4CV3_2DO_2019 / Mbed 2 deprecated STM32F103C8T6_Barrido_Displays1

Programa del profe

Dependencies:   mbed

stm32f103c8t6.cpp@0:ca2ba2d69aac, 2019-11-20 (annotated)

Committer:
Polanco
Date:
Wed Nov 20 00:14:32 2019 +0000
Revision:
0:ca2ba2d69aac
Programa del profe

Who changed what in which revision?

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Polanco 0:ca2ba2d69aac 1 /*
Polanco 0:ca2ba2d69aac 2 ******************************************************************************
Polanco 0:ca2ba2d69aac 3 * @file SysClockConf.c
Polanco 0:ca2ba2d69aac 4 * @version
Polanco 0:ca2ba2d69aac 5 * @date 05-July-2016
Polanco 0:ca2ba2d69aac 6 * @brief System Clock configuration for STM32F103C8T6
Polanco 0:ca2ba2d69aac 7 *****************************************************************************
Polanco 0:ca2ba2d69aac 8 *
Polanco 0:ca2ba2d69aac 9 * All rights reserved.
Polanco 0:ca2ba2d69aac 10
Polanco 0:ca2ba2d69aac 11 This program is free software: you can redistribute it and/or modify
Polanco 0:ca2ba2d69aac 12 it under the terms of the GNU General Public License as published by
Polanco 0:ca2ba2d69aac 13 the Free Software Foundation, either version 3 of the License, or
Polanco 0:ca2ba2d69aac 14 (at your option) any later version.
Polanco 0:ca2ba2d69aac 15
Polanco 0:ca2ba2d69aac 16 This program is distributed in the hope that it will be useful,
Polanco 0:ca2ba2d69aac 17 but WITHOUT ANY WARRANTY; without even the implied warranty of
Polanco 0:ca2ba2d69aac 18 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
Polanco 0:ca2ba2d69aac 19 GNU General Public License for more details.
Polanco 0:ca2ba2d69aac 20
Polanco 0:ca2ba2d69aac 21 You should have received a copy of the GNU General Public License
Polanco 0:ca2ba2d69aac 22 along with this program. If not, see <http://www.gnu.org/licenses/>.
Polanco 0:ca2ba2d69aac 23 */
Polanco 0:ca2ba2d69aac 24
Polanco 0:ca2ba2d69aac 25 #include "SysClockConf.h"
Polanco 0:ca2ba2d69aac 26 #include "mbed.h"
Polanco 0:ca2ba2d69aac 27
Polanco 0:ca2ba2d69aac 28 void HSE_SystemClock_Config(void) {
Polanco 0:ca2ba2d69aac 29 RCC_OscInitTypeDef RCC_OscInitStruct;
Polanco 0:ca2ba2d69aac 30 RCC_ClkInitTypeDef RCC_ClkInitStruct;
Polanco 0:ca2ba2d69aac 31 RCC_PeriphCLKInitTypeDef PeriphClkInit;
Polanco 0:ca2ba2d69aac 32
Polanco 0:ca2ba2d69aac 33 RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSE;
Polanco 0:ca2ba2d69aac 34 RCC_OscInitStruct.HSEState = RCC_HSE_ON;
Polanco 0:ca2ba2d69aac 35 RCC_OscInitStruct.HSEPredivValue = RCC_HSE_PREDIV_DIV1;
Polanco 0:ca2ba2d69aac 36 RCC_OscInitStruct.PLL.PLLState = RCC_PLL_ON;
Polanco 0:ca2ba2d69aac 37 RCC_OscInitStruct.PLL.PLLSource = RCC_PLLSOURCE_HSE;
Polanco 0:ca2ba2d69aac 38 RCC_OscInitStruct.PLL.PLLMUL = RCC_PLL_MUL9;
Polanco 0:ca2ba2d69aac 39 HAL_RCC_OscConfig(&RCC_OscInitStruct);
Polanco 0:ca2ba2d69aac 40 RCC_ClkInitStruct.ClockType = RCC_CLOCKTYPE_HCLK|RCC_CLOCKTYPE_SYSCLK|RCC_CLOCKTYPE_PCLK1|RCC_CLOCKTYPE_PCLK2;
Polanco 0:ca2ba2d69aac 41 RCC_ClkInitStruct.SYSCLKSource = RCC_SYSCLKSOURCE_PLLCLK;
Polanco 0:ca2ba2d69aac 42 RCC_ClkInitStruct.AHBCLKDivider = RCC_SYSCLK_DIV1;
Polanco 0:ca2ba2d69aac 43 RCC_ClkInitStruct.APB1CLKDivider = RCC_HCLK_DIV2;
Polanco 0:ca2ba2d69aac 44 RCC_ClkInitStruct.APB2CLKDivider = RCC_HCLK_DIV1;
Polanco 0:ca2ba2d69aac 45 HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_2);
Polanco 0:ca2ba2d69aac 46 PeriphClkInit.PeriphClockSelection = RCC_PERIPHCLK_ADC|RCC_PERIPHCLK_USB;
Polanco 0:ca2ba2d69aac 47 PeriphClkInit.AdcClockSelection = RCC_ADCPCLK2_DIV6;
Polanco 0:ca2ba2d69aac 48 PeriphClkInit.UsbClockSelection = RCC_USBCLKSOURCE_PLL_DIV1_5;
Polanco 0:ca2ba2d69aac 49 HAL_RCCEx_PeriphCLKConfig(&PeriphClkInit);
Polanco 0:ca2ba2d69aac 50 }
Polanco 0:ca2ba2d69aac 51
Polanco 0:ca2ba2d69aac 52 void confSysClock(void) {
Polanco 0:ca2ba2d69aac 53 HAL_RCC_DeInit();
Polanco 0:ca2ba2d69aac 54 HSE_SystemClock_Config();
Polanco 0:ca2ba2d69aac 55 SystemCoreClockUpdate();
Polanco 0:ca2ba2d69aac 56 }