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Code Issues Releases Activity

OP-1803 Use float to avoid rounding error on signal quality

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This commit is contained in:
Steve Evans 2015-04-03 18:01:04 +01:00
parent 32b3f0d55d
commit b5a3ad3708
1 changed files with 3 additions and 3 deletions
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6
flight/pios/common/pios_sbus.c
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@ -65,7 +65,7 @@ struct pios_sbus_state {
uint8_t failsafe_timer;
uint8_t frame_found;
uint8_t byte_count;
uint8_t quality;
float quality;
#ifdef SBUS_GOOD_FRAME_COUNT
uint8_t frame_count;
#endif /* SBUS_GOOD_FRAME_COUNT */
@ -134,7 +134,7 @@ static void PIOS_SBus_ResetState(struct pios_sbus_state *state)
state->receive_timer = 0;
state->failsafe_timer = 0;
state->frame_found = 0;
state->quality = 0;
state->quality = 0.0f;
#ifdef SBUS_GOOD_FRAME_COUNT
state->frame_count = 0;
#endif /* SBUS_GOOD_FRAME_COUNT */
@ -394,7 +394,7 @@ static uint8_t PIOS_SBus_Quality_Get(uint32_t sbus_id)
struct pios_sbus_state *state = &(sbus_dev->state);
return state->quality;
return (uint8_t)(state->quality + 0.5f);
}
#endif /* PIOS_INCLUDE_SBUS */