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Diffstat (limited to 'nuttx/Documentation/NuttX.html')
| -rw-r--r-- | nuttx/Documentation/NuttX.html | 25 |
1 files changed, 13 insertions, 12 deletions
diff --git a/nuttx/Documentation/NuttX.html b/nuttx/Documentation/NuttX.html index 4eb565842..f19360a88 100644 --- a/nuttx/Documentation/NuttX.html +++ b/nuttx/Documentation/NuttX.html @@ -28,8 +28,8 @@ NuttX operates on the ARM7 of this dual core processor. This port uses the <a href="http://www.spectrumdigital.com/">Spectrum Digital</a> evaluation board with a GNU arm-elf toolchain*. - This port is in progress and partially functional (However, - my board is dead at the moment so it will be awhile before I fix it)</li> + This port is complete, verified, and included in the initial NuttX + release.</li> <li><b>8051 Microcontroller</b>. This port uses the <a href="http://www.pjrc.com/">PJRC</a> 87C52 development system and the <a href="http://sdcc.sourceforge.net/">SDCC</a> toolchain. @@ -43,17 +43,18 @@ is available that be used to build a NuttX-compatible arm-elf toolchain.</blockq <h1>Memory Footprint</h1> -<p>Details to be provided</p> - -<p> - I have a complete build for an ARM7 target that includes most of the OS - features and a broad range of OS tests. - That builds to an executable that requires about 85Kb for .text, .data., and .bss. +<p><b>C5471 (Arm7)</b> + The build for this ARM7 target that includes most of the OS features and + a broad range of OS tests. The size of this executable as given by the + Linux <tt>size</tt> command is: </p> -<p> - I have a stripped down OS test for the 8051 target that requires only - 18Kb. A substantial effort was required to get to this size - (see <a href="codesize-070301.xls">spreadsheet</a> for details). +<pre> + text data bss dec hex filename + 53272 428 3568 57268 dfb4 nuttx +</pre> +<p><b>87C52</b> + A reduced functionality OS test for the 8051 target requires only + about 18Kb (see <a href="codesize-070301.xls">spreadsheet</a> for details). </p> <h1>Licensing</h1> |