3.6.15 CNFG_SetNVMAsCurrent Command
and its Response
The CNFG_SetNVMAsCurrent command (0x19) loads the I/O, I²C, and
SPI configuration stored in NVM into the current SRAM configuration.
This command allows the device to apply the power-on default I/O, I²C, and SPI settings without requiring a power cycle.
This command is sent through Endpoint 0x05 (OUT). The response is read through Endpoint 0x85 (IN).
| Byte Index | Command | Description | |
|---|---|---|---|
| 0 | 0x19 |
Command code | NVM settings are applied as the current IO, I2C and SPI configuration |
| Byte Index | Response | Description | |
|---|---|---|---|
| 0 | 0x19 | Echo command code | Returns whether the CNFG_SetNVMAsCurrent was
command |
| 1 | 0x20 | Accepted – success | Accepted, and the NVM settings are applied as the current I/O, I2C and SPI configuration |
0x64 | Rejected – locked | Rejected because the device is locked | |