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PX4-Autopilot/docs/zh/msg_docs/GpioIn.md
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GpioIn (UORB message)

GPIO mask and state.

TOPICS: gpio_in

Fields

参数名 类型 Unit [Frame] Range/Enum 描述
timestamp uint64 time since system start (microseconds)
device_id uint32 Device id
state uint32 pin state mask

Constants

参数名 类型 值 描述
MAX_INSTANCES uint8 8

Source Message

Source file (GitHub)

:::details Click here to see original file

# GPIO mask and state
uint8 MAX_INSTANCES = 8

uint64 timestamp			# time since system start (microseconds)
uint32 device_id			# Device id

uint32 state				# pin state mask

:::