[Mike] wanted to drive several SPI peripheral from a PIC32. He shows how much latency his conventional interrupt handlers were taking away from his main task. He needed something more efficient.

Got a PIC32 microcontroller and a healthy curiousity about the Rust programming language and its low-level capabilities, but unsure how to squash the two of them together with a minimum of hassle?

Microchip has added high-performance analogue blocks to its PIC32 MCUs: 12bit 40Msample/s ADCs, 5ns comparators and 100MHz GBW (gain.bandwidth) op-amps. There are implemented in in the new 32bit ...