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docs(i18n): PX4 guide translations (Crowdin) - zh-CN (#26851)
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@@ -26,38 +26,12 @@ The parameters for each instance are:
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- <a id="MAV_X_CONFIG"></a>[MAV_X_CONFIG](../advanced_config/parameter_reference.md#MAV_0_CONFIG) - Set the serial port (UART) for this instance "X", where X is 0, 1, 2.
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It can be any unused port, e.g.: `TELEM2`, `TELEM3`, `GPS2` etc.
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For more information see [Serial Port Configuration](../peripherals/serial_configuration.md).
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- <a id="MAV_X_MODE"></a>[MAV_X_MODE](../advanced_config/parameter_reference.md#MAV_0_MODE) - Specify the telemetry mode/target (the set of messages to stream for the current instance and their rate).
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The default values are:
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- _Normal_: Standard set of messages for a GCS.
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- _Custom_ or _Magic_: Nothing (in the default PX4 implementation).
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Modes may be used for testing when developing a new mode.
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- _Onboard_: Standard set of messages for a companion computer.
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- _OSD_: Standard set of messages for an OSD system.
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- _Config_: Standard set of messages and rate configuration for a fast link (e.g. USB).
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- _Minimal_: Minimal set of messages for use with a GCS connected on a high latency link.
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- _External Vision_: Messages for offboard vision systems.
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- _Gimbal_: Messages for a gimbal. Note this also enables [message forwarding](#MAV_X_FORWARD)
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- _Onboard Low Bandwidth_: Standard set of messages for a companion computer connected on a lower speed link.
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- _uAvionix_: Messages for a uAvionix ADS-B beacon.
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::: info
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If you need to find the specific set of message for each mode search for `MAVLINK_MODE_` in [/src/modules/mavlink/mavlink_main.cpp](https://github.com/PX4/PX4-Autopilot/blob/main/src/modules/mavlink/mavlink_main.cpp).
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:::
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:::tip
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The mode defines the _default_ messages and rates.
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A connected MAVLink system can still request the streams/rates that it wants using [MAV_CMD_SET_MESSAGE_INTERVAL](https://mavlink.io/en/messages/common.html#MAV_CMD_SET_MESSAGE_INTERVAL).
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:::
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- <a id="MAV_X_MODE"></a>[MAV_X_MODE](../advanced_config/parameter_reference.md#MAV_0_MODE) - Specify the [MAVLink profile](../mavlink/mavlink_profiles.md) for the instance, such as _Normal_ or _OSD_.
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Profiles define a particular set of streamed messages and their rates — you should choose a profile that is appropriate for your channel and the peripheral.
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- <a id="MAV_X_RATE"></a>[MAV_X_RATE](../advanced_config/parameter_reference.md#MAV_0_MODE) - Set the maximum _data rate_ for this instance (bytes/second).
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- This is the combined rate for all streams of individual message (the rates for individual messages are reduced if the total rate exceeds this value).
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- The default setting will generally be acceptable, but might be reduced if the telemetry link becomes saturated and too many messages are being dropped.
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- A value of 0 sets the data rate to half the theoretical value.
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- <a id="MAV_X_FORWARD"></a>[MAV_X_FORWARD](../advanced_config/parameter_reference.md#MAV_0_FORWARD) - Enable forwarding of MAVLink packets received by the current instance onto other interfaces.
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This might be used, for example, to transfer messages between a GCS and a companion computer so that the GCS can talk to a MAVLink enabled camera connected to the companion computer.
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@@ -121,6 +95,7 @@ Links to setup instructions for specific MAVLink components:
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## 另见
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- [MAVLink Profiles](../mavlink/mavlink_profiles.md)
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- [串口配置](../peripherals/serial_configuration.md)
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- [PX4 Ethernet Setup > PX4 MAVLink Serial Port Configuration](../advanced_config/ethernet_setup.md#px4-mavlink-serial-port-configuration)
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- [串口映射](../hardware/serial_port_mapping.md)
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