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authorKeith Packard <keithp@keithp.com>2012-05-27 17:44:01 -0600
committerKeith Packard <keithp@keithp.com>2012-05-27 17:44:01 -0600
commit29edf6d901432a1afc65900ff599c963edac5a2b (patch)
tree6d1c699865c52ea5a473266766756387f0e20dc4 /src/avr
parent5fd869b244f8f2b76258dc31a5507a73fd47cf1d (diff)
altos: Make telescience-v0.1 build with new ao_data struct
Signed-off-by: Keith Packard <keithp@keithp.com>
Diffstat (limited to 'src/avr')
-rw-r--r--src/avr/ao_adc_avr.c24
-rw-r--r--src/avr/ao_pins.h3
2 files changed, 13 insertions, 14 deletions
diff --git a/src/avr/ao_adc_avr.c b/src/avr/ao_adc_avr.c
index 4f6f0e60..928cd3e1 100644
--- a/src/avr/ao_adc_avr.c
+++ b/src/avr/ao_adc_avr.c
@@ -17,8 +17,8 @@
#include "ao.h"
-volatile __xdata struct ao_adc ao_adc_ring[AO_ADC_RING];
-volatile __data uint8_t ao_adc_head;
+volatile __xdata struct ao_data ao_data_ring[AO_DATA_RING];
+volatile __data uint8_t ao_data_head;
#ifdef TELESCIENCE
const uint8_t adc_channels[AO_LOG_TELESCIENCE_NUM_ADC] = {
@@ -92,14 +92,14 @@ ISR(ADC_vect)
/* Must read ADCL first or the value there will be lost */
value = ADCL;
value |= (ADCH << 8);
- ao_adc_ring[ao_adc_head].adc[ao_adc_channel] = value;
+ ao_data_ring[ao_data_head].adc.adc[ao_adc_channel] = value;
if (++ao_adc_channel < NUM_ADC)
ao_adc_start();
else {
ADCSRA = ADCSRA_INIT;
- ao_adc_ring[ao_adc_head].tick = ao_time();
- ao_adc_head = ao_adc_ring_next(ao_adc_head);
- ao_wakeup((void *) &ao_adc_head);
+ ao_data_ring[ao_data_head].tick = ao_time();
+ ao_data_head = ao_data_ring_next(ao_data_head);
+ ao_wakeup((void *) &ao_data_head);
ao_cpu_sleep_disable = 0;
}
}
@@ -113,18 +113,18 @@ ao_adc_poll(void)
}
void
-ao_adc_get(__xdata struct ao_adc *packet)
+ao_data_get(__xdata struct ao_data *packet)
{
- uint8_t i = ao_adc_ring_prev(ao_adc_head);
- memcpy(packet, (void *) &ao_adc_ring[i], sizeof (struct ao_adc));
+ uint8_t i = ao_data_ring_prev(ao_data_head);
+ memcpy(packet, (void *) &ao_data_ring[i], sizeof (struct ao_data));
}
static void
ao_adc_dump(void) __reentrant
{
- static __xdata struct ao_adc packet;
+ static __xdata struct ao_data packet;
uint8_t i;
- ao_adc_get(&packet);
+ ao_data_get(&packet);
#ifdef TELEPYRO
printf("ADMUX: %02x\n", ADMUX);
printf("ADCSRA: %02x\n", ADCSRA);
@@ -137,7 +137,7 @@ ao_adc_dump(void) __reentrant
#endif
printf("tick: %5u", packet.tick);
for (i = 0; i < NUM_ADC; i++)
- printf (" %2d: %5u", i, packet.adc[i]);
+ printf (" %2d: %5u", i, packet.adc.adc[i]);
printf("\n");
diff --git a/src/avr/ao_pins.h b/src/avr/ao_pins.h
index f2b40fb4..850a08ec 100644
--- a/src/avr/ao_pins.h
+++ b/src/avr/ao_pins.h
@@ -91,10 +91,9 @@
#define AO_TELESCIENCE_NUM_ADC 12
struct ao_adc {
- uint16_t tick; /* tick when the sample was read */
uint16_t adc[AO_TELESCIENCE_NUM_ADC]; /* samples */
};
-#define AO_ADC_RING 16
+#define AO_DATA_RING 16
#endif /* _AO_PINS_H_ */