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@@ -1556,6 +1557,69 @@
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+ FreeScale Kinetics K40. + This port uses the Freescale Kinetis KwiStick K40. + Refer to the Freescale web site for further information about this board. + The Kwikstik is used with the FreeScale Tower System (mostly just to provide a simple UART connection) +
++ STATUS: + As of this writing, the basic port is complete but I accidentally locked my board during the initial bringup. + Further development is stalled unless I learn how to unlock the device (or unless I get another K40). + Additional work remaining includes, among other things: (1) complete the basic bring-up, + (2) bring up the NuttShell NSH, (3) develop support for the SDHC-based SD card, and + (4) develop support for USB host and device. + NOTE: most of these remaining tasks are shared with the K60 work described below. +
++ FreeScale Kinetics K60. + This port uses the Freescale Kinetis TWR-K60N512 tower system. + Refer to the Freescale web site for further information about this board. + The TWR-K60N51 includes with the FreeScale Tower System which provides (among other things) a DBP UART connection. +
++ STATUS: + As of this writing, the basic port is complete and passes the NuttX OS test. + Additional work remaining includes, among other things: (1) bring up the NuttShell NSH, + (2) integrate the Ethernet driver, (3) develop support for the SDHC-based SD card, and + (4) develop support for USB host and device. + NOTE: most of these remaining tasks are shared with the K40 work described above. +
++ Development Environments: + 1) Linux with native Linux GNU toolchain, 2) Cygwin with Cygwin GNU Cortex-M3 or 4toolchain, or 3) Cygwin with Windows native GNU Cortex-M3 or M4 toolchain (CodeSourcery or devkitARM). A DIY toolchain for Linux or Cygwin is provided by the NuttX + buildroot package. + I use FreeScale's CodeWarrior IDE only to work with the JTAG debugger built into the boards. +
+nuttx-6.8 2011-xx-xx Gregory Nutt <spudmonkey@racsa.co.cr> + * arch/arm/src/lpc17xx/chip.h: Fix some chip memory configuration errors + for the LPC1764, LPC1756, and LPC1754 (submitted by Li Zhuoy (Lzzy)) + * arch/arm/src/lpc17xx/lpc17_can.h: Revised CAN driver submitted by + Li Zhuoy (Lzzy). The driver now supports both CAN1 and CAN2. + * arch/arm/sim/up_lcd.c: Add a simulated LCD driver. + * configs/stm3210e-eval/nxlines: Added a configuration to build + examples/nxlines. + * arch/graphics: Used apps/examples/nxlines to (finally) verify the NX + trapezoid drawing functions and (wide) line drawing functions. + * arch/rgmp and configs/rgmp. Yu Qiang has ported RGMP to the OMAP4430 (arm) + pandaboard and release the new RGMP 0.3 version. The main changes are: (1) + Separate configs/rgmp/x86 and configs/rgmp/arm configuration directory, and + (2) Extract architecture dependent code in arch/rgmp/include and + arch/rgmp/src into corresponding x86/ and arm/ directories. + * arch/arm/src/kinetis, arch/arm/include/kinetis, configs/kwikstick-k40: + Add a directory structure to support the port to the Kinesis KwikStik-K40. + There is no real substance in the initial check-in; only the directory + structure and skeleton files (Code complete on 8/15/11). + * arch/arm/include/armv7-m, arch/arm/src/armv7-m, etc.: Rename all cortexm3 + directories and files to armv7-m; Change name of of all CORTEXM3 constants + to ARMV7M. This is a major namespace change needed to cleanly support the + ARM Cortex-M4 which is also in the ARMv7 M Series (specifically, ARMv7E-M). + * sched/sig_initialize.c, sig_received.c, and mq_waitirq.c. Fixed several + critical bugs related to signal handling initialization and for signals + the wake up tasks that are waiting to send or receive message queues. In + the first two files, errors would prevent proper allocation of signal-related + structures from interrupt handlers. In the second, there was missing + "clean-up" logic after a signal occurred, leaving the message queue in + a bad state and resulting in PANICs. All are important. (submitted by + hkwilton). + * arch/arm/src/kinetis: Added header files defining all Kinetis registers + and bit fields within all Kinetis registers. + * configs/twr-k60n512: Add support for the Kinetis K60 Tower board + (TWR-K60N512). + * drivers/can.c: Fixe a semaphore overflow problem in the CAN driver + (reported by Li Zhouy (Lzzy)). + * 8/18/2011: The basic port to the FreeScale Kinetics TWR-K60N512 board is + now functional. + apps-6.8 2011-xx-xx Gregory Nutt <spudmonkey@racsa.co.cr> + * apps/examples/nxlines: Added a test for NX line drawing capabilities. + pascal-3.1 2011-xx-xx Gregory Nutt <spudmonkey@racsa.co.cr> buildroot-1.11 2011-xx-xx <spudmonkey@racsa.co.cr>