- Wed Mar 03, 2021 10:21 pm
#223647
Hi all,
I'm using an Artemis Openlog and Neo-M9N GPS board to make a GPS datalogger and have been using one of the SD examples for testing out writing to the SD card. I got that to work then copy/pasted the relevant sections into the code I had written to read the GPS board (which had been working perfectly). Now the SD card won't initialise. I thought I'd wrecked the SD card so I checked it and I can read/write to it in windows. I formatted it and then copied a small .txt file onto it to make sure and it works fine in windows explorer but it just won't initiallise. I went over and over the code and there was nothing added which could have messed it up, such as writing to it and not closing the file etc.
I then went back to the code I had working to test the read/write to the SD card and that card doesn't initialise in the code anymore. I took another SD card and it does. I'm hesitant to try this card in the GPS code as I fear I'll "wreck" it as well.
I'm wondering if there's something in the GPS library which could be interfering with the SD card stuff?
I'm using an Artemis Openlog and Neo-M9N GPS board to make a GPS datalogger and have been using one of the SD examples for testing out writing to the SD card. I got that to work then copy/pasted the relevant sections into the code I had written to read the GPS board (which had been working perfectly). Now the SD card won't initialise. I thought I'd wrecked the SD card so I checked it and I can read/write to it in windows. I formatted it and then copied a small .txt file onto it to make sure and it works fine in windows explorer but it just won't initiallise. I went over and over the code and there was nothing added which could have messed it up, such as writing to it and not closing the file etc.
I then went back to the code I had working to test the read/write to the SD card and that card doesn't initialise in the code anymore. I took another SD card and it does. I'm hesitant to try this card in the GPS code as I fear I'll "wreck" it as well.
I'm wondering if there's something in the GPS library which could be interfering with the SD card stuff?
Stu Maxwell