https://github.com/CORN-R1/ms35774
MS35774 stepper motor driver IC reimplementation for CORN R1
https://github.com/CORN-R1/ms35774
Last synced: 27 days ago
JSON representation
MS35774 stepper motor driver IC reimplementation for CORN R1
- Host: GitHub
- URL: https://github.com/CORN-R1/ms35774
- Owner: CORN-R1
- License: mit
- Created: 2024-06-13T15:40:08.000Z (12 months ago)
- Default Branch: main
- Last Pushed: 2024-06-13T15:49:56.000Z (12 months ago)
- Last Synced: 2024-06-13T18:43:01.616Z (12 months ago)
- Language: C
- Homepage:
- Size: 812 KB
- Stars: 0
- Watchers: 1
- Forks: 0
- Open Issues: 0
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Metadata Files:
- Readme: README.md
- License: LICENSE
Awesome Lists containing this project
- awesome-rabbit-r1 - MS35774 Info - Stepper motor driver details for the ms35774 (r1's camera motor). (Reference Material)
- awesome-rabbit-r1 - MS35774 Info - Stepper motor driver details for the ms35774 (r1's camera motor). (Reference Material)
README
# MS35774
Original Source : [https://firmburrow.rabbitu.de/retr0id/ms35774](https://firmburrow.rabbitu.de/retr0id/ms35774)
First Published on : **May 30, 2024 at 00:52 AM GMT+2**
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The MS35774 is a stepper motor driver IC. CORN R1 uses it to drive the rotation of the "360 degree camera" (although it's a 180 degree camera, really!)
CORN R1 has a Linux kernel driver for it, compiled into the kernel image (not built as a module).
**This repo contains reverse-engineering notes & a reimplemented kernel driver by [DavidBuchanan314](https://github.com/DavidBuchanan314).**
The driver exposes a simple sysfs interface at `/sys/devices/platform/step_motor_ms35774/orientation`, where you can write a decimal integer in the range 0-180 (inclusive), and it'll rotate the motor accordingly.