nuttx/configs/pjrc-8051
patacongo 0e1b8b8b11 Add TCP readahead logic
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@387 42af7a65-404d-4744-a932-0658087f49c3
2007-11-19 23:09:39 +00:00
..
include Initial Revision 2007-03-26 16:51:05 +00:00
src Move PJRC led support into board-specific logic 2007-03-27 16:19:51 +00:00
defconfig Add TCP readahead logic 2007-11-19 23:09:39 +00:00
Make.defs in progress update 2007-10-31 23:27:55 +00:00
README.txt Initial Release 2007-03-23 02:24:38 +00:00
sdcc-2.6.0.patch Initial Release 2007-03-23 02:24:38 +00:00
setenv.sh Initial Release 2007-03-23 02:24:38 +00:00

pjrc-8051 README
^^^^^^^^^^^^^^^^

This port uses the PJRC 87C52 development system and the SDCC toolchain.

The PJRC 87C52 development system can be obtained from http://www.pjrc.com/.

The SDCC toolchain is available from http://sdcc.sourceforge.net/.  All
testing has been performed using verison 2.6.0 of the SDDC toolchain.

Building the SDCC toolchain
^^^^^^^^^^^^^^^^^^^^^^^^^^^

The SDCC toolchain is built with the standard configure/make/make install
sequence.  However, some special actions are required to generate libraries
compatible with this build.  First start with the usual steps

  download
  unpack
  cd sdcc
  ./configure
  make

But before installing, we need to apply a patch to the SDCC 2.6.0 source.
WARNING:  This patch is specific to the particular combination of CFLAGS
that are used in the compilation.  If you change Make.defs, then you will
likely have to change the patch as well.

  Apply sdcc-2.6.0.patch
  cd sdcc/device/lib
  make model-mcs51-stack-auto

Then

  cd sdcc
  make install