
VEHICLE SAFETY CONTROLLER
© 2021, FORT Robotics. Company Confidential. Do not distribute.
935-0003 Rev C
21 of 33
Byte Offset
Type
Size
Description
Value
0
uint16
2
Header
0x1001
2
uint8
1
Message Type
0x30
3
uint8
1
Message Length
0x05
4
uint8
1
User Feedback Key
0-99
5
int32
4
User Feedback Value
7
uint16
2
16-Bit Checksum
See Checksum Reference
Table 26: Packet Protocol User Feedback Message
The following keys are currently defined by the system.
Key
Name
Description
1
–
9
User Values
These 9 keys are allocated to custom user values that can be displayed on the
LCD screen. These values should be limited to 16-bit values.
Table 27: User Feedback Keys
7.3.9.
User Feedback Name String Message (To VSC)
The User Feedback message to the VSC allows the user to update the displayed name of the user
feedback fields. This message should be sent once during system initialization.
Byte Offset
Type
Size
Description
Value
0
uint16
2
Header
0x1001
2
uint8
1
Message Type
0x31
3
uint8
1
Message Length
0x15
4
uint8
1
User Feedback Key
0-99
5
uint8
20
User Key String
Up to 20 characters to be displayed
7
uint16
2
16-Bit Checksum
See Checksum Reference
Table 28: Packet Protocol User Feedback Message
The following keys are currently defined by the system for user strings.
Key
Name
Description
1
–
9
User Values
These 9 keys are allocated to custom user values that can be displayed on the
LCD screen. Each value has a corresponding text string name.
90
Custom Display
Text Line 1
In display mode 1, this is the first line of custom text that is displayed.
91
Custom Display
Text Line 2
In display mode 1, this is the second line of custom text that is displayed.
92
Custom Display
Text Line 3
In display mode 1, this is the third line of custom text that is displayed.
93
Custom Display
Text Line 4
In display mode 1, this is the fourth line of custom text that is displayed.
Table 29: User Feedback String Keys