Latest threads in Embedded Programmingshow only best voted threads
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Network switch options
Hi, I need to spec a new switch for the house. This has to deal with typical network traffic between servers, workstations, etc. And, multimedia/security devices and phones. At a minimum, I need: - a...
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12 years ago
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Sealed/semi-hermetic packaging
Hi, Exploring more options... I'm trying to enumerate the issues that would accompany packaging a device (1-2 "unit-fists" volume) in a "sealed" enclosure. By sealed, assume "watertight" (though not...
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12 years ago
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OT - Do you ever look at an old schematic or old code and think...
What the hell was I smoking when I did this? I'm finally trying to get a design into production that I did two years ago. The proto worked two years ago. It's still sitting on my desk. The...
7
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12 years ago
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Qt on Olimex LPC2478 STK
Hi, Can somebody confirm or deny with certainty whether the LPC-2478STK from Olimex ( has Qt in its distribution CD? I am looking to develop some Qt based application. If you have used this kit, could...
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12 years ago
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LPC1768 EXT0 interrupt huge lag
Hi, I've setup LPC1768 for external falling edge interrupt on EINT0 pin and in the interrupt handler, I just clear the interrupt flag and make a pin (P0.0) low and immediately high again. When I check...
15
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12 years ago
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JESD204A and Spartan-6 GTPs
Hi, I read the application note ?Virtex-5 FPGA Interface to JESD204A Compliant ADC?. I?m designing a pcb with a JESD204A NXP DAC linked to Spartan-6 GTP Dual tiles. I try to know If I?m actually going...
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12 years ago
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1V regulator run from a single NiMH battery
I need to supply a 1V to a the real time clock section of a Atmel AT91SAM9G20 at 9uA. This has a min input of 0.9V and a max of 1.1. I would like to use a single NiMH battery which has a max output of...
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12 years ago
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[OT] One click, one (artificial) life...
Hi everyone, I would like to share a youtube clip...one click costs nothing while can save lives sometimes (expecially mine). Thanks a lot and cheers.
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12 years ago
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Bob Pease 1940-2011
I just found out that Bob Pease passed away on Saturday. Well known for his "What's All This . . . Stuff, Anyhow? " lead in to many columns and articles. I knew Bob for the last twenty plus years,...
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12 years ago
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BARE PCB TESTS QUESTION
Hi, I'm trying to understand how bare PCB's are tested and the differences between SMD and PTH tests. I heard of: 1) FIXTURE 2) SMD TEST 3) DOUBLE SMD TEST 4) PTH TEST 5) FLYING PROBE...
6
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12 years ago
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Circuit Cellar
Jeff Bachiochi did an article in the April 2006 issue of Circuit Cellat (Issue 189, p80) --------------------------------------- Posted through
2
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12 years ago
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"volume packing"
Hi, I'm looking for a tool that will let me pass "portions of filesystems" to it (i.e., lists of file hierarchies) along with a "volume size" and have *it* come up with *an* "optimal" packing...
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12 years ago
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How many of your jobs are like this?
Hi: I was tasked to create a modern upgrade to the central experiment controller for each of 8 multi-million $$$ research laboratories. They are still using a DOS based system, except for the first...
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12 years ago
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Tablet/phone cameras
Hi, I currently have a kiosk application that I would like to port to a wireless, *portable* implementation. So, small tablets or (ack!) smart-phones (with the phone functionality permanently and...
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12 years ago
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OT: "Puzzle" solving
Hi, I do a lot of puzzles for "recreation". A friend moving out of town last week gave me a copy of "Black Belt Sudoku" (I guess the name is intended to suggest that these would be good puzzles to...
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12 years ago
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