#include "GP32C.H"          //MCU頭文件
#define ReSendStatusR SCS1  //SCI狀態寄存器    
#define ReTestBit     5     //接收緩沖區滿標志位         
#define SendTestBit   7     //發送緩沖區空標志位     
#define ReSendDataR   SCDR  //數據寄存器 
//串行接收與發送函數聲明
unsigned char SCIRe1(unsigned char *p);  //接收1字節
unsigned char SCIReN(unsigned char n,unsigned char ch[]);  //接收n字節
void SCISend1(unsigned char o);          //發送1字節
void SCISendN(unsigned char n,unsigned char ch[]);         //發送n字節