Quality RTOS & Embedded Software

 Real time embedded FreeRTOS RSS feed 
Real time embedded FreeRTOS mailing list 
Quick Start Supported MCUs PDF Books Trace Tools Ecosystem TCP & FAT Training




Loading

LPC2148 Demo - Olimex/GCC/newlib/FreeRTOS/Fat

Posted by JC on July 9, 2007
I've put together a demo package (for lack of a better description) that runs on the Olimex LPC-P2148 board, using GCC, newlib, FreeRTOS, LPCUSB, and FatFS.

The demo shows using FreeRTOS's queues and semaphores, LPCUSB for the console via the USB port, FatFS for a FAT12/FAT16/FAT32 file system on the MMC/SD card, external interrupts, reading and writing the real-time clock, and a well-rounded newlib/syscalls.c implementation. Also included is some trivial code for parsing an attached GPS with NMEA output.

The package is available at http://jcwren.com/arm The README file in the directory is the same that is in the package. Also available is the Philips v2.2.3 flash programming utility (which seems to be less than easy to find).

For questions, comments, and pleasantly worded complaints, feel free to email me at jcwren_at_jcwren.com (yes, change the _at_ to @).

--jc

RE: LPC2148 Demo - Olimex/GCC/newlib/FreeRTOS/Fat

Posted by Richard on July 9, 2007
Excellent - I will task a look when I get back to the office!

Regards.

RE: LPC2148 Demo - Olimex/GCC/newlib/FreeRTOS

Posted by sashiono on July 10, 2007
looks put together nicely. i put my examples up here. http://tech.groups.yahoo.com/group/lpc2000/files/FreeRTOS/

i have a version of almost your same demo, but with efsl instead of fatfs floating around somewhere. (freertos lpcusb efsl) no newlib though, I'm going to pay around with what you have and see how well it works.


[ Back to the top ]    [ About FreeRTOS ]    [ Sitemap ]    [ ]




Copyright (C) 2004-2010 Richard Barry. Copyright (C) 2010-2016 Real Time Engineers Ltd.
Any and all data, files, source code, html content and documentation included in the FreeRTOSTM distribution or available on this site are the exclusive property of Real Time Engineers Ltd.. See the files license.txt (included in the distribution) and this copyright notice for more information. FreeRTOSTM and FreeRTOS.orgTM are trade marks of Real Time Engineers Ltd.

Latest News:

FreeRTOS V9.0.0 is now available for download.


Free TCP/IP and file system demos for the RTOS


Sponsored Links

⇓ Now With No Code Size Limit! ⇓
⇑ Free Download Without Registering ⇑


FreeRTOS Partners

ARM Connected RTOS partner for all ARM microcontroller cores

Renesas Electronics Gold Alliance RTOS Partner.jpg

Microchip Premier RTOS Partner

RTOS partner of NXP for all NXP ARM microcontrollers

Atmel RTOS partner supporting ARM Cortex-M3 and AVR32 microcontrollers

STMicro RTOS partner supporting ARM7, ARM Cortex-M3, ARM Cortex-M4 and ARM Cortex-M0

Xilinx Microblaze and Zynq partner

Silicon Labs low power RTOS partner

Altera RTOS partner for Nios II and Cortex-A9 SoC

Freescale Alliance RTOS Member supporting ARM and ColdFire microcontrollers

Infineon ARM Cortex-M microcontrollers

Texas Instruments MCU Developer Network RTOS partner for ARM and MSP430 microcontrollers

Cypress RTOS partner supporting ARM Cortex-M3

Fujitsu RTOS partner supporting ARM Cortex-M3 and FM3

Microsemi (previously Actel) RTOS partner supporting ARM Cortex-M3

Atollic Partner

IAR Partner

Keil ARM Partner

Embedded Artists