4/1/2024 0 Comments Crestron simpl clear all logic![]() ![]() Let's assume that we've already got a program going that uses the autopatch BCS protocol to initate routes. For example, the string "CL2I3O4T" coming in the com port tells us that the switcher has just routed only the video (level 2) from input 3 to output 4. T - for "take" is the delimiter used by Autopatch to represent the end of a command. In this case, x represents the "level" being switched - for a basic audio/video switcher, x represents a route on the audio level, 2 the video level, and 0 represents an audio follow video route. For part 1 of this example, we're going to work with responses to the Autopatch route command, which comes in this format: "CLxIyOzT". Two good things about Autopatch - a) The protocol is the same across all of their products, and b) operations done from the front panel create the exact same command strings as those sent across the RS232 connection. For this example, we're going to use the protocol for an Autopatch matrix switcher. A request was made in the Crestron discussion forum for some help with parsing strings in SIMPL+. ![]()
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