diff options
| author | Bdale Garbee <bdale@gag.com> | 2012-09-12 20:01:22 -0600 | 
|---|---|---|
| committer | Bdale Garbee <bdale@gag.com> | 2012-09-12 20:01:22 -0600 | 
| commit | 3b612efcd1dddc6a3d59012f7ed57754b1f798c2 (patch) | |
| tree | 18d50713491ef96c5c127a309f870efb6c33f98d /src/drivers/ao_science_slave.c | |
| parent | e076773c1693e2a62bb828dee71c04c20dbab0a5 (diff) | |
| parent | 01eb36408d7e0e826b431fcc1d3b2deb23607e0b (diff) | |
Merge branch 'new-debian' into debian
Conflicts:
	ChangeLog
	debian/altos.install
	debian/changelog
	debian/control
	debian/copyright
	debian/dirs
	debian/docs
	debian/menu
	debian/rules
	src/Makefile
Diffstat (limited to 'src/drivers/ao_science_slave.c')
| -rw-r--r-- | src/drivers/ao_science_slave.c | 66 | 
1 files changed, 66 insertions, 0 deletions
diff --git a/src/drivers/ao_science_slave.c b/src/drivers/ao_science_slave.c new file mode 100644 index 00000000..996e98d9 --- /dev/null +++ b/src/drivers/ao_science_slave.c @@ -0,0 +1,66 @@ +/* + * Copyright © 2011 Keith Packard <keithp@keithp.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. + */ + +#include "ao.h" +#include "ao_product.h" +#include "ao_flight.h" +#include "ao_companion.h" + +struct ao_companion_command	ao_companion_command; + +static const struct ao_companion_setup	ao_telescience_setup = { +	.board_id 		= AO_idProduct_NUMBER, +	.board_id_inverse	= ~AO_idProduct_NUMBER, +	.update_period		= 50, +	.channels		= AO_LOG_TELESCIENCE_NUM_ADC, +}; + +void ao_spi_slave(void) +{ +	if (!ao_spi_slave_recv((uint8_t *) &ao_companion_command, +			       sizeof (ao_companion_command))) +		return; + +	/* Figure out the outbound data */ +	switch (ao_companion_command.command) { +	case AO_COMPANION_SETUP: +		ao_spi_slave_send((uint8_t *) &ao_telescience_setup, +				  sizeof (ao_telescience_setup)); +		break; +	case AO_COMPANION_FETCH: +		ao_spi_slave_send((uint8_t *) &ao_data_ring[ao_data_ring_prev(ao_data_head)].adc, +				  AO_LOG_TELESCIENCE_NUM_ADC * sizeof (uint16_t)); +		break; +	case AO_COMPANION_NOTIFY: +		break; +	default: +		return; +	} + +#if HAS_LOG +	ao_log_single_write_data.telescience.tm_tick = ao_companion_command.tick; +	if (ao_log_single_write_data.telescience.tm_state != ao_companion_command.flight_state) { +		ao_log_single_write_data.telescience.tm_state = ao_companion_command.flight_state; +		if (ao_flight_boost <= ao_log_single_write_data.telescience.tm_state) { +			if (ao_log_single_write_data.telescience.tm_state < ao_flight_landed) +				ao_log_single_start(); +			else +				ao_log_single_stop(); +		} +	} +#endif +}  | 
