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author | patacongo <patacongo@7fd9a85b-ad96-42d3-883c-3090e2eb8679> | 2012-08-07 23:51:47 +0000 |
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committer | patacongo <patacongo@7fd9a85b-ad96-42d3-883c-3090e2eb8679> | 2012-08-07 23:51:47 +0000 |
commit | 62cfd38241000dfb6fbfa8deaaf940fcf400ac31 (patch) | |
tree | c97f4d8e7efed7d9a82beb4d04cb6fdfa804fd7c /nuttx/Documentation/NuttX.html | |
parent | ed303232fa84efe26f95a86e671995cfb712f321 (diff) | |
download | px4-firmware-62cfd38241000dfb6fbfa8deaaf940fcf400ac31.tar.gz px4-firmware-62cfd38241000dfb6fbfa8deaaf940fcf400ac31.tar.bz2 px4-firmware-62cfd38241000dfb6fbfa8deaaf940fcf400ac31.zip |
Add a USB0 device header file for LPC43
git-svn-id: https://nuttx.svn.sourceforge.net/svnroot/nuttx/trunk@5016 7fd9a85b-ad96-42d3-883c-3090e2eb8679
Diffstat (limited to 'nuttx/Documentation/NuttX.html')
-rw-r--r-- | nuttx/Documentation/NuttX.html | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/nuttx/Documentation/NuttX.html b/nuttx/Documentation/NuttX.html index ed994d69b..b7026f896 100644 --- a/nuttx/Documentation/NuttX.html +++ b/nuttx/Documentation/NuttX.html @@ -858,9 +858,9 @@ <p> Using a variety of technologies, NuttX can scale from the very tiny to the moderate-size system. I have executed NuttX with some simple applications - in as little as 32Kb <i>total</i> memory (code and data). - On the other hand, typical, richly featured NuttX builds require more like 64Kb - (and if all of the features are used, this can push 100Kb). + in as little as 32K <i>total</i> memory (code and data). + On the other hand, typical, richly featured NuttX builds require more like 64K + (and if all of the features are used, this can push 100K). </p> </td> </tr> @@ -2028,8 +2028,8 @@ <b>Micropendous 3 AT9USB64x</b> and <b>AT9USB6128x</b>. This port of NuttX to the Opendous Micropendous 3 board. The Micropendous3 is may be populated with an AT90USB646, 647, 1286, or 1287. I have only the AT90USB647 - version for testing. This version have very limited memory resources: 64Kb of - FLASH and 4Kb of SRAM. + version for testing. This version have very limited memory resources: 64K of + FLASH and 4K of SRAM. </p> <ul> <p> @@ -2085,7 +2085,7 @@ </p> <p> Most NuttX test applications are console-oriented with lots of strings used for printf and debug output. - These strings are all stored in SRAM now due to these data accessing issues and even the smallest console-oriented applications can quickly fill a 4-8Kb memory. + These strings are all stored in SRAM now due to these data accessing issues and even the smallest console-oriented applications can quickly fill a 4-8K memory. So, in order for the AVR port to be useful, one of two things would need to be done: </p> <ol> @@ -2917,7 +2917,7 @@ if [ -x "$WINELOADER" ]; then exec "$WINELOADER" "$appname" "$@"; fi </pre> <p><b>87C52</b> A reduced functionality OS test for the 8052 target requires only - about 18-19Kb: + about 18-19K: </p> <pre> Stack starts at: 0x21 (sp set to 0x20) with 223 bytes available. |