#include "GP32C.H"          //MCU頭文件
#define ReSendStatusR SCS1  //SCI狀態(tài)寄存器    
#define ReTestBit     5     //接收緩沖區(qū)滿標(biāo)志位         
#define SendTestBit   7     //發(fā)送緩沖區(qū)空標(biāo)志位     
#define ReSendDataR   SCDR  //數(shù)據(jù)寄存器 
//串行接收與發(fā)送函數(shù)聲明
unsigned char SCIRe1(unsigned char *p);  //接收1字節(jié)
unsigned char SCIReN(unsigned char n,unsigned char ch[]);  //接收n字節(jié)
void SCISend1(unsigned char o);          //發(fā)送1字節(jié)
void SCISendN(unsigned char n,unsigned char ch[]);         //發(fā)送n字節(jié)