X-Git-Url: https://git.gag.com/?p=fw%2Faltos;a=blobdiff_plain;f=src%2Fdrivers%2Fao_ms5607.c;h=ec0d2202216c3fcff64f06a950de37b47d5fd4d8;hp=e08f4d406e7b4e58281285688af3df3d19b7b771;hb=f89e7de20374141b367205aa517a08ee203bfaf3;hpb=03dc80d15a2f8fe9d7340351226dadd8bc3cfdb9

diff --git a/src/drivers/ao_ms5607.c b/src/drivers/ao_ms5607.c
index e08f4d40..ec0d2202 100644
--- a/src/drivers/ao_ms5607.c
+++ b/src/drivers/ao_ms5607.c
@@ -19,12 +19,14 @@
 #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_get(AO_MS5607_SPI_INDEX,AO_SPI_SPEED_FAST);
 	stm_gpio_set(AO_MS5607_CS_GPIO, AO_MS5607_CS, 0);
 }
 
@@ -118,6 +120,7 @@ static uint8_t	ao_ms5607_done;
 static void
 ao_ms5607_isr(void)
 {
+	ao_exti_disable(AO_MS5607_MISO_GPIO, AO_MS5607_MISO);
 	ao_ms5607_done = 1;
 	ao_wakeup(&ao_ms5607_done);
 }
@@ -133,12 +136,18 @@ ao_ms5607_get_sample(uint8_t cmd) {
 	ao_ms5607_start();
 	ao_spi_send(&cmd, 1, AO_MS5607_SPI_INDEX);
 	ao_exti_enable(AO_MS5607_MISO_GPIO, AO_MS5607_MISO);
+#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_GPIO, AO_MS5607_CS, 1);
+#else
 	ao_ms5607_stop();
+#endif
 
 	ao_ms5607_start();
 	read = AO_MS5607_ADC_READ;
@@ -194,22 +203,17 @@ ao_ms5607_convert(struct ao_ms5607_sample *sample, struct ao_ms5607_value *value
 	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);
 	}
 }
 
@@ -231,13 +235,13 @@ ao_ms5607_info(void)
 static void
 ao_ms5607_dump(void)
 {
-	struct ao_ms5607_sample	sample;
+	struct ao_data	sample;
 	struct ao_ms5607_value value;
 
-	sample = ao_ms5607_current;
-	ao_ms5607_convert(&sample, &value);
-	printf ("Pressure:    %8u %8d\n", sample.pres, value.pres);
-	printf ("Temperature: %8u %8d\n", sample.temp, value.temp);
+	ao_data_get(&sample);
+	ao_ms5607_convert(&sample.ms5607_raw, &value);
+	printf ("Pressure:    %8u %8d\n", sample.ms5607_raw.pres, value.pres);
+	printf ("Temperature: %8u %8d\n", sample.ms5607_raw.temp, value.temp);
 	printf ("Altitude: %ld\n", ao_pa_to_altitude(value.pres));
 }
 
@@ -250,7 +254,6 @@ void
 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));
 
@@ -272,3 +275,5 @@ ao_ms5607_init(void)
 		      AO_MS5607_MISO,
 		      STM_MODER_ALTERNATE);
 }
+
+#endif