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245 lines
7.8 KiB
245 lines
7.8 KiB
/*
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*******************************************************************************
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* Copyright (c) 2020-2021, STMicroelectronics
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* All rights reserved.
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*
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* This software component is licensed by ST under BSD 3-Clause license,
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* the "License"; You may not use this file except in compliance with the
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* License. You may obtain a copy of the License at:
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* opensource.org/licenses/BSD-3-Clause
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*
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*******************************************************************************
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*/
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#ifdef STM32H743xx
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#include "pins_arduino.h"
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// Digital PinName array
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const PinName digitalPin[] = {
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PA_0, // D0/A0
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PA_1, // D1/A1
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PA_2, // D2/A2
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PA_3, // D3/A3
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PA_4, // D4/A4
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PA_5, // D5/A5
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PA_6, // D6/A6
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PA_7, // D7/A7
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PA_8, // D8
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PA_9, // D9
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PA_10, // D10
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PA_11, // D11
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PA_12, // D12
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PA_13, // D13
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PA_14, // D14
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PA_15, // D15
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PB_0, // D16/A8
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PB_1, // D17/A9
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PB_2, // D18
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PB_3, // D19
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PB_4, // D20
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PB_5, // D21
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PB_6, // D22
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PB_7, // D23
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PB_8, // D24
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PB_9, // D25
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PB_10, // D26
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PB_11, // D27
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PB_12, // D28
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PB_13, // D29
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PB_14, // D30
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PB_15, // D31
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PC_0, // D32/A10
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PC_1, // D33/A11
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PC_4, // D34/A12
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PC_5, // D35/A13
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PC_6, // D36
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PC_7, // D37
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PC_8, // D38
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PC_9, // D39
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PC_10, // D40
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PC_11, // D41
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PC_12, // D42
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PC_13, // D43
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PC_14, // D44
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PC_15, // D45
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PD_0, // D46
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PD_1, // D47
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PD_2, // D48
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PD_3, // D49
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PD_4, // D50
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PD_5, // D51
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PD_6, // D52
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PD_7, // D53
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PD_8, // D54
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PD_9, // D55
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PD_10, // D56
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PD_11, // D57
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PD_12, // D58
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PD_13, // D59
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PD_14, // D60
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PD_15, // D61
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PE_0, // D62
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PE_1, // D63
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PE_2, // D64
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PE_3, // D65
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PE_4, // D66
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PE_5, // D67
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PE_6, // D68
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PE_7, // D69
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PE_8, // D70
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PE_9, // D71
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PE_10, // D72
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PE_11, // D73
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PE_12, // D74
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PE_13, // D75
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PE_14, // D76
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PE_15, // D77
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PH_0, // D78
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PH_1, // D79
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PC_2_C, // D80/A14
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PC_3_C // D81/A15
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};
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// Analog (Ax) pin number array
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const uint32_t analogInputPin[] = {
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0, // A0, PA0
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1, // A1, PA1
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2, // A2, PA2
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3, // A3, PA3
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4, // A4, PA4
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5, // A5, PA5
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6, // A6, PA6
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7, // A7, PA7
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16, // A8, PB0
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17, // A9, PB1
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32, // A10, PC0
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33, // A11, PC1
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34, // A12, PC4
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35, // A13, PC5
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80, // A14, PC2_C
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81 // A15, PC3_C
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};
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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 = {0};
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RCC_ClkInitTypeDef RCC_ClkInitStruct = {0};
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RCC_PeriphCLKInitTypeDef PeriphClkInitStruct = {};
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/** Supply configuration update enable
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*/
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HAL_PWREx_ConfigSupply(PWR_LDO_SUPPLY);
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/** Configure the main internal regulator output voltage
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*/
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__HAL_PWR_VOLTAGESCALING_CONFIG(PWR_REGULATOR_VOLTAGE_SCALE0);
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while(!__HAL_PWR_GET_FLAG(PWR_FLAG_VOSRDY)) {}
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/** Initializes the RCC Oscillators according to the specified parameters
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* in the RCC_OscInitTypeDef structure.
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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 = 5; // 25Mhz / 5 = 5Mhz
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RCC_OscInitStruct.PLL.PLLN = 192; // 25Mhz / 5 * 192 = 960Mhz
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RCC_OscInitStruct.PLL.PLLP = 2; // 960Mhz / 2 = 480Mhz
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RCC_OscInitStruct.PLL.PLLQ = 20; // 960Mhz / 20 = 48Mhz for USB
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RCC_OscInitStruct.PLL.PLLR = 20; // unused
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RCC_OscInitStruct.PLL.PLLRGE = RCC_PLL1VCIRANGE_2;
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RCC_OscInitStruct.PLL.PLLVCOSEL = RCC_PLL1VCOWIDE;
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RCC_OscInitStruct.PLL.PLLFRACN = 0;
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if (HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK)
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{
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Error_Handler();
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}
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/** Initializes the CPU, AHB and APB buses 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_CLOCKTYPE_D3PCLK1|RCC_CLOCKTYPE_D1PCLK1;
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RCC_ClkInitStruct.SYSCLKSource = RCC_SYSCLKSOURCE_PLLCLK;
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RCC_ClkInitStruct.SYSCLKDivider = RCC_SYSCLK_DIV1;
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RCC_ClkInitStruct.AHBCLKDivider = RCC_HCLK_DIV2;
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RCC_ClkInitStruct.APB3CLKDivider = RCC_APB3_DIV2;
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RCC_ClkInitStruct.APB1CLKDivider = RCC_APB1_DIV2;
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RCC_ClkInitStruct.APB2CLKDivider = RCC_APB2_DIV2;
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RCC_ClkInitStruct.APB4CLKDivider = RCC_APB4_DIV2;
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if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_4) != HAL_OK)
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{
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Error_Handler();
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}
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PeriphClkInitStruct.PeriphClockSelection = RCC_PERIPHCLK_USB | RCC_PERIPHCLK_QSPI
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| RCC_PERIPHCLK_SDMMC | RCC_PERIPHCLK_ADC
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| RCC_PERIPHCLK_LPUART1 | RCC_PERIPHCLK_USART16
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| RCC_PERIPHCLK_USART234578 | RCC_PERIPHCLK_I2C123
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| RCC_PERIPHCLK_I2C4 | RCC_PERIPHCLK_SPI123
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| RCC_PERIPHCLK_SPI45 | RCC_PERIPHCLK_SPI6;
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/* PLL1 qclk used for USB 48 Mhz */
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/* PLL1 qclk also used for FMC, QUADSPI, SDMMC, RNG, SAI */
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/* PLL2 pclk is needed for adc max 80 Mhz (p,q,r same) */
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/* PLL2 pclk also used for LP timers 2,3,4,5, SPI 1,2,3 */
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/* PLL2 qclk is needed for uart, can, spi4,5,6 80 Mhz */
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/* PLL3 r clk is needed for i2c 80 Mhz (p,q,r same) */
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PeriphClkInitStruct.PLL2.PLL2M = 15; // M DIV 15 vco 25 / 15 ~ 1.667 Mhz
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PeriphClkInitStruct.PLL2.PLL2N = 96; // N MUL 96
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PeriphClkInitStruct.PLL2.PLL2P = 2; // P div 2
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PeriphClkInitStruct.PLL2.PLL2Q = 2; // Q div 2
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PeriphClkInitStruct.PLL2.PLL2R = 2; // R div 2
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// RCC_PLL1VCIRANGE_0 Clock range frequency between 1 and 2 MHz
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PeriphClkInitStruct.PLL2.PLL2RGE = RCC_PLL2VCIRANGE_0;
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PeriphClkInitStruct.PLL2.PLL2VCOSEL = RCC_PLL2VCOMEDIUM;
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PeriphClkInitStruct.PLL2.PLL2FRACN = 0;
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PeriphClkInitStruct.PLL3.PLL3M = 15; // M DIV 15 vco 25 / 15 ~ 1.667 Mhz
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PeriphClkInitStruct.PLL3.PLL3N = 96; // N MUL 96
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PeriphClkInitStruct.PLL3.PLL3P = 2; // P div 2
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PeriphClkInitStruct.PLL3.PLL3Q = 2; // Q div 2
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PeriphClkInitStruct.PLL3.PLL3R = 2; // R div 2
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// RCC_PLL1VCIRANGE_0 Clock range frequency between 1 and 2 MHz
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PeriphClkInitStruct.PLL3.PLL3RGE = RCC_PLL3VCIRANGE_0;
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PeriphClkInitStruct.PLL3.PLL3VCOSEL = RCC_PLL3VCOMEDIUM;
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PeriphClkInitStruct.PLL3.PLL3FRACN = 0;
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// ADC from PLL2 pclk
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PeriphClkInitStruct.AdcClockSelection = RCC_ADCCLKSOURCE_PLL2;
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// USB from PLL1 qclk
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PeriphClkInitStruct.UsbClockSelection = RCC_USBCLKSOURCE_PLL;
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// QSPI from PLL1 qclk
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PeriphClkInitStruct.QspiClockSelection = RCC_QSPICLKSOURCE_PLL;
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// SDMMC from PLL1 qclk
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PeriphClkInitStruct.SdmmcClockSelection = 0;
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//PeriphClkInitStruct.SdmmcClockSelection = RCC_SDMMCCLKSOURCE_PLL;
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// LPUART from PLL2 qclk
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PeriphClkInitStruct.Lpuart1ClockSelection = 0;
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//PeriphClkInitStruct.Lpuart1ClockSelection = RCC_LPUART1CLKSOURCE_PLL2;
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// USART from PLL2 qclk
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PeriphClkInitStruct.Usart16ClockSelection = RCC_USART16CLKSOURCE_PLL2;
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// USART from PLL2 qclk
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PeriphClkInitStruct.Usart234578ClockSelection = 0;
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//PeriphClkInitStruct.Usart234578ClockSelection = RCC_USART234578CLKSOURCE_PLL2;
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// I2C123 from PLL3 rclk
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PeriphClkInitStruct.I2c123ClockSelection = RCC_I2C123CLKSOURCE_PLL3;
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// I2C4 from PLL3 rclk
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PeriphClkInitStruct.I2c4ClockSelection = 0;
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//PeriphClkInitStruct.I2c4ClockSelection = RCC_I2C4CLKSOURCE_PLL3;
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// SPI123 from PLL2 pclk
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PeriphClkInitStruct.Spi123ClockSelection = RCC_SPI123CLKSOURCE_PLL2;
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// SPI45 from PLL2 qclk
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PeriphClkInitStruct.Spi45ClockSelection = 0;
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//PeriphClkInitStruct.Spi45ClockSelection = RCC_SPI45CLKSOURCE_PLL2;
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// SPI6 from PLL2 qclk
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PeriphClkInitStruct.Spi6ClockSelection = 0;
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//PeriphClkInitStruct.Spi6ClockSelection = RCC_SPI6CLKSOURCE_PLL2;
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if (HAL_RCCEx_PeriphCLKConfig(&PeriphClkInitStruct) != HAL_OK) {
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Error_Handler();
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}
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}
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#endif /* ARDUINO_GENERIC_* */
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