文件名称:LED
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主要功能和技术指标要求:
1. LED灯外接于P0.0端。
2. LED灯分别按2Hz,1Hz和0.5Hz三种不同频率闪动,各持续10s。
3. 在LED灯开始和停止闪烁时蜂鸣器分别鸣响1次。
4. 利用单片机内部定时器定时,要求采用中断方式
-The main features and technical requirements: 1 LED lights external P0.0 end. 2. LED lights press 2Hz flashing 1Hz and 0.5Hz three different frequencies, each continuing 10s. Start and stop flashing LED lights buzzer ringing once. 4 MCU internal timer timing requirements using interrupt
1. LED灯外接于P0.0端。
2. LED灯分别按2Hz,1Hz和0.5Hz三种不同频率闪动,各持续10s。
3. 在LED灯开始和停止闪烁时蜂鸣器分别鸣响1次。
4. 利用单片机内部定时器定时,要求采用中断方式
-The main features and technical requirements: 1 LED lights external P0.0 end. 2. LED lights press 2Hz flashing 1Hz and 0.5Hz three different frequencies, each continuing 10s. Start and stop flashing LED lights buzzer ringing once. 4 MCU internal timer timing requirements using interrupt
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下载文件列表
LED.asm