X5045组成的看门狗电路及51读写x5045存储器的程序
void send_char_com(unsigned char ch)
{ //向串口发送一个字符
SBUF=ch;
while(!TI);
TI=0;
}本文引用地址:https://www.eepw.com.cn/article/172815.htm
void main(void)
{
unsigned char Temp,tdat;
init_serialcomm();
while(1)
{
//这里演示读出和写入 EEPROM
for (Temp=0; Temp250; Temp++) byte_write(Temp,Temp);
delay(200);
for (Temp=0; Temp250; Temp++)
{ tdat= byte_read(Temp); send_char_com(tdat);}
}
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