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4 years ago
#include "rs485.h"
void L2_485_init(void)
{
//485配置强推挽输出 P33 P32
//BITN_0(P3M1,BITN3);BITN_1(P3M0,BITN3);
BITN_0(P3M1,BITN2);BITN_1(P3M0,BITN2);
}