/* ******************************************************************************* * Copyright (c) 2020-2021, 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 * ******************************************************************************* */ #if defined(STM32G0B1xx) #include "pins_arduino.h" // Digital PinName array const PinName digitalPin[] = { PA_0, // D0/A0 PA_1, // D1/A1 PA_2, // D2/A2 PA_3, // D3/A3 PA_4, // D4/A4 PA_5, // D5/A5 PA_6, // D6/A6 PA_7, // D7/A7 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/A8 PB_1, // D17/A9 PB_2, // D18/A10 PB_3, // D19 PB_4, // D20 PB_5, // D21 PB_6, // D22 PB_7, // D23 PB_8, // D24 PB_9, // D25 PB_10, // D26/A11 PB_11, // D27/A12 PB_12, // D28/A13 PB_13, // D29 PB_14, // D30 PB_15, // D31 PC_0, // D32 PC_1, // D33 PC_2, // D34 PC_3, // D35 PC_4, // D36/A14 PC_5, // D37/A15 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_8, // D55 PD_9, // D56 PF_0, // D57 PF_1, // D58 PF_2, // D59 PA_9_R, // D60 PA_10_R // D61 }; // 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 18, // A10, PB2 26, // A11, PB10 27, // A12, PB11 28, // A13, PB12 36, // A14, PC4 37 // A15, PC5 }; // ---------------------------------------------------------------------------- #ifdef __cplusplus extern "C" { #endif /** * @brief System Clock Configuration * The system Clock is configured as follows : * System Clock source = PLL (HSE) * SYSCLK(Hz) = 64000000 * HCLK(Hz) = 64000000 * AHB Prescaler = 1 * APB1 Prescaler = 1 * PLL_M = 1 * PLL_N = 24 * PLL_R = 3 * PLL_P = 2 * PLL_Q = 4 * USB(Hz) = 48000000 (PLLQ) * @param None * @retval None */ WEAK void SystemClock_Config(void) { RCC_OscInitTypeDef RCC_OscInitStruct = {0}; RCC_ClkInitTypeDef RCC_ClkInitStruct = {0}; RCC_PeriphCLKInitTypeDef PeriphClkInit = {0}; // Reset clock registers (in case bootloader has changed them) RCC->CR |= RCC_CR_HSION; while (!(RCC->CR & RCC_CR_HSIRDY)) ; RCC->CFGR = 0x00000000; RCC->CR = RCC_CR_HSION; while (RCC->CR & RCC_CR_PLLRDY) ; RCC->PLLCFGR = 0x00001000; /** Configure the main internal regulator output voltage */ HAL_PWREx_ControlVoltageScaling(PWR_REGULATOR_VOLTAGE_SCALE1); /** Initializes the RCC Oscillators according to the specified parameters * in the RCC_OscInitTypeDef structure. */ 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 = RCC_PLLM_DIV1; RCC_OscInitStruct.PLL.PLLN = 24; RCC_OscInitStruct.PLL.PLLP = RCC_PLLP_DIV2; RCC_OscInitStruct.PLL.PLLQ = RCC_PLLQ_DIV4; RCC_OscInitStruct.PLL.PLLR = RCC_PLLR_DIV3; if (HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK) { Error_Handler(); } /** Initializes the CPU, AHB and APB buses clocks */ RCC_ClkInitStruct.ClockType = RCC_CLOCKTYPE_HCLK|RCC_CLOCKTYPE_SYSCLK |RCC_CLOCKTYPE_PCLK1; RCC_ClkInitStruct.SYSCLKSource = RCC_SYSCLKSOURCE_PLLCLK; RCC_ClkInitStruct.AHBCLKDivider = RCC_SYSCLK_DIV1; RCC_ClkInitStruct.APB1CLKDivider = RCC_HCLK_DIV1; if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_2) != HAL_OK) { Error_Handler(); } /** Initializes the peripherals clocks */ PeriphClkInit.PeriphClockSelection = RCC_PERIPHCLK_USB; PeriphClkInit.UsbClockSelection = RCC_USBCLKSOURCE_PLL; if (HAL_RCCEx_PeriphCLKConfig(&PeriphClkInit) != HAL_OK) { Error_Handler(); } } #ifdef __cplusplus } #endif #endif /* STM32G0B1xx */