10.3.2 NVM Software Calibration Area Mapping
The NVM Software Calibration Area contains calibration data that are measured and written during production test. These calibration values should be read by the application software and written back to the corresponding register.
The NVM Software Calibration Area can be read at address 0x806020.
The NVM Software Calibration Area can not be written.
Bit Position | Name | Description |
---|---|---|
2:0 | Reserved | |
14:3 | Reserved | |
26:15 | Reserved | |
34:27 | ADC LINEARITY | ADC Linearity Calibration. Should be written to ADC CALIB register. |
37:35 | ADC BIASCAL | ADC Bias Calibration. Should be written to ADC CALIB register. |
44:38 | OSC32K CAL | OSC32KCalibration. Should be written to SYSCTRL OSC32K register. |
49:45 | USB TRANSN | USB TRANSN calibration value. Should be written to USB PADCAL register. |
54:50 | USB TRANSP | USB TRANSP calibration value. Should be written to USB PADCAL register. |
57:55 | USB TRIM | USB TRIM calibration value. Should be written to the USB PADCAL register. |
63:58 | DFLL48M COARSE CAL | DFLL48M Coarse calibration value. Should be written to SYSCTRL DFLLVAL register. |
73:64 | Reserved | |
127:74 | Reserved |