V1.0
This commit is contained in:
moyuhai
@@ -0,0 +1,20 @@
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#ifndef _Delay_C_
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#define _Delay_C_
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/*********************************************************************************************************************/
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void Delay_50us(unsigned int n)
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{
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unsigned char i;
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while(n--)
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{
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for(i=0;i<71;i++);
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}
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}
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void Delay_ms(unsigned int delay_nms)
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{
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while(delay_nms--)
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{
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Delay_50us(20);
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}
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}
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/*********************************************************************************************************************/
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#endif
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@@ -0,0 +1,245 @@
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#ifndef _FLASH_C_
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#define _FLASH_C_
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/*********************************************************************************************************************/
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#include "ca51f5_config.h"
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#include "../../includes/ca51f5sfr.h"
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#include "../../includes/ca51f5xsfr.h"
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#include "../../includes/gpiodef_f5.h"
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#include "../../includes/system.h"
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#include "../../Library/includes/flash.h"
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#include <intrins.h>
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/*********************************************************************************************************************/
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/***********************************************************************************
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函 数 名：Data_Area_Erase_Sector
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功能描述：擦除数据区空间的一个扇区
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函数说明：
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输 入：unsigned char SectorNumber 扇区号，范围 0-255
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返 回：无
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***********************************************************************************/
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void Data_Area_Sector_Erase(unsigned char SectorNumber)
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{
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unsigned int SectorAddress;
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FSCMD = 0;
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SectorAddress = 0x80*SectorNumber;
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LOCK = CMD_DATA_AREA_UNLOCK; //数据区解锁
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PTSH = (unsigned char)(SectorAddress>>8); //填写扇区地址
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PTSL = (unsigned char)(SectorAddress); //填写扇区地址
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FSCMD = CMD_DATA_AREA_ERASE_SECTOR; //执行擦除扇区操作
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FSCMD = 0;
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LOCK = CMD_FLASH_LOCK; //对FLASH加锁
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}
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/***********************************************************************************
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函 数 名：Data_Area_Write_Byte
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功能描述：向FLASH数据区写入一个字节数据
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输 入：unsigned int Address 数据区空间写入地址
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unsigned char Data 写入数据
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返 回：无
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***********************************************************************************/
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void Data_Area_Write_Byte(unsigned int Address,unsigned char Data)
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{
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FSCMD = 0;
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LOCK = CMD_DATA_AREA_UNLOCK; //数据区解锁
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PTSH = (unsigned char)(Address>>8); //填写高位地址
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PTSL = (unsigned char)Address; //填写低位地址
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FSCMD = CMD_DATA_AREA_WIRTE; //执行写操作
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FSDAT = Data; //装载数据
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FSCMD = 0;
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LOCK = CMD_FLASH_LOCK; //对FLASH加锁
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}
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/***********************************************************************************
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函 数 名：Data_Area_Mass_Write
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功能描述：向FLASH数据区批量写入数据
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输 入：unsigned int wAddress 数据区空间写入起始地址
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unsigned char *pData 数据指针，指向写入数据缓存数组
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unsigned char Length 写入数据长度
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返 回：无
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***********************************************************************************/
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void Data_Area_Mass_Write(unsigned int Address,unsigned char *pData,unsigned int Length)
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{
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unsigned int i;
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FSCMD = 0;
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LOCK = CMD_DATA_AREA_UNLOCK; //数据区解锁
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PTSH = (unsigned char)(Address>>8); //填写高位地址
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PTSL = (unsigned char)Address; //填写低位地址
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FSCMD = CMD_DATA_AREA_WIRTE; //执行写操作
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for(i = 0; i < Length; i++)
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{
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FSDAT = *pData++; //装载数据
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}
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FSCMD = 0;
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LOCK = CMD_FLASH_LOCK; //对FLASH加锁
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}
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/***********************************************************************************
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函 数 名：Data_Area_Read_Byte
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功能描述：从FLASH数据区读出一字节数据
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输 入：unsigned int Address 数据区空间读地址
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返 回：读取的一字节数据
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***********************************************************************************/
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unsigned char Data_Area_Read_Byte(unsigned int Address)
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{
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unsigned char Data_Temp;
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FSCMD = 0;
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LOCK = CMD_DATA_AREA_UNLOCK; //数据区解锁
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PTSH = (unsigned char)(Address>>8); //填写高位地址
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PTSL = (unsigned char)Address; //填写低位地址
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FSCMD = CMD_DATA_AREA_READ; //执行读操作
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Data_Temp = FSDAT;
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FSCMD = 0;
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LOCK = CMD_FLASH_LOCK; //对FLASH加锁
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return Data_Temp;
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}
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/***********************************************************************************
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函 数 名：Data_Area_Mass_Read
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功能描述：从FLASH数据区批量读出数据
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输 入：unsigned int Address 数据区空间读起始地址
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unsigned char *pData 数据指针，指向读出数据缓存数组
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unsigned char Length 读数据长度
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返 回：无
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***********************************************************************************/
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void Data_Area_Mass_Read(unsigned int Address,unsigned char *pData,unsigned int Length)
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{
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unsigned int i;
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FSCMD = 0;
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LOCK = CMD_DATA_AREA_UNLOCK; //数据区解锁
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PTSH = (unsigned char)(Address>>8); //填写高位地址
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PTSL = (unsigned char)Address; //填写低位地址
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FSCMD = CMD_DATA_AREA_READ; //执行读操作
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for(i = 0; i < Length; i++)
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{
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*pData++ = FSDAT;
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}
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FSCMD = 0;
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LOCK = CMD_FLASH_LOCK; //对FLASH加锁
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}
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/***********************************************************************************
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函 数 名：Code_Area_Erase_Sector
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功能描述：擦除程序区空间的一个扇区
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函数说明：
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输 入：unsigned char SectorNumber 扇区号，范围 0-255
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返 回：无
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***********************************************************************************/
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void Code_Area_Sector_Erase(unsigned char SectorNumber)
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{
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unsigned int SectorAddress;
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FSCMD = 0;
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SectorAddress = 0x80*SectorNumber;
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LOCK = CMD_CODE_AREA_UNLOCK; //程序区解锁
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PTSH = (unsigned char)(SectorAddress>>8); //填写扇区地址
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PTSL = (unsigned char)(SectorAddress); //填写扇区地址
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FSCMD = CMD_CODE_AREA_ERASE_SECTOR; //执行擦除扇区操作
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FSCMD = 0;
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LOCK = CMD_FLASH_LOCK; //对FLASH加锁
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}
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/***********************************************************************************
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函 数 名：Code_Area_Write_Byte
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功能描述：向FLASH程序区写入一个字节数据
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输 入：unsigned int Address 程序区空间写入地址
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unsigned char Data 写入数据
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返 回：无
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***********************************************************************************/
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void Code_Area_Write_Byte(unsigned int Address,unsigned char Data)
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{
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FSCMD = 0;
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LOCK = CMD_CODE_AREA_UNLOCK; //数据区解锁
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PTSH = (unsigned char)(Address>>8); //填写高位地址
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PTSL = (unsigned char)Address; //填写低位地址
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FSCMD = CMD_CODE_AREA_WRITE; //执行写操作
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FSDAT = Data; //装载数据
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FSCMD = 0;
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LOCK = CMD_FLASH_LOCK; //对FLASH加锁
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}
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/***********************************************************************************
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函 数 名：Code_Area_Mass_Write
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功能描述：向FLASH程序区批量写入数据
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输 入：unsigned int Address 程序区空间写入起始地址
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unsigned char *pData 数据指针，指向写入数据缓存数组
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unsigned char Length 写入数据长度
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返 回：无
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***********************************************************************************/
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void Code_Area_Mass_Write(unsigned int Address,unsigned char *pData,unsigned int Length)
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{
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unsigned int i;
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FSCMD = 0;
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LOCK = CMD_CODE_AREA_UNLOCK; //数据区解锁
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PTSH = (unsigned char)(Address>>8); //填写高位地址
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PTSL = (unsigned char)Address; //填写低位地址
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FSCMD = CMD_CODE_AREA_WRITE; //执行写操作
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for(i = 0; i < Length; i++)
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{
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FSDAT = *pData++; //装载数据
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}
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FSCMD = 0;
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LOCK = CMD_FLASH_LOCK; //对FLASH加锁
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}
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/***********************************************************************************
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函 数 名：Code_Area_Read_Byte
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功能描述：从FLASH程序区读出一字节数据
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输 入：unsigned int Address 程序区空间读地址
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返 回：读取的一字节数据
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***********************************************************************************/
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unsigned char Code_Area_Read_Byte(unsigned int Address)
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{
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unsigned char Data_Temp;
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FSCMD = 0;
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LOCK = CMD_CODE_AREA_UNLOCK; //数据区解锁
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PTSH = (unsigned char)(Address>>8); //填写高位地址
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PTSL = (unsigned char)Address; //填写低位地址
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FSCMD = CMD_CODE_AREA_READ; //执行读操作
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Data_Temp = FSDAT;
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FSCMD = 0;
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LOCK = CMD_FLASH_LOCK; //对FLASH加锁
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return Data_Temp;
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}
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/***********************************************************************************
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函 数 名： Code_Area_Mass_Read
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功能描述： 从FLASH程序区批量读出数据
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输 入： unsigned int Address 程序区空间读起始地址
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unsigned char *pData 数据指针，指向读出数据缓存数组
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unsigned char Length 读数据长度
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返 回： 无
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***********************************************************************************/
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void Code_Area_Mass_Read(unsigned int Address,unsigned char *pData,unsigned int Length)
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{
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unsigned int i;
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FSCMD = 0;
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LOCK = CMD_CODE_AREA_UNLOCK; //数据区解锁
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PTSH = (unsigned char)(Address>>8); //填写高位地址
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PTSL = (unsigned char)Address; //填写低位地址
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FSCMD = CMD_CODE_AREA_READ; //执行读操作
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for(i = 0; i < Length; i++)
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{
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*pData++ = FSDAT;
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}
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FSCMD = 0;
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LOCK = CMD_FLASH_LOCK; //对FLASH加锁
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}
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/***********************************************************************************
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函 数 名： GetChipID
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功能描述： 从芯片读出芯片识别码(每个芯片都有唯一的识别码）
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输 入： 无
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返 回： 32位滚码
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***********************************************************************************/
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unsigned long int GetChipID(void)
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{
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unsigned long int ID;
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LOCK = 0x2B;
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FSCMD = 0x80;
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PTSH = 0x00;
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PTSL = 0x00;
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FSCMD = 0x81;
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ID = FSDAT;
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ID *= 256;
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ID |= FSDAT;
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ID *= 256;
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ID |= FSDAT;
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ID *= 256;
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ID |= FSDAT;
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FSCMD = 0;
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LOCK = 0xAA;
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return ID;
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}
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#endif
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@@ -0,0 +1,35 @@
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#ifndef _I2C_C_
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#define _I2C_C_
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/*********************************************************************************************************************/
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#include "ca51f5_config.h"
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#include "../../../includes/ca51f5sfr.h"
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#include "../../../includes/ca51f5xsfr.h"
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#include "../../../includes/gpiodef_f5.h"
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#include "../../../includes/system.h"
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#include "../../../Library/includes/i2c.h"
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#include <intrins.h>
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/*********************************************************************************************************************/
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void I2C_init(I2CE_TypeDef i2ce,I2CIE_TypeDef i2cie,STFE_TypeDef stfe,unsigned char i2cadr,unsigned char i2ccr)
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{
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I2CCON = I2CE(i2ce) | I2CIE(i2cie) | STA(0) | STP(0)| CKHD(1) | AAK(1)| CBSE(0) | STFE(stfe);
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I2CADR = GCE(0)|(i2cadr>>1);
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I2CCR = (i2ccr>>1);
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}
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void I2C_SelectComPin(I2CIOS_TypeDef i2cios)
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{
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I2CIOS = i2cios;
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if(i2cios == I2C_SEL_P30_P31)
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{
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GPIO_Init(P30F,P30_I2C_SDA_SETTING | PU_EN);
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GPIO_Init(P31F,P31_I2C_SCL_SETTING | PU_EN);
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}
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else if(i2cios == I2C_SEL_P03_P02)
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{
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GPIO_Init(P03F,P03_I2C_SDA_SETTING | PU_EN);
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GPIO_Init(P02F,P02_I2C_SCL_SETTING | PU_EN);
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}
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}
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#endif
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@@ -0,0 +1,269 @@
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#ifndef _PWM_C_
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#define _PWM_C_
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/*********************************************************************************************************************/
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#include "../../includes/ca51f5sfr.h"
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#include "../../includes/ca51f5xsfr.h"
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#include "../../Library/includes/pwm.h"
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#include <intrins.h>
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/*********************************************************************************************************************/
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/******************************************************************************
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函数名：PWM0_init
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功能描述：PWM0通道功能初始化
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输入参数: ie PWM0中断开关设置
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cks PWM0时钟源设置
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toggle PWM0是否反相输出设置
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Prescal PWM0时钟分频设置
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返回值： 无
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******************************************************************************/
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void PWM0_init( PWMIE_TypeDef ie,
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PWM_CKS_TypeDef cks,
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PWM_Toggle_TypeDef toggle,
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unsigned char Prescal)
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{
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PWM0CON = PWMIE(ie) | PWMTOG(toggle) | cks;
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PWM0CKD = Prescal;
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}
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/******************************************************************************
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函数名：PWM1_init
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功能描述：PWM1通道功能初始化
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输入参数: ie PWM1中断开关设置
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cks PWM1时钟源设置
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toggle PWM1是否反相输出设置
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Prescal PWM1时钟分频设置
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pwmmod pwmmod=0:PWM模式，pwmmod>0:级联LED驱动模式，同时pwmmod表示发送pwmmod个字节插入延时时间
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返回值： 无
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******************************************************************************/
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void PWM1_init( PWMIE_TypeDef ie,
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PWM_CKS_TypeDef cks,
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PWM_Toggle_TypeDef toggle,
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unsigned char Prescal,
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unsigned char pwmmod)
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{
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PWM1CON = PWMIE(ie) | PWMTOG(toggle) | PWMMOD(pwmmod) | PWMPOL(0) | cks;
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PWM1CKD = Prescal;
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}
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/******************************************************************************
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函数名：PWM2_init
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功能描述：PWM2通道功能初始化
|
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输入参数: ie PWM2中断开关设置
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cks PWM2时钟源设置
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toggle PWM2是否反相输出设置
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Prescal PWM2时钟分频设置
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pwmmod pwmmod=0:PWM模式，pwmmod>0:级联LED驱动模式，同时pwmmod表示发送pwmmod个字节插入延时时间
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返回值： 无
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******************************************************************************/
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void PWM2_init( PWMIE_TypeDef ie,
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PWM_CKS_TypeDef cks,
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PWM_Toggle_TypeDef toggle,
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unsigned char Prescal,
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unsigned char pwmmod)
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{
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PWM2CON = PWMIE(ie) | PWMTOG(toggle) | PWMMOD(pwmmod) | PWMPOL(0) | cks;
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PWM2CKD = Prescal;
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}
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/******************************************************************************
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||||
函数名：PWM3_init
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功能描述：PWM3通道功能初始化
|
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输入参数: ie PWM3中断开关设置
|
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cks PWM3时钟源设置
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toggle PWM3是否反相输出设置
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Prescal PWM3时钟分频设置
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返回值： 无
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******************************************************************************/
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void PWM3_init( PWMIE_TypeDef ie,
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PWM_CKS_TypeDef cks,
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PWM_Toggle_TypeDef toggle,
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unsigned char Prescal)
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{
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PWM3CON = PWMIE(ie) | PWMTOG(toggle) | cks;
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PWM3CKD = Prescal;
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}
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/******************************************************************************
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函数名：PWM4_init
|
||||
功能描述：PWM4通道功能初始化
|
||||
输入参数: ie PWM4中断开关设置
|
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cks PWM4时钟源设置
|
||||
toggle PWM4是否反相输出设置
|
||||
Prescal PWM4时钟分频设置
|
||||
返回值： 无
|
||||
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||||
******************************************************************************/
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||||
void PWM4_init( PWMIE_TypeDef ie,
|
||||
PWM_CKS_TypeDef cks,
|
||||
PWM_Toggle_TypeDef toggle,
|
||||
unsigned char Prescal)
|
||||
{
|
||||
PWM4CON = PWMIE(ie) | PWMTOG(toggle) | cks;
|
||||
PWM4CKD = Prescal;
|
||||
}
|
||||
/******************************************************************************
|
||||
函数名：PWM5_init
|
||||
功能描述：PWM5通道功能初始化
|
||||
输入参数: ie PWM5中断开关设置
|
||||
cks PWM5时钟源设置
|
||||
toggle PWM5是否反相输出设置
|
||||
Prescal PWM5时钟分频设置
|
||||
返回值： 无
|
||||
|
||||
******************************************************************************/
|
||||
void PWM5_init( PWMIE_TypeDef ie,
|
||||
PWM_CKS_TypeDef cks,
|
||||
PWM_Toggle_TypeDef toggle,
|
||||
unsigned char Prescal)
|
||||
{
|
||||
PWM5CON = PWMIE(ie) | PWMTOG(toggle) | cks;
|
||||
PWM5CKD = Prescal;
|
||||
}
|
||||
/******************************************************************************
|
||||
函数名： PWM0_CfgDivDuty
|
||||
功能描述：设置PWM0周期和占空比
|
||||
输入参数: DIV PWM周期设置
|
||||
DUT PWM占空比设置
|
||||
返回值： 无
|
||||
******************************************************************************/
|
||||
void PWM0_CfgDivDuty(unsigned int DIV,unsigned int DUT)
|
||||
{
|
||||
PWM0DIVH = (unsigned char)(DIV>>8);
|
||||
PWM0DIVL = (unsigned char)(DIV);
|
||||
PWM0DUTH = (unsigned char)(DUT>>8);
|
||||
PWM0DUTL = (unsigned char)(DUT);
|
||||
}
|
||||
/******************************************************************************
|
||||
函数名： PWM1_CfgDivDuty
|
||||
功能描述：设置PWM1周期和占空比
|
||||
输入参数: DIV PWM周期设置
|
||||
DUT PWM占空比设置
|
||||
返回值： 无
|
||||
******************************************************************************/
|
||||
void PWM1_CfgDivDuty(unsigned int DIV,unsigned int DUT)
|
||||
{
|
||||
PWM1DIVH = (unsigned char)(DIV>>8);
|
||||
PWM1DIVL = (unsigned char)(DIV);
|
||||
PWM1DUTH = (unsigned char)(DUT>>8);
|
||||
PWM1DUTL = (unsigned char)(DUT);
|
||||
}
|
||||
/******************************************************************************
|
||||
函数名： PWM2_CfgDivDuty
|
||||
功能描述：设置PWM2周期和占空比
|
||||
输入参数: DIV PWM周期设置
|
||||
DUT PWM占空比设置
|
||||
返回值： 无
|
||||
******************************************************************************/
|
||||
void PWM2_CfgDivDuty(unsigned int DIV,unsigned int DUT)
|
||||
{
|
||||
PWM2DIVH = (unsigned char)(DIV>>8);
|
||||
PWM2DIVL = (unsigned char)(DIV);
|
||||
PWM2DUTH = (unsigned char)(DUT>>8);
|
||||
PWM2DUTL = (unsigned char)(DUT);
|
||||
}
|
||||
/******************************************************************************
|
||||
函数名： PWM3_CfgDivDuty
|
||||
功能描述：设置PWM0周期和占空比
|
||||
输入参数: DIV PWM周期设置
|
||||
DUT PWM占空比设置
|
||||
返回值： 无
|
||||
******************************************************************************/
|
||||
void PWM3_CfgDivDuty(unsigned int DIV,unsigned int DUT)
|
||||
{
|
||||
PWM3DIVH = (unsigned char)(DIV>>8);
|
||||
PWM3DIVL = (unsigned char)(DIV);
|
||||
PWM3DUTH = (unsigned char)(DUT>>8);
|
||||
PWM3DUTL = (unsigned char)(DUT);
|
||||
}
|
||||
/******************************************************************************
|
||||
函数名： PWM4_CfgDivDuty
|
||||
功能描述：设置PWM4周期和占空比
|
||||
输入参数: DIV PWM周期设置
|
||||
DUT PWM占空比设置
|
||||
返回值： 无
|
||||
******************************************************************************/
|
||||
void PWM4_CfgDivDuty(unsigned int DIV,unsigned int DUT)
|
||||
{
|
||||
PWM4DIVH = (unsigned char)(DIV>>8);
|
||||
PWM4DIVL = (unsigned char)(DIV);
|
||||
PWM4DUTH = (unsigned char)(DUT>>8);
|
||||
PWM4DUTL = (unsigned char)(DUT);
|
||||
}
|
||||
/******************************************************************************
|
||||
函数名： PWM5_CfgDivDuty
|
||||
功能描述：设置PWM5周期和占空比
|
||||
输入参数: DIV PWM周期设置
|
||||
DUT PWM占空比设置
|
||||
返回值： 无
|
||||
******************************************************************************/
|
||||
void PWM5_CfgDivDuty(unsigned int DIV,unsigned int DUT)
|
||||
{
|
||||
PWM5DIVH = (unsigned char)(DIV>>8);
|
||||
PWM5DIVL = (unsigned char)(DIV);
|
||||
PWM5DUTH = (unsigned char)(DUT>>8);
|
||||
PWM5DUTL = (unsigned char)(DUT);
|
||||
}
|
||||
/******************************************************************************
|
||||
函数名： PWM_CfgLedut
|
||||
功能描述：PWM1/2为级联LED驱动模式时，设置发送位为1时PWM占空比
|
||||
输入参数: Ledut 发送位为1时PWM占空比
|
||||
返回值： 无
|
||||
******************************************************************************/
|
||||
void PWM_CfgLedut(unsigned int Ledut)
|
||||
{
|
||||
LEDUTH = (unsigned char)(Ledut>>8);
|
||||
LEDUTL = (unsigned char)(Ledut);
|
||||
}
|
||||
/******************************************************************************
|
||||
函数名： PWM_CfgLedwtm
|
||||
功能描述：PWM1/2为级联LED驱动模式时，设置延时时间
|
||||
输入参数: Ledwtm 延时的PWM时钟周期数
|
||||
返回值： 无
|
||||
******************************************************************************/
|
||||
void PWM_CfgLedwtm(unsigned int Ledwtm)
|
||||
{
|
||||
LEDWTMH = (unsigned char)(Ledwtm>>8);
|
||||
LEDWTML = (unsigned char)(Ledwtm);
|
||||
}
|
||||
/******************************************************************************
|
||||
函数名： PWM1_WriteLedat
|
||||
功能描述：PWM1为级联LED驱动模式时，发送1字节数据
|
||||
输入参数: Ledat 待发送的数据
|
||||
返回值： 无
|
||||
******************************************************************************/
|
||||
void PWM1_WriteLedat(unsigned char Ledat)
|
||||
{
|
||||
while(LEFLG & LEF0);
|
||||
LEDAT0 = Ledat;
|
||||
}
|
||||
/******************************************************************************
|
||||
函数名： PWM2_WriteLedat
|
||||
功能描述：PWM2为级联LED驱动模式时，发送1字节数据
|
||||
输入参数: Ledat 待发送的数据
|
||||
返回值： 无
|
||||
******************************************************************************/
|
||||
void PWM2_WriteLedat(unsigned char Ledat)
|
||||
{
|
||||
while(LEFLG & LEF1);
|
||||
LEDAT1 = Ledat;
|
||||
}
|
||||
/******************************************************************************
|
||||
函数名： PWM_Enable
|
||||
功能描述：PWM使能
|
||||
输入参数: Pwmch ，使能的PWM通道
|
||||
返回值： 无
|
||||
******************************************************************************/
|
||||
void PWM_Enable(PWM_Channel_TypeDef Pwmch)
|
||||
{
|
||||
PWMEN |= 1<<Pwmch;
|
||||
}
|
||||
/******************************************************************************
|
||||
函数名： PWM_Disable
|
||||
功能描述：PWM禁能
|
||||
输入参数: Pwmch ，禁能的PWM通道
|
||||
返回值： 无
|
||||
******************************************************************************/
|
||||
void PWM_Disable(PWM_Channel_TypeDef Pwmch)
|
||||
{
|
||||
PWMEN &= ~(1<<Pwmch);
|
||||
}
|
||||
#endif
|
||||
@@ -0,0 +1,63 @@
|
||||
#ifndef _STOP_IDLE_C_
|
||||
#define _STOP_IDLE_C_
|
||||
/*********************************************************************************************************************/
|
||||
#include "ca51f5_config.h"
|
||||
#include "../../includes/ca51f5sfr.h"
|
||||
#include "../../includes/ca51f5xsfr.h"
|
||||
#include "../../includes/gpiodef_f5.h"
|
||||
|
||||
#include "../../includes/system.h"
|
||||
#include "../../Library/includes/stop_idle.h"
|
||||
#include <intrins.h>
|
||||
/*********************************************************************************************************************/
|
||||
/******************************************************************************************
|
||||
函数名：StopEnter
|
||||
功能说明：进入STOP模式
|
||||
输入参数：无
|
||||
返回值： 无
|
||||
******************************************************************************************/
|
||||
void StopEnter(void)
|
||||
{
|
||||
PCON |= STOP;
|
||||
_nop_();
|
||||
_nop_();
|
||||
}
|
||||
|
||||
/******************************************************************************************
|
||||
函数名：CheckStopCondition
|
||||
功能说明：检查进入STOP模式的条件（注：如果STPSTH、STPSTL不为0，即使执行STOP指令，芯片也不会进入STOP）
|
||||
输入参数：无
|
||||
返回值： 0：不能进入STOP； 1： 可以进入STOP
|
||||
******************************************************************************************/
|
||||
unsigned char CheckStopCondition(void)
|
||||
{
|
||||
if(STPST) return 0;
|
||||
else return 1;
|
||||
}
|
||||
|
||||
/******************************************************************************************
|
||||
函数名： IdleEnter
|
||||
功能说明：进入IDLE模式
|
||||
输入参数：无
|
||||
返回值： 无
|
||||
******************************************************************************************/
|
||||
void IdleEnter(void)
|
||||
{
|
||||
PCON |= IDLE;
|
||||
_nop_();
|
||||
_nop_();
|
||||
}
|
||||
|
||||
/******************************************************************************************
|
||||
函数名：CheckIdleCondition
|
||||
功能说明：检查进入IDLE模式的条件（注：如果IDLSTH、IDLSTL不为0，即使执行IDLE指令，芯片也不会进入IDLE）
|
||||
输入参数：无
|
||||
返回值： 0：不能进入IDLE； 1： 可以进入IDLE
|
||||
******************************************************************************************/
|
||||
unsigned char CheckIdleCondition(void)
|
||||
{
|
||||
if(IDLST) return 0;
|
||||
else return 1;
|
||||
}
|
||||
/*********************************************************************************************************************/
|
||||
#endif
|
||||
@@ -0,0 +1,24 @@
|
||||
#ifndef _SYSTEM_CLOCK_C_
|
||||
#define _SYSTEM_CLOCK_C_
|
||||
/*********************************************************************************************************************/
|
||||
#include "ca51f5_config.h"
|
||||
#include "../../includes/ca51f5sfr.h"
|
||||
#include "../../includes/ca51f5xsfr.h"
|
||||
#include "../../includes/gpiodef_f5.h"
|
||||
|
||||
#include "../../includes/system.h"
|
||||
#include "../../Library/includes/system_clock.h"
|
||||
#include <intrins.h>
|
||||
/*********************************************************************************************************************/
|
||||
void Sys_Clk_Set_IRCH(void)
|
||||
{
|
||||
CKCON |= IHCKE;
|
||||
CKCON = (CKCON&0xFE) | CKSEL_IRCH;
|
||||
}
|
||||
void Sys_Clk_Set_IRCL(void)
|
||||
{
|
||||
CKCON |= ILCKE;
|
||||
CKCON = (CKCON&0xFE) | CKSEL_IRCL;
|
||||
}
|
||||
/*********************************************************************************************************************/
|
||||
#endif
|
||||
@@ -0,0 +1,139 @@
|
||||
#ifndef _UART_C_
|
||||
#define _UART_C_
|
||||
#include "ca51f5_config.h"
|
||||
#include "../../includes/ca51f5sfr.h"
|
||||
#include "../../includes/ca51f5xsfr.h"
|
||||
#include "../../includes/gpiodef_f5.h"
|
||||
#include "../../includes/system.h"
|
||||
|
||||
#include "../../Library/includes/uart.h"
|
||||
#include <intrins.h>
|
||||
#include <string.h>
|
||||
#include <stdarg.h>
|
||||
#include <stdlib.h>
|
||||
#include <stdio.h>
|
||||
#include <absacc.h>
|
||||
/*********************************************************************************************************************/
|
||||
/*********************************************************************************************************************/
|
||||
#ifdef UART0_EN
|
||||
/*********************************************************************************************************************
|
||||
注意：以下波特率配置参数前提条件是系统时钟为16MHz，如果修改系统时钟频率，波特率配置参数须另行计算。
|
||||
***********************************************************************************************************************/
|
||||
void Uart0_Initial(unsigned long int baudrate)
|
||||
{
|
||||
code unsigned long int BR_TAB[]=
|
||||
{
|
||||
1200,
|
||||
2400,
|
||||
4800,
|
||||
9600,
|
||||
19200,
|
||||
38400,
|
||||
57600,
|
||||
115200,
|
||||
};
|
||||
code unsigned int BR_SET_TAB[][2]=
|
||||
{
|
||||
{416,31},
|
||||
{208,31},
|
||||
{104,31},
|
||||
{52,31},
|
||||
{26,31},
|
||||
{13,31},
|
||||
{10,27},
|
||||
{5,27},
|
||||
};
|
||||
unsigned int value_temp;
|
||||
unsigned char i;
|
||||
|
||||
uart0_send.head = 0;
|
||||
uart0_send.tail = 0;
|
||||
uart0_rev.head = 0;
|
||||
uart0_rev.tail = 0;
|
||||
uart0_tx_flag = 0;
|
||||
|
||||
GPIO_Init(P31F,P31_UART0_RX_SETTING);
|
||||
GPIO_Init(P30F,P30_UART0_TX_SETTING);
|
||||
|
||||
for(i=0;i<sizeof(BR_TAB)/4;i++)
|
||||
{
|
||||
if(baudrate == BR_TAB[i])
|
||||
{
|
||||
value_temp = 0x10000 - BR_SET_TAB[i][0];
|
||||
UDCKS = 0x80 | BR_SET_TAB[i][1];
|
||||
break;
|
||||
}
|
||||
}
|
||||
if(i == sizeof(BR_TAB)/4) return; //如果所设置的波特率不在表格中，可自行添加。
|
||||
|
||||
T2CON = 0x24;
|
||||
T2CH = (unsigned char)(value_temp>>8);
|
||||
T2CL = (unsigned char)(value_temp);
|
||||
TH2 = (unsigned char)(value_temp>>8);
|
||||
TL2 = (unsigned char)(value_temp);;
|
||||
TR2 = 1;
|
||||
|
||||
S0CON = 0x50;
|
||||
ES0 = 1;
|
||||
}
|
||||
void Uart0_PutChar(unsigned char bdat)
|
||||
{
|
||||
unsigned char free_space;
|
||||
unsigned char tail_tmp;
|
||||
while(1)
|
||||
{
|
||||
tail_tmp = uart0_send.tail;
|
||||
if(uart0_send.head < tail_tmp)
|
||||
{
|
||||
free_space = tail_tmp - uart0_send.head;
|
||||
}
|
||||
else
|
||||
{
|
||||
free_space = UART0_TX_BUF_SIZE + tail_tmp - uart0_send.head;
|
||||
}
|
||||
if(free_space > 1)
|
||||
{
|
||||
ES0 = 0;
|
||||
uart0_send.head++;
|
||||
uart0_send.head %= UART0_TX_BUF_SIZE;
|
||||
uart0_tx_buf[uart0_send.head] = bdat;
|
||||
if(!uart0_tx_flag)
|
||||
{
|
||||
ES0 = 1;
|
||||
uart0_send.tail++;
|
||||
uart0_send.tail %= UART0_TX_BUF_SIZE;
|
||||
S0BUF=uart0_tx_buf[uart0_send.tail];
|
||||
uart0_tx_flag = 1;
|
||||
}
|
||||
else
|
||||
{
|
||||
ES0 = 1;
|
||||
}
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
void UART0_RX_ISR (void)
|
||||
{
|
||||
RI0 = 0;
|
||||
uart0_rev.head++;
|
||||
uart0_rev.head %= UART0_RX_BUF_SIZE;
|
||||
uart0_rx_buf[uart0_rev.head]=S0BUF;
|
||||
}
|
||||
void UART0_TX_ISR (void)
|
||||
{
|
||||
TI0 = 0;
|
||||
if(uart0_send.head!=uart0_send.tail)
|
||||
{
|
||||
uart0_send.tail++;
|
||||
uart0_send.tail %= UART0_TX_BUF_SIZE;
|
||||
S0BUF=uart0_tx_buf[uart0_send.tail];
|
||||
}
|
||||
else
|
||||
{
|
||||
uart0_tx_flag=0;
|
||||
}
|
||||
}
|
||||
#endif
|
||||
/*********************************************************************************************************************/
|
||||
#endif
|
||||
@@ -0,0 +1,36 @@
|
||||
#ifndef _WDT_C_
|
||||
#define _WDT_C_
|
||||
/*********************************************************************************************************************/
|
||||
#include "../../includes/ca51f5sfr.h"
|
||||
#include "../../includes/ca51f5xsfr.h"
|
||||
#include "../../includes/system.h"
|
||||
#include "../../Library/includes/wdt.h"
|
||||
#include <intrins.h>
|
||||
/*********************************************************************************************************************/
|
||||
/*****************************************************************************
|
||||
函数名：WDT_init
|
||||
功能描述：初始化看门狗
|
||||
输入参数：wdts 看门狗时钟源设置
|
||||
wdre 看门狗模式设置
|
||||
wdtch 看门狗时间设置
|
||||
返回值： 无
|
||||
******************************************************************************/
|
||||
void WDT_init(WDTS_TypeDef wdts,WDRE_TypeDef wdre,unsigned int wdtvh)
|
||||
{
|
||||
WDCON = WDTS(wdts) | WDRE(wdre);
|
||||
WDVTHH = (unsigned char)(wdtvh>>8);
|
||||
WDVTHL = (unsigned char)(wdtvh);
|
||||
}
|
||||
|
||||
/*****************************************************************************
|
||||
函数名：WDT_FeedDog
|
||||
功能描述：刷新看门狗
|
||||
输入参数：无
|
||||
返回值： 无
|
||||
******************************************************************************/
|
||||
void WDT_FeedDog(void)
|
||||
{
|
||||
WDFLG = 0xA5;
|
||||
}
|
||||
/*********************************************************************************************************************/
|
||||
#endif
|
||||
Reference in New Issue
Block a user