u-blox ZED-F9P - Page 195

u-blox ZED-F9P Interface Description - Manual
Advance Information
5.18.1.3 Clear Backup in Flash
Message
UBX-UPD-SOS
Description
Clear Backup in Flash
Firmware
Supported on:
• u-blox 9 with protocol version 27
Type
Command
Comment
The host can send this message in order to erase the backup file present in flash. It is
recommended that the clear operation is issued after the host has received the notification
that the memory has been restored after a reset. Alternatively the host can parse the
startup string 'Restored data saved on shutdown' or poll the UBX-UPD-SOS message for
getting the status.
Header Class ID Length (Bytes) Payload Checksum
Message Structure
0xB5 0x62 0x09 0x14 4
see below
CK_A CK_B
Payload Contents:
Byte Offset Number
Format
Scaling Name Unit Description
0 U1 - cmd - Command (must be 1)
1 U1[3] - reserved1 - Reserved
5.18.1.4 Backup File Creation Acknowledge
Message
UBX-UPD-SOS
Description
Backup File Creation Acknowledge
Firmware
Supported on:
• u-blox 9 with protocol version 27
Type
Output
Comment
The message is sent from the device as confirmation of creation of a backup file in flash.
The host can safely shut down the device after received this message.
Header Class ID Length (Bytes) Payload Checksum
Message Structure
0xB5 0x62 0x09 0x14 8
see below
CK_A CK_B
Payload Contents:
Byte Offset Number
Format
Scaling Name Unit Description
0 U1 - cmd - Command (must be 2)
1 U1[3] - reserved1 - Reserved
4 U1 - response - 0: Not acknowledged
1: Acknowledged
5 U1[3] - reserved2 - Reserved
UBX-18010854 - R04 Advance Information Page 187 of 259