sensor: adxl345: Only enable FIFO Stream with Sensor Stream is enabled

ubieda · kartben · commit 2a59a0282c20 · 2025-01-20T20:56:19.000+01:00
Otherwise with its default configuration (25-Hz, 32-level FIFO),
getting individual samples could be up to 1-second old.

Signed-off-by: Luis Ubieda &lt;luisf@croxel.com&gt;
diff --git a/drivers/sensor/adi/adxl345/adxl345.c b/drivers/sensor/adi/adxl345/adxl345.c
@@ -457,11 +457,13 @@ static int adxl345_init(const struct device *dev)
 		return -ENODEV;
 	}
 
+#if CONFIG_ADXL345_STREAM
 	rc = adxl345_reg_write_byte(dev, ADXL345_FIFO_CTL_REG, ADXL345_FIFO_STREAM_MODE);
 	if (rc < 0) {
 		LOG_ERR("FIFO enable failed\n");
 		return -EIO;
 	}
+#endif
 
 	rc = adxl345_reg_write_byte(dev, ADXL345_DATA_FORMAT_REG, ADXL345_RANGE_8G);
 	if (rc < 0) {

Original file line number	Diff line number	Diff line change
`@@ -457,11 +457,13 @@ static int adxl345_init(const struct device *dev)`
`457`	`457`	`return -ENODEV;`
`458`	`458`	`}`
`459`	`459`
	`460`	`+#if CONFIG_ADXL345_STREAM`
`460`	`461`	`rc = adxl345_reg_write_byte(dev, ADXL345_FIFO_CTL_REG, ADXL345_FIFO_STREAM_MODE);`
`461`	`462`	`if (rc < 0) {`
`462`	`463`	`LOG_ERR("FIFO enable failed\n");`
`463`	`464`	`return -EIO;`
`464`	`465`	`}`
	`466`	`+#endif`
`465`	`467`
`466`	`468`	`rc = adxl345_reg_write_byte(dev, ADXL345_DATA_FORMAT_REG, ADXL345_RANGE_8G);`
`467`	`469`	`if (rc < 0) {`