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RS232 buffer in DE2 altera board

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lyonene_jd

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hello,

during simulation, the outputs were ok. but when implemented on board the hash value displayed in the lcd monitor of the board are no longer consistent
eventhough it has the same input from a hyperterminal. even if i turn off the board and put the same input, it displays different outputs. I don't have any idea where the problem is. i've checked my code for uart, all registers would be in initial value if reset. does the rs232 in the de2 board contains a buffer, that's why it shows different outputs?...

please i need help..

thanks,
 

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