新闻中心

EEPW首页>嵌入式系统>设计应用> EEPROM 存储电台PLL子程序

EEPROM 存储电台PLL子程序

作者: 时间:2016-11-30 来源:网络 收藏
这是一个单片机控制的收音机程序完整代码和原理图下载地址:http://www.51hei.com/bbs/dpj-19294-1.html下面我我截图的一个子程序.
#include "STC12C5620AD.H"#include "EEPROM.H"#include "Channel_Handle.H"/********************** 声明外部变量**************************//********************** EEPROM存储电台PLL*************************/void EEPROM_Save_PLL(uchar Index,uint Udata){uchar Temp_H;uchar Temp_L; //PLL转换缓存uchar EEPROM_H;uchar EEPROM_L; //EEPROM读取缓存Temp_H=Udata>>8;Temp_L=Udata%256;switch (Index){case 1:EEPROM_H=EEPROM_Read_Byte(0x00,0x02); //暂存N0.8电台PLL高位EEPROM_L=EEPROM_Read_Byte(0x00,0x03); //暂存N0.8电台PLL高位EEPROM_Earse(0x00,0x00); //擦除第1扇区EEPROM_Write_Byte(Temp_H,0x00,0x00); //写入N0.1电台PLL高位EEPROM_Write_Byte(Temp_L,0x00,0x01); //写入N0.1电台PLL低位EEPROM_Write_Byte(EEPROM_H,0x00,0x02); //写入N0.8电台PLL高位EEPROM_Write_Byte(EEPROM_L,0x00,0x03); //写入N0.8电台PLL低位EEPROM_Earse(0x0e,0x00); //擦除第8扇区EEPROM_Write_Byte(Index,0x0e,0x00); //写入电台序号 break;case 2:EEPROM_H=EEPROM_Read_Byte(0x02,0x02); //暂存N0.9电台PLL高位EEPROM_L=EEPROM_Read_Byte(0x02,0x03); //暂存N0.9电台PLL高位EEPROM_Earse(0x02,0x00); //擦除第2扇区EEPROM_Write_Byte(Temp_H,0x02,0x00); //写入N0.2电台PLL高位EEPROM_Write_Byte(Temp_L,0x02,0x01); //写入N0.2电台PLL低位EEPROM_Write_Byte(EEPROM_H,0x02,0x02); //写入N0.9电台PLL高位EEPROM_Write_Byte(EEPROM_L,0x02,0x03); //写入N0.9电台PLL低位EEPROM_Earse(0x0e,0x00); //擦除第8扇区EEPROM_Write_Byte(Index,0x0e,0x00); //写入电台序号 break;case 3:EEPROM_H=EEPROM_Read_Byte(0x04,0x02); //暂存N0.10电台PLL高位EEPROM_L=EEPROM_Read_Byte(0x04,0x03); //暂存N0.10电台PLL高位EEPROM_Earse(0x04,0x00); //擦除第3扇区EEPROM_Write_Byte(Temp_H,0x04,0x00); //写入N0.3电台PLL高位EEPROM_Write_Byte(Temp_L,0x04,0x01); //写入N0.3电台PLL低位EEPROM_Write_Byte(EEPROM_H,0x04,0x02); //写入N0.10电台PLL高位EEPROM_Write_Byte(EEPROM_L,0x04,0x03); //写入N0.10电台PLL低位EEPROM_Earse(0x0e,0x00); //擦除第8扇区EEPROM_Write_Byte(Index,0x0e,0x00); //写入电台序号 break;case 4:EEPROM_H=EEPROM_Read_Byte(0x06,0x02); //暂存N0.11电台PLL高位EEPROM_L=EEPROM_Read_Byte(0x06,0x03); //暂存N0.11电台PLL高位EEPROM_Earse(0x06,0x00); //擦除第4扇区EEPROM_Write_Byte(Temp_H,0x06,0x00); //写入N0.4电台PLL高位EEPROM_Write_Byte(Temp_L,0x06,0x01); //写入N0.4电台PLL低位EEPROM_Write_Byte(EEPROM_H,0x06,0x02); //写入N0.11电台PLL高位EEPROM_Write_Byte(EEPROM_L,0x06,0x03); //写入N0.11电台PLL低位EEPROM_Earse(0x0e,0x00); //擦除第8扇区EEPROM_Write_Byte(Index,0x0e,0x00); //写入电台序号 break;case 5:EEPROM_H=EEPROM_Read_Byte(0x08,0x02); //暂存N0.12电台PLL高位EEPROM_L=EEPROM_Read_Byte(0x08,0x03); //暂存N0.12电台PLL高位EEPROM_Earse(0x08,0x00); //擦除第5扇区EEPROM_Write_Byte(Temp_H,0x08,0x00); //写入N0.5电台PLL高位EEPROM_Write_Byte(Temp_L,0x08,0x01); //写入N0.5电台PLL低位EEPROM_Write_Byte(EEPROM_H,0x08,0x02); //写入N0.12电台PLL高位EEPROM_Write_Byte(EEPROM_L,0x08,0x03); //写入N0.12电台PLL低位EEPROM_Earse(0x0e,0x00); //擦除第8扇区EEPROM_Write_Byte(Index,0x0e,0x00); //写入电台序号 break;case 6:EEPROM_H=EEPROM_Read_Byte(0x0a,0x02); //暂存N0.13电台PLL高位EEPROM_L=EEPROM_Read_Byte(0x0a,0x03); //暂存N0.13电台PLL高位EEPROM_Earse(0x0a,0x00); //擦除第6扇区EEPROM_Write_Byte(Temp_H,0x0a,0x00); //写入N0.6电台PLL高位EEPROM_Write_Byte(Temp_L,0x0a,0x01); //写入N0.6电台PLL低位EEPROM_Write_Byte(EEPROM_H,0x0a,0x02); //写入N0.13电台PLL高位EEPROM_Write_Byte(EEPROM_L,0x0a,0x03); //写入N0.13电台PLL低位EEPROM_Earse(0x0e,0x00); //擦除第8扇区EEPROM_Write_Byte(Index,0x0e,0x00); //写入电台序号 break;case 7:EEPROM_H=EEPROM_Read_Byte(0x0c,0x02); //暂存N0.14电台PLL高位EEPROM_L=EEPROM_Read_Byte(0x0c,0x03); //暂存N0.14电台PLL高位EEPROM_Earse(0x0c,0x00); //擦除第7扇区EEPROM_Write_Byte(Temp_H,0x0c,0x00); //写入N0.7电台PLL高位EEPROM_Write_Byte(Temp_L,0x0c,0x01); //写入N0.7电台PLL低位EEPROM_Write_Byte(EEPROM_H,0x0c,0x02); //写入N0.14电台PLL高位EEPROM_Write_Byte(EEPROM_L,0x0c,0x03); //写入N0.14电台PLL低位EEPROM_Earse(0x0e,0x00); //擦除第8扇区EEPROM_Write_Byte(Index,0x0e,0x00); //写入电台序号 break;case 8:EEPROM_H=EEPROM_Read_Byte(0x00,0x00); //暂存N0.1电台PLL高位EEPROM_L=EEPROM_Read_Byte(0x00,0x01); //暂存N0.1电台PLL高位EEPROM_Earse(0x00,0x00); //擦除第1扇区EEPROM_Write_Byte(Temp_H,0x00,0x02); //写入N0.8电台PLL高位EEPROM_Write_Byte(Temp_L,0x00,0x03); //写入N0.8电台PLL低位EEPROM_Write_Byte(EEPROM_H,0x00,0x00); //写入N0.1电台PLL高位EEPROM_Write_Byte(EEPROM_L,0x00,0x01); //写入N0.1电台PLL低位EEPROM_Earse(0x0e,0x00); //擦除第8扇区EEPROM_Write_Byte(Index,0x0e,0x00); //写入电台序号 break;case 9:EEPROM_H=EEPROM_Read_Byte(0x02,0x00); //暂存N0.2电台PLL高位EEPROM_L=EEPROM_Read_Byte(0x02,0x01); //暂存N0.2电台PLL高位EEPROM_Earse(0x02,0x00); //擦除第2扇区EEPROM_Write_Byte(Temp_H,0x02,0x02); //写入N0.9电台PLL高位EEPROM_Write_Byte(Temp_L,0x02,0x03); //写入N0.9电台PLL低位EEPROM_Write_Byte(EEPROM_H,0x02,0x00); //写入N0.2电台PLL高位EEPROM_Write_Byte(EEPROM_L,0x02,0x01); //写入N0.2电台PLL低位EEPROM_Earse(0x0e,0x00); //擦除第8扇区EEPROM_Write_Byte(Index,0x0e,0x00); //写入电台序号 break;case 10:EEPROM_H=EEPROM_Read_Byte(0x04,0x00); //暂存N0.3电台PLL高位EEPROM_L=EEPROM_Read_Byte(0x04,0x01); //暂存N0.3电台PLL高位EEPROM_Earse(0x04,0x00); //擦除第3扇区EEPROM_Write_Byte(Temp_H,0x04,0x02); //写入N0.10电台PLL高位EEPROM_Write_Byte(Temp_L,0x04,0x03); //写入N0.10电台PLL低位EEPROM_Write_Byte(EEPROM_H,0x04,0x00); //写入N0.3电台PLL高位EEPROM_Write_Byte(EEPROM_L,0x04,0x01); //写入N0.3电台PLL低位EEPROM_Earse(0x0e,0x00); //擦除第8扇区EEPROM_Write_Byte(Index,0x0e,0x00); //写入电台序号 break;case 11:EEPROM_H=EEPROM_Read_Byte(0x06,0x00); //暂存N0.4电台PLL高位EEPROM_L=EEPROM_Read_Byte(0x06,0x01); //暂存N0.4电台PLL高位EEPROM_Earse(0x06,0x00); //擦除第4扇区EEPROM_Write_Byte(Temp_H,0x06,0x02); //写入N0.11电台PLL高位EEPROM_Write_Byte(Temp_L,0x06,0x03); //写入N0.11电台PLL低位EEPROM_Write_Byte(EEPROM_H,0x06,0x00); //写入N0.4电台PLL高位EEPROM_Write_Byte(EEPROM_L,0x06,0x01); //写入N0.4电台PLL低位EEPROM_Earse(0x0e,0x00); //擦除第8扇区EEPROM_Write_Byte(Index,0x0e,0x00); //写入电台序号 break;case 12:EEPROM_H=EEPROM_Read_Byte(0x08,0x00); //暂存N0.5电台PLL高位EEPROM_L=EEPROM_Read_Byte(0x08,0x01); //暂存N0.5电台PLL高位EEPROM_Earse(0x08,0x00); //擦除第5扇区EEPROM_Write_Byte(Temp_H,0x08,0x02); //写入N0.12电台PLL高位EEPROM_Write_Byte(Temp_L,0x08,0x03); //写入N0.12电台PLL低位EEPROM_Write_Byte(EEPROM_H,0x08,0x00); //写入N0.5电台PLL高位EEPROM_Write_Byte(EEPROM_L,0x08,0x01); //写入N0.5电台PLL低位EEPROM_Earse(0x0e,0x00); //擦除第8扇区EEPROM_Write_Byte(Index,0x0e,0x00); //写入电台序号 break;case 13:EEPROM_H=EEPROM_Read_Byte(0x0a,0x00); //暂存N0.6电台PLL高位EEPROM_L=EEPROM_Read_Byte(0x0a,0x01); //暂存N0.6电台PLL高位EEPROM_Earse(0x0a,0x00); //擦除第6扇区EEPROM_Write_Byte(Temp_H,0x0a,0x02); //写入N0.13电台PLL高位EEPROM_Write_Byte(Temp_L,0x0a,0x03); //写入N0.13电台PLL低位EEPROM_Write_Byte(EEPROM_H,0x0a,0x00); //写入N0.6电台PLL高位EEPROM_Write_Byte(EEPROM_L,0x0a,0x01); //写入N0.6电台PLL低位EEPROM_Earse(0x0e,0x00); //擦除第8扇区EEPROM_Write_Byte(Index,0x0e,0x00); //写入电台序号 break;case 14:EEPROM_H=EEPROM_Read_Byte(0x0c,0x00); //暂存N0.7电台PLL高位EEPROM_L=EEPROM_Read_Byte(0x0c,0x01); //暂存N0.7电台PLL高位EEPROM_Earse(0x0c,0x00); //擦除第7扇区EEPROM_Write_Byte(Temp_H,0x0c,0x02); //写入N0.14电台PLL高位EEPROM_Write_Byte(Temp_L,0x0c,0x03); //写入N0.14电台PLL低位EEPROM_Write_Byte(EEPROM_H,0x0c,0x00); //写入N0.7电台PLL高位EEPROM_Write_Byte(EEPROM_L,0x0c,0x01); //写入N0.7电台PLL低位EEPROM_Earse(0x0e,0x00); //擦除第8扇区EEPROM_Write_Byte(Index,0x0e,0x00); //写入电台序号 break;case 15:EEPROM_Earse(0x0e,0x00); //擦除第8扇区EEPROM_Write_Byte(Index,0x0e,0x00); //写入电台序号EEPROM_Write_Byte(Temp_H,0x0e,0x02); //写入N0.15电台PLL高位EEPROM_Write_Byte(Temp_L,0x0e,0x03); //写入N0.15电台PLL低位 break;default:break;}}/********************** EEPROM 读取电台PLL*************************/uint EEPROM_Get_PLL(uchar Index){uint PLL_Temp;uchar Temp_H;uchar Temp_L;switch (Index){case 1: //NO.1电台PLLTemp_H=EEPROM_Read_Byte(0x00,0x00); //获取PLL高位Temp_L=EEPROM_Read_Byte(0x00,0x01); //获取PLL高位PLL_Temp=Temp_H<<8|Temp_L; break;case 2: //NO.2电台PLLTemp_H=EEPROM_Read_Byte(0x02,0x00); //获取PLL高位Temp_L=EEPROM_Read_Byte(0x02,0x01); //获取PLL高位PLL_Temp=Temp_H<<8|Temp_L; break;case 3: //NO.3电台PLLTemp_H=EEPROM_Read_Byte(0x04,0x00); //获取PLL高位Temp_L=EEPROM_Read_Byte(0x04,0x01); //获取PLL高位PLL_Temp=Temp_H<<8|Temp_L; break;case 4: //NO.4电台PLLTemp_H=EEPROM_Read_Byte(0x06,0x00); //获取PLL高位Temp_L=EEPROM_Read_Byte(0x06,0x01); //获取PLL高位PLL_Temp=Temp_H<<8|Temp_L; break;case 5: //NO.5电台PLLTemp_H=EEPROM_Read_Byte(0x08,0x00); //获取PLL高位Temp_L=EEPROM_Read_Byte(0x08,0x01); //获取PLL高位PLL_Temp=Temp_H<<8|Temp_L; break;case 6: //NO.6电台PLLTemp_H=EEPROM_Read_Byte(0x0a,0x00); //获取PLL高位Temp_L=EEPROM_Read_Byte(0x0a,0x01); //获取PLL高位PLL_Temp=Temp_H<<8|Temp_L;case 7: //NO.7电台PLLTemp_H=EEPROM_Read_Byte(0x0c,0x00); //获取PLL高位Temp_L=EEPROM_Read_Byte(0x0c,0x01); //获取PLL高位PLL_Temp=Temp_H<<8|Temp_L; break;case 8: //NO.8电台PLLTemp_H=EEPROM_Read_Byte(0x00,0x02); //获取PLL高位Temp_L=EEPROM_Read_Byte(0x00,0x03); //获取PLL高位PLL_Temp=Temp_H<<8|Temp_L; break;case 9: //NO.9电台PLLTemp_H=EEPROM_Read_Byte(0x02,0x02); //获取PLL高位Temp_L=EEPROM_Read_Byte(0x02,0x03); //获取PLL高位PLL_Temp=Temp_H<<8|Temp_L; break;case 10: //NO.10电台PLLTemp_H=EEPROM_Read_Byte(0x04,0x02); //获取PLL高位Temp_L=EEPROM_Read_Byte(0x04,0x03); //获取PLL高位PLL_Temp=Temp_H<<8|Temp_L; break;case 11: //NO.11电台PLLTemp_H=EEPROM_Read_Byte(0x06,0x02); //获取PLL高位Temp_L=EEPROM_Read_Byte(0x06,0x03); //获取PLL高位PLL_Temp=Temp_H<<8|Temp_L; break; case 12: //NO.12电台PLLTemp_H=EEPROM_Read_Byte(0x08,0x02); //获取PLL高位Temp_L=EEPROM_Read_Byte(0x08,0x03); //获取PLL高位PLL_Temp=Temp_H<<8|Temp_L; break;case 13: //NO.13电台PLLTemp_H=EEPROM_Read_Byte(0x0a,0x02); //获取PLL高位Temp_L=EEPROM_Read_Byte(0x0a,0x03); //获取PLL高位PLL_Temp=Temp_H<<8|Temp_L; break;case 14: //NO.14电台PLLTemp_H=EEPROM_Read_Byte(0x0c,0x02); //获取PLL高位Temp_L=EEPROM_Read_Byte(0x0c,0x03); //获取PLL高位PLL_Temp=Temp_H<<8|Temp_L; break;case 15: //NO.15电台PLLTemp_H=EEPROM_Read_Byte(0x0e,0x02); //获取PLL高位Temp_L=EEPROM_Read_Byte(0x0e,0x03); //获取PLL高位PLL_Temp=Temp_H<<8|Temp_L; break; default:break;}return PLL_Temp;}/********************** EEPROM 读取最后一次序号*************************/uchar EEPROM_Get_Index(){uchar Index;Index=EEPROM_Read_Byte(0x0e,0x00);return Index;}/********************** EEPROM 写入最后一次序号*************************/void EEPROM_Write_Index(uchar Index){EEPROM_Earse(0x0e,0x00); //首先擦除第8扇区EEPROM_Write_Byte(Index,0x0e,0x00); //写入电台序号}


关键词:EEPROM存储电台PL

评论


技术专区

关闭