Using the Silicon Labs toolstick and a C8051F850 daughter board I have configured the following setup:

• 2 x PWM outputs running in phase at 95.7KHz using an 8-bit counter
• 1 x 10-bit ADC input
• 1 x UART running at 115200 baud

The internal clock is running at 24.5MHz.

Currently an ISR is used to update the PWM duty cycle but the next steps will be to...

• Refine the PID controller
• Include a timer to execute the PID routine from an ISR

I'm also prototyping hardware to begin testing the setup as a boost converter.