Forum Discussion

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

DE10-Nano Handling FPGA interrupts

Hello, I'm trying to find info on how to handle an IRQ from FPGA to HPS via f2h_irq0 Interrupt Receiver. For now I don't have a clue. I just found info on how to handle GPIO like KEY0 or KEY1...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
8 years ago

Ok, so I solved that error by copying the alt_interrupt.c file to folder and improving a little my makefile.

But now I got this error: 

C:\Users\nhasbun\AppData\Local\Temp\ccJaPb6S.s: Assembler messages:
C:\Users\nhasbun\AppData\Local\Temp\ccJaPb6S.s:91: Error: Thumb encoding does no
t support an immediate here -- `msr CPSR_c,#(0x12|0x80|0x40)'
make: ***  Error 1