?? recordmng.c
字號:
#include<reg51.h>
#include"Config.h"
#include"Config.c"
#include"TimeDLY.h"
#include"RecordMng.h"
//啟動A/D轉換函數:StartADC()
void StartADC(void)
{
ADCSTART = 0;
}
//等待A/D轉換結束函數:WaitADC()
void WaitADC(void)
{
while(!ADCEOT) ;
}
//錄制指定段函數:Record()
void Record(INT16U seg)
{
INT32U addr=0;
INT16U cnt=0;
addr = 8192*seg; //起始地址
TMOD = 0x01;
RecordGUD = 0;
do
{
SRAMCE = 1;
SRAMWE = 1;
StartADC();
WaitADC();
ADCOE = 0;
A17=addr>>16;A16=addr>>15;P2=(addr>>8)&0xff;P1=addr&0xff;
SRAMCE = 0;
SRAMWE = 0;
TH0 = 0xFF;
TL0 = 0x83;
TR0 = 1;
while(TF0!=1);
TR0 = 0;
TF0 = 0;
addr += 1;
cnt += 1;
}
while(cnt==800);
SRAMWE = 1;
SRAMCE = 1;
ADCOE = 1;
RecordGUD = 1; //指示
}
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