readme.txt

来自「The aim of this application note is to s」· 文本 代码 · 共 19 行

*** This readme.txt file comes with the STR71x GPIO SCANNING A 4x4 MATRIX KEYPAD
                         application note (AN1799)***

Example description
===================
  The aim of this application note is to show how 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 .

How to use it
=============
In order to make the program work, you must do the following :
- Then just compile and run it.


(C) COPYRIGHT 2004 STMicroelectronics