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altos: Add timeout for MS5607 ADC conversion
[fw/altos]
/
src
/
drivers
/
ao_ms5607.c
diff --git
a/src/drivers/ao_ms5607.c
b/src/drivers/ao_ms5607.c
index 1cddcaf570e540656a2e42b2550a299167c82422..895e1d3492173815ef2100e94a3be32cb5007795 100644
(file)
--- a/
src/drivers/ao_ms5607.c
+++ b/
src/drivers/ao_ms5607.c
@@
-169,7
+169,10
@@
ao_ms5607_get_sample(uint8_t cmd) {
ao_arch_block_interrupts();
while (!ao_gpio_get(AO_MS5607_MISO_PORT, AO_MS5607_MISO_PIN) &&
!ao_ms5607_done)
ao_arch_block_interrupts();
while (!ao_gpio_get(AO_MS5607_MISO_PORT, AO_MS5607_MISO_PIN) &&
!ao_ms5607_done)
- ao_sleep((void *) &ao_ms5607_done);
+ {
+ if (ao_sleep_for((void *) &ao_ms5607_done, AO_MS_TO_TICKS(10)))
+ break;
+ }
ao_arch_release_interrupts();
#if AO_MS5607_PRIVATE_PINS
ao_gpio_set(AO_MS5607_CS_PORT, AO_MS5607_CS_PIN, 1);
ao_arch_release_interrupts();
#if AO_MS5607_PRIVATE_PINS
ao_gpio_set(AO_MS5607_CS_PORT, AO_MS5607_CS_PIN, 1);