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49 Commits

Author SHA1 Message Date
Gregory Nutt
8ed4b1acfa Defines a second interface for the dma2d controller. Controlling both LTDC and DMA2D was unpractical from the programmers view because both controllers are to different. LTDC only controls the display visibility but the DMA2D controller changes the content of the frame buffer (buffer of the layer). 
The main features are:

1. DMA2D interface
   Supports the nuttx pixel formats:
   - FB_FMT_RGB8
   - FB_FMT_RGB24
   - FB_FMT_RGB16_565
   Dynamic layer allocation during runtime for the supported formats
   - The number of allocatable layer can be configured.
   Supported dma2d operation:
   - blit (Copy content from source to destination layer) also works with
     selectable area.
   - blend (Blend two layer and copy the result to a destination layer wich can
     be a third layer or one of the source layer) also works with selectable
     area.
   - fillarea (Fill a defined area of the whole layer with a specific color)

As a result of that the dma2d controller can't transfer data from the core coupled memory, CCM is disabled but usable by the ccm allocator. Currently the ccm allocator is used for allocating the layer structurei only. For the dma memory (layers frame buffer) memory is allocated from heap 2 and 3.

2. LTDC interface

   I have changed the api for the currently non implemented operations:
   - blit (Copy content from a dma2d layer to an ltdc layer) also works with
     selectable area.
   - blend (Blend two dma2d layer and copy the result to a destination ltdc
     layer) also  works with selectable area.

     Note! ltdc layer is a layer referenced by the ltdc interface. dma2d layer
     is a layer referenced by the dma2d interface.

     One of the most important questions for me was, How can i flexible use an
     ltdc layer with the dma2d interface, e.g. as source layer for dma2d
     operations?
     Get the layer id of the related dma2d layer by a special flag when using
     getlid() function of the ltdc interface and use the layer id to reference
     the specific dma2d layer by the dma2d interface.

     The ltdc coupled dma2d layers are predefined and can't be dynamically
     allocated of freed. They use the same frame buffer memory and the same
     color lookup table.

   Changes:
   - layer internal format of the clut table
   - interrupt handling for register reload (vertical vblank) instead using
     waiting loop
   - small fixes and refactoring

From Marco Krahl.
 2015-04-16 09:11:52 -06:00
Gregory Nutt
16814e2b00 Make some file section headers more consistent with standard 2015-04-08 08:04:12 -06:00
Gregory Nutt
032155078b Adds architecture support for the STM32F372 and F373 (no board support yet). Only tested on STM32F373CC, but should work on the rest. Contributed by Marten Svanfeldt. 2015-03-02 10:33:42 -06:00
Gregory Nutt
fa5dffbc18 STM32 LTDC: Move ltdc.h from include/nuttx/video to arch/arm/include/stm32; Trivial updates after general review 2014-12-19 14:52:17 -06:00
Gregory Nutt
a1c8e97c12 Enable support for STM32F102. https://github.com/PX4/NuttX/pull/28.diff 2014-11-27 06:12:35 -06:00
Gregory Nutt
54245b1b9c Support for the STM32F103RG. From Murilo Ponte 2014-11-10 07:48:46 -06:00
Gregory Nutt
128b032a16 Fix file mode on modified files 2014-10-14 15:45:56 -06:00
Gregory Nutt
5a306e16fe Support for the STM32 F411RE from Serg Podtynnyi 2014-10-14 15:42:28 -06:00
Gregory Nutt
150fcfb5b8 STM32 F401: Only 3 USARTS, but need to set STM32_NUSARTS to six because they are not numbered sequentially 2014-08-22 09:02:58 -06:00
Gregory Nutt
ff03914a87 STM32: Add configuration support fort he STM32F103RC. From Kosma Moczek 2014-06-30 08:16:17 -06:00
Gregory Nutt
d00bb6ab95 STM32: Move temperature ranges from chip selection configuration prompts. From Kosma Moczek 2014-06-30 08:09:19 -06:00
Gregory Nutt
e2b8eb6aad Add support for the STM32152 and STM32162 Medium+ density parts (plus miscellaneous other improvements to the original STM32151 logic). From Jussi Kivilinna and Sami Pelkonen 2014-05-08 09:20:11 -06:00
Gregory Nutt
6a8a62c0c1 STM32: Fix STM32F100CB pin configuration (from Kosma Moczek); and make chip naming a little more consistent 2014-05-07 12:54:27 -06:00
Gregory Nutt
f2ac4d6403 STM32: Add more complication to STM32 Kconfig so the correct ADC and CAN options presented for the F401RE. There are still invalid peripheral options being presented 2014-05-06 08:32:21 -06:00
Gregory Nutt
7857d716b5 Nucleo-F401RE: Fix memory usage 2014-04-30 08:20:30 -06:00
Gregory Nutt
d53c3a2090 Add support for the STM32F041RE and for the Nucleo-F401RE board. From Frank Bennett 2014-04-20 13:42:23 -06:00
Gregory Nutt
c31f2b6f78 Fix STM32F103VE SPI3 definitions; Fix bug introduced in recent NX reorganization. From Steve Redler IV 2014-01-08 16:44:11 -06:00
Gregory Nutt
d41bfe4d5b Fixes a few more high priority, nested interrupt logic 2013-12-23 11:13:56 -06:00
Gregory Nutt
7bcfcb2544 Beginning of high priority nested interrupt support for the ARMv7-M family 2013-12-21 11:03:38 -06:00
Gregory Nutt
9d653bdfee Support for the STM32F429 from Ken Pettit 2013-11-07 16:47:43 -06:00
Gregory Nutt
f10069907a Add support for the STM32F207ZE chip. From Martin Lederhilger 2013-10-24 08:25:05 -06:00
Gregory Nutt
fee65851ca Add framework for Spark Core board support. The initial commit is a clone of the Maple Mini and still needs Spark customizations 2013-10-02 08:24:46 -06:00
Gregory Nutt
1df321aed4 STM32F103C4 and F103C8 chip support from Laurent Latil 2013-05-28 14:09:44 -06:00
Gregory Nutt
96b91d5dc7 Support for STM32L15xx interrupt vectors 2013-05-18 12:56:03 -06:00
Gregory Nutt
7629593f72 Begnning of support for the STM32L15X family 2013-05-18 11:15:37 -06:00
Gregory Nutt
02a9ce65c3 Fix typo in the STM32 F IRQ file -- from Paul Zhang 2013-04-17 20:27:43 -06:00
patacongo
0bfa1b75e2 Add support for STM32 F427/437 chips. From Mike Smith 
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@5807 42af7a65-404d-4744-a932-0658087f49c3
 2013-04-01 13:43:31 +00:00
patacongo
6d332c2e1b More updates for the STM32F3Discovery 
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@5617 42af7a65-404d-4744-a932-0658087f49c3
 2013-02-06 23:09:09 +00:00
patacongo
7672d51571 Beginnings of support for the STM32F3Discovery board 
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@5616 42af7a65-404d-4744-a932-0658087f49c3
 2013-02-06 22:30:57 +00:00
patacongo
b3ed93854b Add option to use BASEPRI instead of PRIMASK to disable interrupts in all ARMv7-M architectures 
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@5546 42af7a65-404d-4744-a932-0658087f49c3
 2013-01-22 01:25:40 +00:00
patacongo
4a801e4904 NSH will now run files from the file system; Add logic to unload and clean-up after running a task from a file system; Extensions to builtin apps from Mike Smith 
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@5529 42af7a65-404d-4744-a932-0658087f49c3
 2013-01-17 18:32:13 +00:00
patacongo
013a27cbc9 Support for non-common vectors from Freddie Chopin 
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@5323 42af7a65-404d-4744-a932-0658087f49c3
 2012-11-08 18:05:39 +00:00
patacongo
396d51f802 STM32 F100 High Density support and generic board configuration from Freddie Chopin 
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@5315 42af7a65-404d-4744-a932-0658087f49c3
 2012-11-06 13:36:51 +00:00
patacongo
7ea714ec94 Fixes to STM32 definitions from Freddie Chopin 
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@5297 42af7a65-404d-4744-a932-0658087f49c3
 2012-11-02 13:46:45 +00:00
patacongo
3800458aa5 More progress on the Wildfire STM32 port 
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@5121 42af7a65-404d-4744-a932-0658087f49c3
 2012-09-09 21:48:25 +00:00
patacongo
4996e1117e Add support for Olimex STM32-P107 board (contributed by Max Holtzberg) 
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@5018 42af7a65-404d-4744-a932-0658087f49c3
 2012-08-10 17:07:02 +00:00
patacongo
a9468eb7e1 Add support for STM32F100x value line. Contributed by Mike Smith. Still missing a file 
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@4955 42af7a65-404d-4744-a932-0658087f49c3
 2012-07-19 18:02:32 +00:00
patacongo
5c40d31c23 Make name of RTC ALARM interrupt common on STM32 F1,2,4 
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@4954 42af7a65-404d-4744-a932-0658087f49c3
 2012-07-19 14:33:14 +00:00
patacongo
602cdebea9 Update all STM32 F2 files so that they are the same as the corresponding F4 files 
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@4778 42af7a65-404d-4744-a932-0658087f49c3
 2012-05-28 18:10:41 +00:00
patacongo
7c6dc1bc69 Add IRQ/chip support for the STM32 F2 family 
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@4470 42af7a65-404d-4744-a932-0658087f49c3
 2012-03-09 22:33:00 +00:00
patacongo
f7c4635506 Add support for STM32 UART4-5 and USART6 
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@4281 42af7a65-404d-4744-a932-0658087f49c3
 2012-01-08 15:09:05 +00:00
patacongo
1877006302 Adds support for the STM32F103VCT6 and for the Hy-Mini STM32v board. Contributed by Laurent Latil 
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@4197 42af7a65-404d-4744-a932-0658087f49c3
 2011-12-17 20:07:22 +00:00
patacongo
f45477ac99 Add beginning of ethernet register definitions for the STM32 F4 
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@4145 42af7a65-404d-4744-a932-0658087f49c3
 2011-12-07 21:36:02 +00:00
patacongo
78c6fe1f39 Add STM3240 interrupt definitions 
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@4116 42af7a65-404d-4744-a932-0658087f49c3
 2011-11-22 00:10:56 +00:00
patacongo
056b895642 Attach mem mgmt fault handle if MPU is enabled 
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@3471 42af7a65-404d-4744-a932-0658087f49c3
 2011-04-06 01:51:07 +00:00
patacongo
9998f85110 Changing NuttX fixed size type names to C99 standard names -- things will be broken for awhile 
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@2359 42af7a65-404d-4744-a932-0658087f49c3
 2009-12-16 20:05:51 +00:00
patacongo
a66667c99d IRQ numbering fixes 
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@2100 42af7a65-404d-4744-a932-0658087f49c3
 2009-09-26 21:21:59 +00:00
patacongo
f2c635e7b3 Add STM32 interrupt vectors 
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@2089 42af7a65-404d-4744-a932-0658087f49c3
 2009-09-25 15:13:58 +00:00
patacongo
a5a64211bc Add start-up logic and irq.h header 
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@2088 42af7a65-404d-4744-a932-0658087f49c3
 2009-09-25 14:17:18 +00:00