diff options
| author | Keith Packard <keithp@keithp.com> | 2014-07-06 12:35:13 -0700 |
|---|---|---|
| committer | Keith Packard <keithp@keithp.com> | 2014-07-06 12:36:27 -0700 |
| commit | d1527a5457210eb914312cf8857bfb88982a8462 (patch) | |
| tree | d11aefba40692dfb08e48bceffca8d74f0b412fb /src/kernel/ao_log_micro.c | |
| parent | f02cc3eec53e9d703837dad55ec2e6625b192588 (diff) | |
Add support for the "kite" micropeak variant
This uses a 100m 'launch detect' altitude and logs data every 19.2s
instead of every .192s.
Signed-off-by: Keith Packard <keithp@keithp.com>
Diffstat (limited to 'src/kernel/ao_log_micro.c')
| -rw-r--r-- | src/kernel/ao_log_micro.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/src/kernel/ao_log_micro.c b/src/kernel/ao_log_micro.c index d665efb5..aef78def 100644 --- a/src/kernel/ao_log_micro.c +++ b/src/kernel/ao_log_micro.c @@ -22,10 +22,17 @@ static uint16_t ao_log_offset = STARTING_LOG_OFFSET; +#define AO_LOG_ID_SHIFT 12 +#define AO_LOG_ID_MASK ((1 << AO_LOG_ID_SHIFT) - 1) + void ao_log_micro_save(void) { uint16_t n_samples = (ao_log_offset - STARTING_LOG_OFFSET) / sizeof (uint16_t); + +#if AO_LOG_ID + n_samples |= AO_LOG_ID << AO_LOG_ID_SHIFT; +#endif ao_eeprom_write(PA_GROUND_OFFSET, &pa_ground, sizeof (pa_ground)); ao_eeprom_write(PA_MIN_OFFSET, &pa_min, sizeof (pa_min)); ao_eeprom_write(N_SAMPLES_OFFSET, &n_samples, sizeof (n_samples)); @@ -99,8 +106,12 @@ ao_log_micro_dump(void) uint16_t crc = 0xffff; ao_eeprom_read(N_SAMPLES_OFFSET, &n_samples, sizeof (n_samples)); + if (n_samples == 0xffff) n_samples = 0; +#if AO_LOG_ID + n_samples &= AO_LOG_ID_MASK; +#endif nbytes = STARTING_LOG_OFFSET + sizeof (uint16_t) * n_samples; ao_async_start(); ao_async_byte('M'); |