他們芯片必須手動加載芯片H頭文件,或者按照示范代碼操作
#include <SC95F876x_C.H>
#define uchar unsigned char
#define uint unsigned int
void Uart1_send()
{
P2CON = 0xfc; //TX/RX設置為輸入帶上拉
P2PH = 0xff;
TXINX = 0X02; //指向定時器2
SCON|=0x50; //串口模式1,允許接收
TXCON |= 0X00; //UART0時鐘來源為定時器1
TMCON |= 0x02; //T1頻率源自于fsys
TH1=0X0D; //波特率9600
TL1=0x05;
TR1=0;//開定時器1中斷
ET1=0;
EA = 1;//開總中斷
EUART = 1;//開串口中斷
}
void Send_string(uchar byte1)
{
SBUF=byte1;
while(TI==0);
TI=0;
}
void main()
{
P0CON = 0xFF; //設置P0為強推挽模式
P0PH = 0x00;
Uart1_send();
while(1)
{
}
}
//串口接收中斷函數
void Serial_INT() interrupt 4
{
if(TI) //UART0發送中斷
{
TI = 0;
}
if(RI==1) //UART0接收中斷
{
Send_string(SBUF);
RI = 0;
}
}
|