diff options
author | patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3> | 2012-08-07 23:51:47 +0000 |
---|---|---|
committer | patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3> | 2012-08-07 23:51:47 +0000 |
commit | f421a4b42eb88ce7ac1d121e2f01a27c1928031f (patch) | |
tree | c97f4d8e7efed7d9a82beb4d04cb6fdfa804fd7c /nuttx/ReleaseNotes | |
parent | 4017253a669e2647cdf54e27d1ae952d994361d3 (diff) | |
download | px4-nuttx-f421a4b42eb88ce7ac1d121e2f01a27c1928031f.tar.gz px4-nuttx-f421a4b42eb88ce7ac1d121e2f01a27c1928031f.tar.bz2 px4-nuttx-f421a4b42eb88ce7ac1d121e2f01a27c1928031f.zip |
Add a USB0 device header file for LPC43
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@5016 42af7a65-404d-4744-a932-0658087f49c3
Diffstat (limited to 'nuttx/ReleaseNotes')
-rw-r--r-- | nuttx/ReleaseNotes | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/nuttx/ReleaseNotes b/nuttx/ReleaseNotes index 8c6ae0ccb..26af0e38d 100644 --- a/nuttx/ReleaseNotes +++ b/nuttx/ReleaseNotes @@ -1668,7 +1668,7 @@ Important bugfixes included: And feature enhancements: * The LPC176x Ethernet driver was using all of AHB SRAM Bank0 for - Ethernet packet buffers (16Kb). An option was added to limit + Ethernet packet buffers (16K). An option was added to limit the amount of SRAM used for packet buffering and to re-use any extra Bank0 memory for heap. @@ -2022,7 +2022,7 @@ and is available for download from the SourceForge website. The * A PCI-based E1000 Ethernet driver (contributed by Yu Qiang) * New C library functions: inet_addr() (contributed by Yu Qiang), strndup(), asprintf() - * Reduced memory allocation overhead for MCUs with small heaps (<64Kb). + * Reduced memory allocation overhead for MCUs with small heaps (<64K). * fdopen() now works with socket descriptors allowing standard buffered C functions to be used for network communications. * The NSH ifconfig command can now be used to set or change the @@ -2062,7 +2062,7 @@ they are, ordered from the least to the most complete: This port of NuttX to the Amber Web Server from SoC Robotics (http://www.soc-robotics.com/index.htm). Is only partially in place. The Amber Web Server is based on an Atmel ATMega128 - (128Kb FLASH but only 4Kb of SRAM). + (128K FLASH but only 4K of SRAM). STATUS: Work on this port has stalled due to toolchain issues. It is complete, but untested. @@ -2073,7 +2073,7 @@ they are, ordered from the least to the most complete: Micropendous3 may be populated with an AT90USB646, 647, 1286, or 1287. See http://code.google.com/p/opendous/. I have only the AT90USB647 version for testing. This version has very - limited memory resources: 64Kb of FLASH and 4Kb of SRAM. + limited memory resources: 64K of FLASH and 4K of SRAM. STATUS: The basic port was released in NuttX-6.5. This basic port consists only of a "Hello, World!!" example that demonstrates @@ -2085,8 +2085,8 @@ they are, ordered from the least to the most complete: This is a port of NuttX to the PJRC Teensy++ 2.0 board. This board was developed by PJRC (http://pjrc.com/teensy/). The - Teensy++ 2.0 is based on an Atmel AT90USB1286 MCU with 128Kb - of FLASH and 8Kb of SRAM; a little more room to move than the + Teensy++ 2.0 is based on an Atmel AT90USB1286 MCU with 128K + of FLASH and 8K of SRAM; a little more room to move than the AT90USB647. STATUS: The basic port was released in NuttX-6.5. This basic @@ -2109,7 +2109,7 @@ integrated into the normal, general purpose OS. 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 +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: |