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hoverboard-firmware-hack-foc-serial-esc
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VARIANT changes

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kai 2020-01-05 13:08:18 +01:00
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@ -151,13 +151,15 @@ Recommendation: Nunchuck Breakout Board https://github.com/Jan--Henrik/hoverboar
Most robust way for input is to use the ADC and potis. It works well even on 1m unshielded cable. Solder ~100k Ohm resistors between ADC-inputs and gnd directly on the mainboard. Use potis as pullups to 3.3V. Most robust way for input is to use the ADC and potis. It works well even on 1m unshielded cable. Solder ~100k Ohm resistors between ADC-inputs and gnd directly on the mainboard. Use potis as pullups to 3.3V.
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## Examples ## Example variants
This firmware offers currently 4 variants (selectable in platformio.ino): This firmware offers currently these variants (selectable in [platformio.ini](//platformio.ini) and / or config.h):
- **VARIANT_ADC**: In this variant the motors are controlled by two potentiometers connected to the Left sensor cable (long wired) - **VARIANT_ADC**: In this variant the motors are controlled by two potentiometers connected to the Left sensor cable (long wired)
- **VARIANT_USART3**: In this variant the motors are controlled via Serial protocol on USART3 Right sensor cable (short wired). The commands can be sent from an Arduino. Check out the [hoverserial.ino](https://github.com/EmanuelFeru/hoverboard-firmware-hack-FOC/tree/master/02_Arduino/hoverserial) as an example sketch. - **VARIANT_USART3**: In this variant the motors are controlled via serial protocol on USART3 right sensor cable (short wired). The commands can be sent from an Arduino. Check out the [hoverserial.ino](https://github.com/EmanuelFeru/hoverboard-firmware-hack-FOC/tree/master/02_Arduino/hoverserial) as an example sketch.
- **HOVERCAR**: In this variant the motors are controlled by two pedals Brake and Throttle. Reverse is engaged by double tapping on the Brake pedal at standstill. - **VARIANT_HOVERCAR**: In this variant the motors are controlled by two pedals brake and throttle. Reverse is engaged by double tapping on the brake pedal at standstill.
- **TRANSPOTTER**: This build is for Transpotter which is a hoverboard based transportation system. For more details on how to build it check [here](https://github.com/NiklasFauth/hoverboard-firmware-hack/wiki/Build-Instruction:-TranspOtter) and [here](https://hackaday.io/project/161891-transpotter-ng). - **VARIANT_TRANSPOTTER**: This build is for transpotter which is a hoverboard based transportation system. For more details on how to build it check [here](https://github.com/NiklasFauth/hoverboard-firmware-hack/wiki/Build-Instruction:-TranspOtter) and [here](https://hackaday.io/project/161891-transpotter-ng).
- **VARIANT_NUNCHUCK**: Wii Nunchuck offers one hand control for throttle, braking and steering. This was one of the first input device used for electric armchairs or bottle crates.
- **VARIANT_PPM**: This is when you want to use a RC remote control with PPM Sum singnal
Of course the firmware can be further customized for other needs or projects. Of course the firmware can be further customized for other needs or projects.