Rev 0.9c : Bug fix

Fixes a bug that would not write the tuned presets to flash.

Thanks to @IgorGIV13 for reporting the bug and for testing!

Rev 0.9b (two-button mode bug fixes)

This fixes a couple two-button mode bugs reported in #26 .

A big thank you to @IgorGIV13 for the bug report!

Rev 0.9: User can now delete presets

This revision adds an additional configuration state after frequency and PWM period tuning: deletion of the preset. This will remove the preset from the available presets we can cycle through. The only way to bring it back is with a reset to defaults, which can now also be done by pressing the configuration button (rotary encoder or one of the buttons in the other modes) while the ThrottleBlaster is powered on.

Rev 0.8e: Fix single/two button config bug, add support for Pico 2

This release fixes a bug introduced in rev 0.8b that causes the ThrottleBlaster to hang when configuring the presets. This was introduced in rev 0.8b.
Many thanks to @TriggerWolf for reporting the bug!

We now also support the Pico 2!

Rev 0.8d Fixes reset detection

This release fixes the inconsistent reset detection.

Many thanks to @willsy32 and @kfix for reporting the bug and helping with debugging!

Rev 0.8c: More responsive rotary encoder and bug fix

This release fixes the crash introduced in rev 0.8b when trying to modify the preset frequency or PWM period. Thanks to user @nahimov for reporting the issue!

The rotary encoder responsiveness is still improved just like in rev 0.8b (which I have removed from the releases since it's buggy).

If you are using rev 0.8b please upgrade to this one.

Rev 0.8: Reset Detection

This revision implements the optional reset detection circuit and the corresponding firmware changes.

Please note that this revision of the PCB is untested, so proceed at your own risk!

Rev 0.7: Preset buttons

This release adds a new optional functionality: 8 preset buttons that can be used to select the frequency with one push.
The firmware is compatible with older PCBs.

Please note that this revision of the PCB has not been tested, so proceed at your own risk!!!

Rev 0.6: Firmware bug fixes

Bug fixes:

• Saving MHz/Period settings to flash
• MHz glitch in one-button mode

Rev 0.5: All SMD capacitors, firmware fixes.

• The potentiometer capacitor has been replaced with an SMD one.
• Several firmware fixes
  Note: the firmware is compatible with older revisions of the PCB.