SD mmc interfacing to 18F452

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pmeg 88

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Hi Friends

I m doing a project with PIC18F452.and um not good at Micro C.

i need to write the pressure sensor readings to a SD MMC. plzz help with the coding.

pressure sensor is interfaced to the 3 rd pin and it gives output between 0v t0 4v.MMC is interfaced as the micro c libry shows.

i tried the sample coding also.but nothing saved in SD MMC.

please help me with this.

thank you.
 

Hi,

If you move on Atmel processor there is ready working project for what you want - here ELM - FatFs Generic File System Module
Actually you can modify it for PIC processor because all sources are available.
 
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