Implement the basic functionallity of the PWM for RP2040 - Githubissues

UPB-CS-OpenSourceUpstream / tock

A secure embedded operating system for microcontrollers

https://www.tockos.org

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Implement the basic functionallity of the PWM for RP2040 #3

Closed alexandruradovici closed 1 year ago

alexandruradovici commented 1 year ago

Looking at the other peripherals implemented for the Raspberry Pi Pico, implement the registers and the PWM HIL for the RP2040.

Documentation

RP2040 Datasheet https://www.google.com/url?sa=t&rct=j&q=&esrc=s&source=web&cd=&ved=2ahUKEwig95u95Ir7AhWk8LsIHaHeBa0QFnoECAoQAQ&url=https%3A%2F%2Fdatasheets.raspberrypi.com%2Frp2040%2Frp2040-datasheet.pdf&usg=AOvVaw0IrXeWSZO9DFIxJJ4z39P6 (subchapter 4.7)
RP2040 Serial Port implementation - https://github.com/tock/tock/blob/master/chips/rp2040/src/uart.rs
Implementation of PWM for nrf52 - https://github.com/tock/tock/blob/master/chips/nrf52/src/pwm.rs

alexandruradovici commented 1 year ago

Pull request sent https://github.com/tock/tock/pull/3372