Forum Discussion

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

UART use with Small newlib C Library

I want to add a UART to a minimal resources system. Stdin/out are used by JTAG Uart. Is there any way to utilise the standard UART using HAL if fopen and similar are unavailable? I'm quite h...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
16 years ago

If you have data cache on your NIOS you will have to declare the variables as volatile unless you use IORD_..........

Boris