The aim of this application note is to show to SCAN the 4x4 matrix keypad
multiplexed with a four 7-segment display. The software attached to this application
note SCANs the pressed key and displays it on the multiplexed 7- segment LEDs.
This application note makes obvious Interrupt capability of the STR710 device
to offer a better key SCAN .
標簽：
application
multiplexed
matrix
keypad
上傳時間：
2015-09-13
上傳用戶：thuyenvinh
