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This commit is contained in:
px4dev
2012-08-21 22:30:04 -07:00
parent 5f77561ed4
commit 8c22e2a092
2 changed files with 11 additions and 8 deletions
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apps/drivers/hmc5883/hmc5883.cpp
+3
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@@ -296,6 +296,7 @@ HMC5883::init()
/* do I2C init (and probe) first */ /* do I2C init (and probe) first */
ret = I2C::init(); ret = I2C::init();
if (ret != OK) if (ret != OK)
goto out; goto out;
@@ -617,6 +618,7 @@ HMC5883::measure()
* Send the command to begin a measurement. * Send the command to begin a measurement.
*/ */
ret = write_reg(ADDR_MODE, MODE_REG_SINGLE_MODE); ret = write_reg(ADDR_MODE, MODE_REG_SINGLE_MODE);
if (OK != ret) if (OK != ret)
_measure_errors++; _measure_errors++;
@@ -655,6 +657,7 @@ HMC5883::collect()
/* get measurements from the device */ /* get measurements from the device */
cmd = ADDR_DATA_OUT_X_MSB; cmd = ADDR_DATA_OUT_X_MSB;
ret = transfer(&cmd, 1, (uint8_t *)&hmc_report, sizeof(hmc_report)); ret = transfer(&cmd, 1, (uint8_t *)&hmc_report, sizeof(hmc_report));
if (ret != OK) { if (ret != OK) {
debug("data/status read error"); debug("data/status read error");
goto out; goto out;