Subid nb_resetcmd message format, Subid nb_resetrep message format, Pio software loading sequence – NavCom Sapphire Rev.J User Manual
Page 79: Table 54: subid nb_resetcmd message format, Table 55: subid nb_resetrep message format

Sapphire Technical Reference Manual Rev. J
79
1.20.2.15
SubID NB_ResetCmd Message Format
The SubID NB_ResetCmd is sent from PC to receiver. It is used to command the PIO
cold bootloader to do a software reset after bootloading. The warm bootloader does not
require this command, as it resets automatically after reprogramming the flash. Its format
is defined in Table 54.
Table 54: SubID NB_ResetCmd Message Format
Field
Data
Type
Value and Description
Function Type SubID
U08
Pass or Fail
U08
Valid count
U16
Address
U32
1.20.2.16
SubID NB_ResetRep Message Format
The SubID NB_ResetRep is sent by the cold bootloader in response to NB_ResetCmd.
The warm bootloader does not use the NB_ResetCmd, so it does not issue the
response. The format of this message is defined in Table 55.
Table 55: SubID NB_ResetRep Message Format
Field
Data
Type
Value and Description
Function Type SubID
U08
Enum NB_ResetRep.
Pass or Fail
U08
1= pass, 0 = fail.
Valid count
U16
0
Address
U32
0
1.20.3 PIO Software Loading Sequence
The PIO software loading sequence is similar to the GNSS board software loading
described in section 0. Figure 2 shows the message protocol.