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  Altera Forums > IP and Dev Kit Related > Nios Forum

RS232 sends to terminal but doesn't recieve!!

 
 
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Old February 8th, 2010, 02:44 PM
dima shawahneh dima shawahneh is offline
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Default RS232 sends to terminal but doesn't recieve!!

Hello every one
Im using Altera FPGA DE0 board and I need your help in serial communication
I use SOPC builder to design the hardware needed (that was a microcontroller
with rs232 prephiral with 2 pins used to send and recive)

I used Nios2 to write the code
first I tried to hyper terminal of the PC and it works
then I tried to receive by using "getc" function but didn't work

any ideas .. I need to send and receive .. so plz help
thanks in advance
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