M16C26A-RCT Datasheet, PDF (5/18 Pages) Renesas Technology Corp – Sample Program (Remote Control Transmission/Reception)

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M16C/26A Group
Sample Program (Remote Control Transmission/Reception)
6. Operational Specification
<Remote control transmission>
When a switch is depressed, the remote control code (hex code) corresponding to the switch and the inverted data (hex code) of the remote
control code are transmitted. While a switch is held down, data is transmitted successively at 100 millisecond intervals.
Note: In this program, pressing two or more switches at the same time has no effect (i.e., ignored).
<Remote control reception>
(1) Immediately after the reset switch is depressed, the LCD
shows “-----.”
(2) While remote control code is being received, the LCD shows
the received code.
* If the length of reception period is less than or equal to 500 ms,
the received code is displayed for 500 ms.
(1) Reset switch depressed
I R - TR A NS
RCV - - - -
(2) Reception underway
(e.g., SW3 held down)
I R - TR A NS
R C V 0 1- F E
(3) 500 ms after reception
I R - TR A NS
RCV - - - -
REJ05B0814-0110 Rev.1.10
2007.12
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