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feat(dshot): Extended Telemetry and EEPROM support

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Overhauls the DShot driver with per-timer BDShot selection, multi-timer                                                                                                                                  
sequential capture, Extended DShot Telemetry (EDT), and AM32 ESC EEPROM                                                                                                                                  
read/write via MAVLink. Expands ESC support from 8 to 12 channels.                                                                                                                                       
                                                                                                                                                                                                   
BDShot:                                                                                                                                                                                                  
- Per-timer BDShot protocol selection via actuator config UI                                                                                                                                             
- Multi-timer sequential burst/capture on any DMA-capable timer                                                                                                                                          
- Adaptive per-channel GCR bitstream decoding                                                                                                                                                            
- Per-channel online/offline detection with hysteresis                                                                                                                                                   
                                                                                                                                                                                                   
Extended DShot Telemetry (EDT):                                                                                                                                                                          
- Temperature, voltage, current from BDShot frames (no serial wire)                                                                                                                                      
- New DSHOT_BIDIR_EDT parameter                                                                                                                                     
- EDT data merged with serial telemetry when both available                                                                                                                                              
                                                                                                                                                                                                   
AM32 EEPROM:                                                                                                                                                                                             
- Read/write AM32 ESC settings via MAVLink ESC_EEPROM message                                                                                                                                            
- ESCSettingsInterface abstraction for future ESC firmware types                                                                                                                                         
- New DSHOT_ESC_TYPE parameter                                                                                                                                                                           
                                                                                                                                                                                                   
Other changes:                                                                                                                                                                                           
- Per-motor pole count params DSHOT_MOT_POL1–12 (replaces MOT_POLE_COUNT)                                                                                                                              
- EscStatus/EscReport expanded to 12 ESCs with uint16 bitmasks                                                                                                                                           
- Numerous bounds-check, overflow, and concurrency fixes                                                                                                                                                 
- Updated DShot documentation
This commit is contained in:
Jacob Dahl
2026-03-17 16:38:33 -08:00
committed by GitHub
parent c9ee06ff17
commit f00e46f618
48 changed files with 2997 additions and 1692 deletions
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msg/versioned/VehicleCommand.msg
+8
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@@ -80,6 +80,7 @@ uint16 VEHICLE_CMD_GIMBAL_DEVICE_INFORMATION = 283 # Command to ask information
uint16 VEHICLE_CMD_MISSION_START = 300 # Start running a mission. |first_item: the first mission item to run|last_item: the last mission item to run (after this item is run, the mission ends)|
uint16 VEHICLE_CMD_ACTUATOR_TEST = 310 # Actuator testing command. |[@range -1,1] value|[s] timeout|Unused|Unused|output function|
uint16 VEHICLE_CMD_CONFIGURE_ACTUATOR = 311 # Actuator configuration command. |configuration|Unused|Unused|Unused|output function|
uint16 VEHICLE_CMD_ESC_REQUEST_EEPROM = 312 # Request EEPROM data from an ESC. |ESC Index|Firmware Type|Unused|Unused|Unused|
uint16 VEHICLE_CMD_COMPONENT_ARM_DISARM = 400 # Arms / Disarms a component. |1 to arm, 0 to disarm.
uint16 VEHICLE_CMD_RUN_PREARM_CHECKS = 401 # Instructs a target system to run pre-arm checks.
uint16 VEHICLE_CMD_INJECT_FAILURE = 420 # Inject artificial failure for testing purposes.
@@ -129,6 +130,13 @@ uint8 VEHICLE_ROI_LOCATION = 3 # Point toward fixed location.
uint8 VEHICLE_ROI_TARGET = 4 # Point toward target.
uint8 VEHICLE_ROI_ENUM_END = 5
uint8 ACTUATOR_CONFIGURATION_NONE = 0 # Do nothing.
uint8 ACTUATOR_CONFIGURATION_BEEP = 1 # Command the actuator to beep now.
uint8 ACTUATOR_CONFIGURATION_3D_MODE_ON = 2 # Permanently set the actuator (ESC) to 3D mode (reversible thrust).
uint8 ACTUATOR_CONFIGURATION_3D_MODE_OFF = 3 # Permanently set the actuator (ESC) to non 3D mode (non-reversible thrust).
uint8 ACTUATOR_CONFIGURATION_SPIN_DIRECTION1 = 4 # Permanently set the actuator (ESC) to spin direction 1 (which can be clockwise or counter-clockwise).
uint8 ACTUATOR_CONFIGURATION_SPIN_DIRECTION2 = 5 # Permanently set the actuator (ESC) to spin direction 2 (opposite of direction 1).
uint8 PARACHUTE_ACTION_DISABLE = 0
uint8 PARACHUTE_ACTION_ENABLE = 1
uint8 PARACHUTE_ACTION_RELEASE = 2