SD Card Logging on Gen 1

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kardo
Posts: 5
Joined: Wed 5. Dec 2012, 23:56

Re: SD Card Logging on Gen 1

Post by kardo » Wed 5. Dec 2012, 23:59

designer2k2 wrote:Hello,

another sweet mod, Log the Data onto a SD card instead of needing to take a laptop with you!

To make this one simple, get a OpenLog: http://www.sparkfun.com/commerce/produc ... ts_id=9530
and a microSD Card (http://www.sparkfun.com/commerce/produc ... ts_id=8163)

Then just connect the 5V from the MD03 Print to it and power it up one time, so the SD Card gets initialized.

Read the SD Card then into a PC and open CONFIG.txt on it and change 9600 in the text file to 57600.

Now connect the RX and TX Pins to the Arduino Pins 0 and 1 (RX to TX...) and just start it as usual.

The OpenLog now just records whatever the MultiDisplay sends and stores it with every reboot into an other file!

When finished, just pull the SD Card out and read the files with a PC, thats it :D

Pictures follow when installed in my car...

d2k2

Does this work to Gen 2 as well ?

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bofh
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Joined: Tue 1. Jun 2010, 19:01
Location: Saarland
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Re: SD Card Logging on Gen 1

Post by bofh » Fri 7. Dec 2012, 00:36

should work on generaton 2 as well :)

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typ155sportline
Posts: 15
Joined: Wed 17. Dec 2014, 19:38
Location: Niederlande

Re: SD Card Logging on Gen 1

Post by typ155sportline » Thu 29. Jan 2015, 22:36

Will this card reader work same way as the openlog from page 1 ?

would love to log engine values to read and understand the Digifant Chip and can send data to Digifant Online for improved chip values.
multidisplay-sdcard.jpg
multidisplay-sdcard.jpg (65.32 KiB) Viewed 5608 times
Support Micro SD Card (<=2G), Micro SDHC card (<=32G) (high-speed card)
The level conversion circuit board that can interface level is 5V or 3.3V
Power supply is 4.5V ~ 5.5V, 3.3V voltage regulator circuit board
Communication interface is a standard SPI interface
4 M2 screw positioning holes for easy installation
Size: 4.1 x 2.4cm

Control Interface:
A total of six pins (GND, VCC, MISO, MOSI, SCK, CS), GND to ground, VCC is the power supply, MISO, MOSI, SCK is the SPI bus, CS is the chip select signal pin

3.3V regulator circuit:
LDO regulator output 3.3V as level converter chip, Micro SD card supply

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bofh
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Location: Saarland
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Re: SD Card Logging on Gen 1

Post by bofh » Fri 30. Jan 2015, 13:19

No this reader does not work plug and play because it must be connected by spi.

You need a serial SD card reader

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typ155sportline
Posts: 15
Joined: Wed 17. Dec 2014, 19:38
Location: Niederlande

Re: SD Card Logging on Gen 1

Post by typ155sportline » Mon 2. Feb 2015, 20:40

bofh wrote:No this reader does not work plug and play because it must be connected by spi.

You need a serial SD card reader
:? thats a pity.

Martin
Posts: 22
Joined: Sat 10. May 2014, 20:21

Re: SD Card Logging on Gen 1

Post by Martin » Sun 24. Jan 2016, 14:18

wie müssen die logfiles aussehen, bei mir zur zeit so und das scheint ja nicht richtig zu sein.

MultiDisplay 2.0!
_i
d2 û ÿþÿÿ ÿÿ _© VS ˜ ôƒ[ ý ÿâÿâÿ ÿÿ _è VS ˜ ô&Œ û ÿâÿâÿ ÿÿ _% VS ˜ ôÿ¥ ý ÿâÿâÿ ÿÿ _m VS ˜ ôJµ ý ÿâÿâÿ ÿÿ _¯ VS ˜ ôÜ» ý ÿâÿâÿ ÿÿ _ì VS ˜ ôZ¿ ý ÿâÿâÿ ÿÿ _4 VS ˜ ôkÁ ý ÿâÿâÿ ÿÿ _r VS ˜ ôN ý ÿâÿâÿ ÿÿ _º VS ˜ ôÔ ý ÿâÿâÿ ÿÿ _û VS ˜ ôÃ

AndiK
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Joined: Thu 16. Jan 2014, 19:08

Re: SD Card Logging on Gen 1

Post by AndiK » Wed 27. Jan 2016, 18:09

Ohne selbst was auf sd karte geloggt zu haben würde ich behaupten du musst das logfile in der Multidisplay pc software öffnen. Nicht einfach mit nem editor odet sonstiges.

Martin
Posts: 22
Joined: Sat 10. May 2014, 20:21

Re: SD Card Logging on Gen 1

Post by Martin » Thu 28. Jan 2016, 18:28

Das funktioniert nicht.

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designer2k2
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Re: SD Card Logging on Gen 1

Post by designer2k2 » Fri 15. Apr 2016, 18:12

Das sollte Lesbar sein, typischer weise ist da was mit der Baudrate falsch, und so kommt dieser Salat zusammen
itsmyfault...

Martin
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Joined: Sat 10. May 2014, 20:21

Re: SD Card Logging on Gen 1

Post by Martin » Sat 16. Apr 2016, 18:04

Hab in der config.txt auf der Karte schon verschiedene raten probiert, immer das selbe. Muss in der Software eventuell was geändert werden?

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