I've been trying to solve this problem for the last few days and nothing has worked. When I code in assembly, I can turn on all ports except the D port. The port refuses to exit its High-Impedance mode. When I use the web compiler the port turns on without any problem. I figure posting raw assembly is useless, so here are my relevant register settings:
PORTD.PDR = 0xff (Port Direction)
PORTD.PODR = 0xff (Port Output Data Register)
PORTD.PMR = 0x00 (Port Mode Reg)
PORTD.ODR0 = 0x00 (Open Drain Cont0)
PORTD.ODR1 = 0x00 (Open Drain Cont1)
PORTD.PCR = 0x00 (Pull-up register)
PORTD.DSCR = 0xff (Drive Capacity Control register) (although this is shouldn't matter, as the load is only an led with a larger resistor)
PWPR = 0b01000000 (Write Protect register of the MPC)
PD[0-7]PFS = 0x00 (MPC Pin Function Control Register)
Anything not mentioned here I did not touch. Can someone see why PORTD is reluctant to work? I looked through the Web compiler's code and couldn't find anything else relevant. Did I overlook something?
I am grateful for absolutely any help.
In reply to Okamiya Yuuki: