MPC8541的GPIO访问-MPC8541 visit the GPIO # define GPIO_REG (type, port) (M8260_IOP_P port # # # # type (GPIO_IMMR_ BASE)) # define gpioRegGet (type, port, reg) do (if (port == PORT_A) reg = (NW_VUINT32 *) GPIO_REG (type, A)

vxworks MPC8541 BSP

vxworks MPC8541 BSP

freescale MPC8541 bootrom source