GPIO_SIM_SPEED_LOW
{ GPIO_SIM_SPEED_LOW, "low" },
gpio_sim_speed_t speeds[4] = { GPIO_SIM_SPEED_LOW,
case GPIO_SIM_SPEED_LOW:
GPIO_SIM_PULL_UP_40K, GPIO_SIM_VOLTAGE_1P8, GPIO_SIM_SPEED_LOW,
GPIO_SIM_PULL_DOWN, GPIO_SIM_VOLTAGE_3P3, GPIO_SIM_SPEED_LOW,
GPIO_SIM_PULL_DISABLED, GPIO_SIM_VOLTAGE_1P8, GPIO_SIM_SPEED_LOW,