178 lines
7.0 KiB
C
178 lines
7.0 KiB
C
#ifndef _RC522_H
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#define _RC522_H
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#include "stm32f1xx_hal.h"
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/* CS/NSS/SDA均表示片选 */
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// #define RC522_RST_Pin GPIO_PIN_1
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// #define RC522_RST_GPIO_Port GPIOB
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// #define RC522_CS_Pin GPIO_PIN_12
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// #define RC522_CS_GPIO_Port GPIOB
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#define osDelay HAL_Delay
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#define RS522_RST(x) do{ x ? \
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HAL_GPIO_WritePin(RC522_RST_GPIO_Port, RC522_RST_Pin, GPIO_PIN_SET) :\
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HAL_GPIO_WritePin(RC522_RST_GPIO_Port, RC522_RST_Pin, GPIO_PIN_RESET);\
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}while(0)
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#define RS522_NSS(x) do{ x ? \
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HAL_GPIO_WritePin(RC522_CS_GPIO_Port, RC522_CS_Pin, GPIO_PIN_SET) :\
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HAL_GPIO_WritePin(RC522_CS_GPIO_Port, RC522_CS_Pin, GPIO_PIN_RESET);\
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}while(0)
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/***********************************************************************************
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* MFRC522驱动程序 *
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************************************************************************************/
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/*MFRC522寄存器定义*/
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//PAGE0
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#define MFRC_RFU00 0x00
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#define MFRC_CommandReg 0x01
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#define MFRC_ComIEnReg 0x02
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#define MFRC_DivlEnReg 0x03
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#define MFRC_ComIrqReg 0x04
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#define MFRC_DivIrqReg 0x05
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#define MFRC_ErrorReg 0x06
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#define MFRC_Status1Reg 0x07
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#define MFRC_Status2Reg 0x08
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#define MFRC_FIFODataReg 0x09
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#define MFRC_FIFOLevelReg 0x0A
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#define MFRC_WaterLevelReg 0x0B
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#define MFRC_ControlReg 0x0C
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#define MFRC_BitFramingReg 0x0D
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#define MFRC_CollReg 0x0E
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#define MFRC_RFU0F 0x0F
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//PAGE1
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#define MFRC_RFU10 0x10
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#define MFRC_ModeReg 0x11
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#define MFRC_TxModeReg 0x12
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#define MFRC_RxModeReg 0x13
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#define MFRC_TxControlReg 0x14
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#define MFRC_TxAutoReg 0x15 //中文手册有误
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#define MFRC_TxSelReg 0x16
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#define MFRC_RxSelReg 0x17
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#define MFRC_RxThresholdReg 0x18
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#define MFRC_DemodReg 0x19
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#define MFRC_RFU1A 0x1A
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#define MFRC_RFU1B 0x1B
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#define MFRC_MifareReg 0x1C
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#define MFRC_RFU1D 0x1D
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#define MFRC_RFU1E 0x1E
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#define MFRC_SerialSpeedReg 0x1F
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//PAGE2
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#define MFRC_RFU20 0x20
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#define MFRC_CRCResultRegM 0x21
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#define MFRC_CRCResultRegL 0x22
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#define MFRC_RFU23 0x23
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#define MFRC_ModWidthReg 0x24
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#define MFRC_RFU25 0x25
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#define MFRC_RFCfgReg 0x26
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#define MFRC_GsNReg 0x27
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#define MFRC_CWGsCfgReg 0x28
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#define MFRC_ModGsCfgReg 0x29
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#define MFRC_TModeReg 0x2A
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#define MFRC_TPrescalerReg 0x2B
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#define MFRC_TReloadRegH 0x2C
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#define MFRC_TReloadRegL 0x2D
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#define MFRC_TCounterValueRegH 0x2E
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#define MFRC_TCounterValueRegL 0x2F
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//PAGE3
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#define MFRC_RFU30 0x30
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#define MFRC_TestSel1Reg 0x31
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#define MFRC_TestSel2Reg 0x32
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#define MFRC_TestPinEnReg 0x33
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#define MFRC_TestPinValueReg 0x34
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#define MFRC_TestBusReg 0x35
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#define MFRC_AutoTestReg 0x36
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#define MFRC_VersionReg 0x37
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#define MFRC_AnalogTestReg 0x38
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#define MFRC_TestDAC1Reg 0x39
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#define MFRC_TestDAC2Reg 0x3A
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#define MFRC_TestADCReg 0x3B
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#define MFRC_RFU3C 0x3C
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#define MFRC_RFU3D 0x3D
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#define MFRC_RFU3E 0x3E
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#define MFRC_RFU3F 0x3F
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/*MFRC522的FIFO长度定义*/
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#define MFRC_FIFO_LENGTH 64
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/*MFRC522传输的帧长定义*/
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#define MFRC_MAXRLEN 18
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/*MFRC522命令集,中文手册P59*/
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#define MFRC_IDLE 0x00 //取消当前命令的执行
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#define MFRC_CALCCRC 0x03 //激活CRC计算
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#define MFRC_TRANSMIT 0x04 //发送FIFO缓冲区内容
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#define MFRC_NOCMDCHANGE 0x07 //无命令改变
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#define MFRC_RECEIVE 0x08 //激活接收器接收数据
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#define MFRC_TRANSCEIVE 0x0C //发送并接收数据
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#define MFRC_AUTHENT 0x0E //执行Mifare认证(验证密钥)
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#define MFRC_RESETPHASE 0x0F //复位MFRC522
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/*MFRC522通讯时返回的错误代码*/
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#define MFRC_OK (char)0
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#define MFRC_NOTAGERR (char)(-1)
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#define MFRC_ERR (char)(-2)
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/*MFRC522函数声明*/
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void MFRC_Init(void);
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void MFRC_WriteReg(uint8_t addr, uint8_t data);
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uint8_t MFRC_ReadReg(uint8_t addr);
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void MFRC_SetBitMask(uint8_t addr, uint8_t mask);
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void MFRC_ClrBitMask(uint8_t addr, uint8_t mask);
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void MFRC_CalculateCRC(uint8_t *pInData, uint8_t len, uint8_t *pOutData);
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char MFRC_CmdFrame(uint8_t cmd, uint8_t *pInData, uint8_t InLenByte, uint8_t *pOutData, uint16_t *pOutLenBit);
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/***********************************************************************************
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* MFRC552与MF1卡通讯接口程序 *
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************************************************************************************/
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/*Mifare1卡片命令字*/
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#define PICC_REQIDL 0x26 //寻天线区内未进入休眠状态的卡
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#define PICC_REQALL 0x52 //寻天线区内全部卡
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#define PICC_ANTICOLL1 0x93 //防冲撞
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#define PICC_ANTICOLL2 0x95 //防冲撞
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#define PICC_AUTHENT1A 0x60 //验证A密钥
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#define PICC_AUTHENT1B 0x61 //验证B密钥
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#define PICC_READ 0x30 //读块
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#define PICC_WRITE 0xA0 //写块
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#define PICC_DECREMENT 0xC0 //减值(扣除)
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#define PICC_INCREMENT 0xC1 //增值(充值)
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#define PICC_TRANSFER 0xB0 //转存(传送)
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#define PICC_RESTORE 0xC2 //恢复(重储)
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#define PICC_HALT 0x50 //休眠
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/*PCD通讯时返回的错误代码*/
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#define PCD_OK (char)0 //成功
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#define PCD_NOTAGERR (char)(-1) //无卡
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#define PCD_ERR (char)(-2) //出错
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/*PCD函数声明*/
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void PCD_Init(void);
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void PCD_Reset(void);
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void PCD_AntennaOn(void);
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void PCD_AntennaOff(void);
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char PCD_Request(uint8_t RequestMode, uint8_t *pCardType); //寻卡，并返回卡的类型
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char PCD_AntiColl(uint8_t *pSnr); //防冲突,返回卡号
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char PCD_Select(uint8_t *pSnr); //选卡
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char PCD_AuthState(uint8_t AuthMode, uint8_t BlockAddr, uint8_t *pKey, uint8_t *pSnr); //验证密码(密码A和密码B)
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char PCD_WriteBlock(uint8_t BlockAddr, uint8_t *pData); //写数据
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char PCD_ReadBlock(uint8_t BlockAddr, uint8_t *pData); //读数据
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char PCD_Value(uint8_t mode, uint8_t BlockAddr, uint8_t *pValue);
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char PCD_BakValue(uint8_t sourceBlockAddr, uint8_t goalBlockAddr);
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char PCD_Halt(void);
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void CardCompare(void); //自行定义函数
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#endif
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