Programming Codes
T480
Programmer’s Guide
Page
184
Rev A
100-14362
[ENQ] <40> Inquire Current Firmware CRC
ASCII
[ENQ] <40>
Hexadecimal
05H 28H
Decimal
<5> <40>
Function
The [ENQ] <40> command returns current firmware CRC.
Response
[NAK] <31> <CRC
L
> <CRC
H
>
Not calculated yet
[ACK] <31> <CRC
L
> <CRC
H
>
Calculation complete
Where
<40>
is the echo of command ID.
<n>
is the number of return bytes + 40
(28H) (to prevent confusion with XON/XOFF).
<CRC
L
>
16 bit CRC low 8 bits
<CRC
H
>
16 bit CRC upper 8 bits
[ENQ] <41> Inquire Current Firmware CRC
ASCII
[ENQ] <41>
Hexadecimal
05H 29H
Decimal
<5> <41>
Function
The [ENQ] <41> command firmware update process status.
Response
[ACK] <41> <n> <r
1
> <r
2
>
Where
<39>
is the echo of command ID.
<n>
is the number of return bytes + 40
(28H) (to prevent confusion with XON/XOFF).
<r
1
>:
CBT Update Process Status:
0x00 Idle
0x01 Get Name
0x11 Fault
0x03 Get Data
0x04 Write
0x05 Done
0x15 Not Processed
0x25 Done No Validation requested
0x12 Bad CRC
0x06 Roll Back performed
0x08 Not yet done
<r
2
>:
CBL Update Process Status:
0x00 Idle
0x01 Get Name
0x11 Fault
0x03 Get Data
0x04 Write
0x05 Done
0x15 Not Processed
0x25 Done No Validation requested
0x12 Bad CRC
0x06 Roll Back performed
Содержание Epic 3000
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