#include <ao_exti.h>
#include "ao_ms5607.h"
+#if HAS_MS5607
+
static struct ao_ms5607_prom ms5607_prom;
static uint8_t ms5607_configured;
static void
ao_ms5607_start(void) {
ao_spi_get(AO_MS5607_SPI_INDEX,AO_SPI_SPEED_FAST);
- stm_gpio_set(AO_MS5607_CS_GPIO, AO_MS5607_CS, 0);
+ stm_gpio_set(AO_MS5607_CS_PORT, AO_MS5607_CS_PIN, 0);
}
static void
ao_ms5607_stop(void) {
- stm_gpio_set(AO_MS5607_CS_GPIO, AO_MS5607_CS, 1);
+ stm_gpio_set(AO_MS5607_CS_PORT, AO_MS5607_CS_PIN, 1);
ao_spi_put(AO_MS5607_SPI_INDEX);
}
printf ("MS5607 PROM CRC error (computed %x actual %x)\n",
crc, (((uint8_t *) prom)[15] & 0xf));
flush();
- ao_panic(AO_PANIC_SELF_TEST);
+// ao_panic(AO_PANIC_SELF_TEST_MS5607);
}
#if __BYTE_ORDER == __LITTLE_ENDIAN
static void
ao_ms5607_isr(void)
{
+ ao_exti_disable(AO_MS5607_MISO_PORT, AO_MS5607_MISO_PIN);
ao_ms5607_done = 1;
ao_wakeup(&ao_ms5607_done);
}
ao_ms5607_start();
ao_spi_send(&cmd, 1, AO_MS5607_SPI_INDEX);
- ao_exti_enable(AO_MS5607_MISO_GPIO, AO_MS5607_MISO);
+ ao_exti_enable(AO_MS5607_MISO_PORT, AO_MS5607_MISO_PIN);
+#if AO_MS5607_PRIVATE_PINS
+ ao_spi_put(AO_MS5607_SPI_INDEX);
+#endif
cli();
while (!ao_ms5607_done)
ao_sleep(&ao_ms5607_done);
sei();
- ao_exti_disable(AO_MS5607_MISO_GPIO, AO_MS5607_MISO);
+#if AO_MS5607_PRIVATE_PINS
+ stm_gpio_set(AO_MS5607_CS_PORT, AO_MS5607_CS_PIN, 1);
+#else
ao_ms5607_stop();
+#endif
ao_ms5607_start();
read = AO_MS5607_ADC_READ;
value->temp = TEMP;
}
-struct ao_ms5607_sample ao_ms5607_current;
-uint8_t ao_ms5607_valid;
-
static void
ao_ms5607(void)
{
ao_ms5607_setup();
for (;;)
{
- static struct ao_ms5607_sample ao_ms5607_next;
- ao_ms5607_sample(&ao_ms5607_next);
+ ao_ms5607_sample((struct ao_ms5607_sample *) &ao_data_ring[ao_data_head].ms5607_raw);
ao_arch_critical(
- ao_ms5607_current = ao_ms5607_next;
- ao_ms5607_valid = 1;
+ AO_DATA_PRESENT(AO_DATA_MS5607);
+ AO_DATA_WAIT();
);
- ao_delay(0);
}
}
static void
ao_ms5607_dump(void)
{
- struct ao_ms5607_sample sample;
+ struct ao_ms5607_sample sample;
struct ao_ms5607_value value;
- sample = ao_ms5607_current;
+ ao_ms5607_setup();
+ ao_ms5607_sample(&sample);
ao_ms5607_convert(&sample, &value);
printf ("Pressure: %8u %8d\n", sample.pres, value.pres);
printf ("Temperature: %8u %8d\n", sample.temp, value.temp);
ao_ms5607_init(void)
{
ms5607_configured = 0;
- ao_ms5607_valid = 0;
ao_cmd_register(&ao_ms5607_cmds[0]);
- ao_spi_init_cs(AO_MS5607_CS_GPIO, (1 << AO_MS5607_CS));
+ ao_spi_init_cs(AO_MS5607_CS_PORT, (1 << AO_MS5607_CS_PIN));
- ao_add_task(&ao_ms5607_task, ao_ms5607, "ms5607");
+// ao_add_task(&ao_ms5607_task, ao_ms5607, "ms5607");
/* Configure the MISO pin as an interrupt; when the
* conversion is complete, the MS5607 will raise this
* pin as a signal
*/
- ao_exti_setup(AO_MS5607_MISO_GPIO,
- AO_MS5607_MISO,
+ ao_exti_setup(AO_MS5607_MISO_PORT,
+ AO_MS5607_MISO_PIN,
AO_EXTI_MODE_RISING,
ao_ms5607_isr);
/* Reset the pin from INPUT to ALTERNATE so that SPI works
* This needs an abstraction at some point...
*/
- stm_moder_set(AO_MS5607_MISO_GPIO,
- AO_MS5607_MISO,
+ stm_moder_set(AO_MS5607_MISO_PORT,
+ AO_MS5607_MISO_PIN,
STM_MODER_ALTERNATE);
}
+
+#endif