ADX3208驱动基于RT1052的方法

ADX3208驱动基于RT1052的方法/*Analogysemixutong2023/02/15*/#include"ADX3208.h"#include"board.h"#include"bsp_lpspi.h"#include"rtthread.h"//初始化ADX3208voidADX3208_Init(void){//START_L;//XTAL_H;//PWDN_H;//RST_H;//rt_thread_mdelay(150);//RST_L;//rt_thread_mdelay(1);//RST_H;}//获取芯片的ID号uint8_tADX3208_GetChipID(void){uint8_tID;ID=ADX3208_GetReg(ADX3208_ID);returnID;}//获取芯片寄存器值uint8_tADX3208_GetReg(uint8_tRreg){uint8_tTxData[3];uint8_tRxData[3];//读取命令，TxData[0]=ADX3208_RREG|Rreg;//选择要读取的寄存器TxData[1]=0x00;//读取单个寄存器TxData[2]=0X00;//开始读取Lpspi_Read(3,TxData,RxData);//返回寄存器值returnRxData[2];}//写单个芯片寄存器值voidADX3208_WriteReg(uint8_tWreg,uint8_tData){uint8_tTxData[3];//写入命令，TxData[0]=ADX3208_WREG|Wreg;//选择要写入的的寄存器TxData[1]=0x00;//读取写入寄存器TxData[2]=Data;Lpspi_Write(3,TxData);}//写多个芯片寄存器值//StartReg起始寄存器地址//RegNum要写的寄存器数量//*Data寄存器参数传入voidADX3208_WriteMultiReg(uint8_tStartReg,uint8_tRegNum,uint8_t*Data){uint8_tTxData[32];uint8_ti;//写入命令，TxData[0]=ADX3208_WREG|StartReg;//选择要写入的的寄存器TxData[1]=RegNum-1;for(i=0;i<RegNum;i++){//将指针数据赋值给TxdataTxData[2+i]=*Data;//指向下个数据地址Data++;}//最终发送多少个数据Lpspi_Write(2+RegNum,TxData);}//读多个芯片寄存器值//StartReg起始寄存器地址//RegNum要写的寄存器数量//*Data寄存器参数传出voidADX3208_ReadMultiReg(uint8_tStartReg,uint8_tRegNum,uint8_t*Data){//读取寄存器uint8_tTxData[3];//读取命令，TxData[0]=ADX3208_RREG|StartReg;//选择要写入的的寄存器TxData[1]=RegNum-1;//最终接收多少个数据Lpspi_Read(2+RegNum,TxData,Data);}//打印所有寄存器地址voidADX3208_GetAllReg(void){uint8_ti,j;for(i=0;i<24;i++){j=ADX3208_GetReg(i);//打印所有寄存器值//rt_kprintf("regaddr:%dregdefaultValue:%xrn",i,j);}}//发送ADX3208数据指令如SDATAC或者RDATAC//详情见头文件commanddefine部分voidADX3208_Command(uint8_tCom){uint8_tTxData[]={Com};Lpspi_Write(1,TxData);}//获取ADC的值//数据一共216位/152位//24位状态位1100FaultStatusP[7:0]FaultStatusN[7:0]GPIO[7:4]//8通道*ADC位数数据voidADX3208_GetADC_Value(uint8_tADC_Resolution,uint8_t*Rxdata){if(ADC_Resolution==16){Lpspi_Read(152,NULL,Rxdata);}else{Lpspi_Read(216,NULL,Rxdata);}}以上是.c文件/*Analogysemixutong2023/02/15*/#ifndef__ADX3208_H#define__ADX3208_H#include"bsp_lpspi.h"/*device需要先写入SDTAC启动寄存器写入才可以对寄存器进行操作在此之前需要检查PWDN以及Reset引脚的状态是否为高在操作完寄存器后，需要发送RDATAC才能连续读取数据bsp_lpspi的接口函数如下：Lpspi_Write(uint8_tdatasize,uint8_t*data);Lpspi_Read(uint8_tdatasize,uint8_t*data,uint8_t*Rxdata);注意：Lpspi的时序并不一定满足ADX3208的配置，以下配置经过验证lpspi_master_config_tconfig;LPSPI_MasterGetDefaultConfig(&config);config.whichPcs=kLPSPI_Pcs0;config.baudRate=50000;config.betweenTransferDelayInNanoSec=1000000000/500;config.pcsToSckDelayInNanoSec=1000000000/500;config.lastSckToPcsDelayInNanoSec=1000000000/500;config.cpha=kLPSPI_ClockPhaseSecondEdge;LPSPI_MasterInit(LPSPI3,&config,LPSPI3_CLOCK_FREQ);*//*commanddefine*/#defineADX3208_WAKEUP0x20#defineADX3208_STANDBY0x04#defineADX3208_RESET0x06#defineADX3208_START0x08#defineADX3208_STOP0x0a#defineADX3208_OFFSETCAL0x1a#defineADX3208_RDATAC0x10#defineADX3208_SDATAC0x11#defineADX3208_RDATA0x12//RREGReadnnnnnregistersstartingataddressrrrrr//FirstByte001rrrrr(2xh)//SecondByte000nnnnn//nnnnn=numberofregisterstobereadorwritten–1.Forexample,toreadorwritethreeregisters,setnnnnn=0(0010).rrrrr=the//startingregisteraddressforreadandwritecommands//WREG同上#defineADX3208_RREG0x20#defineADX3208_WREG0X40/*寄存器定义*/#defineADX3208_ID0x00#defineADX3208_CONFIG10x01#defineADX3208_CONFIG20x02#defineADX3208_CONFIG30x03#defineADX3208_LOFF0x04#defineADX3208_CH1SET0x05#defineADX3208_CH2SET0x06#defineADX3208_CH3SET0x07#defineADX3208_CH4SET0x08#defineADX3208_CH5SET0x09#defineADX3208_CH6SET0x0A#defineADX3208_CH7SET0x0B#defineADX3208_CH8SET0x0C#defineADX3208_OPAMP_SENSP0x0D#defineADX3208_OPAMP_SENSN0x0E#defineADX3208_LOFF_SENSP0x0F#defineADX3208_LOFF_SENSN0x10#defineADX3208_LOFF_FLIP0x11#defineADX3208_LOFF_STATP0x12#defineADX3208_LOFF_STATN0x13#defineADX3208_GPIO0x14/*寄存器Deafult值寄存器地址10进制：寄存器值16进制：regaddr:0regdefaultValue:0eregaddr:1regdefaultValue:91regaddr:2regdefaultValue:e0regaddr:3regdefaultValue:40regaddr:4regdefaultValue:00regaddr:5regdefaultValue:10regaddr:6regdefaultValue:10regaddr:7regdefaultValue:10regaddr:8regdefaultValue:10regaddr:9regdefaultValue:10regaddr:10regdefaultValue:10regaddr:11regdefaultValue:10regaddr:12regdefaultValue:10regaddr:13regdefaultValue:00regaddr:14regdefaultValue:00regaddr:15regdefaultValue:00regaddr:16regdefaultValue:00regaddr:17regdefaultValue:00regaddr:18regdefaultValue:00regaddr:19regdefaultValue:00regaddr:20regdefaultValue:0fregaddr:21regdefaultValue:00regaddr:22regdefaultValue:00regaddr:23regdefaultValue:00*/#defineADX3208_ADC_Resolution_1616#defineADX3208_ADC_Resolution_2424//写命令voidADX3208_Command(uint8_tCom);//获取芯片的ID号uint8_tADX3208_GetChipID(void);//获取寄存器值uint8_tADX3208_GetReg(uint8_tRreg);//获取多个寄存器值voidADX3208_ReadMultiReg(uint8_tStartReg,uint8_tRegNum,uint8_t*Data);//写入寄存器值void