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This commit is contained in:
Gregory Nutt 2015-03-23 21:40:50 -06:00
parent 0940d0ebfa
commit 96aa06bad9
1 changed files with 13 additions and 14 deletions
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25
configs/arduino-due/README.txt
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@ -7,7 +7,7 @@ README
Supported Shields
-----------------
- ITEAD 2.4" TFT with Touch, Arduion Shield 1.0
- ITEAD 2.4" TFT with Touch, Arduino Shield 1.0
Contents
^^^^^^^^
@ -110,7 +110,7 @@ Rev 2 vs. Rev 3
^^^^^^^^^^^^^^^
This port was performed on the Arduino Due Rev 2 board. NuttX users
have reported issues with the serial port on his Aduino Due Rev 3 board.
have reported issues with the serial port on his Arduino Due Rev 3 board.
That problem was resolved as by configuring the UART0 RXD with a pull-up
(see include/board.h). That fix as well as any others that we may find
will be enabled by selecting
@ -269,7 +269,7 @@ GNU Toolchain Options
CONFIG_ARMV7M_TOOLCHAIN_CODESOURCERYW=y : CodeSourcery under Windows
CONFIG_ARMV7M_TOOLCHAIN_CODESOURCERYL=y : CodeSourcery under Linux
CONFIG_ARMV7M_TOOLCHAIN_ATOLLIC=y : Atollic toolchain for Windos
CONFIG_ARMV7M_TOOLCHAIN_ATOLLIC=y : Atollic toolchain for Windows
CONFIG_ARMV7M_TOOLCHAIN_DEVKITARM=y : devkitARM under Windows
CONFIG_ARMV7M_TOOLCHAIN_BUILDROOT=y : NuttX buildroot under Linux or Cygwin (default)
CONFIG_ARMV7M_TOOLCHAIN_GNU_EABIL=y : Generic GCC ARM EABI toolchain for Linux
@ -306,7 +306,7 @@ GNU Toolchain Options
An alias in your .bashrc file might make that less painful.
3. Dependencies are not made when using Windows versions of the GCC. This is
because the dependencies are generated using Windows pathes which do not
because the dependencies are generated using Windows paths which do not
work with the Cygwin make.
MKDEP = $(TOPDIR)/tools/mknulldeps.sh
@ -391,7 +391,7 @@ NuttX EABI "buildroot" Toolchain
NOTE: Unfortunately, the 4.6.3 EABI toolchain is not compatible with the
the NXFLAT tools. See the top-level TODO file (under "Binary loaders") for
more information about this problem. If you plan to use NXFLAT, please do not
use the GCC 4.6.3 EABI toochain; instead use the GCC 4.3.3 OABI toolchain.
use the GCC 4.6.3 EABI toolchain; instead use the GCC 4.3.3 OABI toolchain.
See instructions below.
NuttX OABI "buildroot" Toolchain
@ -487,8 +487,8 @@ Buttons and LEDs
LED_IDLE MCU is is sleep mode ------ Not used --------
Thus if LED L is statically on, NuttX has successfully booted and is,
apparently, running normmally. If LED RX is glowing, then NuttX is
handling interupts (and also signals and assertions). If TX is flashing
apparently, running normally. If LED RX is glowing, then NuttX is
handling interrupts (and also signals and assertions). If TX is flashing
at approximately 2Hz, then a fatal error has been detected and the system
has halted.
@ -558,7 +558,7 @@ Loading Code
Uploading NuttX to the Due Using Bossa:
---------------------------------------
Where do you get it?
Generic BOSSA installation files are avaialable here:
Generic BOSSA installation files are available here:
http://sourceforge.net/projects/b-o-s-s-a/?source=dlp
However, DUE uses a patched version of BOSSA available as source code here:
@ -708,7 +708,7 @@ Loading Code
9 GND GNDDetect
10 MASTER-RESET nReset
You should be able to use a 10- to 20-pin adaptr to connect a SAM-ICE
You should be able to use a 10- to 20-pin adapter to connect a SAM-ICE
debugger to the Arduino Due. I have this Olimex adapter:
https://www.olimex.com/Products/ARM/JTAG/ARM-JTAG-20-10/ . But so far I
have been unable to get the get the SAM-ICE to communicate with the Due.
@ -740,7 +740,7 @@ Arduino DUE-specific Configuration Options
CONFIG_ARCH_CHIP_SAM3X
CONFIG_ARCH_CHIP_ATSAM3X8E
CONFIG_ARCH_BOARD - Identifies the configs subdirectory and
CONFIG_ARCH_BOARD - Identifies the configs/ subdirectory and
hence, the board that supports the particular chip or SoC.
CONFIG_ARCH_BOARD=arduino-due (for the Arduino Due development board)
@ -777,7 +777,7 @@ Arduino DUE-specific Configuration Options
CONFIG_ARCH_CALIBRATION - Enables some build in instrumentation that
cause a 100 second delay during boot-up. This 100 second delay
serves no purpose other than it allows you to calibratre
serves no purpose other than it allows you to calibrate
CONFIG_ARCH_LOOPSPERMSEC. You simply use a stop watch to measure
the 100 second delay then adjust CONFIG_ARCH_LOOPSPERMSEC until
the delay actually is 100 seconds.
@ -1059,7 +1059,7 @@ Configuration sub-directories
CONFIG_ADS7843E_SPIDEV=0 : (Doesn't matter)
CONFIG_ADS7843E_SPIMODE=0 : Use SPI mode 0
CONFIG_ADS7843E_FREQUENCY=1000000 : SPI BAUD 1MHz
CONFIG_ADS7843E_SWAPXY=y : If landscpe orientation
CONFIG_ADS7843E_SWAPXY=y : If landscape orientation
CONFIG_ADS7843E_THRESHX=51 : These will probably need to be tuned
CONFIG_ADS7843E_THRESHY=39
@ -1086,4 +1086,3 @@ Configuration sub-directories
STATUS:
2013-7-2: TSC is not responding. All 0's received on SPI.