| 111,7 → 111,7 |
|---|
| // signal range is from 1.0ms/3.2us = 312 to 2.0ms/3.2us = 625 |
| if ((signal > 250) && (signal < 687)) { |
| // shift signal to zero symmetric range -154 to 159 |
| signal -= 470; // offset of 1.4912 ms ??? (469 * 3.2us = 1.5008 ms) |
| signal -= 475; // offset of 1.4912 ms ??? (469 * 3.2us = 1.5008 ms) |
| // check for stable signal |
| if (abs(signal - PPM_in[index]) < 6) { |
| if (RCQuality < 200) |
| 131,7 → 131,7 |
|---|
| tmp = signal; |
| // calculate signal difference on good signal level |
| if (RCQuality >= 195) |
| PPM_diff[index] = ((tmp - PPM_in[index]) / 3) * 3; // cut off lower 3 bit for nois reduction |
| PPM_diff[index] = signal - PPM_in[index]; //((tmp - PPM_in[index]) / 3) * 3; // cut off lower 3 bit for nois reduction |
| else |
| PPM_diff[index] = 0; |
| PPM_in[index] = tmp; // update channel value |