#unconditional GPIO_V2_LINE_FLAG_USED GPIO_V2_LINE_FLAG_ACTIVE_LOW GPIO_V2_LINE_FLAG_INPUT GPIO_V2_LINE_FLAG_OUTPUT GPIO_V2_LINE_FLAG_EDGE_RISING GPIO_V2_LINE_FLAG_EDGE_FALLING GPIO_V2_LINE_FLAG_OPEN_DRAIN GPIO_V2_LINE_FLAG_OPEN_SOURCE GPIO_V2_LINE_FLAG_BIAS_PULL_UP GPIO_V2_LINE_FLAG_BIAS_PULL_DOWN GPIO_V2_LINE_FLAG_BIAS_DISABLED GPIO_V2_LINE_FLAG_EVENT_CLOCK_REALTIME GPIO_V2_LINE_FLAG_EVENT_CLOCK_HTE