AD4170_CURRENT_SRC_I_OUT_PIN_GPIO
unsigned int gpio = pin - AD4170_CURRENT_SRC_I_OUT_PIN_GPIO(0);
AD4170_CURRENT_SRC_I_OUT_PIN_GPIO(0),
AD4170_CURRENT_SRC_I_OUT_PIN_GPIO(1),
AD4170_CURRENT_SRC_I_OUT_PIN_GPIO(2),
AD4170_CURRENT_SRC_I_OUT_PIN_GPIO(3),