u-blox ZED-F9P Interface Description - Manual
Advance Information
Bitfield flags
This graphic explains the bits of flags
Name Description
reEnum
force re-enumeration
powerMode
self-powered (1), bus-powered (0)
5.9.25 UBX-CFG-VALDEL (0x06 0x8C)
5.9.25.1 Deletes values corresponding to provided keys
Message
UBX-CFG-VALDEL
Description
Deletes values corresponding to provided keys
Firmware
Supported on:
• u-blox 9 with protocol version 27
Type
Set
Comment
Overview:
• This message can be used to delete saved configuration to effectively revert them to
defaults.
• This message can delete saved configuration from the Flash configuration layer and the
BBR configuration layer. The changes won't be effective until these layers are loaded into
the RAM layer.
• This message is limited to containing a maximum of 64 keys up for deletion; i.e. N is a
maximum of 64.
• This message can be used multiple times and every time the result will be applied
immediately. To send this message multiple times with the result being applied at the
end, see version 1 of UBX-CFG-VALDEL that supports transactions.
• This message does not check if the resulting configuration is valid.
• See Receiver Configuration for details.
This message returns a UBX-ACK-NAK and no configuration is applied:
• if any key is unknown to the receiver FW
• if the layers bitfield does not specify a layer to delete a value from
Notes:
• If a key is sent multiple times within the same message, then the value is effectively
deleted only once.
• Attempting to delete items that have not been set before, or that have already been
deleted, is considered a valid request
Header Class ID Length (Bytes) Payload Checksum
Message Structure
0xB5 0x62 0x06 0x8C 4 + 4*N
see below
CK_A CK_B
Payload Contents:
Byte Offset Number
Format
Scaling Name Unit Description
0 U1 - version - Message version, set to 0
UBX-18010854 - R04 Advance Information Page 82 of 259
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