Latest threads in Embedded Programmingshow only best voted threads
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Atmel launch SAM3 Cortex M3
See: Naturally there is a FreeRTOS demo ready: Also there is a new LPC1766 demo:
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14 years ago
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Standard data exchange format for power systems (inverters, battery, solar etc)?
I'm soon going to be working on a new battery project, it'll have an onboard inverter to convert the DC to 480V 3 phase. Does anyone know of any data format standard (e.g. some type of XML structure)...
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14 years ago
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NAND Memory
Do different NAND memory manufacturers have different programing algorithims... such that replacing one manfucaturer with another means the flash programming algorithims must be changed in bootloaders...
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14 years ago
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AT89C51RD2: 64k or 62k flash?
AT89C51RD2 has 64k flash + 2k ROM. Can I use all 64k with: 1. FLIP 2. API or do FLASH and ROM overlap? My MCU hasn't arrived yet, so I can't check this. TIA
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14 years ago
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Calculating velocity from position in a noisy enviroment
Hi, I've got a problem with calculating velocity from position data. Here's what I've got * A variable resistor that tells you the position of the object to be tracked * An A-D converter that samples...
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14 years ago
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USB Enumeration Problem
Hi, I am working on a CDC class USB device. When I connect this device to Windows XP SP2 machine it's enumeration fails and Windows gives following error. "One of the device attached to this computer...
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14 years ago
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Read keyboard language throught USB
Hello all, I have not big experience with USB so I'm not sure this question makes sense but let me try to ask ... :-) I'm wondering if (and how of course...) could be possible to read the keyboard...
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14 years ago
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PADS footprint for PEX8311
Hi, Does anyone have the PADS part layout for the PLX PEX8311 chip? That's a 377-pin BGA, PCI Express interface chip. Tnx, John
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14 years ago
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Any experiences running 460 kbaud RS485?
We're looking at a design that would have 1 RS485 master and 2 slaves, with a maximum cable length of 50 meters (25m is more likely), and we'd need to run a data rate of 460 kbaud. Since the RS485...
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14 years ago
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USB Mouse enumeration issue
Hi All, I am facing issues in enumerating USB mouse /Keyboard on my target hardware. My hardware and OS details are as below: Hardware Davinci (DM6446) OS WinCE 6.0 Problem description: I have an...
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14 years ago
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Memory choices
Hi All, I am developing a ARM9 system, The ARM9 has an external memory controller on board. I am facing some choices in memory as the memory controller can use SDR SRAM and DDR SRAM , as well as other...
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14 years ago
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SPI communication protocol for micro-sd
Hi friends, I am doing a data logger project, in which I have to log the 16 channel ADC's reading with time & date stamp. this requires huge memory up to 3 Mbytes. So i decided to use micro-sd card. I...
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14 years ago
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Intels chips in early days...Quire interesting...
Hi all, Just was going through this video from Howstuff works and I got amazed by the invention of the Intel4004 in the companies earlier days way back in 1969.Quite a remarkable work I your...
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14 years ago
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Multiple openings for design and firmware engineers
Hi Group Members, I have following openings with me. Any one interested can contact me at All the openings are Chennai (India) based. Currently looking for following positions: 1)IC PHYSICAL DESIGN...
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14 years ago
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dvi tmds , dvi anschl=FCsse , dvi =FCbertragung , adc kabel , das dvi kabel , hdmi kabel kategorie , gute hdmi kabel , pf inkl dvi kabel , dvi hdmi kabel 7 , hdmi umschalter , * * * +++ HDMI SCHNELLE...
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14 years ago
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