Quality RTOS & Embedded Software

 Real time embedded FreeRTOS RSS feed 
Quick Start Supported MCUs PDF Books Trace Tools Ecosystem


Demo CORTEX_LM3Sxxxx_Eclipse on EK-LM3S6965

Posted by Warren Buckles on July 29, 2009
The Demo project CORTEX_LM3Sxxxx_Eclipse has a couple of problems running on the current version of the LMI EK-LM3S6965 (Rev C).

This problem may have been covered previously but I couldn't find any posts referring to it.

First, the Rev C board uses the Rit display, not the Osram unit that was present in Rev A.

To fix this, modify the case block that starts at line 378 of main.c, moving the condition:

case SYSCTL_DID1_PRTNO_6965:

to the next code segment (referring to the rit display)

I also had to replace the display driver routine, rit128x96x4 (.c and .h) with one copied from a more recent version of the Stellaris driver library (I used one from rev 4781 instead of the one in the demo, which came from rev 1504). When I used the original driver the display contrast was very low, making the text nearly unreadable.


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

Copyright (C) Amazon Web Services, Inc. or its affiliates. All rights reserved.

Latest News

Meet us at Embedded World. Hall 3A-525.

Hear from Richard Barry at Embedded World. Feb 28, 16:00, Hall 4-428.

Video: Watch James Gosling & Richard Barry at re:Invent, Las Vegas 2017.

FreeRTOS kernel V10.0.1 is available for immediate download. Now MIT licensed.

FreeRTOS Partners

ARM Connected RTOS partner for all ARM microcontroller cores

IAR Partner

Microchip Premier RTOS Partner

RTOS partner of NXP for all NXP ARM microcontrollers

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

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

OpenRTOS and SafeRTOS