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| author | Lorenz Meier <lm@inf.ethz.ch> | 2012-08-20 17:26:59 +0200 |
|---|---|---|
| committer | Lorenz Meier <lm@inf.ethz.ch> | 2012-08-20 17:26:59 +0200 |
| commit | d17bbc7a0bdc30302df0001ddad91733064d3d11 (patch) | |
| tree | ab9d48990b34a465022b9436ba8fcde53154f8f5 /apps/systemcmds | |
| parent | e3fffa23e0665f2e9ce58cdf9035134785124f62 (diff) | |
| download | px4-firmware-d17bbc7a0bdc30302df0001ddad91733064d3d11.tar.gz px4-firmware-d17bbc7a0bdc30302df0001ddad91733064d3d11.tar.bz2 px4-firmware-d17bbc7a0bdc30302df0001ddad91733064d3d11.zip | |
Minor fixes to EEPROM params
Diffstat (limited to 'apps/systemcmds')
| -rw-r--r-- | apps/systemcmds/eeprom/eeprom.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/apps/systemcmds/eeprom/eeprom.c b/apps/systemcmds/eeprom/eeprom.c index fa1bcc8b4..90a8a5b9b 100644 --- a/apps/systemcmds/eeprom/eeprom.c +++ b/apps/systemcmds/eeprom/eeprom.c @@ -111,6 +111,8 @@ eeprom_start(void) /* find the right I2C */ struct i2c_dev_s *i2c = up_i2cinitialize(PX4_I2C_BUS_ONBOARD); + /* this resets the I2C bus, set correct bus speed again */ + I2C_SETFREQUENCY(i2c, 400000); if (i2c == NULL) errx(1, "failed to locate I2C bus"); @@ -158,7 +160,7 @@ eeprom_save(const char *name) int fd = open(name, O_WRONLY | O_CREAT | O_EXCL); if (fd < 0) - err(1, "create '%s'", name); + err(1, "opening '%s' failed", name); int result = param_export(fd, false); close(fd); |