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Trouble receiving data through UART

Question asked by cjf2123 on May 10, 2012
Latest reply on May 14, 2012 by PatrickN

I have a device I created (using the ADuC7020) that communicates on a Bluetooth over serial connection to a Labview program. I have absolutely no problems sending data from the microcontroller to Labview through the COM port, but when I send data from Labview down the same COM port, COMSTA0 indicates that the RX buffer is empty. I have also utilized the UART example code (serial.c, function "getchar") to try to grab data off of COMRX with no luck.

I suspect that it might be my startup file since I already had trouble getting two other uC modules to function correctly with the startup file ending up being the underlying issue.

 

Any suggestions?

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