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


RTOSDemo - MCF52259 - no go with ethernet..

Posted by M Beronius on October 14, 2009
Last couple of days, I have been struggling with the Coldfire 52259 demo, and lwip in particular. Thing is, that I cannot get the example code to work, specifically, I am stuck in the ethernet init (low_level_init(), row 425 in MCF5225x_ethernetif.c) reading from phy. I am stuck in the loop, only getting 0xffff from the fec_mii_read().

This is therefore a call out, if this is known to work.

I am using a standard 52259EVB from freescale, nothing fancy, or modified in anyway. I have the same issue with the codewarrior demo project, as my own codesourcery/gcc compiled code.

Any Ideas?



RE: RTOSDemo - MCF52259 - no go with ethernet..

Posted by Richard on October 16, 2009
All I can say is it definitely worked when the code was released, although I have not tried it in a while.


RE: RTOSDemo - MCF52259 - no go with ethernet..

Posted by M Beronius on October 20, 2009
I am embarrassed to say that there where 2 jumpers on the demo board misconfigured out of the box, so all is well with the mii communication now.

[ 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