Description: 4* 4 keyboard scanning, based on keys, 8 LED display the corresponding key
To Search:
- [cadremanager] - On c++ Language derived class and object
- [jianpan] - 4* 4 keyboard scan button, based on key
- [LCD1] - 4* 4 keyboard scanning, lcd display base
- [LCD0] - 4* 4 keyboard scanning, based on keys, L
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