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projects:electronics:sdgpslogger [2009/01/08 23:32] – photonicsguy | projects:electronics:sdgpslogger [2014/11/13 10:50] (current) – external edit 127.0.0.1 |
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Need a PIC18 chip with more memory, I'll be using the PIC18F4685. | Need a PIC18 chip with more memory, I'm using the PIC18F4685 with 96Kbytes of program memory. |
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PIC18F2620-I/SP-ND | |
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Considering ordering the AC164122-ND DM163025-ND from Digikey. | |
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[[http://www.microchip.com/msd/|Microchip Mass Storage Class Firmware]] | [[http://www.microchip.com/msd/|Microchip Mass Storage Class Firmware]] |
Correct clock rate (less than 400KHz). | Correct clock rate (less than 400KHz). |
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| {{:projects:electronics:sdgpslogger:sdo_data.jpg|}} |
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{{:projects:electronics:sdgpslogger:prodmanualsdcardv1.9.pdf|}} | {{:projects:electronics:sdgpslogger:prodmanualsdcardv1.9.pdf|}} |
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| [[http://forum.microchip.com/tm.aspx?m=294073&mpage=1|MDD File System V1.00 with PIC18F working?]] - Microchip forum post |
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===== Hardware ===== | ===== Hardware ===== |
* [[http://www.microchip.com/stellent/idcplg?IdcService=SS_GET_PAGE&nodeId=1824&appnote=en532040|AN1045 Implementing File I/O Functions Using Microchip?s Memory Disk Drive File System Library ]] | * [[http://www.microchip.com/stellent/idcplg?IdcService=SS_GET_PAGE&nodeId=1824&appnote=en532040|AN1045 Implementing File I/O Functions Using Microchip?s Memory Disk Drive File System Library ]] |
* Filesystem IC [[http://www.saelig.com/miva/merchant.mvc?Screen=PROD&Product_Code=FF004&Category_Code=FF|uALFAT3]], $14 | * Filesystem IC [[http://www.saelig.com/miva/merchant.mvc?Screen=PROD&Product_Code=FF004&Category_Code=FF|uALFAT3]], $14 |
* [[http://www.gedanken.demon.co.uk/gps-sd-logger/]] | |
* [[http://www.sparkfun.com/commerce/product_info.php?products_id=7955]] | * [[http://www.sparkfun.com/commerce/product_info.php?products_id=7955]] |
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Notes: | Notes: |
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[[http://www.gedanken.demon.co.uk/gps-sd-logger/]] | |
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[[http://home.teleport.com/~brainy/fat16.htm]] | [[http://home.teleport.com/~brainy/fat16.htm]] |
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[[http://forum.microchip.com/printable.aspx?m=237453]] | [[http://forum.microchip.com/printable.aspx?m=237453]] |
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| Other projects online |
| * [[http://www.gedanken.demon.co.uk/gps-sd-logger/|GPS to SD-Card Data Logger]] - Does **not** use the FAT filesystem |
| * [[http://www.k9spud.com/sdcard/|SD Card Interface Example]] |
| * [[http://www.captain.at/electronics/pic-mmc/|PIC - MMC (Multi Media Card) Flash Memory Extension]] |
| * [[http://www.teuthis.com/daisy/index.html|Daisy mp3 project]] |
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