Gregory Nutt
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55df28dbcf
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Fix an uninitialized register error that crept into the ARM9 start up code many years ago and was recently cloned into the Cortex-A5. Obviously no on has used NuttX with ARM9 for years
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2013-07-24 20:12:04 -06:00 |
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Gregory Nutt
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e6beda428a
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Fix SAMA5 vector linking issue
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2013-07-24 12:51:42 -06:00 |
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Gregory Nutt
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77e1c27005
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Update SAMA5D3x-EK board configuration to support on-board UART connections, LEDs, and push buttons
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2013-07-24 12:27:12 -06:00 |
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Gregory Nutt
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04b3bb1826
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Revamp the way external memory regions are configured; Add logic to add SAMA5 external memory regions to the heap
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2013-07-24 10:08:32 -06:00 |
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Gregory Nutt
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3860fc17f0
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Improve Cortex-A5 context switching so that a little less copying is done
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2013-07-24 07:47:51 -06:00 |
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Gregory Nutt
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14df812735
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SAMA5: Adapt clocking for different boot modes. New header files for AXI matrix, BSC, and SFR
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2013-07-23 13:54:49 -06:00 |
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Gregory Nutt
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e67d610347
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SAMA5 clock configuration should now agree with Atmel sample code; Added header file with macros to enable and disable peripheral clocking
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2013-07-22 17:00:02 -06:00 |
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Gregory Nutt
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a9b0f304e6
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Add SAMA5 clock logic. Cloned from SAM3U and not yet verified
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2013-07-22 14:42:05 -06:00 |
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Gregory Nutt
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87f54f7d0b
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Add system timer logic for the SAMA5
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2013-07-21 15:49:17 -06:00 |
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Gregory Nutt
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86c0d9772f
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Add some preliminary linker scripts in order to begin building the SAMA5 target
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2013-07-21 13:50:22 -06:00 |
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Gregory Nutt
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543b5b7e03
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A few more Cortex-A5 and SAMA5 files
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2013-07-21 12:52:38 -06:00 |
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Gregory Nutt
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b26d5c7164
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A few more SAMA5D3 files
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2013-07-19 17:45:28 -06:00 |
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Gregory Nutt
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4a81d47c86
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Basic framework to support the AT91SAMA5D3 family and the SAMA5D3x-EK board(s) in particular
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2013-07-19 15:23:03 -06:00 |
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Gregory Nutt
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8f2ad7eec1
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Some initial frame for Cortex-A5 support. No much yet
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2013-07-18 15:20:47 -06:00 |
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Gregory Nutt
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a7ae91c716
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NSH cmp command by Andrew Twidgell
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2013-07-18 08:24:29 -06:00 |
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Gregory Nutt
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c6459a79e2
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Fix problems with host build of the Zmodem tools
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2013-07-16 11:23:35 -06:00 |
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Gregory Nutt
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b7f15de193
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More Zmodem tweaks
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2013-07-16 08:26:59 -06:00 |
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Gregory Nutt
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076e67df24
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Zmodem utilities can now be built for Linux; Fix some configuration confusion
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2013-07-15 17:50:17 -06:00 |
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Gregory Nutt
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97327d8723
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Minor end-of-the-day Zmodem changes
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2013-07-15 17:11:09 -06:00 |
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Gregory Nutt
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b9220fc118
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Fix file write loop
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2013-07-15 16:21:20 -06:00 |
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Gregory Nutt
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6153cfea56
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Partial fixes for Zmodem RX buffering problems.
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2013-07-15 12:33:35 -06:00 |
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Gregory Nutt
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aad86e1450
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Fix an error in the ordering of fields in zm_transition_s structure; update documentation
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2013-07-14 12:34:45 -06:00 |
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Gregory Nutt
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cee9f6d4b4
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More Zmodem bugfixes and new files
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2013-07-13 13:19:15 -06:00 |
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Gregory Nutt
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f272d83097
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Additional support needed for Zmodem debug
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2013-07-12 18:10:12 -06:00 |
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Gregory Nutt
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c960273afd
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Build/test framework for the Zmodem sz and rz commands which are on their way
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2013-07-12 16:01:37 -06:00 |
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Gregory Nutt
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6505474f03
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SAM configurations: don't use 3 memory regions unless SMC is enabled
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2013-07-12 14:50:22 -06:00 |
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Gregory Nutt
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a9e04b3f47
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Fix some SPI bit bang timing. I still don't think it is working properly; I am going to need to borrow a logic analyzer
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2013-07-05 11:45:17 -06:00 |
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Gregory Nutt
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37ed44a1ee
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Fix type in the USB composite device driver
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2013-07-04 07:47:32 -06:00 |
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Gregory Nutt
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bb69466c8b
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Updates for the Sure PIC32 board
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2013-07-03 11:39:54 -06:00 |
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Gregory Nutt
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ac36a07e24
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Back out part of last change to the Arduino Due touchscreen driver
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2013-07-03 09:07:01 -06:00 |
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Gregory Nutt
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94e2f4ceb4
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Fix SAM34 interrupt handling for ports D-F; fix MISO logic in Arduino Due touchscreen driver
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2013-07-03 08:12:45 -06:00 |
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Gregory Nutt
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f0ebaf8312
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Several fixes to get a clean compile of the Arduino touch screen
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2013-07-02 13:52:09 -06:00 |
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Gregory Nutt
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0ff5a0c791
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Correct port direction for Arduino MISO signal
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2013-07-02 12:37:20 -06:00 |
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Gregory Nutt
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d9279febb9
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Flesh out a few missing pieces for the Arduino ITEAD TFT shield
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2013-07-02 11:36:48 -06:00 |
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Gregory Nutt
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cfb156f286
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Add support for touchscreen on ITEAD Arduino shield. Untested
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2013-07-02 08:25:53 -06:00 |
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Gregory Nutt
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bdf96a93db
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Revise how delays are calculated in SPI bit bang driver so that we may get a little better frequency resolution
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2013-07-01 20:55:36 -06:00 |
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Gregory Nutt
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652c33a53a
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clean up of SPI bit bang logic
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2013-07-01 17:49:43 -06:00 |
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Gregory Nutt
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e1dab23711
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Add a general bit-bang SPI lower-half driver and implement the bit-bang driver for the Arduino ITEAD TFT shield
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2013-07-01 16:50:16 -06:00 |
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Gregory Nutt
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8b68ea2f94
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Add a general bit-bang SPI upper-half driver
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2013-07-01 12:23:26 -06:00 |
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Gregory Nutt
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09faaccc02
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Created new directories to hold SPI-related files
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2013-07-01 08:11:54 -06:00 |
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Gregory Nutt
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dc47d3de89
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Update SAM3u-EK touchscreen status
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2013-06-30 12:05:09 -06:00 |
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Gregory Nutt
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6af5cfef34
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Minor SAM3U-EK NxWM build updates, documentation, configurations
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2013-06-30 11:20:24 -06:00 |
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Gregory Nutt
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089bca3599
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Changes to get a clean compile of configs/sam3u-ek/nxwm
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2013-06-29 09:39:01 -06:00 |
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Gregory Nutt
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8ba8ad39f9
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SAM3U-EK touchscreen is now functional; created an NxWM configuration to test it further
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2013-06-28 17:07:58 -06:00 |
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Gregory Nutt
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940b82bf61
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quick and not very accurate calibration of arduino due timing loops
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2013-06-28 15:50:44 -06:00 |
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Gregory Nutt
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3505ca7556
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Add an NSH configuration for the Arduino Due; Pluse several fixes related to the Due and to the SAM3X in general
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2013-06-28 14:32:08 -06:00 |
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Gregory Nutt
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e34e1ee987
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Arduino Due: Fixes to FLASH address, flash wait states, updated Comments. Now boots and runs a bit before crashing
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2013-06-28 11:29:14 -06:00 |
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Gregory Nutt
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f20f23cf31
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Add instructions to use BOSSA to load nuttx into Due
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2013-06-28 08:54:09 -06:00 |
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Gregory Nutt
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9956392d00
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With these changes the Arduino Due port builds without errors
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2013-06-27 15:07:07 -06:00 |
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Gregory Nutt
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e0310e2cc8
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Flesh out the Arduino Due board configuratino and integrate it with the build and configuration system
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2013-06-27 14:24:27 -06:00 |
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