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Commit | Line | Data |
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d0a25414 BO |
1 | ------------------------------------------------------------------------ |
2 | NEC infrared protocol | |
3 | ------------------------------------------------------------------------ | |
4 | ||
5 | These captures were taken with the "Joy-IT SBC IR01" remote control. File | |
6 | joy_it_sbc_irc01_all.sr contains data for all the buttons of that remote. | |
7 | File joy_it_sbc_irc01_enter_no_repeat.sr contains a single button that gets | |
8 | pressed repeatedly, but for a short period of time such that the remote | |
9 | won't send a repeat signal (each button press is new). | |
10 | ||
11 | There are several interesting aspects to these files: | |
12 | - The signal would not decode with 5% tolerance. A wider limit is needed | |
13 | because this remote control's signal is outside of that narrow window. | |
14 | - The absence of IR frames for repeated button press could reveal an issue | |
15 | with earlier decoder implementations, where the emission of annotations | |
16 | for an IR frame was deferred until the start of the next IR frame. | |
17 | ||
18 | Logic analyzer setup | |
19 | -------------------- | |
20 | ||
21 | Probe NEC | |
22 | ----------- | |
23 | 0 IR (carrier removed) | |
24 | 1 RAW (includes carrier) |