Engineering, 14.06.2021 14:00 Alienchild239

Sử dụng vi điều khiển AT89C52, vẽ sơ đồ mô phỏng trên Proteus ghép nối với Led D1 qua cổng P1.2, BUTTON B1 qua cổng P1.3. Sử dụng hệ điều hành RTX51 lập trình ngắt USART, tast BUTTON, tast LED. Thực hiện gửi “signal” từ ngắt USART và task BUTTON đến tast LED. Task LED thực hiện đảo trạng thái của Led D1 khi nhận được tín hiệu task khác gửi tới.

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Sử dụng vi điều khiển AT89C52, vẽ sơ đồ mô phỏng trên Proteus ghép nối với Led D1 qua cổng P1.2, BUT...