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how examine partition table of sd card
Hello doraemon,
Thanks a lot for the reply. The step by step explanation was fantastic. Thanks a lot for taking so much time in writing the same. I will run my code and follow the steps you have mentioned and get back to you. Thanks again.
Best Regards.
copy files in sequential order to sd card
Hi banjo,
I had given up the SD card project the past few days, I'm at it again. I will first tell you my progress. I formatted the card and wrote a 'test.txt' file onto the SD card from my desktop. So far I could detect the card and check if it is FAT...
sd card fat32 file system
Hi,
I have created a file and when I read the boot sector data, the file name should be in the boot sector (512 bytes) right? Boot sector shows that it is FAT32 and many more info.
Is there any other command to be initialised before getbootsector?
Cheers
gps interfacing in mcu
Hi,
Thanks for your reply.
The default baud rate for the GPS is 38400bps, I set my controller to that and now its working fine.
Cheers
freescale mcu
Hi,
Thanks for your reply.
I have made the hardware connections from the gps receiver to the MCU.
I have written a program to receive anything that gps sends (interrupt based). When I look at what I have received, it is not the correct data (like $GPGSA......).
I want to know if...
gps mcu
Hi,
I have interfaced a gps receiver (FV-M8) to the MCU. I am looking for the correct sequence of commands (eg:$PMTK.....) to initialise the GPS receiver.
Right now the gps receiver is sending some junk values. It is not of the correct NMEA output format.
So I think commands need to be...
disk error onsd
Hi banjo thanks for the reply.
I'm now trying what you suggested. I will format the SD in FAT32 format in my PC and try to write a code to read/modify/write onto the SD. I'v been looking for example codes but have been unsuccessful. Please help me if have any code as such. Thanks.
pic lcd controller
Hi winses,
I thing you are referring to a GLCD. A GLCD initializes itself on power on, you will have to send a few command to start using. You have to note that there are two controllers on board, each controlling one side of the screen. Do you have your GLCD's datasheet...
how to find if sd card has mbr
Hi banjo thanks for your reply, in order to append the files in the SD card (after formatting in the computer, etc.) we have to initialize the SD card in the first place. On doing so the SD will be initialized and formatted in a format unknown. The SD card has to...
Re: OBDII with ecu
Hi Qasim,
This is a very interesting topic. I want to know about this too. Will look up and post if I'm successful with this. Nice topic. :)
Regards,
Deepak.
read sd card sector
Thanks for the reply nikhilele,
Okay I'm starting the SD project from scratch. I want to initialize the SD in FAT16 file system. How can I go about that? Well I got an example code and its working fine. I can successfully write data into the SD card, but when I want to view...
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