SPI DMA based on teensy DmaSpi library

Dependencies:   mbed

This is proof of concept, porting the teensy 3 DmaSpi library to mbed MK64F. Program does 8-bit DMA SPI transfers. Verified with jumper between MOSI and MISO and with logic analyzer. With SPI clock @12MHz, data rate for 1024 bytes is 10.6 mbs. With SPI clock @30MHz, 22.6 mbs

Committer:
manitou
Date:
Sun Feb 21 16:52:03 2016 +0000
Revision:
0:03cb2b9cf5d3
running version

Who changed what in which revision?

UserRevisionLine numberNew contents of line
manitou 0:03cb2b9cf5d3 1 http://mbed.org/users/mbed_official/code/mbed/builds/252557024ec3