资料介绍
Audio Output Options for KinetisFreescale Semiconductor Document Number: AN4369
Application Note Rev. 0, 02/2012
Audio Output Options for Kinetis
Using DMA and PWM, DAC, or I2S Audio Bus
by: Michael Galda
Freescale
Ronov CSC
Czech Republic
Contents
1 Introduction 1 Introduction................................................................1
Audio output has become an important part of many 2 Double-buffering and DMA......................................2
embedded applications, such as