GPDMA (Direct Memory Access) and LLI (Link List Item) test see: http://mbed.org/users/okini3939/notebook/dma_jp/
MODDMA/ChangeLog.c
- Committer:
- okini3939
- Date:
- 2013-09-13
- Revision:
- 0:de79d4a48e63
File content as of revision 0:de79d4a48e63:
/* $Id:$ 1.12- 14 Mar 2011 * Added example4.h that demonstrates alternately sending two buffers (double buffering) to the DAC. All those people building MP3 players may find this of interest. 1.11- 13 Mar 2011 * Fixed a silly typo in the documentation of example3.h 1.10- 13 Mar 2011 * The rescheduling showed the timer being stopped and restarted to perform a new scheduled grab. This was changed to show the timer free running and the reschedules being setup. 1.9 - 13 Mar 2011 * Improved example3.h to add rescheduling additional grabs based on the timer setup. 1.8 - 13 Mar 2011 * Renamed example files to .h * Added pseudo g2m and m2g transferTypes to support GPIO "memory moves" but triggered by peripheral timer. To support this new operating mode added example3.h 1.7 - 13 Mar 2011 * Remove the test at the beginning of the channel setup. 1.6 - 8 Mar 2011 * Fixed a typo bug. Reported by Wim van der Vegt http://mbed.org/forum/mbed/topic/1798/?page=1#comment-9845 1.5 - 5 Feb 2011 * Found a bug in the NXP library that I had copied over. http://mbed.org/forum/mbed/topic/1798 * Added example2.cpp to support that forum thread. 1.4 - 23/11/2010 * Added some extra overloaded methods to make calling certain userland API methods simpler. 1.3 - 23/10/2010 * Added the LLI class wrapper. * Added checking channel's LLI for non-null before auto-disable of a channel with the ISR. * Tested with MODSERIAL which is now natively MODDMA "aware". MODSERIAL can now, using MODDMA, send blocks of bytes out of it's TX port under DMA control. 1.2 - 23/10/2010 * Improved the IRQ callback attachment API to make easier attachments when creating configurations. 1.1 - 23/10/2010 * Tidied up example1.cpp * Removed some unneeded methoids that cause compiler errs. 1.0 - 23/11/2010 * First release */