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Altera_Forum's avatar
Altera_Forum
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20 years ago

communicate uart with VB

sorry, my english is poor. I transmit a wavfile to Nios II within MSCOMM32.OCX baud rate=115200 bps data bit=8 parity bit=none stop bit=1 RECEIVER in Nios II IDE alt_16 bu...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
20 years ago

if the uart buffer is overloaded then data will get lost.

you should implement some handsahe between reciver and transmitter

the buffer i'm using is 64bytes so the transmiter will not send more then 64 bytes until the reciver didn't signal that it can read more bytes