diff --git a/README.md b/README.md index edf8d8e6..325f746d 100644 --- a/README.md +++ b/README.md @@ -1,22 +1,27 @@ # AM32-MultiRotor-ESC-firmware -Firmware for STM32F051 based speed controllers for use with mutirotors +Firmware for ARM based speed controllers
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. +The firmware is intended to be safe and fast with smooth fast startups and linear throttle. It is meant for use with multiple vehicle types and a flight controller. The firmware can also be built with support for crawlers. For crawler usage please read this wiki page [Crawler Hardware](https://github.com/AlkaMotors/AM32-MultiRotor-ESC-firmware/wiki/Crawler-Hardware-and-AM32) ## 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 +- Firmware upgradable via betaflight passthrough, single wire serial or arduino - 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 +## Build instructions +-"make" - builds all targets +-"make AM32_XXX_F051 builds" a speciic target +-Github actions +-Fork project and run the build action within github itself. ## Firmware Release & Configuration Tool @@ -29,27 +34,58 @@ To configure AM32 and upload firmware you can use the Multi_ESC config tool usin Alternately you can use the [Online-ESC Configurator](https://esc-configurator.com/) to flash or change settings with any web browser that supports web serial. + + ## Hardware -Target compatibility List can be found [here](https://github.com/AlkaMotors/AM32-MultiRotor-ESC-firmware/wiki/List-of-Supported-Hardware) (DEC 2020) +AM32 currently has support for STSPIN32F0, STM32F051, STM32G071, GD32E230, AT32F415 and AT32F421. +The CKS32F051 is not recommended due to too many random issues. +Target compatibility List can be found [here](https://github.com/AlkaMotors/AM32-MultiRotor-ESC-firmware/wiki/List-of-Supported-Hardware) (APR 2021) -## Installation & Documentation +## Installation & Bootloader -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. +To use AM32 firmware on a blank ESC, a bootloader must first be installed using an ST-LINK, GD-LINK , CMIS-DAP or AT-LINK. THe bootloader will be dependant on the MCU used ont he esc . Choose the bootloader that matches the MCU type and 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/V6). +Current bootloaders can be found [here](https://github.com/AlkaMotors/AM32_Bootloader_F051/tree/main/Bootloaders). +After the bootloader has been installed the main firmware from can be installed either with the configuration tools and a Betaflight flight controller or a direct connection with a usb serial adapter modified for one wire. + +To update an existing AM32 bootloader an update tool can be found [here](https://github.com/AlkaMotors/F051_Bootloader_Updater/releases). ## Support and Developers Channel +There are two ways you can get support or participate in improving am32. +We have a discord server here: + +https://discord.gg/h7ddYMmEVV + +Etiquette: Please wait around long enough for a reply - sometimes people are out flying, asleep or at work and can't answer immediately. + +If you wish to support the project please join the Patreon. + +https://www.patreon.com/user?u=44228479 -There's a dedicated Slack chat channel here: -https://am32-invite.herokuapp.com/ +## Sponsors +The AM32 project would not have made this far without help from the following sponsors: + +Holmes Hobbies - https://holmeshobbies.com/ - The project would not be where it is today without the support of HH. Check out the Crawlmaster V2 for the best am32 experience! + +Quaternium - https://www.quaternium.com/ - Firmware development support and hardware donations + +Airbot - Many hardware donations + +NeutronRC - For hardware, am32 promotion and schematics + +Aikon - Hardware donations and schematics\ +Skystars - For hardware and taking a chance on the first commercial am32 esc's\ +Diatone - Hardware donations\ +T-motor - Motor and Hardware donations\ +HLGRC - Hardaware donations -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. ## Contributors A big thanks to all those who contributed time, advice and code to the AM32 project.\ +Un!t Hugo Chiang (Dusking)\ Micheal Keller (Mikeller)\ ColinNiu\ @@ -58,6 +94,7 @@ Jacob Walser And for feedback from pilots and drivers:\ Jye Smith\ Markus Gritsch\ -Voodoobrew +Voodoobrew (and many more) +