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Simulating MMC card in hardware

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nishat anjum khan

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in proteus to simulate mmc card it is important to give .mmc file...but in hardware do i have to do such things??
 

Re: mmc card in hardware

can u help me with the simulation of mmc in proteus?? i made .mmc file and upload it on mmc card...but it can't write or read
 

Re: mmc card in hardware

post you schematic, the design files and the program files. the guys here are great, but they all need more info. me too offer my humble help .
 

Re: mmc card in hardware

thank u...and here my design
 

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Re: mmc card in hardware

posting the hex might not get you any where, need the code. and just for an info the pic 16f877 has limted RAM for MMC access. So if you wanna access the memory card you can do one of the following
1. use a buffer (a 256 bit buffer {512 is a must for MMC}) for card access, and continue using the 16f877
2. use other uCs like 18f 4550 having more RAM.
Cheers!
 

Re: mmc card in hardware

thank u..i will try....
in that file...i give u code
 

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