORT, 0, 6) + #define MMU2_SERIAL MSERIAL(MMU2_SERIAL_PORT) + #else + #error "MMU2_SERIAL_PORT must be from 0 to 6. You can also use -1 if the board supports Native USB." + #endif +#endif + +#ifdef LCD_SERIAL_PORT + #if LCD_SERIAL_PORT == -1 + #define LCD_SERIAL MSerial0 + #elif WITHIN(LCD_SERIAL_PORT, 0, 6) + #define LCD_SERIAL MSERIAL(LCD_SERIAL_PORT) + #else + #error "LCD_SERIAL_PORT must be from 0 to 6. You can also use -1 if the board supports Native USB." + #endif + #if HAS_DGUS_LCD + #define SERIAL_GET_TX_BUFFER_FREE() LCD_SERIAL.availableForWrite() + #endif +#endif + +// ------------------------ +// Defines +// ------------------------ + +/** + * TODO: review this to return 1 for pins that are not analog input + */ +#ifndef analogInputToDigitalPin + #define analogInputToDigitalPin(p) (p) +#endif + +#define CRITICAL_SECTION_START() uint32_t primask = __get_PRIMASK(); __disable_irq() +#define CRITICAL_SECTION_END() if (!primask) __enable_irq() +#define cli() __disable_irq() +#define sei() __enable_irq() + +// ------------------------ +// Types +// ------------------------ + +template struct IFPIN { typedef R type; }; +template struct IFPIN { typedef L type; }; +typedef IFPIN::type pin_t; + +class libServo; +typedef libServo hal_servo_t; +#define PAUSE_SERVO_OUTPUT() libServo::pause_all_servos() +#define RESUME_SERVO_OUTPUT() libServo::resume_all_servos() + +// ------------------------ +// ADC +// ------------------------ + +#define HAL_ADC_VREF 3.3 +#ifdef ADC_RESOLUTION + #define HAL_ADC_RESOLUTION ADC_RESOLUTION +#else + #define HAL_ADC_RESOLUTION 12 +#endif +// ADC index 4 is the MCU temperature +#define HAL_ADC_MCU_TEMP_DUMMY_PIN 127 + +// +// Pin Mapping for M42, M43, M226 +// +#define GET_PIN_MAP_PIN(index) index +#define GET_PIN_MAP_INDEX(pin) pin +#define PARSED_PIN_INDEX(code, dval) parser.intval(code, dval) + +#ifndef PLATFORM_M997_SUPPORT + #define PLATFORM_M997_SUPPORT +#endif +void flashFirmware(const int16_t); + +// Maple Compatibility +typedef void (*systickCallback_t)(void); +void systick_attach_callback(systickCallback_t cb); +void HAL_SYSTICK_Callback(); + +extern volatile uint32_t systick_uptime_millis; + +#define HAL_CAN_SET_PWM_FREQ // This HAL supports PWM Frequency adjustment +#define PWM_FREQUENCY 1000 // Default PWM frequency when set_pwm_duty() is called without set_pwm_frequency() + +// ------------------------ +// Class Utilities +// ------------------------ + +int freeMemory(); + +// ------------------------ +// MarlinHAL Class +// ------------------------ + +class MarlinHAL { +public: + + // Earliest possible init, before setup() + MarlinHAL() {} + + // Watchdog + static void watchdog_init() IF_DISABLED(USE_WATCHDOG, {}); + static void watchdog_refresh() IF_DISABLED(USE_WATCHDOG, {}); + + static void init(); // Called early in setup() + static void init_board() {} // Called less early in setup() + static void reboot(); // Restart the firmware from 0x0 + + // Interrupts + static bool isr_state() { return !__get_PRIMASK(); } + static void isr_on() { __enable_irq(); } + static void isr_off() { __disable_irq(); } + + static void delay_ms(const int ms) { ::delay(ms); } + + // Tasks, called from idle() + static void idletask() {} + + // Reset + static uint8_t get_reset_source(); + static void clear_reset_source() {} + + // Free SRAM + static int freeMemory() { return ::freeMemory(); } + + // + // ADC Methods + // + + // Called by Temperature::init once at startup + static void adc_init(); + + // Called by Temperature::init for each sensor at startup + static void adc_enable(const pin_t pin); + + // Begin ADC sampling on the given pin. Called from Temperature::isr! + static void adc_start(const pin_t pin); + + // This ADC runs a periodic task + static void adc_exclusive_handler(); + + // Is the ADC ready for reading? + static volatile bool adc_has_result; + static bool adc_ready() { return adc_has_result; } + + // The current value of the ADC register + static uint16_t adc_value(); + + /** + * Set the PWM duty cycle for the pin to the given value. + * Optionally invert the duty cycle [default = false] + * Optionally change the scale of the provided value to enable finer PWM duty control [default = 255] + */ + static void set_pwm_duty(const pin_t pin, const uint16_t v, const uint16_t v_size=255, const bool invert=false); + + /** + * Set the frequency of the timer for the given pin as close as + * possible to the provided desired frequency. Internally calculate + * the required waveform generation mode, prescaler, and resolution + * values and set timer registers accordingly. + * NOTE that the frequency is applied to all pins on the timer (Ex OC3A, OC3B and OC3B) + * NOTE that there are limitations, particularly if using TIMER2. (see Configuration_adv.h -> FAST_PWM_FAN Settings) + */ + static void set_pwm_frequency(const pin_t pin, const uint16_t f_desired); +}; diff --git a/Marlin/src/HAL/RP2040/HAL_MinSerial.cpp b/Marlin/src/HAL/RP2040/HAL_MinSerial.cpp new file mode 100644 index 000000000000..5a651635916b --- /dev/null +++ b/Marlin/src/HAL/RP2040/HAL_MinSerial.cpp @@ -0,0 +1,69 @@ +/** + * Marlin 3D Printer Firmware + * Copyright (c) 2024 MarlinFirmware [https://github.com/MarlinFirmware/Marlin] + * + * Based on Sprinter and grbl. + * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see . + * + */ +#include "../platforms.h" + +#ifdef __PLAT_RP2040__ + +#include "../../inc/MarlinConfigPre.h" + +#if ENABLED(POSTMORTEM_DEBUGGING) + +#include "../shared/HAL_MinSerial.h" + + +static void TXBegin() { + #if !WITHIN(SERIAL_PORT, -1, 2) + #warning "Using POSTMORTEM_DEBUGGING requires a physical U(S)ART hardware in case of severe error." + #warning "Disabling the severe error reporting feature currently because the used serial port is not a HW port." + #else + #if SERIAL_PORT == -1 + USBSerial.begin(BAUDRATE); + #elif SERIAL_PORT == 0 + USBSerial.begin(BAUDRATE); + #elif SERIAL_PORT == 1 + Serial1.begin(BAUDRATE); + #endif + #endif +} + +static void TX(char b){ + #if SERIAL_PORT == -1 + USBSerial + #elif SERIAL_PORT == 0 + USBSerial + #elif SERIAL_PORT == 1 + Serial1 + #endif + .write(b); +} + +// A SW memory barrier, to ensure GCC does not overoptimize loops +#define sw_barrier() __asm__ volatile("": : :"memory"); + + +void install_min_serial() { + HAL_min_serial_init = &TXBegin; + HAL_min_serial_out = &TX; +} + +#endif // POSTMORTEM_DEBUGGING +#endif // __PLAT_RP2040__ diff --git a/Marlin/src/HAL/RP2040/HAL_SPI.cpp b/Marlin/src/HAL/RP2040/HAL_SPI.cpp new file mode 100644 index 000000000000..c88b6d1e5b03 --- /dev/null +++ b/Marlin/src/HAL/RP2040/HAL_SPI.cpp @@ -0,0 +1,228 @@ +/** + * Marlin 3D Printer Firmware + * Copyright (c) 2024 MarlinFirmware [https://github.com/MarlinFirmware/Marlin] + * + * Based on Sprinter and grbl. + * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see . + * + */ +#include "../platforms.h" + +#ifdef __PLAT_RP2040__ + +#include "../../inc/MarlinConfig.h" + +#include + +// ------------------------ +// Public Variables +// ------------------------ + +static SPISettings spiConfig; + +// ------------------------ +// Public functions +// ------------------------ + +#if ENABLED(SOFTWARE_SPI) + + // ------------------------ + // Software SPI + // ------------------------ + + #include "../shared/Delay.h" + + void spiBegin(void) { + OUT_WRITE(SD_SS_PIN, HIGH); + OUT_WRITE(SD_SCK_PIN, HIGH); + SET_INPUT(SD_MISO_PIN); + OUT_WRITE(SD_MOSI_PIN, HIGH); + } + + // Use function with compile-time value so we can actually reach the desired frequency + // Need to adjust this a little bit: on a 72MHz clock, we have 14ns/clock + // and we'll use ~3 cycles to jump to the method and going back, so it'll take ~40ns from the given clock here + #define CALLING_COST_NS (3U * 1000000000U) / (F_CPU) + void (*delaySPIFunc)(); + void delaySPI_125() { DELAY_NS(125 - CALLING_COST_NS); } + void delaySPI_250() { DELAY_NS(250 - CALLING_COST_NS); } + void delaySPI_500() { DELAY_NS(500 - CALLING_COST_NS); } + void delaySPI_1000() { DELAY_NS(1000 - CALLING_COST_NS); } + void delaySPI_2000() { DELAY_NS(2000 - CALLING_COST_NS); } + void delaySPI_4000() { DELAY_NS(4000 - CALLING_COST_NS); } + + void spiInit(uint8_t spiRate) { + // Use datarates Marlin uses + switch (spiRate) { + case SPI_FULL_SPEED: delaySPIFunc = &delaySPI_125; break; // desired: 8,000,000 actual: ~1.1M + case SPI_HALF_SPEED: delaySPIFunc = &delaySPI_125; break; // desired: 4,000,000 actual: ~1.1M + case SPI_QUARTER_SPEED:delaySPIFunc = &delaySPI_250; break; // desired: 2,000,000 actual: ~890K + case SPI_EIGHTH_SPEED: delaySPIFunc = &delaySPI_500; break; // desired: 1,000,000 actual: ~590K + case SPI_SPEED_5: delaySPIFunc = &delaySPI_1000; break; // desired: 500,000 actual: ~360K + case SPI_SPEED_6: delaySPIFunc = &delaySPI_2000; break; // desired: 250,000 actual: ~210K + default: delaySPIFunc = &delaySPI_4000; break; // desired: 125,000 actual: ~123K + } + SPI.begin(); + } + + // Begin SPI transaction, set clock, bit order, data mode + void spiBeginTransaction(uint32_t spiClock, uint8_t bitOrder, uint8_t dataMode) { /* do nothing */ } + + uint8_t HAL_SPI_RP2040_SpiTransfer_Mode_3(uint8_t b) { // using Mode 3 + for (uint8_t bits = 8; bits--;) { + WRITE(SD_SCK_PIN, LOW); + WRITE(SD_MOSI_PIN, b & 0x80); + + delaySPIFunc(); + WRITE(SD_SCK_PIN, HIGH); + delaySPIFunc(); + + b <<= 1; // little setup time + b |= (READ(SD_MISO_PIN) != 0); + } + DELAY_NS(125); + return b; + } + + // Soft SPI receive byte + uint8_t spiRec() { + hal.isr_off(); // No interrupts during byte receive + const uint8_t data = HAL_SPI_RP2040_SpiTransfer_Mode_3(0xFF); + hal.isr_on(); // Enable interrupts + return data; + } + + // Soft SPI read data + void spiRead(uint8_t *buf, uint16_t nbyte) { + for (uint16_t i = 0; i < nbyte; i++) + buf[i] = spiRec(); + } + + // Soft SPI send byte + void spiSend(uint8_t data) { + hal.isr_off(); // No interrupts during byte send + HAL_SPI_RP2040_SpiTransfer_Mode_3(data); // Don't care what is received + hal.isr_on(); // Enable interrupts + } + + // Soft SPI send block + void spiSendBlock(uint8_t token, const uint8_t *buf) { + spiSend(token); + for (uint16_t i = 0; i < 512; i++) + spiSend(buf[i]); + } + +#else + + // ------------------------ + // Hardware SPI + // ------------------------ + + /** + * VGPV SPI speed start and PCLK2/2, by default 108/2 = 54Mhz + */ + + /** + * @brief Begin SPI port setup + * + * @return Nothing + * + * @details Only configures SS pin since stm32duino creates and initialize the SPI object + */ + void spiBegin() { + #if PIN_EXISTS(SD_SS) + OUT_WRITE(SD_SS_PIN, HIGH); + #endif + } + + // Configure SPI for specified SPI speed + void spiInit(uint8_t spiRate) { + // Use datarates Marlin uses + uint32_t clock; + switch (spiRate) { + case SPI_FULL_SPEED: clock = 20000000; break; // 13.9mhz=20000000 6.75mhz=10000000 3.38mhz=5000000 .833mhz=1000000 + case SPI_HALF_SPEED: clock = 5000000; break; + case SPI_QUARTER_SPEED: clock = 2500000; break; + case SPI_EIGHTH_SPEED: clock = 1250000; break; + case SPI_SPEED_5: clock = 625000; break; + case SPI_SPEED_6: clock = 300000; break; + default: + clock = 4000000; // Default from the SPI library + } + spiConfig = SPISettings(clock, MSBFIRST, SPI_MODE0); + + //SPI.setMISO(SD_MISO_PIN); //todo: implement? bad interface + //SPI.setMOSI(SD_MOSI_PIN); + //SPI.setSCLK(SD_SCK_PIN); + + SPI.begin(); + } + + /** + * @brief Receives a single byte from the SPI port. + * + * @return Byte received + * + * @details + */ + uint8_t spiRec() { + uint8_t returnByte = SPI.transfer(0xFF); + return returnByte; + } + + /** + * @brief Receive a number of bytes from the SPI port to a buffer + * + * @param buf Pointer to starting address of buffer to write to. + * @param nbyte Number of bytes to receive. + * @return Nothing + * + * @details Uses DMA + */ + void spiRead(uint8_t *buf, uint16_t nbyte) { + if (nbyte == 0) return; + memset(buf, 0xFF, nbyte); + SPI.transfer(buf, nbyte); + } + + /** + * @brief Send a single byte on SPI port + * + * @param b Byte to send + * + * @details + */ + void spiSend(uint8_t b) { + SPI.transfer(b); + } + + /** + * @brief Write token and then write from 512 byte buffer to SPI (for SD card) + * + * @param buf Pointer with buffer start address + * @return Nothing + * + * @details Use DMA + */ + void spiSendBlock(uint8_t token, const uint8_t *buf) { + //uint8_t rxBuf[512]; + //SPI.transfer(token); + SPI.transfer((uint8_t*)buf, 512); //implement? bad interface + } + +#endif // SOFTWARE_SPI + +#endif // __PLAT_RP2040__ diff --git a/Marlin/src/HAL/RP2040/MarlinSerial.cpp b/Marlin/src/HAL/RP2040/MarlinSerial.cpp new file mode 100644 index 000000000000..dd01edd83044 --- /dev/null +++ b/Marlin/src/HAL/RP2040/MarlinSerial.cpp @@ -0,0 +1,39 @@ +/** + * Marlin 3D Printer Firmware + * Copyright (c) 2024 MarlinFirmware [https://github.com/MarlinFirmware/Marlin] + * + * Based on Sprinter and grbl. + * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see . + * + */ +#include "../platforms.h" + +#ifdef __PLAT_RP2040__ + +#include "../../inc/MarlinConfig.h" +#include "MarlinSerial.h" + +#if ENABLED(EMERGENCY_PARSER) + #include "../../feature/e_parser.h" +#endif + +#define _IMPLEMENT_SERIAL(X) DefaultSerial##X MSerial##X(false, Serial##X) +#define IMPLEMENT_SERIAL(X) _IMPLEMENT_SERIAL(X) +#if WITHIN(SERIAL_PORT, 0, 3) + IMPLEMENT_SERIAL(SERIAL_PORT); +#endif + +#endif // __PLAT_RP2040__ diff --git a/Marlin/src/HAL/RP2040/MarlinSerial.h b/Marlin/src/HAL/RP2040/MarlinSerial.h new file mode 100644 index 000000000000..c5924c90621d --- /dev/null +++ b/Marlin/src/HAL/RP2040/MarlinSerial.h @@ -0,0 +1,52 @@ +/** + * Marlin 3D Printer Firmware + * Copyright (c) 2024 MarlinFirmware [https://github.com/MarlinFirmware/Marlin] + * + * Based on Sprinter and grbl. + * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see . + * + */ +#pragma once + +#include "../../inc/MarlinConfigPre.h" + +#if ENABLED(EMERGENCY_PARSER) + #include "../../feature/e_parser.h" +#endif + +#include "../../core/serial_hook.h" + +#define Serial0 Serial +#define _DECLARE_SERIAL(X) \ + typedef ForwardSerial1Class DefaultSerial##X; \ + extern DefaultSerial##X MSerial##X +#define DECLARE_SERIAL(X) _DECLARE_SERIAL(X) + +typedef ForwardSerial1Class USBSerialType; +extern USBSerialType USBSerial; + +#define _MSERIAL(X) MSerial##X +#define MSERIAL(X) _MSERIAL(X) + +#if SERIAL_PORT == -1 + // #define MYSERIAL1 USBSerial this is already done in the HAL +#elif WITHIN(SERIAL_PORT, 0, 3) + #define MYSERIAL1 MSERIAL(SERIAL_PORT) + DECLARE_SERIAL(SERIAL_PORT); +#else + #error "SERIAL_PORT must be from 0 to 3, or -1 for Native USB." +#endif + diff --git a/Marlin/src/HAL/RP2040/README.md b/Marlin/src/HAL/RP2040/README.md new file mode 100644 index 000000000000..4f9f70b8c9e4 --- /dev/null +++ b/Marlin/src/HAL/RP2040/README.md @@ -0,0 +1 @@ +# RP2040 Hardware Interface diff --git a/Marlin/src/HAL/RP2040/Servo.cpp b/Marlin/src/HAL/RP2040/Servo.cpp new file mode 100644 index 000000000000..2b1b2a1744b6 --- /dev/null +++ b/Marlin/src/HAL/RP2040/Servo.cpp @@ -0,0 +1,93 @@ +/** + * Marlin 3D Printer Firmware + * Copyright (c) 2024 MarlinFirmware [https://github.com/MarlinFirmware/Marlin] + * + * Based on Sprinter and grbl. + * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see . + * + */ +#include "../platforms.h" + +#ifdef __PLAT_RP2040__ + +#include "../../inc/MarlinConfig.h" + +#if HAS_SERVOS + +#include "Servo.h" + +static uint_fast8_t servoCount = 0; +static libServo *servos[NUM_SERVOS] = {0}; +constexpr millis_t servoDelay[] = SERVO_DELAY; +static_assert(COUNT(servoDelay) == NUM_SERVOS, "SERVO_DELAY must be an array NUM_SERVOS long."); + +libServo::libServo() +: delay(servoDelay[servoCount]), + was_attached_before_pause(false), + value_before_pause(0) +{ + servos[servoCount++] = this; +} + +int8_t libServo::attach(const int pin) { + if (servoCount >= MAX_SERVOS) return -1; + if (pin > 0) servo_pin = pin; + auto result = pico_servo.attach(servo_pin); + return result; +} + +int8_t libServo::attach(const int pin, const int min, const int max) { + if (servoCount >= MAX_SERVOS) return -1; + if (pin > 0) servo_pin = pin; + auto result = pico_servo.attach(servo_pin, min, max); + return result; +} + +void libServo::move(const int value) { + if (attach(0) >= 0) { + pico_servo.write(value); + safe_delay(delay); + TERN_(DEACTIVATE_SERVOS_AFTER_MOVE, detach()); + } +} + +void libServo::pause() { + was_attached_before_pause = pico_servo.attached(); + if (was_attached_before_pause) { + value_before_pause = pico_servo.read(); + pico_servo.detach(); + } +} + +void libServo::resume() { + if (was_attached_before_pause) { + attach(); + move(value_before_pause); + } +} + +void libServo::pause_all_servos() { + for (auto& servo : servos) + if (servo) servo->pause(); +} + +void libServo::resume_all_servos() { + for (auto& servo : servos) + if (servo) servo->resume(); +} + +#endif // HAS_SERVOS +#endif // __PLAT_RP2040__ diff --git a/Marlin/src/HAL/RP2040/Servo.h b/Marlin/src/HAL/RP2040/Servo.h new file mode 100644 index 000000000000..031610fd1df1 --- /dev/null +++ b/Marlin/src/HAL/RP2040/Servo.h @@ -0,0 +1,77 @@ +/** + * Marlin 3D Printer Firmware + * Copyright (c) 2024 MarlinFirmware [https://github.com/MarlinFirmware/Marlin] + * + * Based on Sprinter and grbl. + * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see . + * + */ +#pragma once + +#include + +#if 1 + +#include "../../core/millis_t.h" + +// Inherit and expand on the official library +class libServo { + public: + libServo(); + int8_t attach(const int pin = 0); // pin == 0 uses value from previous call + int8_t attach(const int pin, const int min, const int max); + void detach() { pico_servo.detach(); } + int read() { return pico_servo.read(); } + void move(const int value); + + void pause(); + void resume(); + + static void pause_all_servos(); + static void resume_all_servos(); + static void setInterruptPriority(uint32_t preemptPriority, uint32_t subPriority); + + private: + Servo pico_servo; + + int servo_pin = 0; + millis_t delay = 0; + + bool was_attached_before_pause; + int value_before_pause; +}; + +#else + +class libServo: public Servo { + public: + void move(const int value) { + constexpr uint16_t servo_delay[] = SERVO_DELAY; + static_assert(COUNT(servo_delay) == NUM_SERVOS, "SERVO_DELAY must be an array NUM_SERVOS long."); + + if (attach(servo_info[servoIndex].Pin.nbr) >= 0) { // try to reattach + write(value); + safe_delay(servo_delay[servoIndex]); // delay to allow servo to reach position + TERN_(DEACTIVATE_SERVOS_AFTER_MOVE, detach()); + } + + } +}; + +class libServo; +typedef libServo hal_servo_t; + +#endif diff --git a/Marlin/src/HAL/RP2040/arduino_extras.cpp b/Marlin/src/HAL/RP2040/arduino_extras.cpp new file mode 100644 index 000000000000..cdc0a0abf2ef --- /dev/null +++ b/Marlin/src/HAL/RP2040/arduino_extras.cpp @@ -0,0 +1,33 @@ +/** + * Marlin 3D Printer Firmware + * Copyright (c) 2024 MarlinFirmware [https://github.com/MarlinFirmware/Marlin] + * + * Based on Sprinter and grbl. + * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see . + * + */ +#ifdef __PLAT_RP2040__ + +#include + +char *dtostrf(double __val, signed char __width, unsigned char __prec, char *__s) { + char format_string[20]; + snprintf(format_string, 20, "%%%d.%df", __width, __prec); + sprintf(__s, format_string, __val); + return __s; +} + +#endif // __PLAT_RP2040__ diff --git a/Marlin/src/HAL/RP2040/arduino_extras.h b/Marlin/src/HAL/RP2040/arduino_extras.h new file mode 100644 index 000000000000..9794140212a6 --- /dev/null +++ b/Marlin/src/HAL/RP2040/arduino_extras.h @@ -0,0 +1,29 @@ +/** + * Marlin 3D Printer Firmware + * Copyright (c) 2024 MarlinFirmware [https://github.com/MarlinFirmware/Marlin] + * + * Based on Sprinter and grbl. + * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see . + * + */ +#pragma once + +// #include +// #include +// #include +// #include + +char *dtostrf(double __val, signed char __width, unsigned char __prec, char *__s); diff --git a/Marlin/src/HAL/RP2040/eeprom_flash.cpp b/Marlin/src/HAL/RP2040/eeprom_flash.cpp new file mode 100644 index 000000000000..5b1131ed436c --- /dev/null +++ b/Marlin/src/HAL/RP2040/eeprom_flash.cpp @@ -0,0 +1,88 @@ +/** + * Marlin 3D Printer Firmware + * Copyright (c) 2024 MarlinFirmware [https://github.com/MarlinFirmware/Marlin] + * + * Based on Sprinter and grbl. + * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see . + * + */ +#include "../platforms.h" + +#ifdef __PLAT_RP2040__ + +#include "../../inc/MarlinConfig.h" + +#if ENABLED(FLASH_EEPROM_EMULATION) + +#include "../shared/eeprom_api.h" + +// NOTE: The Bigtreetech SKR Pico has an onboard W25Q16 flash module + +// Use EEPROM.h for compatibility, for now. +#include + +static bool eeprom_data_written = false; + +#ifndef MARLIN_EEPROM_SIZE + #define MARLIN_EEPROM_SIZE size_t(E2END + 1) +#endif +size_t PersistentStore::capacity() { return MARLIN_EEPROM_SIZE; } + +bool PersistentStore::access_start() { + EEPROM.begin(); // Avoid EEPROM.h warning (do nothing) + eeprom_buffer_fill(); + return true; +} + +bool PersistentStore::access_finish() { + if (eeprom_data_written) { + TERN_(HAS_PAUSE_SERVO_OUTPUT, PAUSE_SERVO_OUTPUT()); + hal.isr_off(); + eeprom_buffer_flush(); + hal.isr_on(); + TERN_(HAS_PAUSE_SERVO_OUTPUT, RESUME_SERVO_OUTPUT()); + eeprom_data_written = false; + } + return true; +} + +bool PersistentStore::write_data(int &pos, const uint8_t *value, size_t size, uint16_t *crc) { + while (size--) { + uint8_t v = *value; + if (v != eeprom_buffered_read_byte(pos)) { + eeprom_buffered_write_byte(pos, v); + eeprom_data_written = true; + } + crc16(crc, &v, 1); + pos++; + value++; + } + return false; +} + +bool PersistentStore::read_data(int &pos, uint8_t *value, size_t size, uint16_t *crc, const bool writing/*=true*/) { + do { + const uint8_t c = eeprom_buffered_read_byte(pos); + if (writing) *value = c; + crc16(crc, &c, 1); + pos++; + value++; + } while (--size); + return false; +} + +#endif // FLASH_EEPROM_EMULATION +#endif // __PLAT_RP2040__ diff --git a/Marlin/src/HAL/RP2040/eeprom_wired.cpp b/Marlin/src/HAL/RP2040/eeprom_wired.cpp new file mode 100644 index 000000000000..974f6f8dc137 --- /dev/null +++ b/Marlin/src/HAL/RP2040/eeprom_wired.cpp @@ -0,0 +1,79 @@ +/** + * Marlin 3D Printer Firmware + * Copyright (c) 2024 MarlinFirmware [https://github.com/MarlinFirmware/Marlin] + * + * Based on Sprinter and grbl. + * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see . + * + */ +#include "../platforms.h" + +#ifdef __PLAT_RP2040__ + +#include "../../inc/MarlinConfig.h" + +#if USE_WIRED_EEPROM + +/** + * PersistentStore for Arduino-style EEPROM interface + * with simple implementations supplied by Marlin. + */ + +#include "../shared/eeprom_if.h" +#include "../shared/eeprom_api.h" + +#ifndef MARLIN_EEPROM_SIZE + #define MARLIN_EEPROM_SIZE size_t(E2END + 1) +#endif +size_t PersistentStore::capacity() { return MARLIN_EEPROM_SIZE; } + +bool PersistentStore::access_start() { eeprom_init(); return true; } +bool PersistentStore::access_finish() { return true; } + +bool PersistentStore::write_data(int &pos, const uint8_t *value, size_t size, uint16_t *crc) { + uint16_t written = 0; + while (size--) { + uint8_t v = *value; + uint8_t * const p = (uint8_t * const)pos; + if (v != eeprom_read_byte(p)) { // EEPROM has only ~100,000 write cycles, so only write bytes that have changed! + eeprom_write_byte(p, v); + if (++written & 0x7F) delay(2); else safe_delay(2); // Avoid triggering watchdog during long EEPROM writes + if (eeprom_read_byte(p) != v) { + SERIAL_ECHO_MSG(STR_ERR_EEPROM_WRITE); + return true; + } + } + crc16(crc, &v, 1); + pos++; + value++; + } + return false; +} + +bool PersistentStore::read_data(int &pos, uint8_t *value, size_t size, uint16_t *crc, const bool writing/*=true*/) { + do { + // Read from either external EEPROM, program flash or Backup SRAM + const uint8_t c = eeprom_read_byte((uint8_t*)pos); + if (writing) *value = c; + crc16(crc, &c, 1); + pos++; + value++; + } while (--size); + return false; +} + +#endif // USE_WIRED_EEPROM +#endif // __PLAT_RP2040__ diff --git a/Marlin/src/HAL/RP2040/endstop_interrupts.h b/Marlin/src/HAL/RP2040/endstop_interrupts.h new file mode 100644 index 000000000000..af538406b8c7 --- /dev/null +++ b/Marlin/src/HAL/RP2040/endstop_interrupts.h @@ -0,0 +1,60 @@ +/** + * Marlin 3D Printer Firmware + * Copyright (c) 2024 MarlinFirmware [https://github.com/MarlinFirmware/Marlin] + * + * Based on Sprinter and grbl. + * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see . + * + */ +#pragma once + +#include "../../module/endstops.h" + +// One ISR for all EXT-Interrupts +void endstop_ISR() { endstops.update(); } + +void setup_endstop_interrupts() { + #define _ATTACH(P) attachInterrupt(digitalPinToInterrupt(P), endstop_ISR, CHANGE) + TERN_(USE_X_MAX, _ATTACH(X_MAX_PIN)); + TERN_(USE_X_MIN, _ATTACH(X_MIN_PIN)); + TERN_(USE_Y_MAX, _ATTACH(Y_MAX_PIN)); + TERN_(USE_Y_MIN, _ATTACH(Y_MIN_PIN)); + TERN_(USE_Z_MAX, _ATTACH(Z_MAX_PIN)); + TERN_(HAS_Z_MIN_PIN, _ATTACH(Z_MIN_PIN)); + TERN_(USE_X2_MAX, _ATTACH(X2_MAX_PIN)); + TERN_(USE_X2_MIN, _ATTACH(X2_MIN_PIN)); + TERN_(USE_Y2_MAX, _ATTACH(Y2_MAX_PIN)); + TERN_(USE_Y2_MIN, _ATTACH(Y2_MIN_PIN)); + TERN_(USE_Z2_MAX, _ATTACH(Z2_MAX_PIN)); + TERN_(USE_Z2_MIN, _ATTACH(Z2_MIN_PIN)); + TERN_(USE_Z3_MAX, _ATTACH(Z3_MAX_PIN)); + TERN_(USE_Z3_MIN, _ATTACH(Z3_MIN_PIN)); + TERN_(USE_Z4_MAX, _ATTACH(Z4_MAX_PIN)); + TERN_(USE_Z4_MIN, _ATTACH(Z4_MIN_PIN)); + TERN_(USE_Z_MIN_PROBE_PIN, _ATTACH(Z_MIN_PROBE_PIN)); + TERN_(USE_I_MAX, _ATTACH(I_MAX_PIN)); + TERN_(USE_I_MIN, _ATTACH(I_MIN_PIN)); + TERN_(USE_J_MAX, _ATTACH(J_MAX_PIN)); + TERN_(USE_J_MIN, _ATTACH(J_MIN_PIN)); + TERN_(USE_K_MAX, _ATTACH(K_MAX_PIN)); + TERN_(USE_K_MIN, _ATTACH(K_MIN_PIN)); + TERN_(USE_U_MAX, _ATTACH(U_MAX_PIN)); + TERN_(USE_U_MIN, _ATTACH(U_MIN_PIN)); + TERN_(USE_V_MAX, _ATTACH(V_MAX_PIN)); + TERN_(USE_V_MIN, _ATTACH(V_MIN_PIN)); + TERN_(USE_W_MAX, _ATTACH(W_MAX_PIN)); + TERN_(USE_W_MIN, _ATTACH(W_MIN_PIN)); +} diff --git a/Marlin/src/HAL/RP2040/fast_pwm.cpp b/Marlin/src/HAL/RP2040/fast_pwm.cpp new file mode 100644 index 000000000000..1349a1d59ef7 --- /dev/null +++ b/Marlin/src/HAL/RP2040/fast_pwm.cpp @@ -0,0 +1,43 @@ +/** + * Marlin 3D Printer Firmware + * Copyright (c) 2024 MarlinFirmware [https://github.com/MarlinFirmware/Marlin] + * + * Based on Sprinter and grbl. + * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see . + * + */ +#include "../platforms.h" + +#ifdef __PLAT_RP2040__ + +#include "../../inc/MarlinConfigPre.h" + +#include "HAL.h" +#include "pinDefinitions.h" + +void MarlinHAL::set_pwm_duty(const pin_t pin, const uint16_t v, const uint16_t v_size/*=255*/, const bool invert/*=false*/) { + analogWrite(pin, v); +} + +void MarlinHAL::set_pwm_frequency(const pin_t pin, const uint16_t f_desired) { + mbed::PwmOut* pwm = digitalPinToPwm(pin); + if (pwm != NULL) delete pwm; + pwm = new mbed::PwmOut(digitalPinToPinName(pin)); + digitalPinToPwm(pin) = pwm; + pwm->period_ms(1000 / f_desired); +} + +#endif // __PLAT_RP2040__ diff --git a/Marlin/src/HAL/RP2040/fastio.cpp b/Marlin/src/HAL/RP2040/fastio.cpp new file mode 100644 index 000000000000..fa77106cef9d --- /dev/null +++ b/Marlin/src/HAL/RP2040/fastio.cpp @@ -0,0 +1,32 @@ +/** + * Marlin 3D Printer Firmware + * Copyright (c) 2024 MarlinFirmware [https://github.com/MarlinFirmware/Marlin] + * + * Based on Sprinter and grbl. + * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see . + * + */ +#include "../platforms.h" + +#ifdef __PLAT_RP2040__ + +#include "../../inc/MarlinConfig.h" + +void FastIO_init() { + +} + +#endif // __PLAT_RP2040__ diff --git a/Marlin/src/HAL/RP2040/fastio.h b/Marlin/src/HAL/RP2040/fastio.h new file mode 100644 index 000000000000..e84d2e77784f --- /dev/null +++ b/Marlin/src/HAL/RP2040/fastio.h @@ -0,0 +1,87 @@ +/** + * Marlin 3D Printer Firmware + * Copyright (c) 2024 MarlinFirmware [https://github.com/MarlinFirmware/Marlin] + * + * Based on Sprinter and grbl. + * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see . + * + */ +#pragma once + +/** + * Fast I/O interfaces for RP2040 + * These use GPIO register access for fast port manipulation. + */ + +// ------------------------ +// Public Variables +// ------------------------ + + +// ------------------------ +// Public functions +// ------------------------ + +void FastIO_init(); // Must be called before using fast io macros +#define FASTIO_INIT() FastIO_init() + +// ------------------------ +// Defines +// ------------------------ + +#define _BV32(b) (1UL << (b)) + +#ifndef PWM + #define PWM OUTPUT +#endif + +#define _WRITE(IO, V) digitalWrite((IO), (V)) + +#define _READ(IO) digitalRead(IO) +#define _TOGGLE(IO) digitalWrite(IO, !digitalRead(IO)) + +#define _GET_MODE(IO) +#define _SET_MODE(IO,M) pinMode(IO, M) +#define _SET_OUTPUT(IO) pinMode(IO, OUTPUT) //!< Output Push Pull Mode & GPIO_NOPULL +#define _SET_OUTPUT_OD(IO) pinMode(IO, OUTPUT_OPEN_DRAIN) + +#define WRITE(IO,V) _WRITE(IO,V) +#define READ(IO) _READ(IO) +#define TOGGLE(IO) _TOGGLE(IO) + +#define OUT_WRITE(IO,V) do{ _SET_OUTPUT(IO); WRITE(IO,V); }while(0) +#define OUT_WRITE_OD(IO,V) do{ _SET_OUTPUT_OD(IO); WRITE(IO,V); }while(0) + +#define SET_INPUT(IO) _SET_MODE(IO, INPUT) //!< Input Floating Mode +#define SET_INPUT_PULLUP(IO) _SET_MODE(IO, INPUT_PULLUP) //!< Input with Pull-up activation +#define SET_INPUT_PULLDOWN(IO) _SET_MODE(IO, INPUT_PULLDOWN) //!< Input with Pull-down activation +#define SET_OUTPUT(IO) OUT_WRITE(IO, LOW) +#define SET_PWM(IO) _SET_MODE(IO, PWM) + +#define IS_INPUT(IO) +#define IS_OUTPUT(IO) + +#define PWM_PIN(P) true //digitalPinHasPWM(P) +#define NO_COMPILE_TIME_PWM + +// digitalRead/Write wrappers +#define extDigitalRead(IO) digitalRead(IO) +#define extDigitalWrite(IO,V) digitalWrite(IO,V) + +#undef I2C_SDA +#define I2C_SDA_PIN PIN_WIRE_SDA +#undef I2C_SCL +#define I2C_SCL_PIN PIN_WIRE_SCL diff --git a/Marlin/src/HAL/RP2040/inc/Conditionals_LCD.h b/Marlin/src/HAL/RP2040/inc/Conditionals_LCD.h new file mode 100644 index 000000000000..82f95a10357f --- /dev/null +++ b/Marlin/src/HAL/RP2040/inc/Conditionals_LCD.h @@ -0,0 +1,22 @@ +/** + * Marlin 3D Printer Firmware + * Copyright (c) 2024 MarlinFirmware [https://github.com/MarlinFirmware/Marlin] + * + * Based on Sprinter and grbl. + * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see . + * + */ +#pragma once diff --git a/Marlin/src/HAL/RP2040/inc/Conditionals_adv.h b/Marlin/src/HAL/RP2040/inc/Conditionals_adv.h new file mode 100644 index 000000000000..442639e130b3 --- /dev/null +++ b/Marlin/src/HAL/RP2040/inc/Conditionals_adv.h @@ -0,0 +1,35 @@ +/** + * Marlin 3D Printer Firmware + * Copyright (c) 2024 MarlinFirmware [https://github.com/MarlinFirmware/Marlin] + * + * Based on Sprinter and grbl. + * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see . + * + */ +#pragma once + +#if ALL(SDSUPPORT, USBD_USE_CDC_MSC) && DISABLED(NO_SD_HOST_DRIVE) + #define HAS_SD_HOST_DRIVE 1 +#endif + +// Fix F_CPU not being a compile-time constant in RP2040 framework +#ifdef BOARD_F_CPU + #undef F_CPU + #define F_CPU BOARD_F_CPU +#endif + +// The Sensitive Pins array is not optimizable +#define RUNTIME_ONLY_ANALOG_TO_DIGITAL diff --git a/Marlin/src/HAL/RP2040/inc/Conditionals_post.h b/Marlin/src/HAL/RP2040/inc/Conditionals_post.h new file mode 100644 index 000000000000..ef7853b98736 --- /dev/null +++ b/Marlin/src/HAL/RP2040/inc/Conditionals_post.h @@ -0,0 +1,29 @@ +/** + * Marlin 3D Printer Firmware + * Copyright (c) 2024 MarlinFirmware [https://github.com/MarlinFirmware/Marlin] + * + * Based on Sprinter and grbl. + * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see . + * + */ +#pragma once + +// If no real or emulated EEPROM selected, fall back to SD emulation +#if USE_FALLBACK_EEPROM + #define SDCARD_EEPROM_EMULATION +#elif ANY(I2C_EEPROM, SPI_EEPROM) + #define USE_SHARED_EEPROM 1 +#endif diff --git a/Marlin/src/HAL/RP2040/inc/Conditionals_type.h b/Marlin/src/HAL/RP2040/inc/Conditionals_type.h new file mode 100644 index 000000000000..82f95a10357f --- /dev/null +++ b/Marlin/src/HAL/RP2040/inc/Conditionals_type.h @@ -0,0 +1,22 @@ +/** + * Marlin 3D Printer Firmware + * Copyright (c) 2024 MarlinFirmware [https://github.com/MarlinFirmware/Marlin] + * + * Based on Sprinter and grbl. + * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see . + * + */ +#pragma once diff --git a/Marlin/src/HAL/RP2040/inc/SanityCheck.h b/Marlin/src/HAL/RP2040/inc/SanityCheck.h new file mode 100644 index 000000000000..29175f8bbb7d --- /dev/null +++ b/Marlin/src/HAL/RP2040/inc/SanityCheck.h @@ -0,0 +1,60 @@ +/** + * Marlin 3D Printer Firmware + * Copyright (c) 2024 MarlinFirmware [https://github.com/MarlinFirmware/Marlin] + * + * Based on Sprinter and grbl. + * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see . + * + */ +#pragma once + +/** + * Test RP2040-specific configuration values for errors at compile-time. + */ +//#if ENABLED(SPINDLE_LASER_PWM) && !(SPINDLE_LASER_PWM_PIN == 4 || SPINDLE_LASER_PWM_PIN == 6 || SPINDLE_LASER_PWM_PIN == 11) +// #error "SPINDLE_LASER_PWM_PIN must use SERVO0, SERVO1 or SERVO3 connector" +//#endif + +#if ENABLED(SDCARD_EEPROM_EMULATION) && DISABLED(SDSUPPORT) + #undef SDCARD_EEPROM_EMULATION // Avoid additional error noise + #if USE_FALLBACK_EEPROM + #warning "EEPROM type not specified. Fallback is SDCARD_EEPROM_EMULATION." + #endif + #error "SDCARD_EEPROM_EMULATION requires SDSUPPORT. Enable SDSUPPORT or choose another EEPROM emulation." +#endif + +#if ENABLED(SRAM_EEPROM_EMULATION) + #error "SRAM_EEPROM_EMULATION is not supported for RP2040." +#endif + +#if ALL(PRINTCOUNTER, FLASH_EEPROM_EMULATION) + #warning "FLASH_EEPROM_EMULATION may cause long delays when writing and should not be used while printing." + #error "Disable PRINTCOUNTER or choose another EEPROM emulation." +#endif + +#if ENABLED(FLASH_EEPROM_LEVELING) + #error "FLASH_EEPROM_LEVELING is not supported for RP2040." +#endif + +#if ENABLED(SERIAL_STATS_MAX_RX_QUEUED) + #error "SERIAL_STATS_MAX_RX_QUEUED is not supported on RP2040." +#elif ENABLED(SERIAL_STATS_DROPPED_RX) + #error "SERIAL_STATS_DROPPED_RX is not supported on RP2040." +#endif + +#if ANY(TFT_COLOR_UI, TFT_LVGL_UI, TFT_CLASSIC_UI) + #error "TFT_COLOR_UI, TFT_LVGL_UI and TFT_CLASSIC_UI are not supported for RP2040." +#endif diff --git a/Marlin/src/HAL/RP2040/msc_sd.cpp b/Marlin/src/HAL/RP2040/msc_sd.cpp new file mode 100644 index 000000000000..bc945c199920 --- /dev/null +++ b/Marlin/src/HAL/RP2040/msc_sd.cpp @@ -0,0 +1,136 @@ +/** + * Marlin 3D Printer Firmware + * Copyright (c) 2024 MarlinFirmware [https://github.com/MarlinFirmware/Marlin] + * + * Based on Sprinter and grbl. + * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see . + * + */ +#include "../platforms.h" + +#ifdef __PLAT_RP2040__ + +#include "../../inc/MarlinConfigPre.h" + +#if HAS_SD_HOST_DRIVE + +#include "../shared/Marduino.h" +#include "msc_sd.h" +#include "usbd_core.h" + +#include "../../sd/cardreader.h" + +#include +#include + +#define BLOCK_SIZE 512 +#define PRODUCT_ID 0x29 + +class Sd2CardUSBMscHandler : public USBMscHandler { +public: + DiskIODriver* diskIODriver() { + #if ENABLED(MULTI_VOLUME) + #if SHARED_VOLUME_IS(SD_ONBOARD) + return &card.media_driver_sdcard; + #elif SHARED_VOLUME_IS(USB_FLASH_DRIVE) + return &card.media_driver_usbFlash; + #endif + #else + return card.diskIODriver(); + #endif + } + + bool GetCapacity(uint32_t *pBlockNum, uint16_t *pBlockSize) { + *pBlockNum = diskIODriver()->cardSize(); + *pBlockSize = BLOCK_SIZE; + return true; + } + + bool Write(uint8_t *pBuf, uint32_t blkAddr, uint16_t blkLen) { + auto sd2card = diskIODriver(); + // single block + if (blkLen == 1) { + watchdog_refresh(); + sd2card->writeBlock(blkAddr, pBuf); + return true; + } + + // multi block optimization + sd2card->writeStart(blkAddr, blkLen); + while (blkLen--) { + watchdog_refresh(); + sd2card->writeData(pBuf); + pBuf += BLOCK_SIZE; + } + sd2card->writeStop(); + return true; + } + + bool Read(uint8_t *pBuf, uint32_t blkAddr, uint16_t blkLen) { + auto sd2card = diskIODriver(); + // single block + if (blkLen == 1) { + watchdog_refresh(); + sd2card->readBlock(blkAddr, pBuf); + return true; + } + + // multi block optimization + sd2card->readStart(blkAddr); + while (blkLen--) { + watchdog_refresh(); + sd2card->readData(pBuf); + pBuf += BLOCK_SIZE; + } + sd2card->readStop(); + return true; + } + + bool IsReady() { + return diskIODriver()->isReady(); + } +}; + +Sd2CardUSBMscHandler usbMscHandler; + +/* USB Mass storage Standard Inquiry Data */ +uint8_t Marlin_STORAGE_Inquirydata[] = { /* 36 */ + /* LUN 0 */ + 0x00, + 0x80, + 0x02, + 0x02, + (STANDARD_INQUIRY_DATA_LEN - 5), + 0x00, + 0x00, + 0x00, + 'M', 'A', 'R', 'L', 'I', 'N', ' ', ' ', /* Manufacturer : 8 bytes */ + 'P', 'r', 'o', 'd', 'u', 'c', 't', ' ', /* Product : 16 Bytes */ + ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', + '0', '.', '0', '1', /* Version : 4 Bytes */ +}; + +USBMscHandler *pSingleMscHandler = &usbMscHandler; + +void MSC_SD_init() { + USBDevice.end(); + delay(200); + USBDevice.registerMscHandlers(1, &pSingleMscHandler, Marlin_STORAGE_Inquirydata); + USBDevice.begin(); +} + +#endif // HAS_SD_HOST_DRIVE +#endif // __PLAT_RP2040__ diff --git a/Marlin/src/HAL/RP2040/msc_sd.h b/Marlin/src/HAL/RP2040/msc_sd.h new file mode 100644 index 000000000000..1c13f5578dad --- /dev/null +++ b/Marlin/src/HAL/RP2040/msc_sd.h @@ -0,0 +1,24 @@ +/** + * Marlin 3D Printer Firmware + * Copyright (c) 2024 MarlinFirmware [https://github.com/MarlinFirmware/Marlin] + * + * Based on Sprinter and grbl. + * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see . + * + */ +#pragma once + +void MSC_SD_init(); diff --git a/Marlin/src/HAL/RP2040/pinsDebug.h b/Marlin/src/HAL/RP2040/pinsDebug.h new file mode 100644 index 000000000000..50d7391f9279 --- /dev/null +++ b/Marlin/src/HAL/RP2040/pinsDebug.h @@ -0,0 +1,146 @@ +/** + * Marlin 3D Printer Firmware + * Copyright (c) 2024 MarlinFirmware [https://github.com/MarlinFirmware/Marlin] + * + * Based on Sprinter and grbl. + * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see . + * + */ +#pragma once + +#include +#include "HAL.h" + +#ifndef NUM_DIGITAL_PINS + #error "Expected NUM_DIGITAL_PINS not found" +#endif + +/** + * Life gets complicated if you want an easy to use 'M43 I' output (in port/pin order) + * because the variants in this platform do not always define all the I/O port/pins + * that a CPU has. + * + * VARIABLES: + * Ard_num - Arduino pin number - defined by the platform. It is used by digitalRead and + * digitalWrite commands and by M42. + * - does not contain port/pin info + * - is not in port/pin order + * - typically a variant will only assign Ard_num to port/pins that are actually used + * Index - M43 counter - only used to get Ard_num + * x - a parameter/argument used to search the pin_array to try to find a signal name + * associated with a Ard_num + * Port_pin - port number and pin number for use with CPU registers and printing reports + * + * Since M43 uses digitalRead and digitalWrite commands, only the Port_pins with an Ard_num + * are accessed and/or displayed. + * + * Three arrays are used. + * + * digitalPin[] is provided by the platform. It consists of the Port_pin numbers in + * Arduino pin number order. + * + * pin_array is a structure generated by the pins/pinsDebug.h header file. It is generated by + * the preprocessor. Only the signals associated with enabled options are in this table. + * It contains: + * - name of the signal + * - the Ard_num assigned by the pins_YOUR_BOARD.h file using the platform defines. + * EXAMPLE: "#define KILL_PIN PB1" results in Ard_num of 57. 57 is then used as the + * argument to digitalPinToPinName(IO) to get the Port_pin number + * - if it is a digital or analog signal. PWMs are considered digital here. + * + * pin_xref is a structure generated by this header file. It is generated by the + * preprocessor. It is in port/pin order. It contains just the port/pin numbers defined by the + * platform for this variant. + * - Ard_num + * - printable version of Port_pin + * + * Routines with an "x" as a parameter/argument are used to search the pin_array to try to + * find a signal name associated with a port/pin. + * + * NOTE - the Arduino pin number is what is used by the M42 command, NOT the port/pin for that + * signal. The Arduino pin number is listed by the M43 I command. + */ + +#define NUM_ANALOG_FIRST A0 + +#define MODE_PIN_INPUT 0 // Input mode (reset state) +#define MODE_PIN_OUTPUT 1 // General purpose output mode +#define MODE_PIN_ALT 2 // Alternate function mode +#define MODE_PIN_ANALOG 3 // Analog mode + +#define PIN_NUM(P) (P & 0x000F) +#define PIN_NUM_ALPHA_LEFT(P) (((P & 0x000F) < 10) ? ('0' + (P & 0x000F)) : '1') +#define PIN_NUM_ALPHA_RIGHT(P) (((P & 0x000F) > 9) ? ('0' + (P & 0x000F) - 10) : 0 ) +#define PORT_NUM(P) ((P >> 4) & 0x0007) +#define PORT_ALPHA(P) ('A' + (P >> 4)) + +/** + * Translation of routines & variables used by pinsDebug.h + */ +#define NUMBER_PINS_TOTAL NUM_DIGITAL_PINS +#define VALID_PIN(ANUM) (pin_t(ANUM) >= 0 && pin_t(ANUM) < NUMBER_PINS_TOTAL) +#define digitalRead_mod(Ard_num) extDigitalRead(Ard_num) // must use Arduino pin numbers when doing reads +#define PRINT_PIN(Q) +#define PRINT_PIN_ANALOG(p) do{ sprintf_P(buffer, PSTR(" (A%2d) "), DIGITAL_PIN_TO_ANALOG_PIN(pin)); SERIAL_ECHO(buffer); }while(0) +#define DIGITAL_PIN_TO_ANALOG_PIN(ANUM) -1 // will report analog pin number in the print port routine + +// x is a variable used to search pin_array +#define GET_ARRAY_IS_DIGITAL(x) ((bool) pin_array[x].is_digital) +#define GET_ARRAY_PIN(x) ((pin_t) pin_array[x].pin) +#define PRINT_ARRAY_NAME(x) do{ sprintf_P(buffer, PSTR("%-" STRINGIFY(MAX_NAME_LENGTH) "s"), pin_array[x].name); SERIAL_ECHO(buffer); }while(0) +#define MULTI_NAME_PAD 33 // space needed to be pretty if not first name assigned to a pin + +uint8_t get_pin_mode(const pin_t Ard_num) { + + uint dir = gpio_get_dir( Ard_num); + + if(dir) return MODE_PIN_OUTPUT; + else return MODE_PIN_INPUT; + +} + +bool GET_PINMODE(const pin_t Ard_num) { + const uint8_t pin_mode = get_pin_mode(Ard_num); + return pin_mode == MODE_PIN_OUTPUT || pin_mode == MODE_PIN_ALT; // assume all alt definitions are PWM +} + +int8_t digital_pin_to_analog_pin(pin_t Ard_num) { + Ard_num -= NUM_ANALOG_FIRST; + return (Ard_num >= 0 && Ard_num < NUM_ANALOG_INPUTS) ? Ard_num : -1; +} + +bool IS_ANALOG(const pin_t Ard_num) { + return digital_pin_to_analog_pin(Ard_num) != -1; +} + +bool is_digital(const pin_t x) { + const uint8_t pin_mode = get_pin_mode(x); + return pin_mode == MODE_PIN_INPUT || pin_mode == MODE_PIN_OUTPUT; +} + +void print_port(const pin_t Ard_num) { + SERIAL_ECHOPGM("Pin: "); + SERIAL_ECHO(Ard_num); +} + +bool pwm_status(const pin_t Ard_num) { + return get_pin_mode(Ard_num) == MODE_PIN_ALT; +} + +void pwm_details(const pin_t Ard_num) { + if (PWM_PIN(Ard_num)) { + } +} diff --git a/Marlin/src/HAL/RP2040/spi_pins.h b/Marlin/src/HAL/RP2040/spi_pins.h new file mode 100644 index 000000000000..e6ee840b5544 --- /dev/null +++ b/Marlin/src/HAL/RP2040/spi_pins.h @@ -0,0 +1,38 @@ +/** + * Marlin 3D Printer Firmware + * Copyright (c) 2024 MarlinFirmware [https://github.com/MarlinFirmware/Marlin] + * + * Based on Sprinter and grbl. + * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see . + * + */ +#pragma once + +/** + * Define SPI Pins: SCK, MISO, MOSI, SS + */ +#ifndef SD_SCK_PIN + #define SD_SCK_PIN PIN_SPI_SCK +#endif +#ifndef SD_MISO_PIN + #define SD_MISO_PIN PIN_SPI_MISO +#endif +#ifndef SD_MOSI_PIN + #define SD_MOSI_PIN PIN_SPI_MOSI +#endif +#ifndef SD_SS_PIN + #define SD_SS_PIN PIN_SPI_SS +#endif diff --git a/Marlin/src/HAL/RP2040/timers.cpp b/Marlin/src/HAL/RP2040/timers.cpp new file mode 100644 index 000000000000..88d5af29839f --- /dev/null +++ b/Marlin/src/HAL/RP2040/timers.cpp @@ -0,0 +1,126 @@ +/** + * Marlin 3D Printer Firmware + * Copyright (c) 2024 MarlinFirmware [https://github.com/MarlinFirmware/Marlin] + * + * Based on Sprinter and grbl. + * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see . + * + */ +#include "../platforms.h" + +#ifdef __PLAT_RP2040__ + +#include "../../inc/MarlinConfig.h" + +alarm_pool_t* HAL_timer_pool_0; +alarm_pool_t* HAL_timer_pool_1; +alarm_pool_t* HAL_timer_pool_2; +alarm_pool_t* HAL_timer_pool_3; + +struct repeating_timer HAL_timer_0; +struct repeating_timer HAL_timer_1; +struct repeating_timer HAL_timer_2; +struct repeating_timer HAL_timer_3; + +volatile bool HAL_timer_irq_en[4] = { false, false, false, false }; + +void HAL_timer_init() { + //reserve all the available alarm pools to use as "pseudo" hardware timers + //HAL_timer_pool_0 = alarm_pool_create(0,2); + HAL_timer_pool_1 = alarm_pool_create(1, 6); + HAL_timer_pool_0 = HAL_timer_pool_1; + HAL_timer_pool_2 = alarm_pool_create(2, 6); + HAL_timer_pool_3 = HAL_timer_pool_2; + //HAL_timer_pool_3 = alarm_pool_create(3, 6); + + irq_set_priority(TIMER_IRQ_0, 0xC0); + irq_set_priority(TIMER_IRQ_1, 0x80); + irq_set_priority(TIMER_IRQ_2, 0x40); + irq_set_priority(TIMER_IRQ_3, 0x00); + + //alarm_pool_init_default(); +} + +void HAL_timer_start(const uint8_t timer_num, const uint32_t frequency) { + const int64_t freq = (int64_t)frequency, + us = (1000000ll / freq) * -1ll; + bool result; + switch (timer_num) { + case 0: + result = alarm_pool_add_repeating_timer_us(HAL_timer_pool_0, us, HAL_timer_repeating_0_callback, NULL, &HAL_timer_0); + break; + case 1: + result = alarm_pool_add_repeating_timer_us(HAL_timer_pool_1, us, HAL_timer_repeating_1_callback, NULL, &HAL_timer_1); + break; + case 2: + result = alarm_pool_add_repeating_timer_us(HAL_timer_pool_2, us, HAL_timer_repeating_2_callback, NULL, &HAL_timer_2); + break; + case 3: + result = alarm_pool_add_repeating_timer_us(HAL_timer_pool_3, us, HAL_timer_repeating_3_callback, NULL, &HAL_timer_3); + break; + } + UNUSED(result); +} + +void HAL_timer_stop(const uint8_t timer_num) { + switch (timer_num) { + case 0: cancel_repeating_timer(&HAL_timer_0); break; + case 1: cancel_repeating_timer(&HAL_timer_1); break; + case 2: cancel_repeating_timer(&HAL_timer_2); break; + case 3: cancel_repeating_timer(&HAL_timer_3); break; + } +} + +int64_t HAL_timer_alarm_pool_0_callback(long int, void*) { + if (HAL_timer_irq_en[0]) HAL_timer_0_callback(); + return 0; +} +int64_t HAL_timer_alarm_pool_1_callback(long int, void*) { + if (HAL_timer_irq_en[1]) HAL_timer_1_callback(); + return 0; +} +int64_t HAL_timer_alarm_pool_2_callback(long int, void*) { + if (HAL_timer_irq_en[2]) HAL_timer_2_callback(); + return 0; +} +int64_t HAL_timer_alarm_pool_3_callback(long int, void*) { + if (HAL_timer_irq_en[3]) HAL_timer_3_callback(); + return 0; +} + +bool HAL_timer_repeating_0_callback(repeating_timer* timer) { + if (HAL_timer_irq_en[0]) HAL_timer_0_callback(); + return true; +} +bool HAL_timer_repeating_1_callback(repeating_timer* timer) { + if (HAL_timer_irq_en[1]) HAL_timer_1_callback(); + return true; +} +bool HAL_timer_repeating_2_callback(repeating_timer* timer) { + if (HAL_timer_irq_en[2]) HAL_timer_2_callback(); + return true; +} +bool HAL_timer_repeating_3_callback(repeating_timer* timer) { + if (HAL_timer_irq_en[3]) HAL_timer_3_callback(); + return true; +} + +void __attribute__((weak)) HAL_timer_0_callback() {} +void __attribute__((weak)) HAL_timer_1_callback() {} +void __attribute__((weak)) HAL_timer_2_callback() {} +void __attribute__((weak)) HAL_timer_3_callback() {} + +#endif // __PLAT_RP2040__ diff --git a/Marlin/src/HAL/RP2040/timers.h b/Marlin/src/HAL/RP2040/timers.h new file mode 100644 index 000000000000..83fdc0a2fcf4 --- /dev/null +++ b/Marlin/src/HAL/RP2040/timers.h @@ -0,0 +1,177 @@ +/** + * Marlin 3D Printer Firmware + * Copyright (c) 2024 MarlinFirmware [https://github.com/MarlinFirmware/Marlin] + * + * Based on Sprinter and grbl. + * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see . + * + */ +#include + +#include "../../core/macros.h" + +#ifdef PICO_TIME_DEFAULT_ALARM_POOL_DISABLED + #undef PICO_TIME_DEFAULT_ALARM_POOL_DISABLED + #define PICO_TIME_DEFAULT_ALARM_POOL_DISABLED 0 +#else + #define PICO_TIME_DEFAULT_ALARM_POOL_DISABLED 0 +#endif + +// ------------------------ +// Defines +// ------------------------ + +//#define _HAL_TIMER(T) _CAT(LPC_TIM, T) +//#define _HAL_TIMER_IRQ(T) TIMER##T##_IRQn +//#define __HAL_TIMER_ISR(T) extern "C" alarm_callback_t HAL_timer_alarm_pool_##T##_callback() +#define __HAL_TIMER_ISR(T) extern void HAL_timer_##T##_callback() +#define _HAL_TIMER_ISR(T) __HAL_TIMER_ISR(T) + +typedef uint64_t hal_timer_t; +#define HAL_TIMER_TYPE_MAX 0xFFFFFFFFFFFFFFFF + +#define HAL_TIMER_RATE (1000000ull) // fixed value as we use a microsecond timesource +#ifndef MF_TIMER_STEP + #define MF_TIMER_STEP 0 // Timer Index for Stepper +#endif +#ifndef MF_TIMER_PULSE + #define MF_TIMER_PULSE MF_TIMER_STEP +#endif +#ifndef MF_TIMER_TEMP + #define MF_TIMER_TEMP 1 // Timer Index for Temperature +#endif +#ifndef MF_TIMER_PWM + #define MF_TIMER_PWM 3 // Timer Index for PWM +#endif + +#define TEMP_TIMER_RATE HAL_TIMER_RATE +#define TEMP_TIMER_FREQUENCY 1000 // temperature interrupt frequency + +#define STEPPER_TIMER_RATE HAL_TIMER_RATE / 10 // 100khz roughly +#define STEPPER_TIMER_TICKS_PER_US (0.1) // fixed value as we use a microsecond timesource +#define STEPPER_TIMER_PRESCALE (10) + +#define PULSE_TIMER_RATE STEPPER_TIMER_RATE // frequency of pulse timer +#define PULSE_TIMER_PRESCALE STEPPER_TIMER_PRESCALE +#define PULSE_TIMER_TICKS_PER_US STEPPER_TIMER_TICKS_PER_US + +#define ENABLE_STEPPER_DRIVER_INTERRUPT() HAL_timer_enable_interrupt(MF_TIMER_STEP) +#define DISABLE_STEPPER_DRIVER_INTERRUPT() HAL_timer_disable_interrupt(MF_TIMER_STEP) +#define STEPPER_ISR_ENABLED() HAL_timer_interrupt_enabled(MF_TIMER_STEP) + +#define ENABLE_TEMPERATURE_INTERRUPT() HAL_timer_enable_interrupt(MF_TIMER_TEMP) +#define DISABLE_TEMPERATURE_INTERRUPT() HAL_timer_disable_interrupt(MF_TIMER_TEMP) + +#ifndef HAL_STEP_TIMER_ISR + #define HAL_STEP_TIMER_ISR() _HAL_TIMER_ISR(MF_TIMER_STEP) +#endif +#ifndef HAL_TEMP_TIMER_ISR + #define HAL_TEMP_TIMER_ISR() _HAL_TIMER_ISR(MF_TIMER_TEMP) +#endif + +// Timer references by index +//#define STEP_TIMER_PTR _HAL_TIMER(MF_TIMER_STEP) +//#define TEMP_TIMER_PTR _HAL_TIMER(MF_TIMER_TEMP) + +extern alarm_pool_t* HAL_timer_pool_0; +extern alarm_pool_t* HAL_timer_pool_1; +extern alarm_pool_t* HAL_timer_pool_2; +extern alarm_pool_t* HAL_timer_pool_3; + +extern struct repeating_timer HAL_timer_0; + +void HAL_timer_0_callback(); +void HAL_timer_1_callback(); +void HAL_timer_2_callback(); +void HAL_timer_3_callback(); + +int64_t HAL_timer_alarm_pool_0_callback(long int, void*); +int64_t HAL_timer_alarm_pool_1_callback(long int, void*); +int64_t HAL_timer_alarm_pool_2_callback(long int, void*); +int64_t HAL_timer_alarm_pool_3_callback(long int, void*); + +bool HAL_timer_repeating_0_callback(repeating_timer* timer); +bool HAL_timer_repeating_1_callback(repeating_timer* timer); +bool HAL_timer_repeating_2_callback(repeating_timer* timer); +bool HAL_timer_repeating_3_callback(repeating_timer* timer); + +extern volatile bool HAL_timer_irq_en[4]; + +// ------------------------ +// Public functions +// ------------------------ + +void HAL_timer_init(); +void HAL_timer_start(const uint8_t timer_num, const uint32_t frequency); +void HAL_timer_stop(const uint8_t timer_num); + +FORCE_INLINE static void HAL_timer_set_compare(const uint8_t timer_num, hal_timer_t compare) { + + if (timer_num == MF_TIMER_STEP){ + if (compare == HAL_TIMER_TYPE_MAX){ + HAL_timer_stop(timer_num); + return; + } + } + + compare = compare *10; //Dirty fix, figure out a proper way + + switch (timer_num) { + case 0: + alarm_pool_add_alarm_in_us(HAL_timer_pool_0 ,compare , HAL_timer_alarm_pool_0_callback ,0 ,false ); + break; + + case 1: + alarm_pool_add_alarm_in_us(HAL_timer_pool_1 ,compare , HAL_timer_alarm_pool_1_callback ,0 ,false ); + break; + + case 2: + alarm_pool_add_alarm_in_us(HAL_timer_pool_2 ,compare , HAL_timer_alarm_pool_2_callback ,0 ,false ); + break; + + case 3: + alarm_pool_add_alarm_in_us(HAL_timer_pool_3 ,compare , HAL_timer_alarm_pool_3_callback ,0 ,false ); + break; + } +} + +FORCE_INLINE static hal_timer_t HAL_timer_get_compare(const uint8_t timer_num) { + return 0; +} + +FORCE_INLINE static hal_timer_t HAL_timer_get_count(const uint8_t timer_num) { + if (timer_num == MF_TIMER_STEP) return 0ull; + return time_us_64(); +} + + +FORCE_INLINE static void HAL_timer_enable_interrupt(const uint8_t timer_num) { + HAL_timer_irq_en[timer_num] = 1; +} + +FORCE_INLINE static void HAL_timer_disable_interrupt(const uint8_t timer_num) { + HAL_timer_irq_en[timer_num] = 0; +} + +FORCE_INLINE static bool HAL_timer_interrupt_enabled(const uint8_t timer_num) { + return HAL_timer_irq_en[timer_num]; //lucky coincidence that timer_num and rp2040 irq num matches +} + +FORCE_INLINE static void HAL_timer_isr_prologue(const uint8_t timer_num) { + return; +} + +#define HAL_timer_isr_epilogue(T) NOOP diff --git a/Marlin/src/HAL/SAMD21/HAL_SPI.cpp b/Marlin/src/HAL/SAMD21/HAL_SPI.cpp index e01f540cf8a1..d41f868cdb0a 100644 --- a/Marlin/src/HAL/SAMD21/HAL_SPI.cpp +++ b/Marlin/src/HAL/SAMD21/HAL_SPI.cpp @@ -108,7 +108,6 @@ SPI.beginTransaction(spiConfig); SPI.transfer(buf, nbyte); SPI.endTransaction(); - } /** diff --git a/Marlin/src/HAL/platforms.h b/Marlin/src/HAL/platforms.h index 9eaf7cea9894..36fb79277676 100644 --- a/Marlin/src/HAL/platforms.h +++ b/Marlin/src/HAL/platforms.h @@ -54,6 +54,8 @@ #define HAL_PATH(PATH, NAME) XSTR(PATH/HAL/SAMD51/NAME) #elif defined(__SAMD21__) #define HAL_PATH(PATH, NAME) XSTR(PATH/HAL/SAMD21/NAME) +#elif defined(__PLAT_RP2040__) + #define HAL_PATH(PATH, NAME) XSTR(PATH/HAL/RP2040/NAME) #else #error "Unsupported Platform!" #endif diff --git a/Marlin/src/HAL/shared/servo.h b/Marlin/src/HAL/shared/servo.h index 786c1e6a7231..fa75445ed72a 100644 --- a/Marlin/src/HAL/shared/servo.h +++ b/Marlin/src/HAL/shared/servo.h @@ -82,13 +82,15 @@ #include "../STM32/Servo.h" #elif defined(ARDUINO_ARCH_ESP32) #include "../ESP32/Servo.h" +#elif defined(__PLAT_RP2040__) + #include "../RP2040/Servo.h" #else #include - #if defined(__AVR__) || defined(ARDUINO_ARCH_SAM) || defined(__SAMD51__) || defined(__SAMD21__) + #if defined(__AVR__) || defined(ARDUINO_ARCH_SAM) || defined(__SAMD51__) || defined(__SAMD21__) || defined(__PLAT_RP2040__) // we're good to go #else - #error "This library only supports boards with an AVR, SAM3X, SAMD21 or SAMD51 processor." + #error "This library only supports boards with an AVR, SAM3X, SAMD21, SAMD51, or RP2040 processor." #endif #define Servo_VERSION 2 // software version of this library diff --git a/Marlin/src/core/boards.h b/Marlin/src/core/boards.h index f48f6d28e183..eadb0bf8d7f1 100644 --- a/Marlin/src/core/boards.h +++ b/Marlin/src/core/boards.h @@ -170,19 +170,19 @@ #define BOARD_GT2560_V3_A20 1319 // Geeetech GT2560 Rev B for A20(M/T/D) #define BOARD_GT2560_V4 1320 // Geeetech GT2560 Rev B for A10(M/T/D) #define BOARD_GT2560_V4_A20 1321 // Geeetech GT2560 Rev B for A20(M/T/D) -#define BOARD_EINSTART_S 1322 // Einstart retrofit -#define BOARD_WANHAO_ONEPLUS 1323 // Wanhao 0ne+ i3 Mini -#define BOARD_OVERLORD 1324 // Overlord/Overlord Pro -#define BOARD_HJC2560C_REV1 1325 // ADIMLab Gantry v1 -#define BOARD_HJC2560C_REV2 1326 // ADIMLab Gantry v2 -#define BOARD_LEAPFROG_XEED2015 1327 // Leapfrog Xeed 2015 -#define BOARD_PICA_REVB 1328 // PICA Shield (original version) -#define BOARD_PICA 1329 // PICA Shield (rev C or later) -#define BOARD_INTAMSYS40 1330 // Intamsys 4.0 (Funmat HT) -#define BOARD_MALYAN_M180 1331 // Malyan M180 Mainboard Version 2 (no display function, direct G-code only) -#define BOARD_PROTONEER_CNC_SHIELD_V3 1332 // Mega controller & Protoneer CNC Shield V3.00 -#define BOARD_WEEDO_62A 1333 // WEEDO 62A board (TINA2, Monoprice Cadet, etc.) -#define BOARD_GT2560_V41B 1334 // Geeetech GT2560 V4.1B for A10(M/T/D) +#define BOARD_GT2560_V41B 1322 // Geeetech GT2560 V4.1B for A10(M/T/D) +#define BOARD_EINSTART_S 1323 // Einstart retrofit +#define BOARD_WANHAO_ONEPLUS 1324 // Wanhao 0ne+ i3 Mini +#define BOARD_OVERLORD 1325 // Overlord/Overlord Pro +#define BOARD_HJC2560C_REV1 1326 // ADIMLab Gantry v1 +#define BOARD_HJC2560C_REV2 1327 // ADIMLab Gantry v2 +#define BOARD_LEAPFROG_XEED2015 1328 // Leapfrog Xeed 2015 +#define BOARD_PICA_REVB 1329 // PICA Shield (original version) +#define BOARD_PICA 1330 // PICA Shield (rev C or later) +#define BOARD_INTAMSYS40 1331 // Intamsys 4.0 (Funmat HT) +#define BOARD_MALYAN_M180 1332 // Malyan M180 Mainboard Version 2 (no display function, direct G-code only) +#define BOARD_PROTONEER_CNC_SHIELD_V3 1333 // Mega controller & Protoneer CNC Shield V3.00 +#define BOARD_WEEDO_62A 1334 // WEEDO 62A board (TINA2, Monoprice Cadet, etc.) // // ATmega1281, ATmega2561 @@ -534,6 +534,13 @@ #define BOARD_AQUILA_V101 7200 // Voxelab Aquila V1.0.0/V1.0.1/V1.0.2/V1.0.3 as found in the Voxelab Aquila X2 and C2 #define BOARD_CREALITY_ENDER2P_V24S4 7201 // Creality Ender 2 Pro v2.4.S4_170 (HC32f460kcta) +// +// Raspberry Pi +// + +#define BOARD_RP2040 6200 // Generic RP2040 Test board +#define BOARD_BTT_SKR_PICO 6201 // BigTreeTech SKR Pico 1.x + // // Custom board // diff --git a/Marlin/src/core/serial.cpp b/Marlin/src/core/serial.cpp index 5373f5efd624..8a8378330f5c 100644 --- a/Marlin/src/core/serial.cpp +++ b/Marlin/src/core/serial.cpp @@ -27,6 +27,8 @@ #include "../feature/ethernet.h" #endif +#include // dtostrf + // Echo commands to the terminal by default in dev mode uint8_t marlin_debug_flags = TERN(MARLIN_DEV_MODE, MARLIN_DEBUG_ECHO, MARLIN_DEBUG_NONE); diff --git a/Marlin/src/libs/numtostr.cpp b/Marlin/src/libs/numtostr.cpp index 6f4e4a480bfb..b9503cb242cc 100644 --- a/Marlin/src/libs/numtostr.cpp +++ b/Marlin/src/libs/numtostr.cpp @@ -25,6 +25,8 @@ #include "../inc/MarlinConfigPre.h" #include "../core/utility.h" +#pragma GCC diagnostic ignored "-Wimplicit-fallthrough" + constexpr char DIGIT(const uint8_t n) { return '0' + n; } template diff --git a/Marlin/src/pins/pins.h b/Marlin/src/pins/pins.h index a8d97ecd233f..e70a70b51835 100644 --- a/Marlin/src/pins/pins.h +++ b/Marlin/src/pins/pins.h @@ -336,6 +336,8 @@ #include "mega/pins_GT2560_V4.h" // ATmega2560 env:mega2560 #elif MB(GT2560_V4_A20) #include "mega/pins_GT2560_V4_A20.h" // ATmega2560 env:mega2560 +#elif MB(GT2560_V41B) + #include "mega/pins_GT2560_V41b.h" // ATmega2560 env:mega2560ext #elif MB(EINSTART_S) #include "mega/pins_EINSTART-S.h" // ATmega2560, ATmega1280 env:mega2560ext env:mega1280 #elif MB(WANHAO_ONEPLUS) @@ -360,8 +362,6 @@ #include "mega/pins_PROTONEER_CNC_SHIELD_V3.h" // ATmega2560 env:mega2560 #elif MB(WEEDO_62A) #include "mega/pins_WEEDO_62A.h" // ATmega2560 env:mega2560 -#elif MB(GT2560_V41B) - #include "mega/pins_GT2560_V41b.h" // ATmega2560 env:mega2560ext // // ATmega1281, ATmega2561 @@ -938,6 +938,15 @@ #elif MB(CREALITY_ENDER2P_V24S4) #include "hc32f4/pins_CREALITY_ENDER2P_V24S4.h" // HC32F460 env:HC32F460C_e2p24s4 +// +// Raspberry Pi RP2040 +// + +#elif MB(RP2040) + #include "rp2040/pins_RP2040.h" // RP2040 env:RP2040 +#elif MB(BTT_SKR_PICO) + #include "rp2040/pins_BTT_SKR_Pico.h" // RP2040 env:SKR_Pico env:SKR_Pico_UART + // // Custom board (with custom PIO env) // diff --git a/Marlin/src/pins/pinsDebug_list.h b/Marlin/src/pins/pinsDebug_list.h index 6d3ccbd8c651..2372382a3407 100644 --- a/Marlin/src/pins/pinsDebug_list.h +++ b/Marlin/src/pins/pinsDebug_list.h @@ -161,6 +161,11 @@ REPORT_NAME_ANALOG(__LINE__, TEMP_BOARD_PIN) #endif #endif +#if PIN_EXISTS(TEMP_SOC) + #if ANALOG_OK(TEMP_SOC_PIN) + REPORT_NAME_ANALOG(__LINE__, TEMP_SOC_PIN) + #endif +#endif #if PIN_EXISTS(ADC_KEYPAD) #if ANALOG_OK(ADC_KEYPAD_PIN) REPORT_NAME_ANALOG(__LINE__, ADC_KEYPAD_PIN) diff --git a/Marlin/src/pins/pins_postprocess.h b/Marlin/src/pins/pins_postprocess.h index 3e2497646f40..0edd8f622867 100644 --- a/Marlin/src/pins/pins_postprocess.h +++ b/Marlin/src/pins/pins_postprocess.h @@ -530,9 +530,13 @@ #define TEMP_BED_PIN -1 #endif -// Use ATEMP if TEMP_SOC_PIN is not defined -#if !defined(TEMP_SOC_PIN) && defined(ATEMP) - #define TEMP_SOC_PIN ATEMP +// Get TEMP_SOC_PIN from the platform, if not defined +#ifndef TEMP_SOC_PIN + #ifdef ATEMP + #define TEMP_SOC_PIN ATEMP + #elif defined(HAL_ADC_MCU_TEMP_DUMMY_PIN) + #define TEMP_SOC_PIN HAL_ADC_MCU_TEMP_DUMMY_PIN + #endif #endif #ifndef SD_DETECT_PIN diff --git a/Marlin/src/pins/rp2040/env_validate.h b/Marlin/src/pins/rp2040/env_validate.h new file mode 100644 index 000000000000..f409b52b831a --- /dev/null +++ b/Marlin/src/pins/rp2040/env_validate.h @@ -0,0 +1,26 @@ +/** + * Marlin 3D Printer Firmware + * Copyright (c) 2024 MarlinFirmware [https://github.com/MarlinFirmware/Marlin] + * + * Based on Sprinter and grbl. + * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see . + * + */ +#pragma once + +#if NOT_TARGET(__PLAT_RP2040__) + #error "Oops! Make sure to build with target platform 'RP2040'." +#endif diff --git a/Marlin/src/pins/rp2040/pins_BTT_SKR_Pico.h b/Marlin/src/pins/rp2040/pins_BTT_SKR_Pico.h new file mode 100644 index 000000000000..0d0807ee9123 --- /dev/null +++ b/Marlin/src/pins/rp2040/pins_BTT_SKR_Pico.h @@ -0,0 +1,157 @@ +/** + * Marlin 3D Printer Firmware + * Copyright (c) 2022 MarlinFirmware [https://github.com/MarlinFirmware/Marlin] + * + * Based on Sprinter and grbl. + * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see . + * + */ +#pragma once + +/** + * BigTreeTech SKR Pico + * https://github.com/bigtreetech/SKR-Pico + */ + +#include "env_validate.h" + +#define BOARD_INFO_NAME "BTT SKR Pico" +#define DEFAULT_MACHINE_NAME "BIQU 3D Printer" + +#define USBCON + +#ifndef MARLIN_EEPROM_SIZE + #define MARLIN_EEPROM_SIZE 0x2000 // 8KB +#endif + +// +// Servos +// +#define SERVO0_PIN 29 + +// +// Limit Switches +// +#define X_DIAG_PIN 4 +#define Y_DIAG_PIN 3 +#define Z_DIAG_PIN 25 // probe:z_virtual_endstop + +#define X_STOP_PIN X_DIAG_PIN +#define Y_STOP_PIN Y_DIAG_PIN +#define Z_STOP_PIN Z_DIAG_PIN + +#ifndef FIL_RUNOUT_PIN + #define FIL_RUNOUT_PIN 16 // E0-STOP +#endif + +#ifndef Z_MIN_PROBE_PIN + #define Z_MIN_PROBE_PIN 22 +#endif + +// +// Steppers +// +#define X_STEP_PIN 11 +#define X_DIR_PIN 10 +#define X_ENABLE_PIN 12 + +#define Y_STEP_PIN 6 +#define Y_DIR_PIN 5 +#define Y_ENABLE_PIN 7 + +#define Z_STEP_PIN 19 +#define Z_DIR_PIN 28 +#define Z_ENABLE_PIN 2 + +#define E0_STEP_PIN 14 +#define E0_DIR_PIN 13 +#define E0_ENABLE_PIN 15 + +// +// Temperature Sensors +// +#define TEMP_0_PIN 27 // Analog Input +#define TEMP_BED_PIN 26 // Analog Input + +// +// Heaters / Fans +// +#define HEATER_0_PIN 23 +#define HEATER_BED_PIN 21 + +#define FAN0_PIN 17 +#define FAN1_PIN 18 + +#if HAS_CUTTER + #define SPINDLE_LASER_ENA_PIN 0 + #define SPINDLE_LASER_PWM_PIN 1 +#else + #define FAN2_PIN 20 +#endif + +// +// Misc. Functions +// +#define NEOPIXEL_PIN 24 + +/** + * TMC2208/TMC2209 stepper drivers + */ +#if HAS_TMC_UART + /** + * Hardware serial communication ports. + * If undefined software serial is used according to the pins below + */ + //#define X_HARDWARE_SERIAL Serial1 + //#define X2_HARDWARE_SERIAL Serial1 + //#define Y_HARDWARE_SERIAL Serial1 + //#define Y2_HARDWARE_SERIAL Serial1 + //#define Z_HARDWARE_SERIAL MSerial1 + //#define Z2_HARDWARE_SERIAL Serial1 + //#define E0_HARDWARE_SERIAL Serial1 + //#define E1_HARDWARE_SERIAL Serial1 + //#define E2_HARDWARE_SERIAL Serial1 + //#define E3_HARDWARE_SERIAL Serial1 + //#define E4_HARDWARE_SERIAL Serial1 + + /** + * Software serial + */ + #ifndef X_SERIAL_TX_PIN + #define X_SERIAL_TX_PIN 8 + #endif + #ifndef X_SERIAL_RX_PIN + #define X_SERIAL_RX_PIN 9 + #endif + #ifndef Y_SERIAL_TX_PIN + #define Y_SERIAL_TX_PIN 8 + #endif + #ifndef Y_SERIAL_RX_PIN + #define Y_SERIAL_RX_PIN 9 + #endif + #ifndef Z_SERIAL_TX_PIN + #define Z_SERIAL_TX_PIN 8 + #endif + #ifndef Z_SERIAL_RX_PIN + #define Z_SERIAL_RX_PIN 9 + #endif + #ifndef E0_SERIAL_TX_PIN + #define E0_SERIAL_TX_PIN 8 + #endif + #ifndef E0_SERIAL_RX_PIN + #define E0_SERIAL_RX_PIN 9 + #endif +#endif diff --git a/Marlin/src/pins/rp2040/pins_RP2040.h b/Marlin/src/pins/rp2040/pins_RP2040.h new file mode 100644 index 000000000000..2f4e3796a68c --- /dev/null +++ b/Marlin/src/pins/rp2040/pins_RP2040.h @@ -0,0 +1,562 @@ +/** + * Marlin 3D Printer Firmware + * Copyright (c) 2024 MarlinFirmware [https://github.com/MarlinFirmware/Marlin] + * + * Based on Sprinter and grbl. + * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see . + * + */ +#pragma once + +#include "env_validate.h" + +#define BOARD_INFO_NAME "RP2040 Test" +#define DEFAULT_MACHINE_NAME "RP2040 Test" + +#ifndef MARLIN_EEPROM_SIZE + #define MARLIN_EEPROM_SIZE 0x1000 // 4KB +#endif + +// +// Servos +// + +#define SERVO0_PIN 14 + +// +// Limit Switches +// +#define X_STOP_PIN 13 +#define Y_STOP_PIN 3 +#define Z_STOP_PIN 2 + +// +// Steppers +// +#define X_STEP_PIN 29 +#define X_DIR_PIN 29 +#define X_ENABLE_PIN 29 +#ifndef X_CS_PIN + #define X_CS_PIN 29 +#endif + +#define Y_STEP_PIN 29 +#define Y_DIR_PIN 29 +#define Y_ENABLE_PIN 29 +#ifndef Y_CS_PIN + #define Y_CS_PIN 29 +#endif + +#define Z_STEP_PIN 5 +#define Z_DIR_PIN 4 +#define Z_ENABLE_PIN 7 +#ifndef Z_CS_PIN + #define Z_CS_PIN 4 +#endif + +#define E0_STEP_PIN 29 +#define E0_DIR_PIN 29 +#define E0_ENABLE_PIN 29 +#ifndef E0_CS_PIN + #define E0_CS_PIN 29 +#endif + +//#define E1_STEP_PIN 36 +//#define E1_DIR_PIN 34 +//#define E1_ENABLE_PIN 30 +//#ifndef E1_CS_PIN +// #define E1_CS_PIN 44 +//#endif + +// +// Temperature Sensors +// +#define TEMP_0_PIN A0 // Analog Input +#define TEMP_1_PIN A1 // Analog Input +#define TEMP_2_PIN A2 // Analog Input +#define TEMP_BED_PIN A1 // Analog Input + +#define TEMP_MCU HAL_ADC_MCU_TEMP_DUMMY_PIN // this is a flag value, don´t change + +#define TEMP_CHAMBER_PIN TEMP_1_PIN +#define TEMP_BOARD_PIN TEMP_MCU + +// SPI for MAX Thermocouple +#if DISABLED(SDSUPPORT) + #define TEMP_0_CS_PIN 17 // Don't use 53 if using Display/SD card +#else + #define TEMP_0_CS_PIN 17 // Don't use 49 (SD_DETECT_PIN) +#endif + +// +// Heaters / Fans +// +#define HEATER_0_PIN 24 + + // Non-specific are "EFB" (i.e., "EFBF" or "EFBE") +#define FAN0_PIN 23 +#define HEATER_BED_PIN 25 + +#if HOTENDS == 1 && DISABLED(HEATERS_PARALLEL) + #define FAN1_PIN 21 +#else + #define HEATER_1_PIN MOSFET_D_PIN +#endif + +#ifndef FAN0_PIN + #define FAN0_PIN 4 // IO pin. Buffer needed +#endif + +// +// Misc. Functions +// +#define SDSS 20 +//#define LED_PIN 13 +#define NEOPIXEL_PIN 15 + +#ifndef FILWIDTH_PIN + #define FILWIDTH_PIN 5 // Analog Input on AUX2 +#endif + +// define digital pin 4 for the filament runout sensor. Use the RAMPS 1.4 digital input 4 on the servos connector +#ifndef FIL_RUNOUT_PIN + #define FIL_RUNOUT_PIN 21 +#endif + +#ifndef PS_ON_PIN + #define PS_ON_PIN 12 +#endif + +#if ENABLED(CASE_LIGHT_ENABLE) && !defined(CASE_LIGHT_PIN) && !defined(SPINDLE_LASER_ENA_PIN) + #if NUM_SERVOS <= 1 // Prefer the servo connector + #define CASE_LIGHT_PIN 6 // Hardware PWM + #elif HAS_FREE_AUX2_PINS // try to use AUX 2 + #define CASE_LIGHT_PIN 21 // Hardware PWM + #endif +#endif + +// +// M3/M4/M5 - Spindle/Laser Control +// +#if HAS_CUTTER && !PIN_EXISTS(SPINDLE_LASER_ENA) + #if !defined(NUM_SERVOS) || NUM_SERVOS == 0 // Prefer the servo connector + #define SPINDLE_LASER_ENA_PIN 4 // Pullup or pulldown! + #define SPINDLE_LASER_PWM_PIN 6 // Hardware PWM + #define SPINDLE_DIR_PIN 5 + #elif HAS_FREE_AUX2_PINS // try to use AUX 2 + #define SPINDLE_LASER_ENA_PIN 22 // Pullup or pulldown! + #define SPINDLE_LASER_PWM_PIN 23 // Hardware PWM + #define SPINDLE_DIR_PIN 24 + #endif +#endif + +// +// Průša i3 MK2 Multiplexer Support +// +#ifndef E_MUX0_PIN + #define E_MUX0_PIN 40 // Z_CS_PIN +#endif +#ifndef E_MUX1_PIN + #define E_MUX1_PIN 42 // E0_CS_PIN +#endif +#ifndef E_MUX2_PIN + #define E_MUX2_PIN 44 // E1_CS_PIN +#endif + +/** + * Default pins for TMC software SPI + */ +#if ENABLED(TMC_USE_SW_SPI) + #ifndef TMC_SW_MOSI + #define TMC_SW_MOSI 66 + #endif + #ifndef TMC_SW_MISO + #define TMC_SW_MISO 44 + #endif + #ifndef TMC_SW_SCK + #define TMC_SW_SCK 64 + #endif +#endif + +#if HAS_TMC_UART + /** + * TMC2208/TMC2209 stepper drivers + * + * Hardware serial communication ports. + * If undefined software serial is used according to the pins below + */ + //#define X_HARDWARE_SERIAL Serial1 + //#define X2_HARDWARE_SERIAL Serial1 + //#define Y_HARDWARE_SERIAL Serial1 + //#define Y2_HARDWARE_SERIAL Serial1 + #define Z_HARDWARE_SERIAL MSerial1 + //#define Z2_HARDWARE_SERIAL Serial1 + //#define E0_HARDWARE_SERIAL Serial1 + //#define E1_HARDWARE_SERIAL Serial1 + //#define E2_HARDWARE_SERIAL Serial1 + //#define E3_HARDWARE_SERIAL Serial1 + //#define E4_HARDWARE_SERIAL Serial1 + + /** + * Software serial + */ + + #ifndef X_SERIAL_TX_PIN + #define X_SERIAL_TX_PIN -1 + #endif + #ifndef X2_SERIAL_TX_PIN + #define X2_SERIAL_TX_PIN -1 + #endif + + #ifndef Y_SERIAL_TX_PIN + #define Y_SERIAL_TX_PIN -1 + #endif + #ifndef Y2_SERIAL_TX_PIN + #define Y2_SERIAL_TX_PIN -1 + #endif + + #ifndef Z_SERIAL_TX_PIN + #define Z_SERIAL_TX_PIN 0 + #endif + #ifndef Z2_SERIAL_TX_PIN + #define Z2_SERIAL_TX_PIN -1 + #endif + + #ifndef E0_SERIAL_TX_PIN + #define E0_SERIAL_TX_PIN -1 + #endif + #ifndef E1_SERIAL_TX_PIN + #define E1_SERIAL_TX_PIN -1 + #endif + #ifndef E2_SERIAL_TX_PIN + #define E2_SERIAL_TX_PIN -1 + #endif + #ifndef E3_SERIAL_TX_PIN + #define E3_SERIAL_TX_PIN -1 + #endif + #ifndef E4_SERIAL_TX_PIN + #define E4_SERIAL_TX_PIN -1 + #endif + #ifndef E5_SERIAL_TX_PIN + #define E5_SERIAL_TX_PIN -1 + #endif + #ifndef E6_SERIAL_TX_PIN + #define E6_SERIAL_TX_PIN -1 + #endif + #ifndef E7_SERIAL_TX_PIN + #define E7_SERIAL_TX_PIN -1 + #endif +#endif + +////////////////////////// +// LCDs and Controllers // +////////////////////////// + +#if ANY(TFT_COLOR_UI, TFT_CLASSIC_UI, TFT_LVGL_UI) + + #define TFT_A0_PIN 43 + #define TFT_CS_PIN 49 + #define TFT_DC_PIN 43 + #define TFT_SCK_PIN SD_SCK_PIN + #define TFT_MOSI_PIN SD_MOSI_PIN + #define TFT_MISO_PIN SD_MISO_PIN + #define LCD_USE_DMA_SPI + + #define BTN_EN1 40 + #define BTN_EN2 63 + #define BTN_ENC 59 + #define BEEPER_PIN 22 + + #define TOUCH_CS_PIN 33 + #define SD_DETECT_PIN 41 + + #define HAS_SPI_FLASH 1 + #if HAS_SPI_FLASH + #define SPI_DEVICE 1 + #define SPI_FLASH_SIZE 0x1000000 // 16MB + #define SPI_FLASH_CS_PIN 31 + #define SPI_FLASH_MOSI_PIN SD_MOSI_PIN + #define SPI_FLASH_MISO_PIN SD_MISO_PIN + #define SPI_FLASH_SCK_PIN SD_SCK_PIN + #endif + + #define TFT_BUFFER_SIZE 0xFFFF + #ifndef TFT_DRIVER + #define TFT_DRIVER ST7796 + #endif + #ifndef XPT2046_X_CALIBRATION + #define XPT2046_X_CALIBRATION 63934 + #endif + #ifndef XPT2046_Y_CALIBRATION0 + #define XPT2046_Y_CALIBRATION 63598 + #endif + #ifndef XPT2046_X_OFFSET + #define XPT2046_X_OFFSET -1 + #endif + #ifndef XPT2046_Y_OFFSET + #define XPT2046_Y_OFFSET -20 + #endif + + #define BTN_BACK 70 + +#elif HAS_WIRED_LCD + + // + // LCD Display output pins + // + #if ENABLED(REPRAPWORLD_GRAPHICAL_LCD) + + #define LCD_PINS_RS 49 // CS chip select /SS chip slave select + #define LCD_PINS_ENABLE 51 // SID (MOSI) + #define LCD_PINS_D4 52 // SCK (CLK) clock + + #elif ALL(IS_NEWPANEL, PANEL_ONE) + + #define LCD_PINS_RS 40 + #define LCD_PINS_ENABLE 42 + #define LCD_PINS_D4 65 + #define LCD_PINS_D5 66 + #define LCD_PINS_D6 44 + #define LCD_PINS_D7 64 + + #else + + #if ENABLED(CR10_STOCKDISPLAY) + + #define LCD_PINS_RS 27 + #define LCD_PINS_ENABLE 29 + #define LCD_PINS_D4 25 + + #if !IS_NEWPANEL + #define BEEPER_PIN 37 + #endif + + #elif ENABLED(ZONESTAR_LCD) + + #define LCD_PINS_RS 64 + #define LCD_PINS_ENABLE 44 + #define LCD_PINS_D4 63 + #define LCD_PINS_D5 40 + #define LCD_PINS_D6 42 + #define LCD_PINS_D7 65 + + #else + + #if ANY(MKS_12864OLED, MKS_12864OLED_SSD1306) + #define LCD_PINS_DC 25 // Set as output on init + #define LCD_PINS_RS 27 // Pull low for 1s to init + // DOGM SPI LCD Support + #define DOGLCD_CS 16 + #define DOGLCD_MOSI 17 + #define DOGLCD_SCK 23 + #define DOGLCD_A0 LCD_PINS_DC + #else + #define LCD_PINS_RS 16 + #define LCD_PINS_ENABLE 17 + #define LCD_PINS_D4 23 + #define LCD_PINS_D5 25 + #define LCD_PINS_D6 27 + #endif + + #define LCD_PINS_D7 29 + + #if !IS_NEWPANEL + #define BEEPER_PIN 33 + #endif + + #endif + + #if !IS_NEWPANEL + // Buttons attached to a shift register + // Not wired yet + //#define SHIFT_CLK_PIN 38 + //#define SHIFT_LD_PIN 42 + //#define SHIFT_OUT_PIN 40 + //#define SHIFT_EN_PIN 17 + #endif + + #endif + + // + // LCD Display input pins + // + #if IS_NEWPANEL + + #if ENABLED(REPRAP_DISCOUNT_SMART_CONTROLLER) + + #define BEEPER_PIN 37 + + #if ENABLED(CR10_STOCKDISPLAY) + #define BTN_EN1 17 + #define BTN_EN2 23 + #else + #define BTN_EN1 31 + #define BTN_EN2 33 + #endif + + #define BTN_ENC 35 + #define SD_DETECT_PIN 49 + #define KILL_PIN 41 + + #if ENABLED(BQ_LCD_SMART_CONTROLLER) + #define LCD_BACKLIGHT_PIN 39 + #endif + + #elif ENABLED(REPRAPWORLD_GRAPHICAL_LCD) + + #define BTN_EN1 64 + #define BTN_EN2 59 + #define BTN_ENC 63 + #define SD_DETECT_PIN 42 + + #elif ENABLED(LCD_I2C_PANELOLU2) + + #define BTN_EN1 47 + #define BTN_EN2 43 + #define BTN_ENC 32 + #define LCD_SDSS SDSS + #define KILL_PIN 41 + + #elif ENABLED(LCD_I2C_VIKI) + + #define BTN_EN1 22 // https://files.panucatt.com/datasheets/viki_wiring_diagram.pdf explains 40/42. + #define BTN_EN2 7 // 22/7 are unused on RAMPS_14. 22 is unused and 7 the SERVO0_PIN on RAMPS_13. + #define BTN_ENC -1 + + #define LCD_SDSS SDSS + #define SD_DETECT_PIN 49 + + #elif ANY(VIKI2, miniVIKI) + + #define DOGLCD_CS 45 + #define DOGLCD_A0 44 + #define LCD_SCREEN_ROT_180 + + #define BEEPER_PIN 33 + #define STAT_LED_RED_PIN 32 + #define STAT_LED_BLUE_PIN 35 + + #define BTN_EN1 22 + #define BTN_EN2 7 + #define BTN_ENC 39 + + #define SD_DETECT_PIN -1 // Pin 49 for display sd interface, 72 for easy adapter board + #define KILL_PIN 31 + + #elif ENABLED(ELB_FULL_GRAPHIC_CONTROLLER) + + #define DOGLCD_CS 29 + #define DOGLCD_A0 27 + + #define BEEPER_PIN 23 + #define LCD_BACKLIGHT_PIN 33 + + #define BTN_EN1 35 + #define BTN_EN2 37 + #define BTN_ENC 31 + + #define LCD_SDSS SDSS + #define SD_DETECT_PIN 49 + #define KILL_PIN 41 + + #elif ENABLED(MKS_MINI_12864) + + #define DOGLCD_A0 27 + #define DOGLCD_CS 25 + + // GLCD features + // Uncomment screen orientation + //#define LCD_SCREEN_ROT_90 + //#define LCD_SCREEN_ROT_180 + //#define LCD_SCREEN_ROT_270 + + #define BEEPER_PIN 37 + // not connected to a pin + #define LCD_BACKLIGHT_PIN 65 // backlight LED on A11/D65 + + #define BTN_EN1 31 + #define BTN_EN2 33 + #define BTN_ENC 35 + + #define SD_DETECT_PIN 49 + #define KILL_PIN 64 + + #elif ENABLED(MINIPANEL) + + #define BEEPER_PIN 42 + // not connected to a pin + #define LCD_BACKLIGHT_PIN 65 // backlight LED on A11/D65 + + #define DOGLCD_A0 44 + #define DOGLCD_CS 66 + + // GLCD features + // Uncomment screen orientation + //#define LCD_SCREEN_ROT_90 + //#define LCD_SCREEN_ROT_180 + //#define LCD_SCREEN_ROT_270 + + #define BTN_EN1 40 + #define BTN_EN2 63 + #define BTN_ENC 59 + + #define SD_DETECT_PIN 49 + #define KILL_PIN 64 + + #elif ENABLED(ZONESTAR_LCD) + + #define ADC_KEYPAD_PIN 12 + + #elif ENABLED(AZSMZ_12864) + + // Pins only defined for RAMPS_SMART currently + + #else + + // Beeper on AUX-4 + #define BEEPER_PIN 33 + + // Buttons are directly attached to AUX-2 + #if IS_RRW_KEYPAD + #define SHIFT_OUT_PIN 40 + #define SHIFT_CLK_PIN 44 + #define SHIFT_LD_PIN 42 + #define BTN_EN1 64 + #define BTN_EN2 59 + #define BTN_ENC 63 + #elif ENABLED(PANEL_ONE) + #define BTN_EN1 59 // AUX2 PIN 3 + #define BTN_EN2 63 // AUX2 PIN 4 + #define BTN_ENC 49 // AUX3 PIN 7 + #else + #define BTN_EN1 37 + #define BTN_EN2 35 + #define BTN_ENC 31 + #define SD_DETECT_PIN 41 + #endif + + #if ENABLED(G3D_PANEL) + #define SD_DETECT_PIN 49 + #define KILL_PIN 41 + #endif + #endif + + // CUSTOM SIMULATOR INPUTS + #define BTN_BACK 70 + + #endif // IS_NEWPANEL + +#endif // HAS_WIRED_LCD diff --git a/buildroot/tests/SKR_Pico b/buildroot/tests/SKR_Pico new file mode 100755 index 000000000000..1564a2c327e5 --- /dev/null +++ b/buildroot/tests/SKR_Pico @@ -0,0 +1,18 @@ +#!/usr/bin/env bash +# +# Build tests for BTT SKR Pico +# + +# exit on first failure +set -e + +# +# Build with the default configurations +# +restore_configs +opt_set MOTHERBOARD BOARD_BTT_SKR_PICO NUM_SERVOS 1 +opt_enable Z_PROBE_SERVO_NR Z_SERVO_ANGLES Z_SAFE_HOMING M114_DETAIL +exec_test $1 $2 "Default Configuration" "$3" + +# clean up +restore_configs diff --git a/ini/raspberrypi.ini b/ini/raspberrypi.ini new file mode 100644 index 000000000000..c61b89b461f0 --- /dev/null +++ b/ini/raspberrypi.ini @@ -0,0 +1,37 @@ +# +# Marlin Firmware +# PlatformIO Configuration File +# +# See https://arduino-pico.readthedocs.io/en/latest/platformio.html +# + +[env:RP2040] +platform = raspberrypi +board = pico +framework = arduino +#board_build.core = earlephilhower +#lib_ldf_mode = off +#lib_compat_mode = strict +build_src_filter = ${common.default_src_filter} + +lib_deps = ${common.lib_deps} + arduino-libraries/Servo + https://github.com/pkElectronics/SoftwareSerialM#master + #lvgl/lvgl@^8.1.0 +lib_ignore = WiFi +build_flags = ${common.build_flags} -D__PLAT_RP2040__ -DPLATFORM_M997_SUPPORT -Wno-expansion-to-defined -Wno-vla -Wno-ignored-qualifiers +#debug_tool = jlink +#upload_protocol = jlink + +[env:RP2040-alt] +extends = env:RP2040 +platform = https://github.com/maxgerhardt/platform-raspberrypi.git +board_build.core = earlephilhower + +# +# BigTreeTech SKR Pico 1.x +# +[env:SKR_Pico] +extends = env:RP2040 + +[env:SKR_Pico_UART] +extends = env:SKR_Pico diff --git a/platformio.ini b/platformio.ini index 5c9be792f03d..ed1670dc6daf 100644 --- a/platformio.ini +++ b/platformio.ini @@ -36,6 +36,7 @@ extra_configs = ini/stm32g0.ini ini/teensy.ini ini/renamed.ini + ini/raspberrypi.ini # # The 'common' section applies to most Marlin builds.