Marlin/buildroot/share/PlatformIO/variants/MARLIN_F407VE/variant.cpp

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/*
*******************************************************************************
* 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 "variant.h"
#ifdef __cplusplus
extern "C" {
#endif
// Pin number
// This array allows to wrap Arduino pin number(Dx or x)
// to STM32 PinName (PX_n)
const PinName digitalPin[] = {
// Right Side
//Int //Ext
//3V3 //3V3
//3V3 //3V3
//BOOT0 //BOOT1
//GND //GND
//GND //GND
PE_1, PE_0, // D0, D1
PB_9, PB_8,
PB_7, PB_6,
PB_5, PB_3,
PD_7, PD_6,
PD_5, PD_4, // D10, D11
PD_3, PD_2,
PD_1, PD_0,
PC_12, PC_11,
PC_10, PA_15,
PA_12, PA_11, // D20, D21 PA_11: USB_DM, PA_12: USB_DP
PA_10, PA_9,
PA_8, PC_9,
PC_8, PC_7,
PC_6, PD_15,
PD_14, PD_13, // D30, D31
PD_12, PD_11,
PD_10, PD_9,
PD_8, PB_15,
// Left Side
//Ext //Int
//5V //5V
//5V //5V
//3V3 //3V3
//3V3 //3V3
//GND //GND
PE_2, PE_3,
PE_4, PE_5, // D40, D41 PE_4: BUT K0, PE_5: BUT K1
PE_6, PC_13,
PC_0, PC_1,
PC_2, PC_3,
//VREF- //VREF+
PA_0, PA_1, // PA_0(WK_UP): BUT K_UP)
PA_2, PA_3, // D50, D51
PA_4, PA_5,
/*PA_6, PA_7,*/ // PA_6, PA_7: Moved to allow contiguous analog pins
PC_4, PC_5,
PB_0, PB_1,
PA_6, PA_7, // PA_6: LED D2, PA_7: LED D3 (active LOW)
PE_7, PE_8, // D60, D61
PE_9, PE_10,
PE_11, PE_12,
PE_13, PE_14,
PE_15, PB_10,
PB_11, PB_12, // D70, D71
PB_13, PB_14,
PB_4,
};
#ifdef __cplusplus
}
#endif
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// ------------------------
#ifdef __cplusplus
extern "C" {
#endif
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/**
* @brief System Clock Configuration
* @param None
* @retval None
*/
WEAK void SystemClock_Config(void)
{
RCC_OscInitTypeDef RCC_OscInitStruct;
RCC_ClkInitTypeDef RCC_ClkInitStruct;
/**Configure the main internal regulator output voltage
*/
__HAL_RCC_PWR_CLK_ENABLE();
__HAL_PWR_VOLTAGESCALING_CONFIG(PWR_REGULATOR_VOLTAGE_SCALE1);
/**Initializes the CPU, AHB and APB busses clocks
*/
RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSE;
RCC_OscInitStruct.HSEState = RCC_HSE_ON;
RCC_OscInitStruct.PLL.PLLState = RCC_PLL_ON;
RCC_OscInitStruct.PLL.PLLSource = RCC_PLLSOURCE_HSE;
RCC_OscInitStruct.PLL.PLLM = 8;
RCC_OscInitStruct.PLL.PLLN = 336;
RCC_OscInitStruct.PLL.PLLP = RCC_PLLP_DIV2;
RCC_OscInitStruct.PLL.PLLQ = 7;
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_DIV4;
RCC_ClkInitStruct.APB2CLKDivider = RCC_HCLK_DIV2;
if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_5) != HAL_OK) {
_Error_Handler(__FILE__, __LINE__);
}
/**Configure the Systick interrupt time
*/
HAL_SYSTICK_Config(HAL_RCC_GetHCLKFreq() / 1000);
/**Configure the Systick
*/
HAL_SYSTICK_CLKSourceConfig(SYSTICK_CLKSOURCE_HCLK);
/* SysTick_IRQn interrupt configuration */
HAL_NVIC_SetPriority(SysTick_IRQn, 0, 0);
}
#ifdef __cplusplus
}
#endif