AM32 Version 1.89 minor update

Minor Updates
GD32 double chime startup fix
Extended dshot tolerance for px4.
Drive by rpm scale fix

BRUSHED firmwares

For Brushed motors only, two output channels are mirrored.

DO NOT USE ON BRUSHLESS ( 3 WIRE) MOTORS.

AM32 Version 1.88

Many new targets,
Performance tweaks.
Variable strength sine mode,
Variable hold brake strength.
Max variable PWM increase .. doubles what is set on Frequency slider.. if slider is set to 48 and variable PWM is on frequency is 48-96khz.
Fixed duty cycle, speed and throttle-rpm control mode for slot cars, pumps, etc ( build options)
GigaDevice GD32E230 and GD32F350 support
Smoother sine mode / normal mode transition
Current limiting, ( on equipped and calibrated esc's)
Temperature limiting

Am32 Version 1.85 , Test for release

This is a test release for version 1.85 , ( 1.84 binaries removed due to problem with max rpm on some conditions) if there are no issues this will be merged with the main branch for a full release.

-Improvements for current limiting ( only on ESC's properly equipped and calibrated).
-Improved sine mode changeover- moved stall protection to pid loop.
-Added fixed RPM/ power modes (must be compiled with for chosen settings).

Version 1.8x config tool can be downloaded here WINDOWS, and LINUX

Am32 version 1.80

This pre release adds :

• adjustable sine mode strength. ( CAUTION, check temperatures often !! default value of 5 out of 10)
• stick based throttle calibration
• adjustable drive braking strength
• hardware comparator blanking for the g071
• Temperature protection
• eeprom placeholder for over-current protection ( not yet implemented)
• fixes for sounds and custom pwm frequency
• rpm telemetry output fix in sine mode

A new version of the config tool can be downloaded here WINDOWS, and LINUX

The current version of the config tool is 1.82, if you have an older version please download from one of the above links.

Am32 version 1.78

This pre-release is a test to work with the online esc configurator melody editor. Do not use version 1.78 with the standalone ESC config tool as it will overwrite the melody section.https://esc-configurator.com/

Am32 version 1.77

This version has an extended PWM frequency from 8 to 48khz. The config tool must also be updated to version 1.71. This can be found here (use SerialPortConnector.exe).
Linux tool can be found Here.

AM32 Version 1_74

-This release is to fix the arming issue with 1.72 for some receivers.
-Low rpm throttle protection now gets removed if the KV slider is below 300kv.
-Variable Brake on stop Strength has been added.
-Sine Mode range is adjustable via the configurator 1.70 and newer.
Download the Windows 1.70 tool here
(linux version and online configurator yet to be updated)

AM32 Version 1_65 pre_release

1_65 Update brings a few additional options. Servo end points and dead band can be adjusted, beep volume and low voltage cutt-off. An additional control for rc car type reversing has been added.
Brushed modes and Gimbal control modes are available as build options.
Please update to the latest configuration tool to use the new options.

AM32 version 1_64

For Open ESC Configurator, select BIN file, for blheli_configurator select the HEX.
For a full list of changes, see top of main.c in source code.