{"id":39263,"date":"2025-05-23T09:48:49","date_gmt":"2025-05-23T01:48:49","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/39263.html"},"modified":"2025-05-23T09:48:49","modified_gmt":"2025-05-23T01:48:49","slug":"%e5%b5%8c%e5%85%a5%e5%bc%8fstm32%e5%ad%a6%e4%b9%a0-%e7%bb%a7%e7%94%b5%e5%99%a8","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/39263.html","title":{"rendered":"\u5d4c\u5165\u5f0fSTM32\u5b66\u4e60\u2014\u2014\u7ee7\u7535\u5668"},"content":{"rendered":"

\u7ee7\u7535\u5668\u6a21\u5757\u5f15\u811a\u8bf4\u660e<\/h2>\n<\/p>\n

\"\"<\/p>\n

VCC（+）： \u4f9b\u7535\u6b63\u6781\u3002\u8fde\u63a5\u6b64\u5f15\u811a\u5230\u7535\u6e90（\u901a\u5e38\u662f\u76f4\u6d41\u7535\u6e90），\u4ee5\u63d0\u4f9b\u7ee7\u7535\u5668\u7ebf\u5708\u6240\u9700\u7684\u7535\u6d41\u3002<\/p>\n

GND（-）： \u5730\u3002\u8fde\u63a5\u6b64\u5f15\u811a\u5230\u7535\u6e90\u7684\u8d1f\u6781\u6216\u5730\u3002<\/p>\n

IN（\u6216\u8005\u7c7b\u4f3c\u6807\u8bb0）： \u63a7\u5236\u8f93\u5165\u3002\u901a\u5e38\u7528\u4e8e\u8fde\u63a5\u63a7\u5236\u4fe1\u53f7，\u5f53\u8be5\u4fe1\u53f7\u53d8\u5316\u65f6，\u7ee7\u7535\u5668\u5c06\u5207\u6362\u72b6\u6001\u3002<\/p>\n

NC（Normally Closed）： \u5e38\u95ed\u63a5\u53e3，\u7ee7\u7535\u5668\u5438\u5408\u524d\u4e0eCOM\u8fde\u63a5，\u5438\u5408\u540e\u60ac\u7a7a<\/p>\n

COM（Common）： \u516c\u5171\u7aef，\u901a\u5e38\u662f\u4e2d\u95f4\u7684\u89e6\u70b9，\u4e0e\u5e38\u5f00\u6216\u5e38\u95ed\u89e6\u70b9\u76f8\u8fde\u3002<\/p>\n

\u00a0NO（Normally Open）： \u5e38\u5f00\u63a5\u53e3，\u7ee7\u7535\u5668\u5438\u5408\u524d\u60ac\u7a7a，\u5438\u5408\u540e\u4e0eCOM\u8fde\u63a5<\/p>\n

\u5f00\u8def\u5373\u901a\u8def\u3001\u65ad\u8def，\u95ed\u5408\u6307\u7684\u662f\u5f00\u5173\u95ed\u5408，\u4e5f\u5c31\u662f\u8bf4，\u5728\u6ca1\u6709\u4efb\u4f55\u4e0a\u7535\u4e4b\u7c7b\u7684\u52a8\u4f5c\u65f6，NC\u548cCOM\u7aef\u76f8\u5f53\u4e8e\u5df2\u7ecf\u8fde\u901a<\/p>\n

\u4e2a\u4eba\u89c1\u89e3：<\/h2>\n

\u7ee7\u7535\u5668\u6709\u6307\u793a\u706f\u4e00\u4fa7\u63a5STM32，VCC\u548cGND\u4e0d\u7528\u591a\u8bf4，\u5206\u522b\u662f\u7535\u6e90\u548c\u5730\u7ebf\u7684\u8fde\u63a5，IN\u63a5\u53e3\u5219\u63a5STM32\u4e2d\u7684\u4e00\u4e2a\u5f15\u811a，\u7528\u6765\u63a7\u5236\u7ee7\u7535\u5668\u7684\u63a5\u901a\u4e0e\u5426，\u82e5IN\u53e3\u4e3a0（\u4f4e\u7535\u5e73）\u65f6\u7ee7\u7535\u5668\u7eff\u706f\u4eae\u8d77（\u63a5\u901a），\u82e5IN\u53e3\u4e3a1（\u9ad8\u7535\u5e73）\u65f6\u7ee7\u7535\u5668\u7eff\u706f\u7184\u706d（\u65ad\u5f00）\u3002\u5f53\u7ee7\u7535\u5668\u63a5\u901a\u65f6\u5de6\u4fa7\u4fbf\u53ef\u4ee5\u63a7\u5236\u4f20\u611f\u5668\u7b49\u5927\u7535\u6d41\u5668\u4ef6\u5de5\u4f5c\u3002<\/span><\/p>\n<\/p>\n

\u5b9e\u9a8c：（\u63a7\u5236\u7ee7\u7535\u5668\u5f00\u5173，\u95f4\u9694\u4e00\u79d2）<\/span><\/h2>\n

relay.c<\/p>\n

#include "relay.h"
\n#include "stm32f10x.h"<\/p>\n

void Relay_Init(void)
\n{
\nGPIO_InitTypeDef Relay_initstruct;\/\/\u7ed3\u6784\u4f53\u5b9a\u4e49<\/p>\n

RCC_APB2PeriphClockCmd( RCC_APB2Periph_GPIOA, ENABLE);\/\/\u65f6\u949f\u521d\u59cb\u5316<\/p>\n

Relay_initstruct.GPIO_Pin = GPIO_Pin_0;
\nRelay_initstruct.GPIO_Speed = GPIO_Speed_10MHz;
\nRelay_initstruct.GPIO_Mode = GPIO_Mode_Out_PP;<\/p>\n

GPIO_Init(GPIOA, &Relay_initstruct );\u521d\u59cb\u5316\u7ed3\u6784\u4f53<\/p>\n

} <\/p>\n

relay.h<\/p>\n

#ifndef RELAY_H_
\n#define RELAY_H_<\/p>\n

void Relay_Init(void);\/\/\u58f0\u660e<\/p>\n

#endif <\/p>\n

main<\/p>\n

#include "stm32f10x.h"
\n#include "main.h"<\/p>\n

#include "relay.h"<\/p>\n

void delay(uint16_t time) \/\/\u5ef6\u65f6\u51fd\u6570
\n{
\nuint16_t i=0;
\nwhile(time–)
\n{
\ni =12000;
\nwhile(i–);
\n}
\n}<\/p>\n

int main()
\n{<\/p>\n

Relay_Init(); \/\/\u51fd\u6570\u58f0\u660e<\/p>\n

GPIO_SetBits(GPIOA,GPIO_Pin_0);\u521d\u59cb\u5316\u7ee7\u7535\u5668\u4e3a\u65ad\u5f00\u72b6\u6001<\/p>\n

while(1)
\n{<\/p>\n

GPIO_ResetBits(GPIOA,GPIO_Pin_0); \/\/\u95ed\u5408
\ndelay(1000);<\/p>\n

GPIO_SetBits(GPIOA,GPIO_Pin_0); \/\/\u65ad\u5f00
\ndelay(1000);<\/p>\n

}
\n}<\/p>\n","protected":false},"excerpt":{"rendered":"

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