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| Rev 2109 | Rev 2110 | ||
|---|---|---|---|
| Line 90... | Line 90... | ||
| 90 | signal = (uint16_t) ICR1 - oldICR1; |
90 | signal = (uint16_t) ICR1 - oldICR1; |
| 91 | oldICR1 = ICR1; |
91 | oldICR1 = ICR1; |
| Line 92... | Line 92... | ||
| 92 | 92 | ||
| 93 | //sync gap? (3.5 ms < signal < 25.6 ms) |
93 | //sync gap? (3.5 ms < signal < 25.6 ms) |
| 94 | if (signal > TIME(3.5)) { |
- | |
| 95 | // never happens... |
94 | if (signal > TIME(3.5)) { |
| 96 | index = 0; |
95 | index = 0; |
| 97 | } else { // within the PPM frame |
96 | } else { // within the PPM frame |
| 98 | if (index < MAX_CHANNELS) { // PPM24 supports 12 channels |
97 | if (index < MAX_CHANNELS) { // PPM24 supports 12 channels |
| 99 | // check for valid signal length (0.8 ms < signal < 2.2 ms) |
98 | // check for valid signal length (0.8 ms < signal < 2.2 ms) |