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Altera_Forum's avatar
Altera_Forum
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15 years ago

RS232 coding problem

Hi all, I require to send/receive a character through the rs232 port, however i only be able to receive character. I had problem with sending the character out. Below is my coding for sending a...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
15 years ago

how about doubting VB.

in some case you can not get characters when the character is not correct ASCII code.

you should measure the signal TX. by oscilloscope or signaltapII.

or, just send UART signal from NiosII to "the NiosII" by itself.

good luck.