ZHCSPO3 March 2023 ADC34RF52
PRODUCTION DATA
The ADC34RF52 provides 3 different options to configure the internal foreground calibration:
The status of the calibration can be read back from register 0x298 (CALIBRATION page). Successful calibration reads back 0x0E.
| ADDR | DATA | DESCRIPTION |
|---|---|---|
| 0x05 | 0x20 | Select CALIBRATION page |
| 0x46 | 0x03 |
| ADDR | DATA | DESCRIPTION |
|---|---|---|
| 0x05 | 0x20 | Select CALIBRATION page |
| 0x48 | 0x15 | |
| 0x45 | 0x8A | Toggle calibration start |
| 0x45 | 0x0A | |
| wait 2 s | ||
| ADDR | DATA | DESCRIPTION |
|---|---|---|
| 0x05 | 0x20 | Select CALIBRATION page |
| 0x46 | 0x02 | |
| 0x45 | 0x4A | |
| 0x05 | 0x02 | Select DIGITAL page |
| 0x234 | 0x04 | Use GPIO1 pin to freeze calibration switch |