資源簡介
采用STC89C51控制的8位并行ADC芯片MAX118驅動程序,總線方式控制,調試成功。
代碼片段和文件信息
#include?
#include?
#include?
??
#define?LCD_CW?XBYTE[0xFB00]
#define?LCD_DW?XBYTE[0xFB01]
#define?LCD_CR?XBYTE[0xFB02]
#define?max_118??XBYTE[0x8000]?//CS0
#define?WHILE_BUSY?while(LCD_CR?&?0x80)
typedef??unsigned?int??uint;
typedef??unsigned?char?uchar;
/*******powerdown需接高電平*********/
sbit?INT=P1^0;
double?data_ad?dy;
void?nint_LCD() ?//LCD初始化
{
?LCD_CW=0x0c;
?WHILE_BUSY;
?LCD_CW=0x38;
}
void?print(uchar?*struchar?addr)//LCD字符串輸出
{
????WHILE_BUSY;
LCD_CW?=?0x80?|?addr;
????while(*str!=‘\0‘)
{
?????????WHILE_BUSY;
?????LCD_DW=*str;
?str++;
}
}
void?dis_LCD(uchar?dateuchar?addr)//LCD字符輸出
{
????WHILE_BUSY;
LCD_CW?=?0x80?|?addr;
????WHILE_BUSY;
LCD_DW?=?date; ????
}
void?di
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