M16C26A-RCT Datasheet, PDF (3/18 Pages) Renesas Technology Corp – Sample Program (Remote Control Transmission/Reception)

ç
M16C/26A Group
Sample Program (Remote Control Transmission/Reception)
4.2 Determination of the Leader and Data Sections
When the received waveform falls within one of the ranges shown below, it is determined to be a leader or a data section.
Leader section
Data section
Leader low-level
duration (10 ms)
8ms - 12ms
Leader pulse width (20 ms)
18ms - 22ms
Data “0”
(2ms)
1.0ms - 3.0ms
Data “1”
(4ms)
3.0ms - 5.0ms
4.3 Carrier Frequency
38.46kHz
13us 13us
26us
REJ05B0814-0110 Rev.1.10
2007.12
Page 3 of 18