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Fix divide by zero error which resulted in way too many LED updates

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being sent.

This was the root cause of the loop time increase that was seen.
This commit is contained in:
Dominic Clifton 2014-06-08 15:20:43 +01:00
parent 57cfac24ec
commit 0e59bc7b02
1 changed files with 2 additions and 1 deletions
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3
src/main/mw.c
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@ -509,7 +509,8 @@ void updateLedStrip(void)
uint8_t rollScale = abs(rcCommand[ROLL]) / 50;
uint8_t pitchScale = abs(rcCommand[PITCH]) / 50;
nextIndicatorFlashAt = now + (LED_STRIP_5HZ / max(rollScale, pitchScale));
uint8_t scale = max(rollScale, pitchScale);
nextIndicatorFlashAt = now + (LED_STRIP_5HZ / max(1, scale));
if (indicatorFlashState == 0) {
indicatorFlashState = 1;