I have a touch screen that is outputting data via a Serial connection at a baud rate of 115200 (RS232 DB9). I have hooked up a Sparkfun RS232 Shifter SMD to an Arduino Uno, however I don't receive anything. I have tested receiving on other serial devices (Redpark iOS Serial Cable) and it works fine. …

Reading serial data from a touch screen

system March 21, 2012, 4:21am 3

Lowered the baud rate to 57600 and 9600 and still not receiving any data.

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