36 lines
1.6 KiB
Groff
36 lines
1.6 KiB
Groff
NuttX-6.7
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The 74th release of NuttX, Version 6.7, was made on August 2, 2011
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and is available for download from the SourceForge website. Note
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that release consists of two tarballs: nuttx-6.7.tar.gz and
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apps-6.7.tar.gz. Both may be needed (see the top-level nuttx/README.txt
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file for build information). Changes in this release are summarized
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below:
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* New OS APIs: Add the standard sem_timedwait() interface.
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* FAT File System: Adds (optional) support for VFAT long file
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names.
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* USB: Now the mass storage device can be connected when needed
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and disconnected when not needed (or re-connected as a different
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kind of device).
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* Touchscreen Support: Defined a new NuttX touchscreen interface.
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Added a driver for the TI TSC2007 touchscreen controller chip.
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* NX Fonts: Add support for multiple fonts; developed a tool to
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convert open source fonts into NuttX format; Converted and
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installed nine new, high quality fontsets.
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* NX Graphics: Add new NX APIs to support drawing of wide lines
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in any orientation. Added new low level routines to set
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individual pixel more efficiently.
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* Build system: Added a export target that will bundle up all
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of the NuttX libraries, header files, and the startup object
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into an exportable tarball.
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* LPC17xx: A CAN driver was contributed by Li Zhuoyi (Lzyy).
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* STM32: New NX-related configurations to exercise text and
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graphic image displays.
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* C Library: Added a fixed precision atan2() math function.
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* Bugfixes: Serial RX overrun error, FAT upper/lower NT 8.3 name
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handling fixed. FAT directory allocation and initialization
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bug. STM32 SDIO DMA race condition bug. eZ80 UART1 serial
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driver errors (Paul Osmialowski)
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