README.txt ^^^^^^^^^^ ZDS-II Compiler Versions ^^^^^^^^^^^^^^^^^^^^^^^^ 4.10.2 The ZDS-II version 4.10.2 will not compile NuttX. It reports "internal errors" on some of the files. Upgrades to ZDS-II are available for download from the Zilog website: http://www.zilog.com/software/zds2.asp 4.11.0 NuttX compiles correctly with the newer 4.11.0 version of the ZDS-II toolchain. However, I have found a few issues: - The code will not run without the -reduceopt option. There is, apparently, some optimization related issue. This issue has not been analyzed as of this writing. - Not all NuttX logic will not run with the -regvars option. There is at least one failure that has been reported to ZiLOG as incident 81400. - The Pascal add-on interpreter includes a large switch statement and exposes another compiler problem. This is reported as incident 81459. If you use any version of ZDS-II other than 4.11.0 or if you install ZDS-II at any location other than the default location, you will have to modify two files: (1) configs/z16f2800100zcog/*/setenv.sh and (2) configs/z16f2800100zcog/*/Make.defs. Configuration Subdirectories ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - source/ and include/ These directories contain common logic for all z16f2800100zcog configurations. Variations on the basic z8f162800100zcog configuration are maintained in subdirectories. To configure any specific configuration, do the following steps: cd /tools ./configure.sh z16f2800100zcog/ cd make Where is the specific board configuration that you wish to build. The following board-specific configurations are available: - ostest This builds the examples/ostest application for execution from FLASH. See examples/README.txt for information about ostest. - pashello Configures to use examples/pashello for execution from FLASH See examples/README.txt for information about pashello. Check out any README.txt files in these s.