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altos: Change adxl375 self test parameters
[fw/altos]
/
src
/
drivers
/
ao_adxl375.c
diff --git
a/src/drivers/ao_adxl375.c
b/src/drivers/ao_adxl375.c
index 778c214b6e49b637a0ebd0be74b65c5de1120b68..c95bf9e32bc02776c31b25aa2eec055d79080230 100644
(file)
--- a/
src/drivers/ao_adxl375.c
+++ b/
src/drivers/ao_adxl375.c
@@
-26,6
+26,8
@@
#define PRINTD(l,...)
#endif
#define PRINTD(l,...)
#endif
+#define AO_ADXL375_SPI_SPEED ao_spi_speed(5000000)
+
struct ao_adxl375_sample ao_adxl375_current;
static void
struct ao_adxl375_sample ao_adxl375_current;
static void
@@
-103,7
+105,7
@@
struct ao_adxl375_total {
#define MIN_LSB_G 18.4
#define MAX_LSB_G 22.6
#define MIN_LSB_G 18.4
#define MAX_LSB_G 22.6
-#define SELF_TEST_MIN_G
6
.0
+#define SELF_TEST_MIN_G
5
.0
#define SELF_TEST_MAX_G 6.8
#define MIN_SELF_TEST ((int32_t) (MIN_LSB_G * SELF_TEST_MIN_G * AO_ADXL375_SELF_TEST_SAMPLES + 0.5))
#define SELF_TEST_MAX_G 6.8
#define MIN_SELF_TEST ((int32_t) (MIN_LSB_G * SELF_TEST_MIN_G * AO_ADXL375_SELF_TEST_SAMPLES + 0.5))
@@
-143,7
+145,7
@@
ao_adxl375_setup(void)
uint8_t devid = ao_adxl375_reg_read(AO_ADXL375_DEVID);
if (devid != AO_ADXL375_DEVID_ID)
uint8_t devid = ao_adxl375_reg_read(AO_ADXL375_DEVID);
if (devid != AO_ADXL375_DEVID_ID)
-
ao_sensor_errors = 1
;
+
AO_SENSOR_ERROR(AO_DATA_ADXL375)
;
/* Set the data rate */
ao_adxl375_reg_write(AO_ADXL375_BW_RATE,
/* Set the data rate */
ao_adxl375_reg_write(AO_ADXL375_BW_RATE,
@@
-172,7
+174,6
@@
ao_adxl375_setup(void)
(0 << AO_ADXL375_POWER_CTL_SLEEP) |
(AO_ADXL375_POWER_CTL_WAKEUP_8 << AO_ADXL375_POWER_CTL_WAKEUP));
(0 << AO_ADXL375_POWER_CTL_SLEEP) |
(AO_ADXL375_POWER_CTL_WAKEUP_8 << AO_ADXL375_POWER_CTL_WAKEUP));
- (void) ao_adxl375_total_value;
/* Perform self-test */
struct ao_adxl375_total self_test_off, self_test_on;
/* Perform self-test */
struct ao_adxl375_total self_test_off, self_test_on;
@@
-204,8
+205,15
@@
ao_adxl375_setup(void)
self_test_value = z_change;
self_test_value = z_change;
- if (z_change < MIN_SELF_TEST || MAX_SELF_TEST < z_change)
- ao_sensor_errors = 1;
+ if (z_change < MIN_SELF_TEST)
+ AO_SENSOR_ERROR(AO_DATA_ADXL375);
+
+ /* This check is commented out as maximum self test is unreliable
+
+ if (z_change > MAX_SELF_TEST)
+ AO_SENSOR_ERROR(AO_DATA_ADXL375);
+
+ */
/* Discard some samples to let it settle down */
ao_adxl375_total_value(&self_test_off, AO_ADXL375_SELF_TEST_SETTLE);
/* Discard some samples to let it settle down */
ao_adxl375_total_value(&self_test_off, AO_ADXL375_SELF_TEST_SETTLE);
@@
-229,13
+237,13
@@
static struct ao_task ao_adxl375_task;
static void
ao_adxl375_dump(void)
{
static void
ao_adxl375_dump(void)
{
- printf ("ADXL375 value %d %d %d self test %
d min %d max %
d\n",
+ printf ("ADXL375 value %d %d %d self test %
ld min %ld max %l
d\n",
ao_adxl375_current.x,
ao_adxl375_current.y,
ao_adxl375_current.z,
ao_adxl375_current.x,
ao_adxl375_current.y,
ao_adxl375_current.z,
- self_test_value,
- MIN_SELF_TEST,
- MAX_SELF_TEST);
+
(long)
self_test_value,
+
(long)
MIN_SELF_TEST,
+
(long)
MAX_SELF_TEST);
}
const struct ao_cmds ao_adxl375_cmds[] = {
}
const struct ao_cmds ao_adxl375_cmds[] = {