Merge pull request MarlinFirmware#41 from shadow578/pio-arduino-core-…

…rewrite arduino core rewrite / HAL refactor
classicrocker883 · Oct 6, 2023 · fdcc491 · fdcc491
2 parents cdde079 + a495aa3
commit fdcc491
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Showing 33 changed files with 861 additions and 2,590 deletions.
diff --git a/Marlin/src/HAL/HC32F46x/HAL.cpp b/Marlin/src/HAL/HC32F46x/HAL.cpp
@@ -1,10 +1,12 @@
 #include "HAL.h"
+#include <core_hooks.h>
+#include <drivers/panic/panic.h>
 
 //
 // Emergency Parser
 //
 #if ENABLED(EMERGENCY_PARSER)
-extern "C" void usart_rx_irq_hook(uint8_t ch, uint8_t usart)
+extern "C" void core_hook_usart_rx_irq(uint8_t ch, uint8_t usart)
 {
     // only handle receive on host serial ports
     if (false
@@ -27,3 +29,16 @@ extern "C" void usart_rx_irq_hook(uint8_t ch, uint8_t usart)
         emergency_parser.update(MYSERIAL1.emergency_state, ch);
 }
 #endif
+
+//
+// panic hook
+//
+extern "C" void core_hook_panic_end()
+{
+    // print '!!' to signal error to host
+    // do it 10x so it's not missed
+    for (int i = 0; i < 10; i++)
+    {
+        panic_printf("\n!!\n");
+    }
+}
diff --git a/Marlin/src/HAL/HC32F46x/HAL.h b/Marlin/src/HAL/HC32F46x/HAL.h
@@ -21,8 +21,10 @@
  *
  */
 
-/**
- * HAL for stm32duino.com based on Libmaple and compatible (HC32F46x based on STM32F1)
+/** 
+ * HAL for HC32F46x based boards
+ * 
+ * Note: MarlinHAL class is in MarlinHAL.h/cpp
  */
 
 #define CPU_32_BIT
@@ -103,7 +105,6 @@ extern "C" void usart_rx_irq_hook(uint8_t ch, uint8_t usart);
 //
 // Misc. Defines
 //
-#define STM32_FLASH_SIZE 256
 #define square(x) ((x) * (x))
 
 #ifndef strncpy_P
@@ -117,6 +118,7 @@ extern "C" void usart_rx_irq_hook(uint8_t ch, uint8_t usart);
 #define analogInputToDigitalPin(p) (p)
 #endif
 
+//TODO: digitalPinHasPWM is not implemented
 #ifndef digitalPinHasPWM
 #define digitalPinHasPWM(P) (P) //(PIN_MAP[P].timer_device != nullptr)
 #endif

diff --git a/Marlin/src/HAL/HC32F46x/HAL_SPI.cpp b/Marlin/src/HAL/HC32F46x/HAL_SPI.cpp