166 lines
4.8 KiB
C++
166 lines
4.8 KiB
C++
/*
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*******************************************************************************
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* Copyright (c) 2017, STMicroelectronics
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* 1. Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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* 3. Neither the name of STMicroelectronics nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*******************************************************************************
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*/
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#include "variant.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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// Pin number
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// This array allows to wrap Arduino pin number(Dx or x)
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// to STM32 PinName (PX_n)
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const PinName digitalPin[] = {
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// Right Side
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//Int //Ext
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//3V3 //3V3
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//3V3 //3V3
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//BOOT0 //BOOT1
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//GND //GND
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//GND //GND
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PE_1, PE_0, // D0, D1
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PB_9, PB_8,
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PB_7, PB_6,
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PB_5, PB_3,
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PD_7, PD_6,
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PD_5, PD_4, // D10, D11
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PD_3, PD_2,
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PD_1, PD_0,
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PC_12, PC_11,
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PC_10, PA_15,
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PA_12, PA_11, // D20, D21 PA_11: USB_DM, PA_12: USB_DP
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PA_10, PA_9,
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PA_8, PC_9,
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PC_8, PC_7,
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PC_6, PD_15,
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PD_14, PD_13, // D30, D31
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PD_12, PD_11,
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PD_10, PD_9,
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PD_8, PB_15,
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// Left Side
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//Ext //Int
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//5V //5V
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//5V //5V
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//3V3 //3V3
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//3V3 //3V3
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//GND //GND
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PE_2, PE_3,
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PE_4, PE_5, // D40, D41 PE_4: BUT K0, PE_5: BUT K1
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PE_6, PC_13,
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PC_0, PC_1,
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PC_2, PC_3,
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//VREF- //VREF+
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PA_0, PA_1, // PA_0(WK_UP): BUT K_UP)
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PA_2, PA_3, // D50, D51
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PA_4, PA_5,
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/*PA_6, PA_7,*/ // PA_6, PA_7: Moved to allow contiguous analog pins
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PC_4, PC_5,
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PB_0, PB_1,
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PA_6, PA_7, // PA_6: LED D2, PA_7: LED D3 (active LOW)
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PE_7, PE_8, // D60, D61
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PE_9, PE_10,
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PE_11, PE_12,
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PE_13, PE_14,
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PE_15, PB_10,
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PB_11, PB_12, // D70, D71
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PB_13, PB_14,
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PB_4,
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};
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#ifdef __cplusplus
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}
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#endif
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// ------------------------
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#ifdef __cplusplus
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extern "C" {
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#endif
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/**
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* @brief System Clock Configuration
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* @param None
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* @retval None
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*/
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WEAK void SystemClock_Config(void)
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{
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RCC_OscInitTypeDef RCC_OscInitStruct;
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RCC_ClkInitTypeDef RCC_ClkInitStruct;
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/**Configure the main internal regulator output voltage
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*/
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__HAL_RCC_PWR_CLK_ENABLE();
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__HAL_PWR_VOLTAGESCALING_CONFIG(PWR_REGULATOR_VOLTAGE_SCALE1);
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/**Initializes the CPU, AHB and APB busses clocks
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*/
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RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSE;
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RCC_OscInitStruct.HSEState = RCC_HSE_ON;
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RCC_OscInitStruct.PLL.PLLState = RCC_PLL_ON;
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RCC_OscInitStruct.PLL.PLLSource = RCC_PLLSOURCE_HSE;
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RCC_OscInitStruct.PLL.PLLM = 8;
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RCC_OscInitStruct.PLL.PLLN = 336;
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RCC_OscInitStruct.PLL.PLLP = RCC_PLLP_DIV2;
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RCC_OscInitStruct.PLL.PLLQ = 7;
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if (HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK) {
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_Error_Handler(__FILE__, __LINE__);
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}
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/**Initializes the CPU, AHB and APB busses clocks
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*/
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RCC_ClkInitStruct.ClockType = RCC_CLOCKTYPE_HCLK | RCC_CLOCKTYPE_SYSCLK
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| RCC_CLOCKTYPE_PCLK1 | RCC_CLOCKTYPE_PCLK2;
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RCC_ClkInitStruct.SYSCLKSource = RCC_SYSCLKSOURCE_PLLCLK;
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RCC_ClkInitStruct.AHBCLKDivider = RCC_SYSCLK_DIV1;
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RCC_ClkInitStruct.APB1CLKDivider = RCC_HCLK_DIV4;
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RCC_ClkInitStruct.APB2CLKDivider = RCC_HCLK_DIV2;
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if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_5) != HAL_OK) {
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_Error_Handler(__FILE__, __LINE__);
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}
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/**Configure the Systick interrupt time
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*/
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HAL_SYSTICK_Config(HAL_RCC_GetHCLKFreq() / 1000);
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/**Configure the Systick
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*/
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HAL_SYSTICK_CLKSourceConfig(SYSTICK_CLKSOURCE_HCLK);
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/* SysTick_IRQn interrupt configuration */
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HAL_NVIC_SetPriority(SysTick_IRQn, 0, 0);
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}
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#ifdef __cplusplus
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}
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#endif
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