124 lines
4.0 KiB
C++
124 lines
4.0 KiB
C++
/*
|
|
*******************************************************************************
|
|
* Copyright (c) 2017, STMicroelectronics
|
|
* All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions are met:
|
|
*
|
|
* 1. Redistributions of source code must retain the above copyright notice,
|
|
* this list of conditions and the following disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above copyright notice,
|
|
* this list of conditions and the following disclaimer in the documentation
|
|
* and/or other materials provided with the distribution.
|
|
* 3. Neither the name of STMicroelectronics nor the names of its contributors
|
|
* may be used to endorse or promote products derived from this software
|
|
* without specific prior written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
|
|
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
|
|
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
|
|
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
|
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
|
|
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
|
|
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
|
|
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
|
|
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
*******************************************************************************
|
|
*/
|
|
|
|
#include "pins_arduino.h"
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
// Pin number
|
|
const PinName digitalPin[] = {
|
|
PA_10, //D0
|
|
PA_9, //D1
|
|
PA_12, //D2
|
|
PB_0, //D3
|
|
PB_7, //D4
|
|
PB_6, //D5
|
|
PB_1, //D6
|
|
PC_14, //D7
|
|
PC_15, //D8
|
|
PA_8, //D9
|
|
PA_11, //D10
|
|
PB_5, //D11
|
|
PB_4, //D12
|
|
PB_3, //D13 - LED
|
|
PA_0, //D14/A0
|
|
PA_1, //D15/A1
|
|
PA_3, //D16/A2
|
|
PA_4, //D17/A3
|
|
PA_5, //D18/A4
|
|
PA_6, //D19/A5
|
|
PA_7, //D20/A6
|
|
PA_2, //D21/A7 - STLink Tx
|
|
PA_15, //D22 - STLink Rx
|
|
PB_2, //D23
|
|
PB_8 //D24
|
|
};
|
|
|
|
#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;
|
|
|
|
/* Configure the main internal regulator output voltage */
|
|
__HAL_PWR_VOLTAGESCALING_CONFIG(PWR_REGULATOR_VOLTAGE_SCALE1);
|
|
|
|
/* Initializes the CPU, AHB and APB buses clocks */
|
|
RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSI;
|
|
RCC_OscInitStruct.HSIState = RCC_HSI_ON;
|
|
RCC_OscInitStruct.HSICalibrationValue = 16;
|
|
RCC_OscInitStruct.PLL.PLLState = RCC_PLL_ON;
|
|
RCC_OscInitStruct.PLL.PLLSource = RCC_PLLSOURCE_HSI;
|
|
RCC_OscInitStruct.PLL.PLLMUL = RCC_PLLMUL_4;
|
|
RCC_OscInitStruct.PLL.PLLDIV = RCC_PLLDIV_2;
|
|
if (HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK) {
|
|
_Error_Handler(__FILE__, __LINE__);
|
|
}
|
|
|
|
/* 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_DIV1;
|
|
RCC_ClkInitStruct.APB2CLKDivider = RCC_HCLK_DIV1;
|
|
|
|
if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_1) != HAL_OK) {
|
|
_Error_Handler(__FILE__, __LINE__);
|
|
}
|
|
|
|
PeriphClkInit.PeriphClockSelection = RCC_PERIPHCLK_USART2;
|
|
PeriphClkInit.Usart2ClockSelection = RCC_USART2CLKSOURCE_PCLK1;
|
|
if (HAL_RCCEx_PeriphCLKConfig(&PeriphClkInit) != HAL_OK) {
|
|
_Error_Handler(__FILE__, __LINE__);
|
|
}
|
|
}
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|