NavCom Sapphire Rev.J - Manual (Page 74)

Sapphire Technical Reference Manual Rev. J
74
Table 42: SubID NB_BaudCmd Format
Field
Data
Type
Value and Description
Function Type SubID U08 Enum NB_BaudCmd.
Pass or Fail U08 0. This field is not used for this command
Valid count U16 0. There is no data following the address field
Address U32
Baud rate PC commands the receiver to change to. The supported
baud rates are: 1200, 2400, 4800, 9600, 19200, 38400, 57600,
115200
1.20.2.4 SubID NB_BaudRep Message Format
SubID NB_ BaudRep is sent from receiver to PC. It is the reply message for
NB_BaudCmd. Its format is defined in Table 43.
Table 43: SubID NB_BaudRep Format
Field
Data
Type
Value and Description
Function Type SubID U08 Enum NB_ BaudRep.
Pass or Fail U08 1= pass, 0 = fail.
Valid count U16 0. There is no data following the address field
Address U32
If pass, this field is 0.
If fail, this field contains error code Err_InvalidBaud.
The receiver sends out this reply at the original baud rate, then changes the port baud
rate to the value specified in the NB_BaudCmd command.
The PC changes its baud rate after it receives this reply from the receiver. It is
recommended that the PC wait for 10 to100ms before it sends the next command to
allow both the receiver and PC to finish changing baud rate.
1.20.2.5 SubID NB_SetupCmd Message Format
SubID NB_SetupCmd is sent from PC to receiver. It is used for the PC to specify the
minimum and maximum address of the data to be loaded (see Table 44 for the message
format).
Table 44: SubID NB_SetupCmd Format
Field
Data
Type
Value and Description
Function Type SubID U08 Enum NB_SetupCmd.
Pass or Fail U08 0. This field is not used for this command
Valid count U16 4. This is the data size following the address field (in bytes)
Address U32 Minimum address of the software image data to be loaded
Data U32 Maximum address of the software image data to be loaded