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微處理器 - Lattice GAL22V10 - C/C++ - Button

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參考資訊：
https://www.stcmicro.com/datasheet/STC15F204EA-cn.pdf
https://www.stcmicro.com/datasheet/STC15F2K60S2-en.pdf

Register



P5.5


main.c

#include <mcs51/8051.h>
 
__sbit __at (0xCD) P5_5;

#define LED P1_2
#define BTN P5_5
 
int main(void)
{
    while (1) {
        LED = BTN;
    }
 
    return 0;
}

完成