STM32的RFID射频读写控制装置
，⼤⼆上学期做的，过了很久，先上⼀下图：
这并不是做个最后⼀版；主体是RC552+STM32+1062；蜂鸣器，继电器，LED等；反正最后的效果就是，刷⼀下卡，1602显⽰⼀下持卡⼈（需要提前注册，注册⽅法也就是在数组⾥多添加⼏个编号，哈哈，毕竟没有数据库暂时也只能想到这样了）；然后蜂鸣器响，灯亮，继电器开；
贴⼀下关键代码：
#include "delay.h"
#include "sys.h"
#include "usart.h"
#include "led.h"
#include "lcd1602.h"
#include "key.h"
#include <stdio.h>
#include "stm32f10x_gpio.h"
#include "stm32f10x_rcc.h"
#include "main.h"
#include "mfrc522.h"
#include "stm32f10x.h"
#include "exti.h"
铜钹
USART_InitTypeDef USART_InitStructure;
void GPIO_ini()
{
高二物理公式
GPIO_InitTypeDef GPIO_InitStructure;
/* Enable the GPIO Clock */
RCC_APB2PeriphClockCmd(MF522_RST_CLK, ENABLE);
/
* Configure the GPIO pin */
GPIO_InitStructure.GPIO_Pin = MF522_RST_PIN;
GPIO_InitStructure.GPIO_Mode = GPIO_Mode_Out_PP;
GPIO_InitStructure.GPIO_Speed = GPIO_Speed_2MHz;
GPIO_Init(MF522_RST_PORT, &GPIO_InitStructure);
/* Enable the GPIO Clock */
RCC_APB2PeriphClockCmd(MF522_MISO_CLK, ENABLE);
/* Configure the GPIO pin */
GPIO_InitStructure.GPIO_Pin = MF522_MISO_PIN;
GPIO_InitStructure.GPIO_Mode = GPIO_Mode_IN_FLOATING;
GPIO_InitStructure.GPIO_Speed = GPIO_Speed_2MHz;
GPIO_Init(MF522_MISO_PORT, &GPIO_InitStructure);
/* Enable the GPIO Clock */
RCC_APB2PeriphClockCmd(MF522_MOSI_CLK, ENABLE);
/* Configure the GPIO pin */
GPIO_InitStructure.GPIO_Pin = MF522_MOSI_PIN;
GPIO_InitStructure.GPIO_Mode = GPIO_Mode_Out_PP;
颠沛的意思GPIO_InitStructure.GPIO_Speed = GPIO_Speed_2MHz;
GPIO_Init(MF522_MOSI_PORT, &GPIO_InitStructure);
/* Enable the GPIO Clock */
RCC_APB2PeriphClockCmd(MF522_SCK_CLK, ENABLE);
/* Configure the GPIO pin */
GPIO_InitStructure.GPIO_Pin = MF522_SCK_PIN;
GPIO_InitStructure.GPIO_Mode = GPIO_Mode_Out_PP;
GPIO_InitStructure.GPIO_Speed = GPIO_Speed_2MHz;
GPIO_Init(MF522_SCK_PORT, &GPIO_InitStructure);
/* Enable the GPIO Clock */
RCC_APB2PeriphClockCmd(MF522_NSS_CLK, ENABLE);
/* Configure the GPIO pin */
GPIO_InitStructure.GPIO_Pin = MF522_NSS_PIN;
GPIO_InitStructure.GPIO_Mode = GPIO_Mode_Out_PP;
GPIO_InitStructure.GPIO_Speed = GPIO_Speed_2MHz;
GPIO_Init(MF522_NSS_PORT, &GPIO_InitStructure);
/
* Enable the GPIO Clock */
RCC_APB2PeriphClockCmd(LED_CLK, ENABLE);
/* Configure the GPIO pin */
GPIO_InitStructure.GPIO_Pin = LED_PIN;
GPIO_InitStructure.GPIO_Mode = GPIO_Mode_Out_PP;
GPIO_InitStructure.GPIO_Speed = GPIO_Speed_2MHz;
GPIO_Init(LED_PORT, &GPIO_InitStructure);
}
void InitializeSystem()
{
//LED_OFF;
delay_10ms(10);
PcdRet();
PcdAntennaOff();
PcdAntennaOn();
M500PcdConfigISOType( 'A' );
//LED_ON;荆州市绩效
delay_10ms(10);
//LED_OFF;
delay_10ms(10);
//LED_ON;
delay_10ms(10);
/
/LED_OFF;
}
int main(void)
{
char status;
unsigned char snr, buf[16], TagType[2], SelectedSnr[4], DefaultKey[6] = {0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF}; u8 t;蛰头的做法
u8 str[] = "Jiaomengke";
u8 str2[] = "Jiaomengke2";
u8 str3[] = "Jiaomengke";
母爱诗句
delay_init();
康力欣NVIC_Configuration();
uart_init(9600);
GPIO_Configuration();
KEY_Init();
LED_Init();
flog:
LCD1602_Init();
//LCD1602_Show_Str(0, 0, "Plea put card");
LCD1602_Show_Str(1, 0, " Plea");
LCD1602_Show_Str(2, 1, " put card");
GPIO_ini();
InitializeSystem( );
while(1)长隆野生动物园
{ status= PcdRequest(REQ_ALL,TagType);
if(!status)
{
status = PcdAnticoll(SelectedSnr);
if(!status)
{
status=PcdSelect(SelectedSnr);
if(!status)
{
snr = 0;
status = PcdAuthState(KEYA, (snr*4+3), DefaultKey, SelectedSnr);// УÑé0ÉÈÇøÃÜÂë
{
if(!status)
{
status = PcdRead((snr*4+1), buf); //PcdWrite((snr*4+1), buf); // ¶ÁÈ¡0ÉÈÇø1¿éÊý¾Ý
if(!status && (SelectedSnr[2]==0x3e||SelectedSnr[2]==0xf6||SelectedSnr[2]==0xf4||SelectedSnr[2]==0xe7)) {
LED_ON;
WaitCardOff();
while(1)
{ LCD1602_ClearScreen();
LCD1602_Show_Str(1, 0, " Welcome You");
if(SelectedSnr[2]==0x3e)
LCD1602_Show_Str(2, 1, str);
if(SelectedSnr[2]==0xf6)
LCD1602_Show_Str(2, 1, str1);
if(SelectedSnr[2]==0xf4)
LCD1602_Show_Str(2, 1, str2);
if(SelectedSnr[2]==0xe7)
LCD1602_Show_Str(2, 1, str3);
delay_ms(1000);
LED_OFF;
delay_ms(1000);
goto flog;
}
}
}
}
}
}
}
LED_OFF;
}
}
