I want to use GPIO57 as an output but the pin is not going high as it does when I use the same setup on a 28000049C. I see it is listed in SPRSP14D in table 6-7 as a muxed pin. Is there a default setting that must be overcome for it to be an I/O? Muxing seems to be a subject with somewhat of a learning curve and I have not found an answer yet in my search.
Thanks,
john
reset57() { Device_init(); Device_initGPIO(); Interrupt_initModule(); Interrupt_initVectorTable(); EINT; ERTM; GPIO_setPadConfig(57U, GPIO_PIN_TYPE_STD); GPIO_setDirectionMode(57U, GPIO_DIR_MODE_OUT); int i; GPIO_writePin(57U, 0); DEVICE_DELAY_US(50); GPIO_writePin(57U, 1); DEVICE_DELAY_US(50); SysCtl_resetDevice(); return 0; }