Forum Discussion

Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
10 years ago

Writing to UART

Simple code, trying to write to UART from terminal and light an LED if character "A" is detected. What am i doing wrong? here is the code. The manual of UART is here under \devices: http://www-ug.eec...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
10 years ago

Check your compiler warnings. 'pinput' is an uninitialized pointer variable and it's entirely possible it is pointing at garbage memory containing a zero when your program starts.