Latest threads in Embedded Programmingshow only best voted threads
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booting through NOR flash
Hi, Is it possible to BOOT OMAP_L137 from 16bit NOR Flash? The bootloader document "SPRAB04B" states that "the bootloader configures EMIFA for 8-bit access and reads the first word from the NOR Flash"...
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14 years ago
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Emulation debug port fail!!
Hi All! We are using LPC2378 based debuging we are using Lauterbach Trace-32 ICD.During System "UP" Command we are getting message "Emulation debug Port Failed".Can anyone tell me what could be the...
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14 years ago
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Inconsistant reads w/ SPI Flash & TI 430 micro
I've implemented several routines for the TI 430 that interface with a SPI flash chip (reads, writes, read id, etc). The problem I'm having is that my reads are not always consistant. Flash is fully...
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14 years ago
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For exact data transfer by using FT2232H .
Hello, I`ve got a problem with the FT2232H programming. ================================================= I`vs send my 18Mbytes data from FPGA to PC via the FT2232H IC. I set the USB transfer-size to...
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14 years ago
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PLC PAC operating system
Does anybody know what's the operating system running on Siemens S7 PLC or other PAC ( programmable automation controllers ) by Siemens ? And what about other companies like Rockwell automation , GE...
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14 years ago
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Identify this IC manufacturer logo
I'm trying to identify the manufacturer of the keypad controller for a Dell projector. I suspect this is an Asian manufacturer. I've looked at various collections of IC vendor logos which I've found...
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14 years ago
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Need a RS232 PCI card that works with optos
I have test equipment with optically isolated RS232 ports. Seems modern RS232 ports do not support +/-12V. They all seem to be less than +/-8V, many only +/-5V. Anybody know of a cheap source for...
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14 years ago
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PC/104 breadboard cards?
Is there anywhere I can get an off-the-shelf PC/104 prototyping board? I want ideally just a perfboard matrix with the connector fitted. I've found a lot of people /advertising/ them but nobody...
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14 years ago
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2nd. CFP - Journal of Systems Architecture - Embedded Software Design (Elsevier) - Special Issue on HARDWARE/SOFTWARE CO-DESIGN
Dear researchers, =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=...
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14 years ago
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Why Do Motorcycles Get Such Horrible Gas Mileage?
My truck weighs about 3000 lbs. and gets about 20 MPG. My motorcycle, which weighs about 500 lbs. should then get about 3000/500 * 20 = 120 MPG. It doesn't. What is the flaw in my reasoning? Why isn't...
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14 years ago
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Second Call for papers - ParaFPGA-2009: Parallel Computing with FPGAs
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=...
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14 years ago
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Micro SD power consumption
I'm working on a low-power logger to continuously log data at fairly low rates (2-3KB/s) for months. I've successfully used SD and SD micro cards at lower rates, but I'm seeing a power dissipation...
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14 years ago
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at91rm9200 ek - ramdisk mounting issues
Hi all, I used the buildroot to create the linux kernel and the root filesystem for the atmel at91rm9200-ek board. I configured the buildroot to generate zImage. Also I did not change much of the...
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14 years ago
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Ramdisk mounting issue-Pls help!! AT91rm9200-ek Board
Hi all, I used the buildroot to create the linux kernel and the root filesystem for the atmel at91rm9200-ek board. I configured the buildroot to generate zImage. Also I did not change much of the...
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14 years ago
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DVI and OVI Leakage test
Hi, I am working on a project to see if my OVI and DVI boards has leaky relays. Here is what I am planning to do: 1. Set the boards to a high impedance. 2. Set the current range. 3. Set the board to...
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14 years ago
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