Latest threads in Embedded Programmingshow only best voted threads

Subject Author Posted Replies
 
32 bit microcontroller with external memory bus needed
I'm looking to branch out beyond the PIC chips that I've programmed in the past. I'm looking for a 32 bit microcontroller with an external memory bus. Beyond those requirements, speed is probably the...
6
6
 
LCP vs Stellaris micro
Hello, Im just "researching" and I would like to know your opinion. Which microcontroller do you prefer? Stellaris from TI or LCP from NXP? Other? Why? I didn't use any. Altougth TI seems better for...
6
6
 
Pluggable Firmware Architecture for Embedded System
Can any one guide me how to develop pluggable fimrware architecture for embedded system. I am developing a product using ARM Cortex-M3 core. I am looking for an architecure where there will be a bare...
8
8
 
Quick image rendering/resizing
Hi, I'm hacking together a kiosk-style user interface for a local non-profit. As many of the users are elderly, much is done with images/pictures instead of text (small display means you can't put...
4
4
 
jffs2 corruption on busy local bus.
Did anyone encounter something like the following: I have a system with linux accessing jffs2 nand via a busy local bus. I run into one of the three: random file corruption, magic bit mask 1985 not...
1
1
 
parity/stopbits issue on 16550 in vxWorks
I'm having great difficulty getting a 16550 UART to transmit parity/2 stop bits. I'm using vxWorks6.4, Workbench2.6 tools for an MVME5100 (74xx processor board). I get no errors returned on the...
 
Inter 'Board' Communication
I've a 'Main' Board that needs to communicate with 4 other processors on other boards with at least 1 MiByte/s. A prefer to use the Adress/Data-Bus on the 'Main' Board. The 'other' processors support...
14
14
 
Watermarking
Hi, Anyone with FIRST HAND experience deploying watermarking technologies? Comments re: static vs dynamic techniques? Also, any FIRST HAND (not hearsay) experiences with its use in litigation -- that...
69
69
 
E1 stream and spartan 3E
Hey, i want to terminate my E1 line into the spartan 3E fpga board. Can someone tell me how will i do that. I am terminating E1 line into SN75183 line driver which is giving me a differential output...
1
1
 
USB enumeration in bulk transfer mode
Hi guys , I have the USB Memory code example by Keil which I am trying to modify for my product. Using the code as it is works fine, but when I tried to change the manufacturer ID, the enumeration...
1
1
 
PCI/104-express SDLC serial card
I'm having trouble finding a vendor for a PCI/104-express serial card that supports the SDLC protocol. Generalstandards has a PMC and pci/ 104-express adapter card but due to vibration concerns we...
4
4
 
FYI: Agile Embedded group
FYI http://tech.groups.yahoo.com/group/AgileEmbedded/
 
Best development tool for NXP Cortex
I am approaching to the ARM world and I develop applications for Cortex M3 LPC17xx and in the future also LPC11xx M0 . I have to develop in C with the libraries support. I'm evaluating development...
5
5
 
EI Compendex¡¢ ISTP¼ìË÷µÄ¼ÆËã»úÓ¦ÓÃÓë¼Æ Ëã¿Æѧ¹ú¼Ê»áÒé2010 Dec.Sinapore
=C4=FA=BA=C3=A3=A1=CF=C2=C3=E6=CA=C72010=C4=EA=BC=C6=CB=E3=BB=FA=D3=A6=D3= =C3=D3=EB=BC=C6=CB=E3=BF=C6=D1=A7=B9=FA=BC=CA=BB=E1=D2=E9=A3=A8CACS 2010=A3=...
 
SD card filesystems for bare-iron use
Hi all, I've looked around for a solution to this, but haven't really come up with anything. I'm developing a controller based on the Luminary Micro EK-LM3S8962 evaluation board, and since it has a...
6
6