NEC X981UHD External Control Codes - Page 87

Firmware Version

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16. Firmware Version 16.1 Firmware Version Read This command is used in order to read a firmware version. 1) The controller requests the monitor to reply a firmware version. Header SOH-'0'-Monitor ID- '0'-'A'-'0'-'8' Message STX-'C'-'A'-'0'-'2'-TY-ETX Check code BCC Delimiter CR Header SOH (01h): Start of Header '0' (30h): Reserved Monitor ID: Specify the Monitor ID of which you want to change a setting. Ex.) If Monitor ID is '1', specify 'A'. '0' (30h): Message sender is the controller. 'A' (41h): Message type is "Command". '0'-'8'(30h, 38h): Message length (8bytes) Message STX (02h): Start of Message 'C'-'A'-'0'-'2' (43h, 41h, 30h, 32h): Firmware Version Command TY: Firmware Type Firmware1 : 00h (30h, 30h) Firmware2 : 01h (30h, 31h) Firmware3 : 02h (30h, 32h) Firmware4 : 03h (30h, 33h) ETX (03h): End of Message Check code BCC: Block Check Code Refer to the section 4.3 "Check code" for a BCC calculation. Delimiter CR (0Dh): End of packet 2) The monitor replies a firmware version to the controller. Header SOH-'0'-Monitor ID- '0'-'B'-'1'-'1' Message STX-'C'-B'-'0'-'2'-ST-TY-MV- PP-BV1-BV2-BV3-BR1-BR2-ETX Check code BCC Delimiter CR Header SOH (01h): Start of Header '0' (30h): Reserved '0' (30h): Message receiver is the controller. Monitor ID: Indicate a replying Monitor ID. Ex.) When this byte is set to 'A', replying monitor's ID is '1'. 'B' (42h): Message type is "Command reply". '1'-'1'(31h, 31h): Message length (17bytes) Message STX (02h): Start of Message 'C'-'B'-'0'-'2' (43h, 42h, 30h, 32h): Firmware Version Read reply ST: Error Status No Error : 00h (30h, 30h) Error : 01h (30h, 31h) TY: Firmware Type Firmware1 : 00h (30h, 30h) Firmware2 : 01h (30h, 31h) MV: Major Version: (87/130)

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16. Firmware Version
16.1 Firmware Version Read
This command is used in order to read a firmware version.
1) The controller requests the monitor to reply a firmware version.
Header
Message
Check code
Delimiter
SOH-'0'-Monitor ID-
'0'-'A'-'0'-'8'
STX-'C'-'A'-'0'-'2'-TY-ETX
BCC
CR
Header
SOH (01h): Start of Header
'0' (30h): Reserved
Monitor ID: Specify the Monitor ID of which you want to change a setting.
Ex.) If Monitor ID is '1', specify 'A'.
'0' (30h): Message sender is the controller.
'A' (41h): Message type is "Command".
'0'-'8'(30h, 38h): Message length (8bytes)
Message
STX (02h): Start of Message
'C'-'A'-'0'-'2' (43h, 41h, 30h, 32h): Firmware Version Command
TY: Firmware Type
Firmware1 : 00h (30h, 30h)
Firmware2 : 01h (30h, 31h)
Firmware3 : 02h (30h, 32h)
Firmware4 : 03h (30h, 33h)
ETX (03h): End of Message
Check code
BCC: Block Check Code
Refer to the section 4.3 “Check code” for a BCC calculation.
Delimiter
CR (0Dh): End of packet
2) The monitor replies a firmware version to the controller.
Header
Message
Check code
Delimiter
SOH-'0'-Monitor ID-
'0'-'B'-'1'-'1'
STX-'C'-B'-'0'-'2'-ST-TY-MV-
PP-BV1-BV2-BV3-BR1-BR2-ETX
BCC
CR
Header
SOH (01h): Start of Header
'0' (30h): Reserved
'0' (30h): Message receiver is the controller.
Monitor ID: Indicate a replying Monitor ID.
Ex.) When this byte is set to ‘A’, replying monitor’s ID is ‘1’.
'B' (42h): Message type is "Command reply".
'1'-'1'(31h, 31h): Message length (17bytes)
Message
STX (02h): Start of Message
'C'-'B'-'0'-'2' (43h, 42h, 30h, 32h): Firmware Version Read reply
ST: Error Status
No Error : 00h (30h, 30h)
Error
: 01h (30h, 31h)
TY: Firmware Type
Firmware1 : 00h (30h, 30h)
Firmware2 : 01h (30h, 31h)
MV: Major Version: