diff options
Diffstat (limited to 'src/kernel/ao_microflight.c')
| -rw-r--r-- | src/kernel/ao_microflight.c | 24 | 
1 files changed, 21 insertions, 3 deletions
| diff --git a/src/kernel/ao_microflight.c b/src/kernel/ao_microflight.c index f680e400..f7521f21 100644 --- a/src/kernel/ao_microflight.c +++ b/src/kernel/ao_microflight.c @@ -43,10 +43,12 @@ void  ao_microflight(void)  {  	int16_t		sample_count; +	int16_t		log_count;  	uint16_t	time;  	uint32_t	pa_interval_min, pa_interval_max;  	int32_t		pa_diff; -	uint8_t		h, i; +	uint8_t		h; +	uint8_t		i;  	uint8_t		accel_lock = 0;  	uint32_t	pa_sum = 0; @@ -60,19 +62,25 @@ ao_microflight(void)  	h = 0;  	for (;;) {  		time += SAMPLE_SLEEP; +#if BOOST_DETECT  		if ((sample_count & 0x1f) == 0)  			ao_led_on(AO_LED_REPORT); +#endif  		ao_delay_until(time);  		ao_microsample(); +#if BOOST_DETECT  		if ((sample_count & 0x1f) == 0)  			ao_led_off(AO_LED_REPORT); +#endif  		pa_hist[h] = pa;  		h = SKIP_PA_HIST(h,1);  		pa_diff = pa_ground - ao_pa; +#if BOOST_DETECT  		/* Check for a significant pressure change */  		if (pa_diff > BOOST_DETECT)  			break; +#endif  		if (sample_count < GROUND_AVG * 2) {  			if (sample_count < GROUND_AVG) @@ -82,6 +90,9 @@ ao_microflight(void)  			pa_ground = pa_sum >> GROUND_AVG_SHIFT;  			pa_sum = 0;  			sample_count = 0; +#if !BOOST_DETECT +			break; +#endif  		}  	} @@ -93,7 +104,10 @@ ao_microflight(void)  	}  	/* Log the remaining samples so we get a complete history since leaving the ground */ -	for (; i != h; i = SKIP_PA_HIST(i,2)) { +#if LOG_INTERVAL < NUM_PA_HIST +	for (; i != h; i = SKIP_PA_HIST(i,2)) +#endif +	{  		pa = pa_hist[i];  		ao_log_micro_data();  	} @@ -101,6 +115,7 @@ ao_microflight(void)  	/* Now sit around until the pressure is stable again and record the max */  	sample_count = 0; +	log_count = 0;  	pa_min = ao_pa;  	pa_interval_min = ao_pa;  	pa_interval_max = ao_pa; @@ -112,8 +127,11 @@ ao_microflight(void)  		ao_microsample();  		if ((sample_count & 3) == 0)  			ao_led_off(AO_LED_REPORT); -		if (sample_count & 1) +		if (log_count == LOG_INTERVAL - 1) {  			ao_log_micro_data(); +			log_count = 0; +		} else +			log_count++;  		/* If accelerating upwards, don't look for min pressure */  		if (ao_pa_accel < ACCEL_LOCK_PA) | 
