MarlinFirmware/buildroot/share/PlatformIO/variants/MARLIN_F103Zx/variant.cpp

/*
 *******************************************************************************
 * Copyright (c) 2019, 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
 *
 *******************************************************************************
 */

#include "pins_arduino.h"

#ifdef __cplusplus
extern "C" {
#endif

// Digital PinName array
const PinName digitalPin[] = {
  PA_0,  //D0
  PA_1,  //D1
  PA_2,  //D2
  PA_3,  //D3
  PA_4,  //D4
  PA_5,  //D5
  PA_6,  //D6
  PA_7,  //D7
  PA_8,  //D8
  PA_9,  //D9
  PA_10, //D10
  PA_11, //D11
  PA_12, //D12
  PA_13, //D13
  PA_14, //D14
  PA_15, //D15

  PB_0,  //D16
  PB_1,  //D17
  PB_2,  //D18
  PB_3,  //D19
  PB_4,  //D20
  PB_5,  //D21
  PB_6,  //D22
  PB_7,  //D23
  PB_8,  //D24
  PB_9,  //D25
  PB_10, //D26
  PB_11, //D27
  PB_12, //D28
  PB_13, //D29
  PB_14, //D30
  PB_15, //D31

  PC_0,  //D32
  PC_1,  //D33
  PC_2,  //D34
  PC_3,  //D35
  PC_4,  //D36
  PC_5,  //D37
  PC_6,  //D38
  PC_7,  //D39
  PC_8,  //D40
  PC_9,  //D41
  PC_10, //D42
  PC_11, //D43
  PC_12, //D44
  PC_13, //D45
  PC_14, //D46
  PC_15, //D47

  PD_0,  //D48
  PD_1,  //D49
  PD_2,  //D50
  PD_3,  //D51
  PD_4,  //D52
  PD_5,  //D53
  PD_6,  //D54
  PD_7,  //D55
  PD_8,  //D56
  PD_9,  //D57
  PD_10, //D58
  PD_11, //D59
  PD_12, //D60
  PD_13, //D61
  PD_14, //D62
  PD_15, //D63

  PE_0,  //D64
  PE_1,  //D65
  PE_2,  //D66
  PE_3,  //D67
  PE_4,  //D68
  PE_5,  //D69
  PE_6,  //D70
  PE_7,  //D71
  PE_8,  //D72
  PE_9,  //D73
  PE_10, //D74
  PE_11, //D75
  PE_12, //D76
  PE_13, //D77
  PE_14, //D78
  PE_15, //D79

  PF_0,  //D80
  PF_1,  //D81
  PF_2,  //D82
  PF_3,  //D83
  PF_4,  //D84
  PF_5,  //D85
  PF_6,  //D86
  PF_7,  //D87
  PF_8,  //D88
  PF_9,  //D89
  PF_10, //D90
  PF_11, //D91
  PF_12, //D92
  PF_13, //D93
  PF_14, //D94
  PF_15, //D95

  PG_0,  //D96
  PG_1,  //D97
  PG_2,  //D98
  PG_3,  //D99
  PG_4,  //D100
  PG_5,  //D101
  PG_6,  //D102
  PG_7,  //D103
  PG_8,  //D104
  PG_9,  //D105
  PG_10, //D106
  PG_11, //D107
  PG_12, //D108
  PG_13, //D109
  PG_14, //D110
  PG_15  //D111
};

// Analog (Ax) pin number array
const uint32_t analogInputPin[] = {
  0,  // A0,  PA0
  1,  // A1,  PA1
  2,  // A2,  PA2
  3,  // A3,  PA3
  4,  // A4,  PA4
  5,  // A5,  PA5
  6,  // A6,  PA6
  7,  // A7,  PA7
  16, // A8,  PB0
  17, // A9,  PB1
  32, // A10, PC0
  33, // A11, PC1
  34, // A12, PC2
  35, // A13, PC3
  36, // A14, PC4
  37, // A15, PC5
  86, // A16, PF6
  87, // A17, PF7
  88, // A18, PF8
  89, // A19, PF9
  90  // A20, PF10
};

#ifdef __cplusplus
}
#endif

// ----------------------------------------------------------------------------

#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 = {};
  RCC_PeriphCLKInitTypeDef PeriphClkInit = {};

  /* Initializes the CPU, AHB and APB busses clocks */
  RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSE;
  RCC_OscInitStruct.HSEState = RCC_HSE_ON;
  RCC_OscInitStruct.HSEPredivValue = RCC_HSE_PREDIV_DIV1;
  RCC_OscInitStruct.HSIState = RCC_HSI_ON;
  RCC_OscInitStruct.PLL.PLLState = RCC_PLL_ON;
  RCC_OscInitStruct.PLL.PLLSource = RCC_PLLSOURCE_HSE;
  RCC_OscInitStruct.PLL.PLLMUL = RCC_PLL_MUL9;
  if (HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK) {
    Error_Handler();
  }
  /* Initializes the CPU, AHB and APB busses 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_DIV2;
  RCC_ClkInitStruct.APB2CLKDivider = RCC_HCLK_DIV1;

  if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_2) != HAL_OK) {
    Error_Handler();
  }

  PeriphClkInit.PeriphClockSelection = RCC_PERIPHCLK_ADC | RCC_PERIPHCLK_USB;
  PeriphClkInit.AdcClockSelection = RCC_ADCPCLK2_DIV6;
  PeriphClkInit.UsbClockSelection = RCC_USBCLKSOURCE_PLL_DIV1_5;
  if (HAL_RCCEx_PeriphCLKConfig(&PeriphClkInit) != HAL_OK) {
    Error_Handler();
  }
}


#ifdef __cplusplus
}
#endif