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Hello,
I have flashed the EZ-Serial image onto my CYBLE-012011 evaluation board from here. I connected USB-UART to pins P3.4 and P3.5. I opened the COM port on putty and did a RESET(shorted XRES to ground ). According to the firmware guide in here(page 8), the factory default behaviour should give a boot message like
@E,0032,BOOT,E=0100,S=030100C2,P=0100,C=01,A=00A050E3835F
But I am not seeing any output on the COM port. Also the guide says that local echo is enabled. I can't see anything being printed on the console when I type in. How does this work?
Thanks
Dheeraj
Solved! Go to Solution.
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Hi Dheeraj,
The correct pins to use for UART host communication are P1.4 (RX) and P1.5 (TX), and optionally P1.6 (RTS) and P1.7 (CTS). Refer to Section 8.1 in the EZ-Serial User Guide for details on which pins perform which functions. Note that P3.4 and P3.5 are used for other purposes.
Jeff