程序STC8H8K64(正常)移植到 STC8H1K08 的时候发现 P1.3不能用,自动有脉冲,不知道
程序STC8H8K64(正常)移植到 STC8H1K08的时候发现 P1.3不能用,自动有脉冲,不知道是哪里产生的#include "STC8H.H"
#include <intrins.h>
void main()
{
P0M0 = 0x00;
P0M1 = 0x00;
P1M0 = 0x00;
P1M1 = 0x00;
P2M0 = 0x00;
P2M1 = 0x00;
P3M0 = 0x00;
P3M1 = 0x00;
P4M0 = 0x00;
P4M1 = 0x00;
P5M0 = 0x00;
P5M1 = 0x00;
P_SW2 = 0x80;
I2CCFG = 0xe0; //使能I2C主机模式
I2CMSST = 0x00;
EA = 1;
// P_SW2 = 0x00;
while (1)
{
I2CMSCR = 0x81;//STC8H1K08会导致P1.3有脉冲输出,STC8H8K64测试不会P1.3
// Start();
} ;
}
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