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Tesla Challenge 3: Solarpowered Alarm Clock

Subject: Alarm clock
From: 张杰 <zhangjie@longteng-co-ltd.gd.cn>

I would like Longteng to become a little more ecologically concerned, so that we attract more customers. I think it would be a good idea to start with an alarm clock. It is the usual design with a snooze function, except our version will be innovative in that it will be powered by solar cells during the day, and then use that power at night.

I will create the digital time display and you will create the button and buzzer mechanism.

Jie.

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Small hint: The PGA33X6 can be really helpful here.

Big hint: Control the buzzer only with the 'set' button, then AND the result with the inverted signal of the 'off' button.

Optimization tip: All the code fits into a single MC6000.