Commit Graph

12 Commits

Author SHA1 Message Date
EmanuelFeru 72e6b30033 UART with sideboards works + major refactoring
► the mainboard can now send and receive Serial data from the sideboards
► heavy refactored the `main.c`. It was becoming too large to manage... Therefore, `util.c` and `util.h` was created
► added new functionality for `VARIANT_HOVERCAR` and variants with `CONTROL_ADC` in general:
- ADC limits auto-calibration mode (long press of the power button) - calibration will not be lost at power-off
- Max Current and Max Speed adjustment mode (long press followed by a short press of the power button) - calibration will not be lost at power-off
- added one sideboard functionality:
         - LEDs are used to display battery level,  Motor Enable, Errors, Reverse driving, Braking.
         - Photo sensors are used as push buttons: One for changing Control Mode, One for Activating/Deactivating the Field Weakening on the fly
2020-03-01 10:00:26 +01:00
EmanuelFeru 872d86f021 Added Keil project
Project can now be built and flashed with Keil uVision as well.
2020-02-16 21:58:15 +01:00
kai cd01b73451 corrected nunchuck to nunchuk 2020-01-18 01:05:06 +01:00
EmanuelFeru a3b6e40fa2 Minor updates
- fixed all warnings for VARIANT_NUNCHUCK and VARIANT_PPM
- changed the variant order: the basic Variants on top, more application specific in the bottom
2020-01-07 18:09:19 +01:00
EmanuelFeru b4b23bbe9b Implemented HOVERCAR variant
Major:
- created HOVERCAR variant (selectable via platformio.ini) for driving via 2 pedals: Brake (on cmd1) and Throttle (on cmd2)
- implemented "Double tapping" on Brake pedal to engage Reverse driving
- implemented that Brake pedal stops the vehicle but does not go to Reverse, to prevend unintended Reverse driving
- implemented ADC Protection when GND and Vcc wire are disconnected. The functionality can be enabled/disabled via #define ADC_PROTECT_ENA
- updated error handling: in case of major error the motors will be disabled for improved safety

Minor:
- fixed bug on low-pass filter for not reaching exact "0" value
- calibrated the ADC Battery voltage reading
- other minor visual updates
2019-12-31 13:35:01 +01:00
EmanuelFeru 814af15adc Made beep functions available also for other variants
Beep function "short" and "long" can be used also for other variants than TRASNPOTTER
2019-12-23 10:11:48 +01:00
EmanuelFeru 17be530d29 Update defines.h 2019-12-14 13:57:44 +01:00
EmanuelFeru 1376793710 Improvements and Issues implementation
Major:
- Issue #3: added raw ADC1, ADC2 values to the setScopeChannel
- Issue #4: added functionality for joystick control. Middle resting potis are now supported (by default it is enabled)
- Issue #6: implemented that board does not power-off after a software reset due to flashing
- added Rate constraints for Input target for smoother response

Minor:
- added 2 beep sound when motors get enabled
- minor bugfixes
2019-10-27 18:21:04 +01:00
EmanuelFeru 8771742558 Floating-point converted to fixed-point
The follwing were converted to fixed-point
- battery voltage
- board temperature
- filters for steer and speed
- mixer calculation

Starting from this moment, the firmware is floating point free, meaning it runs more efficiently.
2019-10-20 13:31:47 +02:00
EmanuelFeru f6fc825e5f DC Link converted to fixed-point 2019-10-12 19:51:31 +02:00
EmanuelFeru 0527bd770c Added fixed-point low pass filter functions
Preparation of the low pass filter functions. They will be used to replace floating point filters.
2019-10-06 22:43:08 +02:00
EmanuelFeru 5b0b6fecf2 Initial commit 2019-10-06 15:09:15 +02:00