# AM32-MultiRotor-ESC-firmware

**Repository Path**: aocodarc/AM32-MultiRotor-ESC-firmware

## Basic Information

- **Project Name**: AM32-MultiRotor-ESC-firmware
- **Description**: No description available
- **Primary Language**: Unknown
- **License**: GPL-3.0
- **Default Branch**: master
- **Homepage**: None
- **GVP Project**: No

## Statistics

- **Stars**: 0
- **Forks**: 0
- **Created**: 2021-01-15
- **Last Updated**: 2021-08-30

## Categories & Tags

**Categories**: Uncategorized

**Tags**: None

## README

# AM32-MultiRotor-ESC-firmware
Firmware for STM32F051 based speed controllers for use with mutirotors
<p align="left">
  <a href="/LICENSE"><img src="https://img.shields.io/badge/license-GPL--3.0-brightgreen" alt="GitHub license" /></a>
</p>

The AM32 firmware is designed for STM32 ARM processors to control a brushless motor (BLDC).
The firmware is intended to be safe and fast with smooth fast startups and linear throttle. It is meant for use with multirotor aircraft and a flight controller. The firmware can also be built with support for crawlers.

## Features

AM32 has the following features:

- Firmware upgradable via betaflight passthrough - only support G4, F4 and F7 FCs, and make sure your betaflight firmware is up to date when you trying to use passthrough
- Servo PWM, Dshot(300, 600) motor protocol support
- Bi-directional Dshot
- KISS standard ESC telemetry
- Variable PWM frequency
- Sinusoidal startup mode, which is designed to get larger motors up to speed

## Firmware Release & Configuration Tool

https://github.com/AlkaMotors/AM32-MultiRotor-ESC-firmware/releases/tag/v1.64

To configure AM32 you can use the Multi_ESC config tool (Windows/Linux) which using betaflight passthrough capability, which can be found here:

WINDOWS : https://drive.google.com/file/d/1OMTUgsEZ9oAXelWaNMohQquGWg245Vmb/view?usp=sharing

LINUX :   https://drive.google.com/file/d/1ZA_rHGnxBD8RDgRgNhefiGdKknRi3Dc0/view?usp=sharing

Alternately you can use the BlHeli-Configurator to flash or change settings.
https://github.com/blheli-configurator/blheli-configurator-nightlies/releases/tag/v20201229.20


## Hardware
Target compatibility List can be found here (DEC 2020)
https://docs.google.com/spreadsheets/d/1NF1Rkq_BFkA53i3A-R1VcAJXwEQCIs_VxcVT_-58-Yg/edit?usp=sharing

## Installation & Documentation

To use AM32 firmware on a blank ESC, a bootloader must first be installed using a ST-LINK. Choose the bootloader that matches the signal input pin of the ESC.
The compatibility chart has the bootloader pinouts listed.
Current bootloaders can be found here:
https://github.com/AlkaMotors/AM32_Bootloader_F051/releases/tag/v5

## Support and Developers Channel

There's a dedicated Slack chat channel here:

https://am32-invite.herokuapp.com/

Etiquette: Don't ask to ask and please wait around long enough for a reply - sometimes people are out flying, asleep or at work and can't answer immediately.