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lsm303d: cleanup logic traces by pre-zeroing all transfers

This commit is contained in:
Andrew Tridgell 2013-11-28 20:31:28 +11:00
parent 9214154831
commit 6ba54e7035
1 changed files with 2 additions and 0 deletions
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2
src/drivers/lsm303d/lsm303d.cpp
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@ -1299,6 +1299,7 @@ LSM303D::measure()
perf_begin(_accel_sample_perf); perf_begin(_accel_sample_perf);
/* fetch data from the sensor */ /* fetch data from the sensor */
memset(&raw_accel_report, 0, sizeof(raw_accel_report));
raw_accel_report.cmd = ADDR_STATUS_A | DIR_READ | ADDR_INCREMENT; raw_accel_report.cmd = ADDR_STATUS_A | DIR_READ | ADDR_INCREMENT;
transfer((uint8_t *)&raw_accel_report, (uint8_t *)&raw_accel_report, sizeof(raw_accel_report)); transfer((uint8_t *)&raw_accel_report, (uint8_t *)&raw_accel_report, sizeof(raw_accel_report));
@ -1376,6 +1377,7 @@ LSM303D::mag_measure()
perf_begin(_mag_sample_perf); perf_begin(_mag_sample_perf);
/* fetch data from the sensor */ /* fetch data from the sensor */
memset(&raw_mag_report, 0, sizeof(raw_mag_report));
raw_mag_report.cmd = ADDR_STATUS_M | DIR_READ | ADDR_INCREMENT; raw_mag_report.cmd = ADDR_STATUS_M | DIR_READ | ADDR_INCREMENT;
transfer((uint8_t *)&raw_mag_report, (uint8_t *)&raw_mag_report, sizeof(raw_mag_report)); transfer((uint8_t *)&raw_mag_report, (uint8_t *)&raw_mag_report, sizeof(raw_mag_report));