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Merge pull request #9336 from stefanbode/patch-4

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Fix int16 overflow on large open times
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Theo Arends 2020-09-18 09:15:26 +02:00 committed by GitHub
commit d34be3009f
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1 changed files with 1 additions and 1 deletions
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tasmota/xdrv_27_shutter.ino
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@ -560,7 +560,7 @@ int32_t ShutterCalculatePosition(uint32_t i)
if (Shutter[i].direction != 0) { if (Shutter[i].direction != 0) {
switch (ShutterGlobal.position_mode) { switch (ShutterGlobal.position_mode) {
case SHT_COUNTER: case SHT_COUNTER:
return ((int32_t)RtcSettings.pulse_counter[i]*Shutter[i].direction*STEPS_PER_SECOND*RESOLUTION / ShutterGlobal.open_velocity_max)+Shutter[i].start_position; return ((int32_t)RtcSettings.pulse_counter[i]*Shutter[i].direction*STEPS_PER_SECOND / ShutterGlobal.open_velocity_max * RESOLUTION)+Shutter[i].start_position;
break; break;
case SHT_TIME: case SHT_TIME:
case SHT_TIME_UP_DOWN: case SHT_TIME_UP_DOWN: