82 lines
2.0 KiB
C
82 lines
2.0 KiB
C
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#include "./rfid_hal.h"
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#include "gSensor/gSensor_manage.h"
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#include "./include/rfid_main.h"
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#include "./include/READER_REG.h"
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#define INTERFACE_TYPE 0
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//////////////////////////////////////////////////////////////////////////////////////////////////
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//
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#if INTERFACE_TYPE == 0 //iic接口
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/*
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IF2 IF0 ADDR
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0 0 0x28
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0 1 0x29
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1 0 0x2A
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1 1 0x2B
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*/
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#define FM176_7BIT_ADDR 0x28 //后两位地址由IF2、IF1决定
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#define FM176_READ_ADDR (FM176_7BIT_ADDR << 1)
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#define FM176_WRITE_ADDR ((FM176_7BIT_ADDR << 1) | 0x01)
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unsigned char FM176XX_HardInit(void){
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int ret = hw_iic_init(0);
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xlog("init iic result:%d\n", ret); //返回0成功
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}
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/**
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* @brief 从FM176XX芯片读取一个字节的寄存器值。
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* @param address [in] 目标寄存器的地址。
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* @param reg_data [out] 指向用于存储读取数据的字节的指针。
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* @return 操作状态，SUCCESS表示成功。
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* @details
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* 接口：iic
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*/
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unsigned char GetReg(unsigned char address, unsigned char *reg_data){
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if(_gravity_sensor_get_ndata(FM176_READ_ADDR, address, reg_data, 1)){
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return SUCCESS;
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}else{
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return FAIL;
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}
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}
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/**
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* @brief 向FM176XX芯片写入一个字节的寄存器值。
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* @param address [in] 目标寄存器的地址。
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* @param reg_data [in] 要写入的字节数据。
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* @return 操作状态，SUCCESS表示成功。
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* @details
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* 接口：iic
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*/
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unsigned char SetReg(unsigned char address, unsigned char reg_data){
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if(gravity_sensor_command(FM176_WRITE_ADDR, address, reg_data) == 0){
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return FAIL;
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}else{
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return SUCCESS;
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}
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}
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/**
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* @brief 软件复位，命令：0x1F
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*
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* @return unsigned char
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*/
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unsigned char FM176XX_SoftReset(void){
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gravity_sensor_command(FM176_WRITE_ADDR,REG_COMMAND,0x1F);
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}
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#elif INTERFACE_TYPE == 1 //spi
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#elif INTERFACE_TYPE == 2 //uart
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#endif
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void rfid_delay_ms(unsigned int ms){
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os_time_dly(ms/10);
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}
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