Test: PWM setting & beacon melody

Test version with PWM frequency setting and beep melody on DShot beacon tone 5.

Install in ESC Configurator by enabling Show firmware pre-releases under settings.

Please report any issues or your general experience with this test version, thanks!

Features

• Add pwm frequency setting (aec294d)
• Add startup beep melody setting (0bd02de)
• Play beep melody with DShot beacon (5552622)
• Synchronize melody on multiple ESCs (f04ced7)

v0.16

Bug Fixes

• Revert telemetry timings for BB2 24MHz mode (c971602)

v0.15

Features

• Add braking strength setting (#15) (44a163a)
• Faster brake on stop (6bfeddc)

Bug Fixes

• Add missing definition in Q layout (77f0178)
• Adjust telemetry timing on L ESCs (1670ce2)
• Disable interrupts when changing clock speed (c9ed003)
• Improve wait ms accuracy (0f54d76)
• Make inverted comparator output work on BB1 (3ffc6b4)

Performance Improvements

• Only check brake on stop and RCP timeout when needed (4961444)

0.15 Test

Features

• Add braking strength setting (#15) (44a163a)
• Faster brake on stop (6bfeddc)

Bug Fixes

• Add missing definition in Q layout (77f0178)
• Adjust telemetry timing on L ESCs (1670ce2)
• Disable interrupts when changing clock speed (c9ed003)
• Improve wait ms accuracy (0f54d76)
• Make inverted comparator output work on BB1 (3ffc6b4)

Performance Improvements

• Only check brake on stop and RCP timeout when needed (4961444)

ERPM-TEST

This is for the ones that use RPM filtering and blackbox logging.
I need one log of ESCs running Bluejay 0.14 and one running ERPM-TEST both are available to flash in the configurator.

Set blackbox logging rate to 2kHz and debug mode to GYRO_SAMPLE.
In stable configurator this must be done in CLI:

set debug_mode = GYRO_SAMPLE
save

Around 30-60s logging with varying throttle, e.g. normal flight with some throttle punches and flips/rolls.
You can use any settings but should preferably not have gyro_rpm_notch_q below default 500, higher values are fine.
Please note which log is 0.14 and which is the ERPM-TEST version.
If you have more quads or know someone willing to help out, more logs are much appreciated!

ERPM-TEST changes:
This test version changes how commutation time is converted to e-period [us] (used for computing RPM in betaflight).
This slightly improves RPM accuracy and ideally the cutoff frequency of the RPM notch filters.

Thank you!

v0.14

This release mainly consists of optimization of commutation calculations (#29) and PWM updates (#30)

Features

• Improve arming safety check (907c472)

Bug Fixes

• Disable DShot 600 support on BB1 (L) ESCs
  (a5cc565)
• Discrepancy when calculating wait times during startup (fd9864a)
• Wrong averaging of commutation period during startup phase (10f0f9b)

Performance Improvements

• Optimize commutation calculations for startup phase (a668872)
• Optimize commutation period averaging (df1fe00)
• Optimize commutation period calculations (f237ec7)
• Remove PCA interrupt (788338e)
• Remove pwm power RAM variables (17a7a22)
• Set max commutation period directly for startup phase (f4c918f)

v0.13

Features

• Send telemetry for each DShot packet when off (90ae235)

Bug Fixes

• Check RCP timeout in DShot command loop (ecb70ea)
• Clear DShot command when RCP is zero (be52fa6)
• Switch power off earlier during signal detection (78de110)

v0.12.2

Bug Fixes

• Revert removal of decode settings (typo introduced in v0.12.1) (e686e05)
• Switch power off earlier during signal detection to ensure FETs are off during bootloader beeps (52e60ea)

v0.12

Features

• Make startup melody user configurable (#8) (3b355fb)

Bug Fixes

• Avoid entering bootloader during FC reboot (fb804ea)
• Change startup melody length from 64 to 62 notes (#20) (e2c249b)
• Increase bootloader signal duration (bffd76e)
• Port 2 was not skipped by crossbar (0b15dc3)