Unexpected port direction change

Hi, I was using LPC2378's pin SSEL1 P0.6 (SSP1 peripheral, slave select) in GPIO mode while I discovered (to me) weird behaviour. Note I had switched on the fast IO before I did any experiments....
Unexpected port direction change

Hi, I was using LPC2378's pin SSEL1 P0.6 (SSP1 peripheral, slave select) in GPIO mode while I discovered (to me) weird behaviour. Note I had switched on the fast IO before I did any experiments....
Changing direction of P9 (Infineon C509L)

I'm trying to change direction of P9.0. I use the same instructions I previously used for P6 whith full success: IP1 |= 0x80; DIR9 = 0xFE; but I'm not able to write a 1 on P9.0 When I take a...
Changing direction of P9 (Infineon C509L)

I'm trying to change direction of P9.0. I use the same instructions I previously used for P6 whith full success: IP1 |= 0x80; DIR9 = 0xFE; but I'm not able to write a 1 on P9.0 When I take a...
Urgent : PIO interrupt of AT91SAM7SE512

Hi friends, I am working in the AT91SAM7SE512 controller i am using the 6 pins in port B as a PIO interrupts. I want to initialize these interrupt pins in a different priority level. is it...