Start calibration from default settings
Calibrate voltage and current using adc offsets
Higher delay between measurements
Use only new settings when calibrating
More digits displayed during calibration
Disable DAC offset correction during offsets and gains calibration, and do not rely on "set_current"
Adjust calibration values by 1 increments
Calibration of internal voltage drop
Dump calibration values
Move calibration dump in "cal x" command
Moved voltage_correction_ratio at the end of the struct
Move calibration settings in own structure
Merge pull request #71 from zardam/calibration

Calibration enhancements