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Diffstat (limited to 'nuttx/ReleaseNotes')
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diff --git a/nuttx/ReleaseNotes b/nuttx/ReleaseNotes index d208313380..26185ac8f3 100644 --- a/nuttx/ReleaseNotes +++ b/nuttx/ReleaseNotes @@ -1532,3 +1532,43 @@ for the NuttX network test, and for the THTTPD webserver. (Additional USB configurations are in the release as well, but those have not yet been verified. Goals for NuttX-5.15 (and beyond) include: (1) Verified USB support, (2) SD card support, and (3) LCD support. + +nuttx-5.15 +^^^^^^^^^^ + +The 62nd release of NuttX, nuttx-5.15, was mad on December 12, 2010. This +release includes several bugfixes as well as feature enhancements, primarily +for the Olimex LPC1766-STK board. + +Important bugfxes included: + + * Additional fixes needed with the TCP sequence number problem "fixed" in + nuttx-5.14. + * In the send() logic, now checks if the destination IP address is in the + ARP table before sending the packet; an ARP request will go out instead. + This improves behavior, for example, on the first on the first GET request + from a browser + * All USB class drivers need to call DEV_CONNECT() when they are ready to + be enumerated. That is, (1) initially when bound to the USB driver, and + (2) after a USB reset. + * The SPI_SETBITS macro was calling the SPI setmode method. + * And several other bug fixes of lower criticality (see the ChangeLog for + details). + +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 the amount of SRAM + used for packet buffering and to re-use any extra Bank0 memory for heap. + * Enabled networking and SD/MMC card support in the Olimex LPC1766-STK + NuttShell (NSH) configuration. + * The LPC176x USB driver is now fully fully functional. + * Added an optional cmddata() method to the SPI interface. Some devices + require an additional out-of-band bit to specify if the next word sent + to the device is a command or data. The cmddata method provides selection + of command or data. + * A driver for the Nokia 6100 LCD (with either the Phillips PCF8833 LCD + controller and for the Epson S1D15G10 LCD controller) and an NX graphics + configuration for the Olimex LPC1766-STK have been added. However, + neither the LCD driver nor the NX configuration have been verified + as of the this release. |