forked from Archive/PX4-Autopilot
38 lines
1.0 KiB
Plaintext
38 lines
1.0 KiB
Plaintext
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pjrc-8051 README
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^^^^^^^^^^^^^^^^
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This port uses the PJRC 87C52 development system and the SDCC toolchain.
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The PJRC 87C52 development system can be obtained from http://www.pjrc.com/.
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The SDCC toolchain is available from http://sdcc.sourceforge.net/. All
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testing has been performed using verison 2.6.0 of the SDDC toolchain.
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Building the SDCC toolchain
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^^^^^^^^^^^^^^^^^^^^^^^^^^^
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The SDCC toolchain is built with the standard configure/make/make install
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sequence. However, some special actions are required to generate libraries
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compatible with this build. First start with the usual steps
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download
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unpack
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cd sdcc
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./configure
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make
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But before installing, we need to apply a patch to the SDCC 2.6.0 source.
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WARNING: This patch is specific to the particular combination of CFLAGS
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that are used in the compilation. If you change Make.defs, then you will
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likely have to change the patch as well.
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Apply sdcc-2.6.0.patch
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cd sdcc/device/lib
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make model-mcs51-stack-auto
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Then
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cd sdcc
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make install
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