stm32f051无刷电调

原版没有丝印，布局也不好，重新改了一下版。附件有固件和代码。不过这个电调调试比较麻烦，好像只能用G4,F4,F7等飞控调试。

编译了好多次，竟然不能用，还是用老版本吧，实现了几种模式，单项双向都没问题，也可以重新设计pcb，做成大电流车用无刷。附件是工程代码。

手里有原来做罗丽无刷的一些物料，阻容都是0402的，真的不好手工焊接。

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