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AJama4's avatar
AJama4
Icon for Occasional Contributor rankOccasional Contributor
7 years ago

Declarations for UART_MAX_LEN and log_buf (Cyclone V) missing while compiling

Hello Folks, I am stuck in a problem since last week Does anybody have a hint where can I find the header file that contains these declarations: UART_MAX_LEN, log_buf Compiler is giving error abou...
EBERLAZARE_I_Intel's avatar
EBERLAZARE_I_Intel
Icon for Regular Contributor rankRegular Contributor
7 years ago

Hi,

You may find the alt_retarget_gnu.c file here in your Quartus Installation file:

"\intelFPGA\18.1\embedded\ip\altera\hps\altera_hps\hwlib\src\utils"

The C file contains minimal re target support to make printf function over UART for the GNU compiler.

Can you check your C file contains the UART_MAX_LEN, log_buf declarations?

Regards.