Jun 9, 2014 #1 D drbizzarow Advanced Member level 1 Joined May 24, 2006 Messages 414 Helped 25 Reputation 50 Reaction score 15 Trophy points 1,298 Activity points 3,662 hi to all, i want to read text file through 18f452pic micro-controller, i am using PIC C PCW compiler i have try to use their mmcsd and fat example but did not succeeded. can any body share his experience if he successful in it. i will very very thankful.
hi to all, i want to read text file through 18f452pic micro-controller, i am using PIC C PCW compiler i have try to use their mmcsd and fat example but did not succeeded. can any body share his experience if he successful in it. i will very very thankful.
Jun 9, 2014 #2 H hemnath Advanced Member level 3 Joined Jun 24, 2012 Messages 702 Helped 61 Reputation 120 Reaction score 57 Trophy points 1,308 Location Chennai Activity points 6,588 I had a try with mikroC Compiler. MikroC provides built in libraries for easy access. https://www.edaboard.com/threads/120628/#post1356897 and check post #15. It may help you .
I had a try with mikroC Compiler. MikroC provides built in libraries for easy access. https://www.edaboard.com/threads/120628/#post1356897 and check post #15. It may help you .
Jun 9, 2014 #3 D drbizzarow Advanced Member level 1 Joined May 24, 2006 Messages 414 Helped 25 Reputation 50 Reaction score 15 Trophy points 1,298 Activity points 3,662 is it works ??? i want to interface 4GB sd card. did you tested in proteus only or also in real world ?
is it works ??? i want to interface 4GB sd card. did you tested in proteus only or also in real world ?
Jun 9, 2014 #4 H hemnath Advanced Member level 3 Joined Jun 24, 2012 Messages 702 Helped 61 Reputation 120 Reaction score 57 Trophy points 1,308 Location Chennai Activity points 6,588 It works good. and I have tested in proteus. Not in hardware.
Jun 9, 2014 #5 D drbizzarow Advanced Member level 1 Joined May 24, 2006 Messages 414 Helped 25 Reputation 50 Reaction score 15 Trophy points 1,298 Activity points 3,662 actually i have tested several examples in Proteus but they got failed in real hw .
Jun 9, 2014 #6 H hemnath Advanced Member level 3 Joined Jun 24, 2012 Messages 702 Helped 61 Reputation 120 Reaction score 57 Trophy points 1,308 Location Chennai Activity points 6,588 Please check it. Attachments SD Card on 18F4550.zip 22.4 KB · Views: 102 MyProject.zip 13.7 KB · Views: 109
Jun 9, 2014 #7 D drbizzarow Advanced Member level 1 Joined May 24, 2006 Messages 414 Helped 25 Reputation 50 Reaction score 15 Trophy points 1,298 Activity points 3,662 thx i will check and update you the outcomes.
Jun 9, 2014 #8 FvM Super Moderator Staff member Joined Jan 22, 2008 Messages 52,419 Helped 14,749 Reputation 29,780 Reaction score 14,100 Trophy points 1,393 Location Bochum, Germany Activity points 298,094 MikroC MMC library has been restricted to FAT16 (2 GB volumes). Has this restriction been overcome in recent compiler versions?
MikroC MMC library has been restricted to FAT16 (2 GB volumes). Has this restriction been overcome in recent compiler versions?
Jun 9, 2014 #9 D drbizzarow Advanced Member level 1 Joined May 24, 2006 Messages 414 Helped 25 Reputation 50 Reaction score 15 Trophy points 1,298 Activity points 3,662 hemnath said: Please check it. Click to expand... your code is running in Proteus , i cant run it on my h/w because i am using 18f452 uc.
hemnath said: Please check it. Click to expand... your code is running in Proteus , i cant run it on my h/w because i am using 18f452 uc.
Jun 9, 2014 #10 H hemnath Advanced Member level 3 Joined Jun 24, 2012 Messages 702 Helped 61 Reputation 120 Reaction score 57 Trophy points 1,308 Location Chennai Activity points 6,588 I'll modify the code and send you. What is the crystal frequency you are using?
Jun 10, 2014 #11 H hemnath Advanced Member level 3 Joined Jun 24, 2012 Messages 702 Helped 61 Reputation 120 Reaction score 57 Trophy points 1,308 Location Chennai Activity points 6,588 Please check this file. It is working in proteus. I have checked it. Attachments SD Card on 18F452.zip 149.7 KB · Views: 91 SD card on 18F452.zip 14.7 KB · Views: 87
Jun 10, 2014 #12 D drbizzarow Advanced Member level 1 Joined May 24, 2006 Messages 414 Helped 25 Reputation 50 Reaction score 15 Trophy points 1,298 Activity points 3,662 thanks for all your helps ........ i will update you the result v shortly.