forked from Archive/PX4-Autopilot
127 lines
4.6 KiB
Plaintext
127 lines
4.6 KiB
Plaintext
README.txt
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^^^^^^^^^^
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ZDS-II Compiler Versions
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^^^^^^^^^^^^^^^^^^^^^^^^
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Different configurations have been build for this board using ZDS-11
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Versions 4.11.0, 4.11.1, and 5.1.1 You have to check the files */Make.defs
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to see how the build is configured: Check the definitions of
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ZDSVERSION (if present) and ZDSINSTALLDIR.
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NOTE: Different versions of the ZDS-II compiler may also require
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different versions of .linkcmd and .zdsproj files as well.
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Version 4.11.0
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The 5.1.1 version of the ZDS-II tools are currently configured for
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all ez80 boards. However, it is the older version 4.11.0 that this code
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has been verified against.
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Although it compiles without error, the 4.11.0 compiler generates
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bad code on one of the files, mm/mm_initialize.c. Below is a simple work-
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around.
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--- mm/mm_initialize.c.SAVE 2008-02-13 08:06:46.833857700 -0600
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+++ mm/mm_initialize.c 2008-02-13 08:07:26.367608900 -0600
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@@ -94,8 +94,11 @@
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{
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int i;
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+#if 0 /* DO NOT CHECK IN */
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CHECK_ALLOCNODE_SIZE;
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CHECK_FREENODE_SIZE;
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+#endif
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/* Set up global variables */
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UPDATE: I don't know if 4.11.1 has this same problem (I bet not since
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I submitted the bug to ZiLOG), but I have permanently worked around the
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above problem for all ZiLOG compilers.
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Version 5.1.1
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On June 22, 2011 I verified that these configurations build successfully
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with the 5.1.1 ZDS-II version. On November 12, 2012, all of the configurations
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were converted to use 5.1.1, but have not been verified on a running target.
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The above kludge for 4.11.0 is not required with 5.1.1.
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Paths were also updated that are specific to a 32-bit toolchain running on
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a 64 bit windows platform. Change to a different toolchain, you will need
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to modify the versioning in Make.defs and setenv.sh; if you want to build
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on a different platform, you will need to change the path in the ZDS binaries
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in those same files.
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Other Versions
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If you use any version of ZDS-II other than 5.1.1 or if you install ZDS-II
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at any location other than the default location, you will have to modify
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two files: (1) configs/ez80f910200kitg/*/setenv.sh and (2)
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configs/ez80f910200kitg/*/Make.defs.
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Configuration Subdirectories
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^^^^^^^^^^^^^^^^^^^^^^^^^^^^
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- src/ and include/
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These directories contain common logic for all ez80f910200kitg
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configurations.
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Variations on the basic ez80f910200kitg configuration are maintained
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in subdirectories. To configure any specific configuration, do the
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following steps:
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cd <nuttx-top-directory>/tools
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./configure.sh ez80f910200kitg/<sub-directory>
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cd <nuttx-top-directory>
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make
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Where <sub-directory> is the specific board configuration that you
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wish to build. The following board-specific configurations are
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available:
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- ostest
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This builds the examples/ostest application for execution from FLASH.
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See examples/README.txt for information about ostest.
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NOTES:
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1. This configuration uses the mconf-based configuration tool. To
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change this configuration using that tool, you should:
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a. Build and install the kconfig-mconf tool. See nuttx/README.txt
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and misc/tools/
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b. Execute 'make menuconfig' in nuttx/ in order to start the
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reconfiguration process.
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2. By default, this configuration assumes that you are using the
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Cygwin environment on Windows. An option is to use the native
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CMD.exe window build as described in the top-level README.txt
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file. To set up that configuration:
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-CONFIG_WINDOWS_CYGWIN=y
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+CONFIG_WINDOWS_NATIVE=y
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And after configuring, make sure that CONFIG_APPS_DIR uses
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the back slash character. For example:
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CONFIG_APPS_DIR="..\apps"
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NOTES:
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a. If you need to change the toolchain path used in Make.defs, you
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will need to use the short 8.3 filenames to avoid spaces. On my
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PC, C:\PROGRA~1\ is is C:\Program Files\ and C:\PROGRA~2\ is
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C:\Program Files (x86)\
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b. You can't use setenv.sh in the native Windows environment. Try
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scripts/setenv.bat instead.
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c. At present, the native Windows build fails at the final link stages.
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The failure is due to problems in arch/z80/src/nuttx.linkcmd that
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is autogenerated by arch/z80/src/Makefile.zdsii. The basic problem
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is the spurious spaces and and carrirage returns are generated at
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the end of the lines after a line continuation (\ ^M). If these
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trailing bad characters are manually eliminated, then the build
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will succeed on the next try.
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Check out any README.txt files in these <sub-directory>s.
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