基于STM32实现的智能门禁系统源码+项目说明.zip

#include "usart.h" #include "stm32f10x.h" #include "rc522.h" #include "delay.h" #include "spi_driver.h" #include "stm32f10x_spi.h" #include "QDTFT_demo.h" #include "Lcd_Driver.h" #include "GUI.h" void RC522_IO_Init(void) { GPIO_InitTypeDef GPIO_InitStruct; RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIOA,ENABLE); RCC_APB2PeriphClockCmd(RCC_APB2Periph_AFIO, ENABLE); //开启AFIO时钟 GPIO_PinRemapConfig(GPIO_Remap_SWJ_JTAGDisable,ENABLE); //关闭JTAG因为要使用PB3和4 GPIO_InitStruct.GPIO_Pin = GPIO_Pin_11 | GPIO_Pin_4; GPIO_InitStruct.GPIO_Mode = GPIO_Mode_Out_PP; GPIO_Init(GPIOA, &GPIO_InitStruct); SPI_Configuration(SPI1); } /* ///////////////////////////////////////////////////////////////////// //功 能：写RC632寄存器 //参数说明：Address[IN]:寄存器地址 // value[IN]:写入的值 ///////////////////////////////////////////////////////////////////// void WriteRawRC(unsigned char Address, unsigned char value) { unsigned char i, ucAddr; RC522_SCK_RESET(); //MF522_SCK = 0; RC522_NSEL_RESET(); //MF522_NSS = 0; ucAddr = ((Address<<1)&0x7E); RC522_Delay(10); for(i=8;i>0;i--) { //MF522_SI = ((ucAddr&0x80)==0x80); if((ucAddr&0x80)==0x80) { RC522_MOSI_SET(); } else { RC522_MOSI_RESET(); } RC522_SCK_SET(); //MF522_SCK = 1; ucAddr <<= 1; RC522_Delay(10); RC522_SCK_RESET(); //MF522_SCK = 0; RC522_Delay(10); } for(i=8;i>0;i--) { //MF522_SI = ((value&0x80)==0x80); if((value&0x80)==0x80) { RC522_MOSI_SET(); } else { RC522_MOSI_RESET(); } RC522_SCK_SET(); //MF522_SCK = 1; value <<= 1; RC522_Delay(10); RC522_SCK_RESET(); //MF522_SCK = 0; RC522_Delay(10); // MF522_SCK = 1; // value <<= 1; // MF522_SCK = 0; } RC522_NSEL_SET(); //MF522_NSS = 1; RC522_SCK_SET(); //MF522_SCK = 1; } ///////////////////////////////////////////////////////////////////// //功 能：读RC632寄存器 //参数说明：Address[IN]:寄存器地址 //返 回：读出的值 ///////////////////////////////////////////////////////////////////// unsigned char ReadRawRC(unsigned char Address) { unsigned char i, ucAddr; unsigned char ucResult=0; RC522_SCK_RESET(); //MF522_SCK = 0; RC522_NSEL_RESET(); //MF522_NSS = 0; ucAddr = ((Address<<1)&0x7E)|0x80; RC522_Delay(10); for(i=8;i>0;i--) { // MF522_SI = ((ucAddr&0x80)==0x80); // MF522_SCK = 1; // ucAddr <<= 1; // MF522_SCK = 0; if((ucAddr&0x80)==0x80) { RC522_MOSI_SET(); } else { RC522_MOSI_RESET(); } RC522_SCK_SET(); //MF522_SCK = 1; ucAddr <<= 1; RC522_Delay(10); RC522_SCK_RESET(); //MF522_SCK = 0; RC522_Delay(10); } for(i=8;i>0;i--) { RC522_SCK_SET(); //MF522_SCK = 1; ucResult <<= 1; RC522_Delay(10); //ucResult|=(bit)MF522_SO; // if(RC522_MISO_STATUS==1) // { // ucResult|=0x01; // } // else // { // ucResult&=~0x01; // } ucResult |=RC522_MISO_STATUS; RC522_SCK_RESET(); //MF522_SCK = 0; RC522_Delay(10); } RC522_NSEL_SET(); //MF522_NSS = 1; RC522_SCK_SET(); //MF522_SCK = 1; return ucResult; } */ //#define MAXRLEN 18 ///////////////////////////////////////////////////////////////////// //功 能：寻卡 //参数说明: req_code[IN]:寻卡方式 // 0x52 = 寻感应区内所有符合14443A标准的卡 // 0x26 = 寻未进入休眠状态的卡 // pTagType[OUT]：卡片类型代码 // 0x4400 = Mifare_UltraLight // 0x0400 = Mifare_One(S50) // 0x0200 = Mifare_One(S70) // 0x0800 = Mifare_Pro(X) // 0x4403 = Mifare_DESFire //返 回: 成功返回MI_OK ///////////////////////////////////////////////////////////////////// char PcdRequest(unsigned char req_code,unsigned char *pTagType) { char status; unsigned int unLen; unsigned char ucComMF522Buf[MAXRLEN]; ClearBitMask(Status2Reg,0x08); //清RC522寄存位 WriteRawRC(BitFramingReg,0x07); //写RC623寄存器 SetBitMask(TxControlReg,0x03); //置RC522寄存位 // ucComMF522Buf[0] = req_code; ///////////////////////////////////////////////////////////////////// //功 能：通过RC522和ISO14443卡通讯 //参数说明：Command[IN]:RC522命令字 // pIn [IN]:通过RC522发送到卡片的数据 // InLenByte[IN]:发送数据的字节长度 // pOut [OUT]:接收到的卡片返回数据 // *pOutLenBit[OUT]:返回数据的位长度 ///////////////////////////////////////////////////////////////////// status = PcdComMF522(PCD_TRANSCEIVE,ucComMF522Buf,1,ucComMF522Buf,&unLen); // UART_send_byte(status); if ((status == MI_OK) && (unLen == 0x10)) { *pTagType = ucComMF522Buf[0]; *(pTagType+1) = ucComMF522Buf[1]; } else { status = MI_ERR; // printf("."); // Lcd_Clear(WHITE);Gui_DrawFont_GBK16(8,0,BLUE,WHITE,">>>"); } return status; } ///////////////////////////////////////////////////////////////////// //功 能：防冲撞 //参数说明: pSnr[OUT]:卡片序列号，4字节 //返 回: 成功返回MI_OK ///////////////////////////////////////////////////////////////////// char PcdAnticoll(unsigned char *pSnr) { char status; unsigned char i,snr_check=0; unsigned int unLen; unsigned char ucComMF522Buf[MAXRLEN]; ClearBitMask(Status2Reg,0x08); WriteRawRC(BitFramingReg,0x00); ClearBitMask(CollReg,0x80); ucComMF522Buf[0] = PICC_ANTICOLL1; ucComMF522Buf[1] = 0x20; status = PcdComMF522(PCD_TRANSCEIVE,ucComMF522Buf,2,ucComMF522Buf,&unLen); if (status == MI_OK) { for (i=0; i<4; i++) { *(pSnr+i) = ucComMF522Buf[i]; snr_check ^= ucComMF522Buf[i]; } if (snr_check != ucComMF522Buf[i]) { status = MI_ERR; } } SetBitMask(CollReg,0x80); return status; } ///////////////////////////////////////////////////////////////////// //功 能：选定卡片 //参数说明: pSnr[IN]:卡片序列号，4字节 //返 回: 成功返回MI_OK ///////////////////////////////////////////////////////////////////// char PcdSelect(unsigned char *pSnr) { char status; unsigned char i; unsigned int unLen; unsigned char ucComMF522Buf[MAXRLEN]; ucComMF522Buf[0] = PICC_ANTICOLL1; ucComMF522Buf[1] = 0x70; ucComMF522Buf[6] = 0; for (i=0; i<4; i++) { ucComMF522Buf[i+2] = *(pSnr+i); ucComMF522Buf[6] ^= *(pSnr+i); } CalulateCRC(ucComMF522Buf,7,&ucComMF522Buf[7]); ClearBitMask(Status2Reg,0x08); status = PcdComMF522(PCD_TRANSCEIVE,ucComMF522Buf,9,ucComMF522Buf,&unLen); if ((status == MI_OK) && (unLen == 0x18)) { status = MI_OK; } else { status = MI_ERR; } return status; } ///////////////////////////////////////////////////////////////////// //功 能：验证卡片密码 //参数说明: auth_mode[IN]: 密码验证模式 // 0x60 = 验证A密钥 // 0x61 = 验证B密钥 // addr[IN]：块地址 // pKey[IN]：密码 // pSnr[IN]：卡片序列号，4字节 //返 回: 成功返回MI_OK ///////////////////////////////////////////////////////////////////// char PcdAuthState(unsigned char auth_mode,unsigned char addr,unsigned char *pKey,unsigned char *pSnr) { char status; unsigned int unLen; unsigned char i,ucComMF522Buf[MAXRLEN]; ucComMF522Buf[0] = auth_mode; ucComMF522Buf[1] = addr; for (i=0; i<6; i++) { ucComMF522Buf[i+2] =