I am hving some troubles when i am trying to interface a 634 LCD display with my HC12 microcontroller through SCI.
The LCD just doesn't display the ASCII char sent from the HC12.
I am sure that my MCU is working probably as i can read the ASCII char sent with hyper terminal on my PC.
I am also sure that my LCD is working as it displays what i type in wintest.exe, the testing program from CrystalFontz.
I have double checked the baud rate and the wiring of the serail cable and i believe they are both correct.
So can anybody tell me what hv i done wrong?
The LCD just doesn't display the ASCII char sent from the HC12.
I am sure that my MCU is working probably as i can read the ASCII char sent with hyper terminal on my PC.
I am also sure that my LCD is working as it displays what i type in wintest.exe, the testing program from CrystalFontz.
I have double checked the baud rate and the wiring of the serail cable and i believe they are both correct.
So can anybody tell me what hv i done wrong?
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