Hi all, I'm using the GPIO ports of my Foxboard for the first time. I'm currently trying to use IOG22 (J7.3) as an output.
Without any load on this pin, my multimeter shows a voltage of about 3V with both "setbits -p g -b 22 -s 1" or "setbits -p g -b 22 -s 0". Is this the "normal" behaviour? When connecting R3 to IOG22 (cf. http://www.jaqpot.net/temp/relay.png), the voltage stays at 0V with both "setbits -p g -b 22 -s 1" or "setbits -p g -b 22 -s 0". "readbits" shows that IOG22 is set to 0. I have tried different kernel configurations without success. I have tried my own C program using gpio_syscall. I have tried on IOG20 too without more success :( How to use these pins as output? Regards, Cyril Jaquier
