[David] is building a project with an OLED, a keyboard, and an RP2040. He’s perfected a scanning routine in C to work with the keyboard, but he still had some places he wanted to use even lower-level ...

As DSP processors become more powerful and compiler optimization techniques improve, the once common trend of writing DSP applications solely in assembly has withered away. Today, almost every DSP ...

Compiling digital signal processing application code is not a push-button process—at least, not unless you're willing to settle for inefficient code. Signal processing algorithms (and the processors ...