Stepper motor¶
The motor that presents, parks and homes the lever through the gear pair. Rated 0.6 A per phase; the firmware runs it below that.
| Vendor | Lin Engineering |
| Part number | 208-13-01D |
| Datasheet | mouse-joystick-pcb/docs/datasheets/motor.pdf |
| Where | one per station |
| Model nodes | LIN ENGINEERING 208-13-01D:* |
Connection¶
| Board | Connector | Cable |
|---|---|---|
| mouse-joystick-pcb | J1102 |
Joystick harness (motor, encoder, limit switch) |
Circuit¶
Schematic block motor_encoder_switch/tmc5130 on the joystick board: its page on the board's site has the schematic, the parts with their sourcing, the ports and where the block sits on the board; the interface map and the schematic PDF at the tagged revision cover the rest.
Firmware¶
Files: mouse-joystick-firm/src/TmcMotion.hpp, mouse-joystick-firm/src/MotionSetup.hpp, mouse-joystick-firm/src/TmcSpi.hpp, mouse-joystick-firm/src/TmcRegisters.hpp
Protocol: HOME, MOVETO, ARM, STOP, ev TARGET, ev HOMED (protocol)
Proved by: mouse-joystick-firm/examples/TMC5130Communication, mouse-joystick-firm/examples/MotionAndHoming, mouse-joystick-firm/docs/motion-bringup.md; measurements in the bring-up log by board serial.
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