X-Git-Url: https://git.gag.com/?a=blobdiff_plain;f=src%2Fdrivers%2Fao_ms5607.c;h=f73b095622cd5a4eccf9f1d0b7e28a7ade50caf7;hb=611ef4497b97bcf5239d6bc2ee13eeba9efd1503;hp=e2327bf4113bbe985ba2e49180171088e16ead3c;hpb=983c36782527078ce667feb9eccd1ed0b97fbc29;p=fw%2Faltos

diff --git a/src/drivers/ao_ms5607.c b/src/drivers/ao_ms5607.c
index e2327bf4..f73b0956 100644
--- a/src/drivers/ao_ms5607.c
+++ b/src/drivers/ao_ms5607.c
@@ -25,9 +25,7 @@
 struct ao_ms5607_prom	ao_ms5607_prom;
 static uint8_t	  	ms5607_configured;
 
-#ifndef AO_MS5607_SPI_SPEED
-#define AO_MS5607_SPI_SPEED	AO_SPI_SPEED_FAST
-#endif
+#define AO_MS5607_SPI_SPEED	ao_spi_speed(20000000)
 
 static void
 ao_ms5607_start(void) {
@@ -61,17 +59,17 @@ ao_ms5607_crc(uint8_t *prom)
 
 	prom[15] = 0;
 	for (cnt = 0; cnt < 16; cnt++) {
-		n_rem ^= *p++;
+		n_rem ^= (uint16_t) *p++;
 		for (n_bit = 8; n_bit > 0; n_bit--) {
 			if (n_rem & 0x8000)
-				n_rem = (n_rem << 1) ^ 0x3000;
+				n_rem = (uint16_t) ((n_rem << 1) ^ 0x3000U);
 			else
 				n_rem = (n_rem << 1);
 		}
 	}
 	n_rem = (n_rem >> 12) & 0xf;
 	prom[15] = crc_byte;
-	return n_rem;
+	return (uint8_t) n_rem;
 }
 
 static bool
@@ -112,8 +110,14 @@ ao_ms5607_prom_read(struct ao_ms5607_prom *prom)
 		r++;
 	}
 
-	if (!ao_ms5607_prom_valid((uint8_t *) prom))
+
+	if (!ao_ms5607_prom_valid((uint8_t *) prom)) {
+#if HAS_SENSOR_ERRORS
+		AO_SENSOR_ERROR(AO_DATA_MS5607);
+#else
 		ao_panic(AO_PANIC_SELF_TEST_MS5607);
+#endif
+	}
 
 #if __BYTE_ORDER == __LITTLE_ENDIAN
 	/* Byte swap */
@@ -240,6 +244,9 @@ struct ao_task ao_ms5607_task;
 void
 ao_ms5607_info(void)
 {
+#if !HAS_MS5607_TASK
+	ao_ms5607_setup();
+#endif
 	printf ("ms5607 reserved: %u\n", ao_ms5607_prom.reserved);
 	printf ("ms5607 sens: %u\n", ao_ms5607_prom.sens);
 	printf ("ms5607 off: %u\n", ao_ms5607_prom.off);
@@ -255,6 +262,9 @@ ao_ms5607_dump(void)
 {
 	struct ao_ms5607_value value;
 
+#if !HAS_MS5607_TASK
+	ao_ms5607_sample(&ao_ms5607_current);
+#endif
 	ao_ms5607_convert(&ao_ms5607_current, &value);
 	printf ("Pressure:    %8lu %8ld\n", ao_ms5607_current.pres, value.pres);
 	printf ("Temperature: %8lu %8ld\n", ao_ms5607_current.temp, value.temp);