Does anyone have a more complete version of the specification for the Harris Radio Remote Control Protocol (HRRCP) and how it applies to a broader set of Harris gear? I have the specs for the RF-590, RF-590A and several of the exciters but I do not have a listing for the RF-350K transceiver, RF-355 amplifier or the RF-7210 ALE controller.
They are all capable of remote control through the serial port or by the RS-422 bus. I am trying to pull together enough information to write a software front end for the control of a complete Harris system.
Here is an example of the information I am looking for;
DID: Mode (MODE)
Application: All units.
Origin: Master and slaves.
Followed by: One byte of mode data.
Meaning: A master uses this DID to send new emission/demodulation mode data to a slave. The slave uses it to report its current mode.
Channel contexts: This DID can also be used to program or report channel data when following a Program Channel (PROCHA) or Report Channel (REPCHA) DID, respectively.
Data Format: The DID is followed by a data byte with the following format:
Bits 0 3: MODE CODE
Bits 4 7: Reserved
MODE CODE
CW 0
AFSK (RATT) 1
AME/AM 2
USB 3
LSB 4
2ISB 5
4ISB 6
MCW 7
FM 8
FSK 9
Value: C9 hex, 311 octal, 201 decimal
If you have a copy of the spec please let me know by email or PM.
thanks,
Tisha Hayes
AA4HA