Siyi A8 Mini with MAVSDK

PX4 Autopilot Telemetry (Comms) 📡
1

Hello everyone,

I’m trying to control the Siyi A8 Mini Gimbal with MAVSDK. The Gimbal has been updated to latest firmware (v0.3.7) and is connected via UART to Telem2 on a Pixhawk 6x. I’m running the gimbal.cpp example. The error messages seem to indicate that there is an issue while sending data to the gimbal.

This is my stack:

  • Ubuntu 22.04
  • PX4 Autopilot 1.14.3
  • MAVSDK (built from source)
✘  gimbal/build   main ±  ./gimbal serial:///dev/ttyACM1:115200
[05:34:09|Info ] MAVSDK version: v2.12.2-60-ga428ee99 (mavsdk_impl.cpp:28)
[05:34:09|Debug] New system ID: 1 Comp ID: 154 (mavsdk_impl.cpp:705)
[05:34:09|Debug] Component Gimbal (154) added. (system_impl.cpp:367)
[05:34:09|Debug] Component Autopilot (1) added. (system_impl.cpp:367)
[05:34:09|Debug] Discovered 2 component(s) (system_impl.cpp:510)
[05:34:09|Warn ] Vehicle type changed (new type: 2, old type: 0) (system_impl.cpp:218)
[05:34:09|Warn ] sending again after 0.00775965 s, retries to do: 3  (512). (mavlink_command_sender.cpp:322)
[05:34:09|Warn ] Request was for msg ID: 283 (mavlink_command_sender.cpp:328)
[05:34:09|Warn ] sending again after 0.0180119 s, retries to do: 2  (512). (mavlink_command_sender.cpp:322)
[05:34:09|Warn ] Request was for msg ID: 283 (mavlink_command_sender.cpp:328)
[05:34:09|Warn ] sending again after 0.0281825 s, retries to do: 1  (512). (mavlink_command_sender.cpp:322)
[05:34:09|Warn ] Request was for msg ID: 283 (mavlink_command_sender.cpp:328)
Found a gimbal: SIYI_KEJI by SIYI_KEJ
Use gimbal ID: 1
Start controlling gimbal...
[05:34:09|Warn ] Received ack for not-existing command: 512! Ignoring... (mavlink_command_sender.cpp:290)
Use yaw mode to lock to a specific direction...
Look North...
[05:34:09|Warn ] Received ack for not-existing command: 512! Ignoring... (mavlink_command_sender.cpp:290)
[05:34:09|Warn ] Received ack for not-existing command: 512! Ignoring... (mavlink_command_sender.cpp:290)
Gimbal angle pitch: 23.7792 deg, yaw: 167.432 yaw (relative to forward)
Gimbal angle pitch: 23.7792 deg, yaw: -10.9866 yaw (relative to North)
Gimbal angle pitch: 23.8269 deg, yaw: 167.344 yaw (relative to forward)
Gimbal angle pitch: 23.8269 deg, yaw: -11.0745 yaw (relative to North)
Gimbal angle pitch: 23.8754 deg, yaw: 167.344 yaw (relative to forward)
Gimbal angle pitch: 23.8754 deg, yaw: -11.0745 yaw (relative to North)
Gimbal angle pitch: 23.9238 deg, yaw: 167.344 yaw (relative to forward)
Gimbal angle pitch: 23.9238 deg, yaw: -11.075 yaw (relative to North)
[05:34:10|Warn ] sending again after 0.00927221 s, retries to do: 3  (512). (mavlink_command_sender.cpp:322)
[05:34:10|Warn ] Request was for msg ID: 280 (mavlink_command_sender.cpp:328)
[05:34:10|Warn ] sending again after 0.0195001 s, retries to do: 2  (512). (mavlink_command_sender.cpp:322)
[05:34:10|Warn ] Request was for msg ID: 280 (mavlink_command_sender.cpp:328)
[05:34:10|Warn ] sending again after 0.0296707 s, retries to do: 1  (512). (mavlink_command_sender.cpp:322)
[05:34:10|Warn ] Request was for msg ID: 280 (mavlink_command_sender.cpp:328)
[05:34:10|Error] Retrying failed for REQUEST_MESSAGE command for message: 280, to (1/154) (mavlink_command_sender.cpp:361)
Gimbal angle pitch: 23.9691 deg, yaw: 167.344 yaw (relative to forward)
Gimbal angle pitch: 23.9691 deg, yaw: -11.075 yaw (relative to North)
Gimbal angle pitch: 24.0184 deg, yaw: 167.256 yaw (relative to forward)
Gimbal angle pitch: 24.0184 deg, yaw: -11.1633 yaw (relative to North)
Gimbal angle pitch: 24.0685 deg, yaw: 167.256 yaw (relative to forward)
Gimbal angle pitch: 24.0685 deg, yaw: -11.1635 yaw (relative to North)
Gimbal angle pitch: 24.117 deg, yaw: 167.344 yaw (relative to forward)
Gimbal angle pitch: 24.117 deg, yaw: -11.0742 yaw (relative to North)
Gimbal angle pitch: 24.1597 deg, yaw: 167.344 yaw (relative to forward)
Gimbal angle pitch: 24.1597 deg, yaw: -11.0767 yaw (relative to North)
Gimbal angle pitch: 24.2148 deg, yaw: 167.256 yaw (relative to forward)
Gimbal angle pitch: 24.2148 deg, yaw: -11.1629 yaw (relative to North)
Gimbal angle pitch: 24.2658 deg, yaw: 167.344 yaw (relative to forward)
Gimbal angle pitch: 24.2658 deg, yaw: -11.0761 yaw (relative to North)

Wiring:

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MAVlink Inspector

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Params:
I referred to this recent post - Siyi A8 Mini with PX4 1.14.3

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PX4 logs

NuttShell (NSH) NuttX-11.0.0
nsh> dmesg
HW arch: PX4_FMU_V6X
HW type: V6X
HW FMUM ID: 0x003
HW BASE ID: 0x000
PX4 git-hash: 1dacb4cdef2d7145754fc788fa8dc482eed74b40
PX4 version: Release 1.14.3 (17695743)
OS: NuttX
OS version: Release 11.0.0 (184549631)
OS git-hash: de41e7feaeffaec3ce65327e9569e8fdb553ca3d
Build datetime: May 30 2024 03:33:40
Build uri: localhost
Build variant: default
Toolchain: GNU GCC, 9.3.1 20200408 (release)
PX4GUID: 000600000000343633363432510300420019
MCU: STM32H7[4|5]xxx, rev. V
INFO  [param] selected parameter default file /fs/mtd_params
INFO  [param] importing from '/fs/mtd_params'
INFO  [parameters] BSON document size 2638 bytes, decoded 2638 bytes (INT32:63, FLOAT:64)
INFO  [param] selected parameter backup file /fs/microsd/parameters_backup.bson
Board architecture defaults: /etc/init.d/rc.board_arch_defaults
Board defaults: /etc/init.d/rc.board_defaults
Loading airframe: /etc/init.d/airframes/4014_s500
INFO  [dataman] data manager file '/fs/microsd/dataman' size is 62560 bytes
rgbled_is31fl3195 #0 on I2C bus 1 (external) address 0x54
INFO  [px4io] IO FW CRC match
Board sensors: /etc/init.d/rc.board_sensors
INFO  [ina228] Failed to init INA228 on bus 1, but will try again periodically.
ina228 #0 on I2C bus 1 (external) address 0x45
INFO  [ina228] Failed to init INA228 on bus 2, but will try again periodically.
ina228 #1 on I2C bus 2 (external) address 0x45
bmi088_accel #0 on SPI bus 3 rotation 4
bmi088_gyro #0 on SPI bus 3 rotation 4
icm42688p #0 on SPI bus 2 rotation 6
icm42670p #0 on SPI bus 1 rotation 10
bmm150 #0 on I2C bus 4 (external) address 0x10
ist8310 #0 on I2C bus 1 (external) address 0xE rotation 10
bmp388 #0 on I2C bus 4 (external) address 0x77
bmp388 #1 on I2C bus 2 (external) address 0x76
WARN  [SPI_I2C] ms5611: no instance started (no device on bus?)
WARN  [SPI_I2C] Already running on bus 1
ekf2 [751:237]
Starting Main GPS on /dev/ttyS0
Starting MAVLink on /dev/ttyS6
INFO  [mavlink] mode: Normal, data rate: 1200 B/s on /dev/ttyS6 @ 57600B
Starting MAVLink on /dev/ttyS4
INFO  [mavlink] mode: Normal, data rate: 1200 B/s on /dev/ttyS4 @ 115200B
Starting MAVLink on /dev/ttyS1
INFO  [mavlink] mode: Normal, data rate: 1200 B/s on /dev/ttyS1 @ 57600B
INFO  [rc_input] valid device required
ERROR [rc_input] Task start failed (-1)
INFO  [navigator] Mission #3 loaded, 4 WPs
INFO  [logger] logger started (mode=all)

NuttShell (NSH) NuttX-11.0.0
nsh> WARN  [health_and_arming_checks] Preflight Fail: Press safety button first
WARN  [health_and_arming_checks] Preflight Fail: Press safety button first
WARN  [health_and_arming_checks] Preflight Fail: Press safety button first
INFO  [gps] u-blox firmware version: SPG 4.04
INFO  [gps] u-blox protocol version: 32.01
INFO  [gps] u-blox module: NEO-M9N
nsh>

What could be the issue? Can someone please help me troubleshoot this?

2

Update: I’m able to make the gimbal move by reducing the baud rate to 9600.
But I’m still encountering warning and error messages. Additionally, I frequently can’t detect the gimbal or take control, resulting in timeouts. How can I resolve this issue?

gimbal/build   main ±  ./gimbal serial:///dev/ttyACM1:9600
[07:48:40|Info ] MAVSDK version: v2.12.2-60-ga428ee99 (mavsdk_impl.cpp:28)
[07:48:40|Debug] New system ID: 1 Comp ID: 154 (mavsdk_impl.cpp:705)
[07:48:40|Debug] Component Gimbal (154) added. (system_impl.cpp:367)
[07:48:40|Debug] Component Autopilot (1) added. (system_impl.cpp:367)
[07:48:40|Debug] Discovered 2 component(s) (system_impl.cpp:510)
[07:48:40|Warn ] Vehicle type changed (new type: 2, old type: 0) (system_impl.cpp:218)
[07:48:40|Debug] MAVLink: info: GCS connection regained  (system_impl.cpp:244)
[07:48:40|Warn ] sending again after 0.00782952 s, retries to do: 3  (512). (mavlink_command_sender.cpp:322)
[07:48:40|Warn ] Request was for msg ID: 283 (mavlink_command_sender.cpp:328)
[07:48:40|Warn ] sending again after 0.0180418 s, retries to do: 2  (512). (mavlink_command_sender.cpp:322)
[07:48:40|Warn ] Request was for msg ID: 283 (mavlink_command_sender.cpp:328)
[07:48:40|Warn ] sending again after 0.0281558 s, retries to do: 1  (512). (mavlink_command_sender.cpp:322)
[07:48:40|Warn ] Request was for msg ID: 283 (mavlink_command_sender.cpp:328)
Found a gimbal: SIYI_KEJI by SIYI_KEJ
Use gimbal ID: 1
Start controlling gimbal...
[07:48:40|Warn ] Received ack for not-existing command: 512! Ignoring... (mavlink_command_sender.cpp:290)
[07:48:40|Warn ] Received ack for not-existing command: 512! Ignoring... (mavlink_command_sender.cpp:290)
[07:48:40|Warn ] Received ack for not-existing command: 512! Ignoring... (mavlink_command_sender.cpp:290)
[07:48:41|Warn ] sending again after 0.00902566 s, retries to do: 3  (512). (mavlink_command_sender.cpp:322)
[07:48:41|Warn ] Request was for msg ID: 280 (mavlink_command_sender.cpp:328)
[07:48:41|Warn ] sending again after 0.0192338 s, retries to do: 2  (512). (mavlink_command_sender.cpp:322)
[07:48:41|Warn ] Request was for msg ID: 280 (mavlink_command_sender.cpp:328)
[07:48:41|Warn ] sending again after 0.0293835 s, retries to do: 1  (512). (mavlink_command_sender.cpp:322)
[07:48:41|Warn ] Request was for msg ID: 280 (mavlink_command_sender.cpp:328)
[07:48:41|Error] Retrying failed for REQUEST_MESSAGE command for message: 280, to (1/154) (mavlink_command_sender.cpp:361)
[07:48:41|Debug] MAVLink: critical: Preflight Fail: Press safety button first (system_impl.cpp:244)
[07:48:42|Warn ] sending again after 0.00863228 s, retries to do: 3  (512). (mavlink_command_sender.cpp:322)
[07:48:42|Warn ] Request was for msg ID: 280 (mavlink_command_sender.cpp:328)
[07:48:42|Warn ] sending again after 0.0188504 s, retries to do: 2  (512). (mavlink_command_sender.cpp:322)
[07:48:42|Warn ] Request was for msg ID: 280 (mavlink_command_sender.cpp:328)
[07:48:42|Warn ] sending again after 0.0290207 s, retries to do: 1  (512). (mavlink_command_sender.cpp:322)
[07:48:42|Warn ] Request was for msg ID: 280 (mavlink_command_sender.cpp:328)
[07:48:42|Error] Retrying failed for REQUEST_MESSAGE command for message: 280, to (1/154) (mavlink_command_sender.cpp:361)
[07:48:43|Warn ] sending again after 0.00911547 s, retries to do: 3  (512). (mavlink_command_sender.cpp:322)
[07:48:43|Warn ] Request was for msg ID: 280 (mavlink_command_sender.cpp:328)
[07:48:43|Warn ] sending again after 0.0193249 s, retries to do: 2  (512). (mavlink_command_sender.cpp:322)
[07:48:43|Warn ] Request was for msg ID: 280 (mavlink_command_sender.cpp:328)
[07:48:43|Warn ] sending again after 0.0294785 s, retries to do: 1  (512). (mavlink_command_sender.cpp:322)
[07:48:43|Warn ] Request was for msg ID: 280 (mavlink_command_sender.cpp:328)
[07:48:43|Error] Retrying failed for REQUEST_MESSAGE command for message: 280, to (1/154) (mavlink_command_sender.cpp:361)
[07:48:44|Warn ] sending again after 0.000599139 s, retries to do: 3  (512). (mavlink_command_sender.cpp:322)
[07:48:44|Warn ] Request was for msg ID: 280 (mavlink_command_sender.cpp:328)
[07:48:44|Warn ] sending again after 0.0108023 s, retries to do: 2  (512). (mavlink_command_sender.cpp:322)
[07:48:44|Warn ] Request was for msg ID: 280 (mavlink_command_sender.cpp:328)
[07:48:44|Warn ] sending again after 0.0209558 s, retries to do: 1  (512). (mavlink_command_sender.cpp:322)
[07:48:44|Warn ] Request was for msg ID: 280 (mavlink_command_sender.cpp:328)
[07:48:44|Error] Retrying failed for REQUEST_MESSAGE command for message: 280, to (1/154) (mavlink_command_sender.cpp:361)
[07:48:45|Warn ] sending again after 0.00849083 s, retries to do: 3  (512). (mavlink_command_sender.cpp:322)
[07:48:45|Warn ] Request was for msg ID: 280 (mavlink_command_sender.cpp:328)
[07:48:45|Warn ] sending again after 0.0187099 s, retries to do: 2  (512). (mavlink_command_sender.cpp:322)
[07:48:45|Warn ] Request was for msg ID: 280 (mavlink_command_sender.cpp:328)
[07:48:45|Warn ] sending again after 0.0290483 s, retries to do: 1  (512). (mavlink_command_sender.cpp:322)
[07:48:45|Warn ] Request was for msg ID: 280 (mavlink_command_sender.cpp:328)
[07:48:45|Error] Retrying failed for REQUEST_MESSAGE command for message: 280, to (1/154) (mavlink_command_sender.cpp:361)
Use yaw mode to lock to a specific direction...
Set ROI (region of interested) location...
[07:48:47|Warn ] sending again after 0.0079274 s, retries to do: 3  (512). (mavlink_command_sender.cpp:322)
[07:48:47|Warn ] Request was for msg ID: 280 (mavlink_command_sender.cpp:328)
[07:48:47|Warn ] sending again after 0.0181533 s, retries to do: 2  (512). (mavlink_command_sender.cpp:322)
[07:48:47|Warn ] Request was for msg ID: 280 (mavlink_command_sender.cpp:328)
[07:48:47|Warn ] sending again after 0.0283287 s, retries to do: 1  (512). (mavlink_command_sender.cpp:322)
[07:48:47|Warn ] Request was for msg ID: 280 (mavlink_command_sender.cpp:328)
[07:48:47|Error] Retrying failed for REQUEST_MESSAGE command for message: 280, to (1/154) (mavlink_command_sender.cpp:361)
[07:48:48|Warn ] sending again after 0.000951926 s, retries to do: 3  (512). (mavlink_command_sender.cpp:322)
[07:48:48|Warn ] Request was for msg ID: 280 (mavlink_command_sender.cpp:328)
[07:48:48|Warn ] sending again after 0.0111356 s, retries to do: 2  (512). (mavlink_command_sender.cpp:322)
[07:48:48|Warn ] Request was for msg ID: 280 (mavlink_command_sender.cpp:328)
[07:48:48|Warn ] sending again after 0.0212658 s, retries to do: 1  (512). (mavlink_command_sender.cpp:322)
[07:48:48|Warn ] Request was for msg ID: 280 (mavlink_command_sender.cpp:328)
[07:48:48|Error] Retrying failed for REQUEST_MESSAGE command for message: 280, to (1/154) (mavlink_command_sender.cpp:361)
[07:48:49|Warn ] sending again after 0.00246998 s, retries to do: 3  (512). (mavlink_command_sender.cpp:322)
[07:48:49|Warn ] Request was for msg ID: 280 (mavlink_command_sender.cpp:328)
[07:48:49|Warn ] sending again after 0.0126767 s, retries to do: 2  (512). (mavlink_command_sender.cpp:322)
[07:48:49|Warn ] Request was for msg ID: 280 (mavlink_command_sender.cpp:328)
[07:48:49|Warn ] sending again after 0.0228497 s, retries to do: 1  (512). (mavlink_command_sender.cpp:322)
[07:48:49|Warn ] Request was for msg ID: 280 (mavlink_command_sender.cpp:328)
[07:48:49|Error] Retrying failed for REQUEST_MESSAGE command for message: 280, to (1/154) (mavlink_command_sender.cpp:361)
[07:48:50|Warn ] sending again after 0.00265146 s, retries to do: 3  (512). (mavlink_command_sender.cpp:322)
[07:48:50|Warn ] Request was for msg ID: 280 (mavlink_command_sender.cpp:328)
[07:48:50|Warn ] sending again after 0.0128141 s, retries to do: 2  (512). (mavlink_command_sender.cpp:322)
[07:48:50|Warn ] Request was for msg ID: 280 (mavlink_command_sender.cpp:328)
[07:48:50|Warn ] sending again after 0.0229769 s, retries to do: 1  (512). (mavlink_command_sender.cpp:322)
[07:48:50|Warn ] Request was for msg ID: 280 (mavlink_command_sender.cpp:328)
[07:48:50|Error] Retrying failed for REQUEST_MESSAGE command for message: 280, to (1/154) (mavlink_command_sender.cpp:361)
[07:48:51|Warn ] sending again after 0.00110138 s, retries to do: 3  (512). (mavlink_command_sender.cpp:322)
[07:48:51|Warn ] Request was for msg ID: 280 (mavlink_command_sender.cpp:328)
[07:48:51|Warn ] sending again after 0.0113147 s, retries to do: 2  (512). (mavlink_command_sender.cpp:322)
[07:48:51|Warn ] Request was for msg ID: 280 (mavlink_command_sender.cpp:328)
[07:48:51|Warn ] sending again after 0.0214904 s, retries to do: 1  (512). (mavlink_command_sender.cpp:322)
[07:48:51|Warn ] Request was for msg ID: 280 (mavlink_command_sender.cpp:328)
[07:48:51|Error] Retrying failed for REQUEST_MESSAGE command for message: 280, to (1/154) (mavlink_command_sender.cpp:361)
[07:48:52|Warn ] sending again after 0.000804168 s, retries to do: 3  (512). (mavlink_command_sender.cpp:322)
[07:48:52|Warn ] Request was for msg ID: 280 (mavlink_command_sender.cpp:328)
[07:48:52|Warn ] sending again after 0.0110133 s, retries to do: 2  (512). (mavlink_command_sender.cpp:322)
[07:48:52|Warn ] Request was for msg ID: 280 (mavlink_command_sender.cpp:328)
[07:48:52|Warn ] sending again after 0.0211775 s, retries to do: 1  (512). (mavlink_command_sender.cpp:322)
[07:48:52|Warn ] Request was for msg ID: 280 (mavlink_command_sender.cpp:328)
[07:48:52|Error] Retrying failed for REQUEST_MESSAGE command for message: 280, to (1/154) (mavlink_command_sender.cpp:361)
[07:48:53|Warn ] sending again after 0.00128674 s, retries to do: 3  (512). (mavlink_command_sender.cpp:322)
[07:48:53|Warn ] Request was for msg ID: 280 (mavlink_command_sender.cpp:328)
[07:48:53|Warn ] sending again after 0.0114748 s, retries to do: 2  (512). (mavlink_command_sender.cpp:322)
[07:48:53|Warn ] Request was for msg ID: 280 (mavlink_command_sender.cpp:328)
[07:48:53|Warn ] sending again after 0.0216484 s, retries to do: 1  (512). (mavlink_command_sender.cpp:322)
[07:48:53|Warn ] Request was for msg ID: 280 (mavlink_command_sender.cpp:328)
[07:48:53|Error] Retrying failed for REQUEST_MESSAGE command for message: 280, to (1/154) (mavlink_command_sender.cpp:361)
[07:48:54|Warn ] sending again after 0.00141945 s, retries to do: 3  (512). (mavlink_command_sender.cpp:322)
[07:48:54|Warn ] Request was for msg ID: 280 (mavlink_command_sender.cpp:328)
[07:48:54|Warn ] sending again after 0.0116402 s, retries to do: 2  (512). (mavlink_command_sender.cpp:322)
[07:48:54|Warn ] Request was for msg ID: 280 (mavlink_command_sender.cpp:328)
[07:48:54|Warn ] sending again after 0.0218329 s, retries to do: 1  (512). (mavlink_command_sender.cpp:322)
[07:48:54|Warn ] Request was for msg ID: 280 (mavlink_command_sender.cpp:328)
[07:48:54|Error] Retrying failed for REQUEST_MESSAGE command for message: 280, to (1/154) (mavlink_command_sender.cpp:361)
[07:48:55|Warn ] sending again after 0.00125961 s, retries to do: 3  (512). (mavlink_command_sender.cpp:322)
[07:48:55|Warn ] Request was for msg ID: 280 (mavlink_command_sender.cpp:328)
[07:48:55|Warn ] sending again after 0.0114693 s, retries to do: 2  (512). (mavlink_command_sender.cpp:322)
[07:48:55|Warn ] Request was for msg ID: 280 (mavlink_command_sender.cpp:328)
[07:48:55|Warn ] sending again after 0.0217015 s, retries to do: 1  (512). (mavlink_command_sender.cpp:322)
[07:48:55|Warn ] Request was for msg ID: 280 (mavlink_command_sender.cpp:328)
[07:48:55|Error] Retrying failed for REQUEST_MESSAGE command for message: 280, to (1/154) (mavlink_command_sender.cpp:361)
Back to the center...
[07:48:55|Warn ] sending again after 0.00164125 s, retries to do: 3  (1000). (mavlink_command_sender.cpp:322)
[07:48:55|Warn ] Received ack for not-existing command: 1000! Ignoring... (mavlink_command_sender.cpp:290)
[07:48:56|Warn ] sending again after 0.0020117 s, retries to do: 3  (512). (mavlink_command_sender.cpp:322)
[07:48:56|Warn ] Request was for msg ID: 280 (mavlink_command_sender.cpp:328)
[07:48:56|Warn ] sending again after 0.0122175 s, retries to do: 2  (512). (mavlink_command_sender.cpp:322)
[07:48:56|Warn ] Request was for msg ID: 280 (mavlink_command_sender.cpp:328)
[07:48:56|Warn ] sending again after 0.0224287 s, retries to do: 1  (512). (mavlink_command_sender.cpp:322)
[07:48:56|Warn ] Request was for msg ID: 280 (mavlink_command_sender.cpp:328)
[07:48:56|Error] Retrying failed for REQUEST_MESSAGE command for message: 280, to (1/154) (mavlink_command_sender.cpp:361)
[07:48:57|Warn ] sending again after 0.00257039 s, retries to do: 3  (512). (mavlink_command_sender.cpp:322)
[07:48:57|Warn ] Request was for msg ID: 280 (mavlink_command_sender.cpp:328)
[07:48:57|Warn ] sending again after 0.0127806 s, retries to do: 2  (512). (mavlink_command_sender.cpp:322)
[07:48:57|Warn ] Request was for msg ID: 280 (mavlink_command_sender.cpp:328)
[07:48:57|Warn ] sending again after 0.0230142 s, retries to do: 1  (512). (mavlink_command_sender.cpp:322)
[07:48:57|Warn ] Request was for msg ID: 280 (mavlink_command_sender.cpp:328)
[07:48:57|Error] Retrying failed for REQUEST_MESSAGE command for message: 280, to (1/154) (mavlink_command_sender.cpp:361)
[07:48:58|Warn ] sending again after 0.00321635 s, retries to do: 3  (512). (mavlink_command_sender.cpp:322)
[07:48:58|Warn ] Request was for msg ID: 280 (mavlink_command_sender.cpp:328)
[07:48:58|Warn ] sending again after 0.0134244 s, retries to do: 2  (512). (mavlink_command_sender.cpp:322)
[07:48:58|Warn ] Request was for msg ID: 280 (mavlink_command_sender.cpp:328)
[07:48:58|Warn ] sending again after 0.0236237 s, retries to do: 1  (512). (mavlink_command_sender.cpp:322)
[07:48:58|Warn ] Request was for msg ID: 280 (mavlink_command_sender.cpp:328)
[07:48:58|Error] Retrying failed for REQUEST_MESSAGE command for message: 280, to (1/154) (mavlink_command_sender.cpp:361)
[07:48:59|Warn ] sending again after 0.00393659 s, retries to do: 3  (512). (mavlink_command_sender.cpp:322)
[07:48:59|Warn ] Request was for msg ID: 280 (mavlink_command_sender.cpp:328)
[07:48:59|Warn ] sending again after 0.0141495 s, retries to do: 2  (512). (mavlink_command_sender.cpp:322)
[07:48:59|Warn ] Request was for msg ID: 280 (mavlink_command_sender.cpp:328)
[07:48:59|Warn ] sending again after 0.0243578 s, retries to do: 1  (512). (mavlink_command_sender.cpp:322)
[07:48:59|Warn ] Request was for msg ID: 280 (mavlink_command_sender.cpp:328)
[07:48:59|Error] Retrying failed for REQUEST_MESSAGE command for message: 280, to (1/154) (mavlink_command_sender.cpp:361)
[07:49:00|Warn ] sending again after 0.00275385 s, retries to do: 3  (512). (mavlink_command_sender.cpp:322)
[07:49:00|Warn ] Request was for msg ID: 280 (mavlink_command_sender.cpp:328)
[07:49:00|Warn ] sending again after 0.0129514 s, retries to do: 2  (512). (mavlink_command_sender.cpp:322)
[07:49:00|Warn ] Request was for msg ID: 280 (mavlink_command_sender.cpp:328)
[07:49:00|Warn ] sending again after 0.0231291 s, retries to do: 1  (512). (mavlink_command_sender.cpp:322)
[07:49:00|Warn ] Request was for msg ID: 280 (mavlink_command_sender.cpp:328)
[07:49:00|Error] Retrying failed for REQUEST_MESSAGE command for message: 280, to (1/154) (mavlink_command_sender.cpp:361)
Stop controlling gimbal...
Finished.