Using μDMA with the Tiva LaunchPad (ARM Cortex-M4) for Audio Output

I've figured out how to use DMA (direct memory access) on the Tiva LaunchPad (ARM Cortex-M4) microcontroller when using peripherals like an audio output DAC (digital to analog converter).

Tiva Launchpad, Logic Analyzer and DAC Annotated

The DMA controller on the Texas Instruments Tiva LaunchPad is known as "micro-DMA" and is abbreviated as "μDMA…

Date: May 22nd, 2017 at 7:02pm
Author: Terence Darwen
Tags: Embedded, Tiva LaunchPad, TM4C123G, ARM-Cortex-M4, 16 Bit DAC, DMA, micro-DMA, Sabbatical