Latest threads in Embedded Programmingshow only best voted threads

Subject Author Posted Replies
 
Need RTOS & SSH for ARM-based remote terminal
Processor is Atmel AT91SAM7XC256 connected by GSM modem. The client has specified "encryption". I think it needs a formal RTOS and Secure Shell; client says "get it working ASAP first and we'll add...
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ANNOUNCE: TimingAnalyzer version beta 0.87
Well, most news client software knows to supress subsequent encounters with a properly cross-posted message. I certainly haven't seen any complaints, and lots of interest in it I dunno, I think it's...
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computer-driven fans
Hello newsgroup, Mark Pappin posted some C source to model the situation for the house I'm remodeling. I'm a long way from understanding both the hardware and the software I would need to make it a...
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CompactFlash write speed
Hi all! I'm designing a high speed datalogger that should store a continuous data stream (about 2MB/s) for about 30 minutes. I'm using a Compact Flash card to store data samples (no FAT, just raw data...
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Alternate supplier for dallas/microchip 1-wire memories
For production of measurement probes, we need to store calibration data on them. Because of the limited number of connections, the 1-wire memories look like good candidates. For now we need at least...
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Problem creating the ML403 project using Xilinx tool
Hi Guys, I am new to Xilinx tools. I am facing some problem while creating the "Base system Builder project" for ML403 Rev B board. The steps as follows: 1. I have downloaded the...
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USB host + FAT32 filesystem
Hi, I'm gonna purchase the following embedded libraries: USB Host + Mass Storage Class driver + FAT32 filesystem Among many, I'm focusing my attention on (alphabetical order): - HCC-Embedded - Micrium...
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Micro-SD card initialisation-problem
Hello all, I've connected a Micro-SD card to my printerport (using very simple 5v to 3v voltage-step-down by three diodes and a resistor, signal step-down by a 1k8, 3k3 resistor combination), and am...
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DMAC
hi everybody, I am new to embedded, i want to create a DMA MODEL in hardwar view, please anyone say what the basic needed in DMA and any goo architecture is available which handles 3 external...
 
Nucleus OS
hi.. does anyone know if nucleus OS supports (applications)MFC programming? if not, what is the best way to develop GUI application for the handhel devices? thanks...
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SWSR register in MPC555
Hi all, The below line from MPC555, SECTION 6.10. The SWT service sequence consists of the following two steps: 1. Write 0x556C to the Software Service Register (SWSR) 2. Write 0xAA39 to the SWSR The...
 
Using GoAhead Web server 2.1
I am a newbie to the GoAhead web server. Recently, I downloaded and successfully compiled the executable. I am using RH 9.0 Server. In the ****/LINUX sub-directory I have an executable called 'webs'....
 
Ethernet design
I need to start thinking about some Ethernet designs, one as a standalone switch and the other to integrate a 2 port switch with a microcontroller. I've looked at some datasheets and reference designs...
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Good hobbyist VGA camera module?
Can someone suggest a reasonably-priced monochrome camera module (I can live with color but don't need it), VGA-resolution camera module with some kind of buffer and low-speed interface; SPI, I2C,...
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Multiple USB 1.1 devices in USB 2 Hub speed ?
Hi, If I have a number of USB 1.1 devices plugged into a USB 2 Hub, can I get the full 12MB/s of each USB 1.1 device via the USB 2 link to a host ? Or does the USB 2 link fall back to a 1.1 compatible...
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