User Instructions

无线
433M
遥控器使用说明 Wireless 433M remote control instruction
接收解码编程说明
Receive and decode programming instructions
当遥控器没有发送
433
信号时，无线接收芯片信号脚
(DATA)
是无规律的杂波，这是正常的。当遥控器开始发送 433 信号时，
接收信号脚会出现有规律的波形，一般接收程式检测到每桢码间
隔时间为 12MS 的信号，解码程式进入开始解码
When remote control doesn’t send the 433
signal,wireless receiver chip signal pin(DATA) is show
irregular clutter,this is normal.
When remote control start to send the 433 signal,there
will be a regular waveform on the receiving signal
pin.Generally,after the receiving program detects a
signal with an interval of 12MS per frame code,the
decoding program will enter and start decoding.
编写解码程式时，要注意实际的高电平的时间比理论值的要
短一些，并且每个遥控器出的高电平时间也会有些差异，所以我
们设置的高电平时间范围尽量大些
When writing the decoding program,it should be noted that the actual
High level time is shorter than the theoretical value.And the high
level time output by each remote control will be also have some
different,so the high level time range we set should be as large as
possible.