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/* |
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* @Author: your name |
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* @Date: 2022-04-10 10:08:56 |
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* @LastEditTime: 2022-04-13 03:15:55 |
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* @LastEditors: Please set LastEditors |
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* @Description: 打开koroFileHeader查看配置 进行设置: https://github.com/OBKoro1/koro1FileHeader/wiki/%E9%85%8D%E7%BD%AE |
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* @FilePath: \20220410-IntelligentPiggery\stm32\HARDWARE\LED\led.c |
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*/ |
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#include "led.h" |
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//<EFBFBD><EFBFBD>ʼ<EFBFBD><EFBFBD>PB5<EFBFBD><EFBFBD>PE5Ϊ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>.<EFBFBD><EFBFBD>ʹ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ڵ<EFBFBD>ʱ<EFBFBD><EFBFBD> |
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//LED IO<EFBFBD><EFBFBD>ʼ<EFBFBD><EFBFBD> |
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void LED_Init(void) |
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{ |
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GPIO_InitTypeDef GPIO_InitStructure; |
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RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIOB | RCC_APB2Periph_GPIOA, ENABLE); //ʹ<EFBFBD><EFBFBD>PA,PD<EFBFBD>˿<EFBFBD>ʱ<EFBFBD><EFBFBD> |
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GPIO_InitStructure.GPIO_Pin = GPIO_Pin_12 | GPIO_Pin_13 | GPIO_Pin_14; //LED0-->PA.8 <EFBFBD>˿<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> |
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GPIO_InitStructure.GPIO_Mode = GPIO_Mode_Out_PP; //<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> |
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GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz; //IO<EFBFBD><EFBFBD><EFBFBD>ٶ<EFBFBD>Ϊ50MHz |
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GPIO_Init(GPIOB, &GPIO_InitStructure); //<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>趨<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʼ<EFBFBD><EFBFBD>GPIOA.8 |
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GPIO_InitStructure.GPIO_Pin = GPIO_Pin_15; |
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GPIO_Init(GPIOA, &GPIO_InitStructure); |
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GPIO_SetBits(GPIOB,GPIO_Pin_12 | GPIO_Pin_13 | GPIO_Pin_14 ); //PA.8 <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> |
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} |
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