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Fork from bluejay at github and modified for my custom ESC. I need to modify it because some mistake design on my ESC hardware.
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Mathias Rasmussen e3d7031926
refactor: Relax RCP level check length 		4 years ago
.github/workflows ci: Update commitlint config 4 years ago
Silabs chore: Move efm include files 4 years ago
targets style: Remove trailing whitespace 4 years ago
.editorconfig style: Add editorconfig 4 years ago
BLHeliBootLoad.inc BLHeli_S source code 4 years ago
BLHeliPgm.inc refactor: Remove unused wait routine 4 years ago
Bluejay.asm refactor: Relax RCP level check length 4 years ago
CHANGELOG.md chore(release): 0.5 4 years ago
COPYING BLHeli_S source code 4 years ago
Common.inc style: Clean up formatting 4 years ago
Makefile chore: Update version 4 years ago
README.md docs: Update readme 4 years ago
bluejay.svg docs: Update readme 4 years ago

README.md

Bluejay

Bluejay

Digital ESC firmware for controlling brushless motors in multirotors.

Based on BLHeli_S revision 16.7

Bluejay aims to be an open source successor to BLHeli_S adding several improvements to ESCs with Busy Bee MCUs.

It is still in early development and further testing is needed before it should be used for serious flight. If you want to help testing it any feedback you can provide is greatly appreciated!

Current Features

  • Digital signal protocol: DShot 300 and 600
  • Bidirectional DShot: RPM telemetry
  • Selectable PWM frequency: 24, 48 and 96 kHz
  • PWM dithering: 10-bit effective throttle resolution

See the project changelog for a detailed list of changes.

Flashing ESCs

The Bluejay firmware can be flashed to BLHeli_S compatible ESCs using BLHeli Configurator.

All releases can be found in the releases section.

Release files use a naming convention similar to BLHeli: {T}_{M}_{D}_{P}_{V}.hex.
T A - W Target ESC layout
M L or H MCU type: L (BB1 24MHz), H (BB2 48MHz)
D 0 - 90 Dead time (0 only for ESCs with built-in dead time)
P 24, 48 or 96 PWM frequency [kHz]
V eg. 0.5 Bluejay version