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Diffstat (limited to 'nuttx/ReleaseNotes')
-rw-r--r-- | nuttx/ReleaseNotes | 37 |
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diff --git a/nuttx/ReleaseNotes b/nuttx/ReleaseNotes index 69a5d4d70d..f9edc709e4 100644 --- a/nuttx/ReleaseNotes +++ b/nuttx/ReleaseNotes @@ -1128,3 +1128,40 @@ for the STM32F107VC and HCS12 C9S12NE64 MCUs. Those ports are very incomplete as of this writing. This tarball contains a complete CVS snapshot from December 21, 2009 + +nuttx-5.1 +^^^^^^^^^ + +This is the 48th release of NuttX. This release adds support for two new +MCU architectures in various states of development: + +o AT91SAM3U (http://www.atmel.com/products/at91/sam3landing.asp?family_id=605) + + This release adds support for the SAM3U-EK development board with the + AT91SAM3U4E MCU (http://www.atmel.com/dyn/products/product_card_mcu.asp?part_id=4562). + As with most NuttX architecutre releases, the release will be rolled out in + two parts: A basic port and an extended port. + + NuttX-5.1 includes the basic port for the SAM3U-EK board. This release + passes the NuttX OS test and is proven to have a valid OS implementation. + It supports the basic boot-up, serial console and timer interrupts. A + configuration to support the NuttShell is also included. + + The extended port will also include support for SDIO-based SD cards and + USB device (and possible LCD support). These extensions may or may not + happen by the Nuttx 5.2 release as my plate is kind of full now. + +o LPC3131 (http://ics.nxp.com/products/lpc3000/lpc313x.lpc314x.lpc315x/) + + This release also adds the complete implementation of the basic port for + the NXP LPC3131 MCU on the Embedded Artists EA3131 board + (http://www.embeddedartists.com/products/kits/lpc3131_kit.php). That port, + unfortunately has stalled due to tools issues. Those tool issues have + been resolved and I am confident that the verified basic port will be + available in NuttX-5.2. + + The extended release will follow and should include SDIO-based SD card + support and device USB. + +A few additional features and bugfixes of a minor nature were also incorporated +as detailed in the ChangeLog. |