stm32f051 brushless ESC

The original version did not have silk screen printing and the layout was not good, so I re-edited it. Attached is the firmware and code. However, debugging this ESC is more troublesome. It seems that it can only be debugged with G4, F4, F7 and other flight controllers.

I have compiled it many times, but it doesn't work. I'd better use the old version. It has implemented several modes, and there is no problem in both directions. You can also redesign the PCB to make it brushless for high-current vehicles. Attached is the engineering code.

I have some materials used to make Luoli brushless. The resistance and capacitance are all 0402, which is really difficult to weld by hand.

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

https://github.com/AlkaMotors/AM32-MultiRotor-ESC-firmware

https://www.rcgroups.com/forums/showthread.php?3322857-A-cheap-32-bit-diy-ESC-and-firmware