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authorpatacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3>2009-12-02 17:38:15 +0000
committerpatacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3>2009-12-02 17:38:15 +0000
commit75a10a00a94aae127576c22cd579deb7e72846a7 (patch)
treeea8102257734de67fa7f9dda3549661028247482 /nuttx/ReleaseNotes
parentdfabfdb7eea9614e388bc7f0b82bf39e1b648525 (diff)
downloadpx4-nuttx-75a10a00a94aae127576c22cd579deb7e72846a7.tar.gz
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Prep for 4.14 releasenuttx-4.14
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@2296 42af7a65-404d-4744-a932-0658087f49c3
Diffstat (limited to 'nuttx/ReleaseNotes')
-rw-r--r--nuttx/ReleaseNotes46
1 files changed, 45 insertions, 1 deletions
diff --git a/nuttx/ReleaseNotes b/nuttx/ReleaseNotes
index 9e1e920df..dafca940b 100644
--- a/nuttx/ReleaseNotes
+++ b/nuttx/ReleaseNotes
@@ -1007,7 +1007,7 @@ nuttx-0.4.13
^^^^^^^^^^^^
This is the 45th release of NuttX. The release extends the support for the STMicro
-STM32 microcontroller. Minimul support for the STM3210E-EVAL development board based
+STM32 microcontroller. Minimal support for the STM3210E-EVAL development board based
around the STM32F103ZET6 MCU was released in NuttX-0.4.12. This release adds:
* A simple interface definition to support some FLASH, EEPROM, NVRAM, etc. devices.
@@ -1029,3 +1029,47 @@ This release also corrects some important bugs in the early STM32 release:
operations to failed used for interrupts in a certain range.
This tarball contains a complete CVS snapshot from November 4, 2009
+
+nuttx-4.14
+^^^^^^^^^^
+
+This is the 46th release of NuttX. The release extends the support for the STMicro
+STM32 microcontroller. Minimal support for the STM3210E-EVAL development board based
+around the STM32F103ZET6 MCU was released in NuttX-0.4.12 and extended in Nuttx-0.4.13
+to include initial USB support. This completes the STM32F103ZET6 and adds:
+
+New Generic RTOS Features:
+
+ * Added generic support that can be included in any block driver to provide
+ read-ahead buffering and write buffering for improved driver performance.
+ * Added a generic worker thread that can used to defer processing from an
+ interrupt to a task.
+ * Defined a generic SD/SDIO interface can can be bound to a MMC/SD or SDIO
+ driver to orovide SDIO support.
+ * Implemented a an SDIO-based MMC/SD driver using this new SDIO interface
+
+New STM32 Features:
+
+ * Add support to configure an STM32 input GPIO to generate an EXTI interrupt.
+ * Added support for buttons on the STM3210E-EVAL board.
+ * Implemented an STM32 version of the common the SDIO interface.
+ * Added a configuration to exercise the STM32 with the USB mass storage
+ device class example.
+
+This release also corrects some important bugs in the early STM32 release:
+
+ * Correct error handling in the mount() logic.
+ * Fixed several STM32 DMA-related issues. Integrated and debugged STM32 DMA
+ functionality that was added in 0.4.12.
+ * Fixed several bugs in the STM32 USB device-side driver.
+
+NOTE: This version, 4.14, is equivalent to what would have been called 0.4.14
+to follow 0.4.13. The zero has been eliminated from the front of the version
+number to avoid confusion about the state of development: Some have interpreted
+the leading zero to mean that the code is in some way unstable. That was not
+the intent. Beginning in January 2010, I will switch to the 2010.nn versioning
+as many others have done to avoid such confusion.
+
+This tarball contains a complete CVS snapshot from December 2, 2009
+
+