Tamarisk
®
320
Software ICD
74
3.7.1 Serial Echo – 0x06
Description:
Test communications to and from the TIM. The TIM echoes the command
message and parameters and generates an ACK message.
Command Format:
Table 140 – Serial Echo Command Format
Byte
Value
Description
1
0x01
Start of message.
2
0x06
Serial Echo Command ID.
3
N
Parameters length.
4 to
(N+3)
Null-terminated
string.
String to be echoed. String length is arbitrary but total
message size must be less than MTU size.
(N+4)
checksum
Frame check sequence.
Response Format:
This command results in two response messages. The first response message is a TXT
message containing the echoed string. The second response message is an ACK message.
Table 141 – Serial Echo TXT Response Format
Byte
Value
Description
1
0x01
Start of message.
2
0x06
Echo command
3
N
Parameters length.
4 to
(N+3)
Null-terminated
string.
Echoed string.
(N+4)
checksum
Frame check sequence.
Table 142 – Serial Echo ACK Response Format
Byte
Value
Description
1
0x01
Start of message.
2
0x02
ACK Response
3
0x02
Parameters length.
4, 5
0x0006
Serial Echo Command ID.
6
checksum
Frame check sequence.
3.7.2 Tcomp Disable – 0x18
Description:
Disables or enables TIM temperature compensation (Tcomp).