Add Nucleo F722ZE board

Fixes #1259

Tested:
- Serial
- USB
- I2C
- SPI

README.md

@@ -87,6 +87,7 @@ User can add a STM32 based board following this [wiki](https://github.com/stm32d
 | :----: | :-------: | ---- | :-----: | :---- |
 | :green_heart:  | STM32F207ZG | [Nucleo F207ZG](http://www.st.com/en/evaluation-tools/nucleo-f207zg.html) | *0.2.0* |  |
 | :green_heart:  | STM32F429ZI | [Nucleo F429ZI](http://www.st.com/en/evaluation-tools/nucleo-f429zi.html) | *0.1.0* |  |
+| :yellow_heart:  | STM32F722ZE | [Nucleo F722ZE](http://www.st.com/en/evaluation-tools/nucleo-f722ze.html) | **2.4.0** |  |
 | :green_heart:  | STM32F767ZI | [Nucleo F767ZI](http://www.st.com/en/evaluation-tools/nucleo-f767zi.html) | *1.4.0* |  |
 | :green_heart:  | STM32F746ZG | [Nucleo F746ZG](https://www.st.com/en/evaluation-tools/nucleo-f746zg.html) | *1.9.0* |  |
 | :green_heart:  | STM32F756ZG | [Nucleo F756ZG](https://www.st.com/en/evaluation-tools/nucleo-f756zg.html) | *1.9.0* |  |

boards.txt

@@ -51,6 +51,20 @@ Nucleo_144.menu.pnum.NUCLEO_F429ZI.build.product_line=STM32F429xx
 Nucleo_144.menu.pnum.NUCLEO_F429ZI.build.variant=STM32F4xx/F427Z(G-I)T_F429ZET_F429Z(G-I)(T-Y)_F437Z(G-I)T_F439Z(G-I)(T-Y)
 Nucleo_144.menu.pnum.NUCLEO_F429ZI.build.cmsis_lib_gcc=arm_cortexM4lf_math
 
+# NUCLEO_F722ZE board
+Nucleo_144.menu.pnum.NUCLEO_F722ZE=Nucleo F722ZE
+Nucleo_144.menu.pnum.NUCLEO_F722ZE.node=NODE_F722ZE
+Nucleo_144.menu.pnum.NUCLEO_F722ZE.upload.maximum_size=524288
+Nucleo_144.menu.pnum.NUCLEO_F722ZE.upload.maximum_data_size=196608
+Nucleo_144.menu.pnum.NUCLEO_F722ZE.build.mcu=cortex-m7
+Nucleo_144.menu.pnum.NUCLEO_F722ZE.build.flags.fp=-mfpu=fpv4-sp-d16 -mfloat-abi=hard
+Nucleo_144.menu.pnum.NUCLEO_F722ZE.build.board=NUCLEO_F722ZE
+Nucleo_144.menu.pnum.NUCLEO_F722ZE.build.series=STM32F7xx
+Nucleo_144.menu.pnum.NUCLEO_F722ZE.build.product_line=STM32F722xx
+Nucleo_144.menu.pnum.NUCLEO_F722ZE.build.variant=STM32F7xx/F722Z(C-E)T_F732ZET
+Nucleo_144.menu.pnum.NUCLEO_F722ZE.build.variant_h=variant_NUCLEO_F722ZE.h
+Nucleo_144.menu.pnum.NUCLEO_F722ZE.build.cmsis_lib_gcc=arm_cortexM7lfsp_math
+
 # NUCLEO_F746ZG board
 Nucleo_144.menu.pnum.NUCLEO_F746ZG=Nucleo F746ZG
 Nucleo_144.menu.pnum.NUCLEO_F746ZG.node=NODE_F746ZG

variants/STM32F7xx/F722Z(C-E)T_F732ZET/variant_NUCLEO_F722ZE.cpp

@@ -0,0 +1,229 @@
+/*
+ *******************************************************************************
+ * Copyright (c) 2021, STMicroelectronics
+ * All rights reserved.
+ *
+ * This software component is licensed by ST under BSD 3-Clause license,
+ * the "License"; You may not use this file except in compliance with the
+ * License. You may obtain a copy of the License at:
+ *                        opensource.org/licenses/BSD-3-Clause
+ *
+ *******************************************************************************
+ */
+#if defined(ARDUINO_NUCLEO_F722ZE)
+
+#include "pins_arduino.h"
+
+// Pin number
+const PinName digitalPin[] = {
+  PG_9,  //D0
+  PG_14, //D1
+  PF_15, //D2
+  PE_13, //D3
+  PF_14, //D4
+  PE_11, //D5
+  PE_9,  //D6
+  PF_13, //D7
+  PF_12, //D8
+  PD_15, //D9
+  PD_14, //D10
+  PA_7,  //D11
+  PA_6,  //D12
+  PA_5,  //D13
+  PB_9,  //D14
+  PB_8,  //D15
+  PC_6,  //D16
+  PB_15, //D17
+  PB_13, //D18
+  PB_12, //D19
+  PA_15, //D20
+  PC_7,  //D21
+  PB_5,  //D22
+  PB_3,  //D23
+  PA_4,  //D24
+  PB_4,  //D25
+  PB_6,  //D26
+  PB_2,  //D27
+  PD_13, //D28
+  PD_12, //D29
+  PD_11, //D30
+  PE_2,  //D31
+  PA_0,  //D32
+  PB_0,  //D33/A23 - LED_GREEN
+  PE_0,  //D34
+  PB_11, //D35
+  PB_10, //D36
+  PE_15, //D37
+  PE_14, //D38
+  PE_12, //D39
+  PE_10, //D40
+  PE_7,  //D41
+  PE_8,  //D42
+  PC_8,  //D43
+  PC_9,  //D44
+  PC_10, //D45
+  PC_11, //D46
+  PC_12, //D47
+  PD_2,  //D48
+  PG_2,  //D49
+  PG_3,  //D50
+  PD_7,  //D51
+  PD_6,  //D52
+  PD_5,  //D53
+  PD_4,  //D54
+  PD_3,  //D55
+  PE_2,  //D56
+  PE_4,  //D57
+  PE_5,  //D58
+  PE_6,  //D59
+  PE_3,  //D60
+  PF_8,  //D61
+  PF_7,  //D62
+  PF_9,  //D63
+  PG_1,  //D64
+  PG_0,  //D65
+  PD_1,  //D66
+  PD_0,  //D67
+  PF_0,  //D68
+  PF_1,  //D69
+  PF_2,  //D70
+  PA_7,  //D71
+  NC,    //D72
+  PB_7,  //D73 - LED_BLUE
+  PB_14, //D74 - LED_RED
+  PC_13, //D75 - USER_BTN
+  PD_9,  //D76 - Serial Rx
+  PD_8,  //D77 - Serial Tx
+  PA_3,  //D78/A0
+  PC_0,  //D79/A1
+  PC_3,  //D80/A2
+  PF_3,  //D81/A3
+  PF_5,  //D82/A4
+  PF_10, //D83/A5
+  PB_1,  //D84/A6
+  PC_2,  //D85/A7
+  PF_4,  //D86/A8
+  PF_6,  //D87/A9
+  PA_1,  //D88/A18
+  PA_2,  //D89/A19
+  PA_8,  //D90
+  PA_9,  //D91
+  PA_10, //D92
+  PA_11, //D93
+  PA_12, //D94
+  PA_13, //D95
+  PA_14, //D96
+  PC_1,  //D97/A20
+  PC_4,  //D98/A21
+  PC_5,  //D99/A22
+  PC_14, //D100
+  PC_15, //D101
+  PD_10, //D102
+  PE_1,  //D103
+  PF_11, //D104
+  PG_4,  //D105
+  PG_5,  //D106
+  PG_6,  //D107
+  PG_7,  //D108
+  PG_8,  //D109
+  PG_10, //D110
+  PG_11, //D111
+  PG_12, //D112
+  PG_13, //D113
+  PG_15, //D114
+  PH_0,  //D115
+  PH_1   //D116
+};
+
+// Analog (Ax) pin number array
+const uint32_t analogInputPin[] = {
+  78, //A0
+  79, //A1
+  80, //A2
+  81, //A3
+  82, //A4
+  83, //A5
+  84, //A6
+  85, //A7
+  86, //A8
+  87, //A9
+  11, //A10
+  12, //A11
+  13, //A12
+  24, //A13
+  32, //A14
+  61, //A15
+  62, //A16
+  63, //A17
+  88, //A18
+  89, //A19
+  97, //A20
+  98, //A21
+  99, //A22
+  33  //A23
+};
+
+// ----------------------------------------------------------------------------
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+  * @brief  System Clock Configuration
+  * @param  None
+  * @retval None
+  */
+WEAK void SystemClock_Config(void)
+{
+  RCC_OscInitTypeDef RCC_OscInitStruct = {};
+  RCC_ClkInitTypeDef RCC_ClkInitStruct = {};
+
+  /** Configure LSE Drive Capability
+  */
+  HAL_PWR_EnableBkUpAccess();
+
+  /** Configure the main internal regulator output voltage
+  */
+  __HAL_RCC_PWR_CLK_ENABLE();
+  __HAL_PWR_VOLTAGESCALING_CONFIG(PWR_REGULATOR_VOLTAGE_SCALE1);
+
+  /** Initializes the RCC Oscillators according to the specified parameters
+  * in the RCC_OscInitTypeDef structure.
+  */
+  RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSE;
+  RCC_OscInitStruct.HSEState = RCC_HSE_BYPASS;
+  RCC_OscInitStruct.PLL.PLLState = RCC_PLL_ON;
+  RCC_OscInitStruct.PLL.PLLSource = RCC_PLLSOURCE_HSE;
+  RCC_OscInitStruct.PLL.PLLM = 4;
+  RCC_OscInitStruct.PLL.PLLN = 216;
+  RCC_OscInitStruct.PLL.PLLP = RCC_PLLP_DIV2;
+  RCC_OscInitStruct.PLL.PLLQ = 9;
+  if (HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK) {
+    Error_Handler();
+  }
+
+  /** Activate the Over-Drive mode
+  */
+  if (HAL_PWREx_EnableOverDrive() != HAL_OK) {
+    Error_Handler();
+  }
+
+  /** Initializes the CPU, AHB and APB buses clocks
+  */
+  RCC_ClkInitStruct.ClockType = RCC_CLOCKTYPE_HCLK | RCC_CLOCKTYPE_SYSCLK
+                                | RCC_CLOCKTYPE_PCLK1 | RCC_CLOCKTYPE_PCLK2;
+  RCC_ClkInitStruct.SYSCLKSource = RCC_SYSCLKSOURCE_PLLCLK;
+  RCC_ClkInitStruct.AHBCLKDivider = RCC_SYSCLK_DIV1;
+  RCC_ClkInitStruct.APB1CLKDivider = RCC_HCLK_DIV4;
+  RCC_ClkInitStruct.APB2CLKDivider = RCC_HCLK_DIV2;
+
+  if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_7) != HAL_OK) {
+    Error_Handler();
+  }
+}
+
+#ifdef __cplusplus
+}
+#endif
+#endif /* ARDUINO_NUCLEO_L476RG */