jp.map

矩阵键盘设计,共十六键,可用于无线遥控设计

CodeVisionAVR C Compiler V1.24.7d Professional
(C) Copyright 1998-2005 Pavel Haiduc, HP InfoTech s.r.l.
http://www.hpinfotech.com

File: c:\cvavr\examples\mywork\矩阵键盘\jp.c
Global variables memory map:

Variable                          Address   Size
key                                 R4,R5      2
key_state_S3                           R6      1
key_value_S3                           R7      1
key_line_S3                            R8      1
key_mask_S3                            R9      1