I have a simple application in which I set the display and read the buttons in a loop. When I connect a CFA633 it runs perfectly. When I connect my new CFA533, the handshaking seems to be full of errors. I haven't yet tracked down what part of my code is barfing, but something is different in the responses I'm receiving.
Both are using RS-232 level signaling and I'm not using any fans. Is there any communications difference I need to know about?
Both are using RS-232 level signaling and I'm not using any fans. Is there any communications difference I need to know about?
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