e09aa5b7f9
Our releases contain links to github PR and lots of text so we are splitting the release notes to individual files This change should - improve readability - reduce the ReleaseNotes file for each release. Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
42 lines
2.0 KiB
Plaintext
42 lines
2.0 KiB
Plaintext
NuttX-5.19
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The 66th release of NuttX, Version 5.19, was made on March 12, 2011
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and is available for download from the SourceForge website. This
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release includes several new features in various states of integration
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and maturity:
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* 486SX QEMU port. This port supports the Intel 486SX architecture
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using the QEMU simulator. Initial functionality is in place a
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partially tested. There are still some outstanding issues with
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timer interrupts.
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* Platform specific application support. A new apps/ directory
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appears in this port. This apps/ directory provides a mechanism
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for applications using NuttX to have a highly customized
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initialization process. It supports a set of end-user applications
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than can be executed (1) standalone so you can have a fully
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customized application startup, or (2) on top of NSH. Think
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of it this way: In a buckled-up embedded application, your
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end-user programs will probably have their own dedicated start-up
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logic. But, during development, you might want to have you
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applications available and executable from the NSH command line.
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This apps/ add-on (and NSH hooks) was contributed by Uros to
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accomplish just that.
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* NSH was also extended to support application specific ROMFS
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/etc/init.d/rcS start-up scripts. This feature, as well, as
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all of the above-mentioned apps/ directory support was contributed
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by Uros Platise
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* Additional NSH improvements and bug fixes. See the Changelog
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for details.
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* This release also provides a new SLIP network driver. This
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driver should support point-to-point network communications to
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a host using TCP/IP or UDP. This driver is code complete, but
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not tested in this release.
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* New RAMTRON FRAM driver (contributed by Uros Platise)
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* New generic 16550 UART driver.
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* Cortex-M3 Power improvements: Waits for Interrupt (WFI) in idle
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loop for reduced power consumption (LPC17xx and STM32 only -
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contributed by Uros Platise))
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* New waitpid() system interface.
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* Additional bugfixes: pipes, stdint.h, STM32 SDIO and SPI drivers
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