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dmr-e85h service manual
Hello,
anyone have the service manual for Panasonic DMR-E85 DVD recorder ?
Or the service manual for similar types, like E95 or E100 ?
Thx a lot
CADDevil
hobby servo pic
You need something like PIC servo controller.
You can either do it yourself, Internet is full of schematics and code (use Google) or you can buy controllers like this
hxxp://www.matthiasm.com/hwServo.html
or similar.
18 servos is a lot for one controller, so I suppose that...
Hello,
I finished a design of a small gearbox for mobile robots.
The gearbox has a gear ratio 1:25 and it is suitable for all kinds of small motors.
The gearbox use plastic gears and a CNY70 photoreflector can be easily added to it.
The gearbox dimensions are 60x40x26 mm, input and output...
If you want a really good calculator, use some higher-end PIC (16F877 of 18Fxxx) or ATMega128 and convert some HP-41C emulator for it.
There are free emulator sources on the Internet.
If you will have the emulator, you can use the original images of HP-41 ROMs (also available on the Internet)...
GPIB/Ethernet protocol ?
Hello,
anyone have some description of the protocol used by National Instr. GPIB/ENET or GPIB/ENET100 controllers ?
I would like to build my own GPIB/Ethernet convertor and I would like to be able to use NI Windows driver.
Thx for any informations
making a simulation model in proteus
Hello,
anyone knows, how to make a model for memory simulation ?
I need to simulate the 628128 (128KBx8) SRAM. But when I looked at the library of digital primitives, there are only memory primitives for maximum bus width 16 bit.
Also, I would like to...
Yes, you are right.
I have a design, which will be synthesised in Xilinx CPLD. Those CPLDs have a global reset.
But now, I need to do a functional simulation of the part of the design.
For the simulation, I am using a testbench, where is the design and some behavioral models (FLASH ROM etc.).
I...
Hello,
I have one question.
I would like to simulate a design in Modelsim. The design is not yet finished and the global reset is not implemented.
Is there any possibility how to reset all flip-flops at the beginning of the simulation to default "0" value ?
data2mem:29
Thx,
maybe my question was a bit unclear.
I know, how to do it manually. But I am trying to find some way how to do it automatically.
I know that there is Xilinx utility DATA2BRAM, but I am not able to make it work.
Because DATA2BRAM accept either .elf or .mem files as an input, I...
data2bram
Hello,
I have one problem.
I am trying to simulate and synthetise the PIC16F84 into Spartan2 FPGA. The implementation of the PIC (I got it from Opencores) use BlockRAM as a program memory.
I would like to know, how I can convert the PIC program (written in MPLAB) from HEX format...
avr core
Hello,
I am trying to simulate and synthetise the AVR core which I downloaded from www.opencores.org.
Anyone tried it ?
When I try to compile the IP for Modelsim (in FPGAdv 6.1), I am getting syntax errors.
But when I look at the sources, I can't see nothing wrong. Of course, my...
For example, the Tektronix used a proprietary chip in their probes for Tek1240/1241.
There was not an optoisolation, but their chip had a variable threshold point for various logic families and the output to the analyzer was a TTL level.
Hmmm,
the CPU disassemblers for logic analyzers are the old idea. For example the Tektronix 1241 had approx. 20 mnemonics modules as an accessories.
Generally, they use the ALE pin for address/data demultiplexing, M1 cycle pin on Z80 for instruction separation etc.
But I do not think that...
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