It's been long time, so hello to everyone!
I'm in the developers state of a self made board, and so far all went fine.
On the board there are two RS485 ports, connected to respectively UART0 and UART2, on the GPIO ports A & G
So far, I've only coded for the first port, UART0 on port A, and all is working fine. Now I added code for the second port, UART2 on port G, and right away it goes into FaultISR.
Hum, I'm sure I enabled all clocks and peripherals needed, what's happening?
So after some debugging I look into the SYSCTL register and check the device capabilities, and in register PPGPIO I see that GPIOG is not present, it surely should be!
I checked the part on my board, and it is a TM4C1230H6PM, so it should have a port G...