diff options
| -rw-r--r-- | src/attiny/ao_arch_funcs.h | 2 | ||||
| -rw-r--r-- | src/cc1111/ao_arch_funcs.h | 1 | ||||
| -rw-r--r-- | src/drivers/ao_ms5607.c | 3 | ||||
| -rw-r--r-- | src/telemini-v2.0/ao_pins.h | 1 |
4 files changed, 6 insertions, 1 deletions
diff --git a/src/attiny/ao_arch_funcs.h b/src/attiny/ao_arch_funcs.h index 76dc7820..d4584a9f 100644 --- a/src/attiny/ao_arch_funcs.h +++ b/src/attiny/ao_arch_funcs.h @@ -41,6 +41,8 @@ PORTB &= ~(1 << bit); \ } while (0) +#define ao_gpio_get(port, bit, pin) ((PORTB >> (bit)) & 1) + /* * The SPI mutex must be held to call either of these * functions -- this mutex covers the entire SPI operation, diff --git a/src/cc1111/ao_arch_funcs.h b/src/cc1111/ao_arch_funcs.h index ae184108..ea340dfd 100644 --- a/src/cc1111/ao_arch_funcs.h +++ b/src/cc1111/ao_arch_funcs.h @@ -145,4 +145,5 @@ ao_spi_init(void); #define ao_enable_output(port,bit,pin,v) cc1111_enable_output(port,token_evaluator(port,DIR), token_evaluator(port,SEL), pin, bit, v) #define ao_gpio_set(port, bit, pin, v) ((pin) = (v)) +#define ao_gpio_get(port, bit, pin) (pin) diff --git a/src/drivers/ao_ms5607.c b/src/drivers/ao_ms5607.c index 8b2b6333..58ab9197 100644 --- a/src/drivers/ao_ms5607.c +++ b/src/drivers/ao_ms5607.c @@ -140,7 +140,8 @@ ao_ms5607_get_sample(uint8_t cmd) { ao_spi_put(AO_MS5607_SPI_INDEX); #endif ao_arch_block_interrupts(); - while (!ao_ms5607_done) + while (!ao_gpio_get(AO_MS5607_MISO_PORT, AO_MS5607_MISO_PIN, AO_MS5607_MISO) && + !ao_ms5607_done) ao_sleep((void *) &ao_ms5607_done); ao_arch_release_interrupts(); #if AO_MS5607_PRIVATE_PINS diff --git a/src/telemini-v2.0/ao_pins.h b/src/telemini-v2.0/ao_pins.h index c1a36f8c..264ad16d 100644 --- a/src/telemini-v2.0/ao_pins.h +++ b/src/telemini-v2.0/ao_pins.h @@ -74,6 +74,7 @@ #define AO_MS5607_CS_MASK (1 << AO_MS5607_CS_PIN) #define AO_MS5607_MISO_PORT P0 #define AO_MS5607_MISO_PIN 2 +#define AO_MS5607_MISO P0_2 #define AO_MS5607_MISO_MASK (1 << AO_MS5607_MISO_PIN) #define AO_MS5607_SPI_INDEX 0 #define HAS_EXTI_0 1 |