Modules Affected

GP 1.0 Build 3 and earlier

Problem

The directions of the Servo REL ports are reversed.  Writing a positive value will decrease the absolute servo position by that amount.  Writing a negative value will increase the servo position by that amount.

Work-Arounds

Within a TEA program, push bytes on the stack to form a cmdSRV_REL packet and use the popcmd instruction to issue the command.

Negate any operations for calculating relative servo positioning offsets prior to writing those values to the Servo REL ports .

(Only present in GP 1.0 builds 1-3.)