diff options
| author | Keith Packard <keithp@keithp.com> | 2011-01-15 12:12:02 -0800 |
|---|---|---|
| committer | Keith Packard <keithp@keithp.com> | 2011-01-16 20:24:34 -0800 |
| commit | 69290588980bb15732a99eca5c911a3b6e9a37b9 (patch) | |
| tree | c01008a4b61b64146eac95a2905f06d52d71f298 /src/ao_flight.c | |
| parent | 1b8d7313504240ed04e0747e9b0f6e9a83d323e2 (diff) | |
altos: Ensure flight code gets first crack at new ADC data
Instead of having everyone wait on the raw ADC ring, have the flight
code wait on that and have everyone else wait for the flight code to
finish looking at the data and move its pointer forwards.
Signed-off-by: Keith Packard <keithp@keithp.com>
Diffstat (limited to 'src/ao_flight.c')
| -rw-r--r-- | src/ao_flight.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/ao_flight.c b/src/ao_flight.c index e99692a3..9eb9a014 100644 --- a/src/ao_flight.c +++ b/src/ao_flight.c @@ -146,7 +146,8 @@ ao_flight(void) ao_raw_pres = 0; ao_flight_tick = 0; for (;;) { - ao_sleep(&ao_adc_ring); + ao_wakeup(DATA_TO_XDATA(&ao_flight_adc)); + ao_sleep(DATA_TO_XDATA(&ao_adc_head)); while (ao_flight_adc != ao_adc_head) { __pdata uint8_t ticks; __pdata int16_t ao_vel_change; |