DMA library for the KL25Z
SimpleDMA is a standard library for different DMA peripherals. Currently the LPC1768, KL46Z and KL25Z are supported. It provided one set of functions for different peripherals. It does not allow for usage of all the advanced functions, partially because the goal was to provide a simple interface, and partially because they are different for different microcontrollers.
Example in a library (SPI): http://mbed.org/users/Sissors/code/RTOS_SPI/