X-Git-Url: https://git.gag.com/?a=blobdiff_plain;ds=sidebyside;f=src%2Fdrivers%2Fao_ms5607.c;h=1ebba3e9c6f99ccfb0fd7a7bbebd42b1e7da2c58;hb=HEAD;hp=1cddcaf570e540656a2e42b2550a299167c82422;hpb=b4960336c0ae960bee40fdd337e58fcc8846ac87;p=fw%2Faltos diff --git a/src/drivers/ao_ms5607.c b/src/drivers/ao_ms5607.c index 1cddcaf5..4a9802d7 100644 --- a/src/drivers/ao_ms5607.c +++ b/src/drivers/ao_ms5607.c @@ -25,7 +25,7 @@ struct ao_ms5607_prom ao_ms5607_prom; static uint8_t ms5607_configured; -#define AO_MS5607_SPI_SPEED ao_spi_speed(20000000) +#define AO_MS5607_SPI_SPEED ao_spi_speed(AO_MS5607_SPI_INDEX, 20000000) static void ao_ms5607_start(void) { @@ -148,7 +148,6 @@ static void ao_ms5607_isr(void) { ao_exti_disable(AO_MS5607_MISO_PORT, AO_MS5607_MISO_PIN); - ao_ms5607_done = 1; ao_wakeup((void *) &ao_ms5607_done); } @@ -156,23 +155,27 @@ static uint32_t ao_ms5607_get_sample(uint8_t cmd) { uint8_t reply[4]; - ao_ms5607_done = 0; - ao_ms5607_start(); - ao_spi_send(&cmd, 1, AO_MS5607_SPI_INDEX); ao_exti_enable(AO_MS5607_MISO_PORT, AO_MS5607_MISO_PIN); + ao_spi_send(&cmd, 1, AO_MS5607_SPI_INDEX); + #if AO_MS5607_PRIVATE_PINS - ao_spi_put(AO_MS5607_SPI_INDEX); + ao_spi_put_pins(AO_MS5607_SPI_INDEX); #endif 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 !HAS_TASK +#define ao_sleep_for(a,t) ao_sleep(a) +#endif + while (!ao_gpio_get(AO_MS5607_MISO_PORT, AO_MS5607_MISO_PIN)) { + if (ao_sleep_for((void *) &ao_ms5607_done, AO_MS_TO_TICKS(10))) + break; + } + ao_exti_disable(AO_MS5607_MISO_PORT, AO_MS5607_MISO_PIN); ao_arch_release_interrupts(); #if AO_MS5607_PRIVATE_PINS - ao_gpio_set(AO_MS5607_CS_PORT, AO_MS5607_CS_PIN, 1); + ao_spi_clr_cs(AO_MS5607_CS_PORT, 1 << (AO_MS5607_CS_PIN)); #else ao_ms5607_stop(); #endif