5.7.3.1.3 OTAPC DFU Force Update Remote (DFUF)

Format: DFUU, <hex32>,<hex8>,<hex32>

The DFUF command is used to notify the remote RNBD451 to allow the DFU request automatically. Whenever RNBD451 receives this command, it notifies the remote RNBD451 via the TRS vendor command to skip the confirmation of the host MCU in the OTAPC DFU procedure. This is useful in module production because no MCU/User interaction is needed. The following MSC figure illustrates the example flow.

Example:DFUF

// Skipping the confirmation of peripheral’s host

// MCU in OTAPC DFU

Response:AOK

// Command executed successfully

Err // Proceeding DFU not in OTAPC mode