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Altera_Forum's avatar
Altera_Forum
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20 years ago

Need help for my RS232 in NIOS II

Hi, I am doing a project with NIOS II and I need to transfer data between my board and the PC through the RS232. I generated a NIOS II system with RS232 support. On my test, I can transfe...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
13 years ago

1. > Add RS232 in SOPC

2. > Open RS232 in Eclips "FILE *fp", fp = fopen("path of RS232 from system.h like /dev/....","rb+");

3. > use fprintf(fp,"%d", --your data---); for writing on RS232 port