High Resolution PWM Signal Generation for RC Servos With STM32 Devices

Currently, I’m building an RC transmitter/receiver based on the SX1280 RF chip. One of the goal for the project is that I want 12 bit servo resolution from the sticks all away down to the servos. Partly because modern digital servos have 12 bit resolution secondly a high-end transmitter is using 12 bits anyway. I was investigating how I can generate high resolution PWM signals on STM32 devices. I’m using black pill (STM32F103C8T8) at the moment for the prototype.”


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