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| author | Kevin O'Connor <kevin@koconnor.net> | 2023-12-17 11:30:23 -0500 |
|---|---|---|
| committer | Kevin O'Connor <kevin@koconnor.net> | 2024-01-19 11:55:15 -0500 |
| commit | 3275614b895c409f30cc9520c02990b18abad3c6 (patch) | |
| tree | 6c3d2850562ec798eb32b982eedefd9d56c015f1 /src/sensor_adxl345.c | |
| parent | 83d0d2f19b81550e82d6f68415dfcd6df90dee69 (diff) | |
| download | kutter-3275614b895c409f30cc9520c02990b18abad3c6.tar.gz kutter-3275614b895c409f30cc9520c02990b18abad3c6.tar.xz kutter-3275614b895c409f30cc9520c02990b18abad3c6.zip | |
sensor_adxl345: No need to send messages when stopping queries
Simplify the mcu code as any messages are ignored by the host anyway.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
Diffstat (limited to 'src/sensor_adxl345.c')
| -rw-r--r-- | src/sensor_adxl345.c | 18 |
1 files changed, 0 insertions, 18 deletions
diff --git a/src/sensor_adxl345.c b/src/sensor_adxl345.c index 3d80059d..5ec3945e 100644 --- a/src/sensor_adxl345.c +++ b/src/sensor_adxl345.c @@ -148,25 +148,7 @@ adxl_stop(struct adxl345 *ax, uint8_t oid) sched_del_timer(&ax->timer); ax->flags = 0; uint8_t msg[2] = { AR_POWER_CTL, 0x00 }; - uint32_t end1_time = timer_read_time(); spidev_transfer(ax->spi, 0, sizeof(msg), msg); - uint32_t end2_time = timer_read_time(); - // Drain any measurements still in fifo - uint_fast8_t i; - for (i=0; i<33; i++) { - msg[0] = AR_FIFO_STATUS | AM_READ; - msg[1] = 0x00; - spidev_transfer(ax->spi, 1, sizeof(msg), msg); - uint_fast8_t fifo_status = msg[1] & ~0x80; - if (!fifo_status) - break; - if (fifo_status <= 32) - adxl_query(ax, oid); - } - // Report final data - if (ax->data_count) - adxl_report(ax, oid); - adxl_status(ax, oid, end1_time, end2_time, msg[1]); } void |