Latest threads in Embedded Programmingshow only best voted threads
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Are SSDs always rubbish under winXP?
I have installed a number of SSDs in desktops (24/7 operation) and all failed within a year or so. Example: They get replaced under warranty but the result is still rubbish, not to mention hassle,...
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12 years ago
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Effort vs. Toolchain
For years I've had the graph below in my head. I came up with it independently, but it's just too screamingly obvious to not have been discovered, named, and expounded about in the project management...
16
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12 years ago
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Adlink Compact PCI (cPCI) with PXI devices
Thought I would post this here in case someone is searching for it as I was. There seems to be no online reference except the PXI reference document its self. I came up with a correct for a cPCI...
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12 years ago
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Questions aboutreentrant interrupts on ARMv7
I am trying to figure out how reentrant interrupts are supposed to work on ARMv7. According to the ARM document DUI0203H, this is what you have to do: Example 6.16. Nested Interrupt (ARMv6,...
6
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12 years ago
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Any cunning way to zero-shift an LVDT output?
This is an LVDT I have an application where I need to basically shift the zero point (the position where the two outputs cancel out). In most applications this is obviously done by physically moving...
21
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12 years ago
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21 | |
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Graduate Research Assistantship at the Department of Computer Engineering, Hallym University, Gangwon-do, Korea
The Embedded System on Chip Lab of the Hallym University seeks to recruit promising PhD and MSc research students. The selected students will conduct research in the [Processor Architecture] and [VLSI...
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12 years ago
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Software Architechture comparison, comments and sugestions...
I was thnking with myself today and i remembered an old software architecture for embedded systems division: 1. Round-robin 2. Round-robin with interrupts 3. Function-queue-scheduling 4. Real-time...
21
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12 years ago
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Thermocouple Interface
I've been reading up on thermocouples (TC) interfaces and the concept looks simple in theory, but possibly not so easy in practice. It looks like it is important to use an amp with a very low Vos...
14
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12 years ago
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No I2C ACK from CS43L22
Hello, I am trying to bring up the devices on the STM32F4 Discoveryboard. The CS43L22 is still giving headaches. I query the I2C Bus by sending out address 2,4, ... 0xfe and if I get an ACK I declare...
3
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12 years ago
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LwIP ARP
Hello, I am trying to get MAC address from a known IP address device. LwIP allows to query the device for its address and then search the ARP table for particular address: arp_query =...
2
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12 years ago
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LCD question
Sorry if this is off-topic. If it is, I'd appreciate a pointer as to where to look. I am looking at hooking up a 7" LCD panel to an embedded Linux computer. Besides the frustration of realizing that...
17
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12 years ago
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Bit-banged USB?!?!
I came across this schematic (well, my son dragged it into my attention): This is for a universal keyboard controller. The thing that is really catching my eye, though, is that the thing appears to be...
19
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12 years ago
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SMT32F207 FSMC interfacing SJA1000, SRAM, Compact Flash
Hello, I would like to use the STM32F207 in order to interface up to 8 can channels by means of the SJA1000 can controller IC. In addition there is need for Compact Flash interface, plenty of external...
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12 years ago
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exit command in telnet
I'm using telnet from a command prompt under WinXP to connect to an embedded linux target. Part of the target boot sequence involves initiating an exit from a startup shell, by entering 'exit '....
4
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12 years ago
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PID controller, help
Hello all I'm trying to implement a PIC controller to controll the position by adjusting the speed of an motor. The input I have is the position. My colleague says that I first must derivate the...
4
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12 years ago
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