5.7.3.1.4 OTAPC DFU Update Start
Format: DFUS
This command is sent to indicate the start for the firmware image update.
| Example: | DFUS | // Start the update for the firmware image |
| Response: | AOK | // Device is ready for update |
| Err | // Not properly configured by DFUU | |
| BUSY | // Device is busy, try again later |