Latest threads in Embedded Programmingshow only best voted threads
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Seeking Simple Temperature Solution
I need to measure the temperature of a 1.5" natural gas line with a temp range from 40F to 85F. I could use a thermistor, but don't want to deal with the non-linear nature and calibration. A...
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15 years ago
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what is "grouped"?what is "spread"?
Hi, I am reading MPC8280 PowerQUICC=99 II Family Reference Manual. In section 4.3.1.1, it mentioned two words: grouped, spread. the sentence is like this: The SIU interrupt configuration register...
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15 years ago
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FAT File System module Implementation in an embedded host
HI ALL!!! I would like to be advised how this link helps.. It actually leads to a discuusion on a FAT File System Module that can be implemented in an embedded host.. What we wanna do is use a...
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15 years ago
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arm7 core with fast monolithic 12-bit ADC
I'm just getting into a project which "prefers" the ARM7 for business reasons, not technical ones. I do _not_ have experience writing for the ARM7 beyond some modest playing around, but will muddle...
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15 years ago
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Development Board for ARM7 & ARM9
I require a development board with the folowing features: ARM7 or ARM9 chip. 2MB or higher NAND flash 2 MB or higher external SRAM (or SDRAM) TFT LCD interface (and if possible an LCD module also) of...
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15 years ago
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"Protein paint"? (Rubbery nonslip paint)
Does anyone know the official name (and/or a source) for the rubbery paint used on the Apple Newton, IBM ThinkPads, etc? I would really like to use some of this for a handheld product application....
3
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15 years ago
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lf: oem embedded controller ...
As a software guy, I'm looking for an OEM type controller suitable for an industrial setting that just needs to have programming added ... preferably an out of box solution with RTOS, a couple of...
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15 years ago
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Problem with CRC32 (fast version)
Hi, I seem to be to stupid to get valid results using the fast CRC32 algorithm by Richard Black (poly:0x04C11DB7). I have also a plain table driven version. The checksum of a given file of the fast...
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15 years ago
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Question about SDRAM
i don't understand some definitions about SDRAM: 1)COLUMN: smallest unit data....if SDRAM is 4Mx16(=1megx16x4banks), is 16 colum's number of bits or data out bits?Column's number of bits and data out...
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15 years ago
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2 wire rs485
Hello list, I'm having problems talking to a 2 wire rs485 device. This is my following configuration: - embedded pc104 board AAEON PFM-530I - programmable electricity meter with rs485 interface for...
70
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15 years ago
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IO mapping
Hi , I have been working with H8sx1657 processor with hitachi compiler, now i have switched to GNU compiler , i have compiled the same project but when i wanted to transfer using emulator it give "NOT...
2
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15 years ago
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floating point calculations.
Hi Friends, I have tried a lot about this. I donno if my mind is not good at this. I am trying to do an arithmetic calculations that involve multiplying a 32 bit integer with a floating point numbers....
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15 years ago
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GPS module good for timekeeping?
There is a data acquisition network of many units. Each unit is synchronized to the GPS. It turns out that the common OEM GPS modules have a nasty problem: the GPS time can suddenly jump by +/- 1...
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15 years ago
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Digital ID Tag Available?
I'm looking for a tag that contains a unique ID that I can read into my embedded system. I will end up using the unique identifier to cross-reference a table for complete identification. I would...
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15 years ago
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UK Embedded Masterclass - 7th and 12th May - Cambridge and Bristol
Hi, just to let you know that we are running the Embedded Masterclass again this. Thanks to all of you that supported it last year. We are re-running the Embedded Linux workshop, as we were...
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15 years ago
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