SdFat
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greiman
Arduino FAT16/FAT32 exFAT Library
Hi, I want to read a file from the end with a buffer[24]. I use seek() to go back in the file. That's work perfectly. But it's aproximatly 10x longer...
Is there a recommended way of using sdfat when power may be disconnected at any point during operation? I don't expect to fully recover from a power failure considering that...
SDFat version=2.2.0 Board : Adafruit Feather M0 is SDFat 2.2.0 supports Adafruit Feather M0? - Yes then Sdcard begin is failling. - No then can you suggest what to do...
Hi Bill, I greatly appreciate all your work on SdFat over the past decade. It's been great to watch and a pleasure to use. I've got an ESP32 problem that...
I see that SDFat supports files > 4GB. However, I can't get this feature to work. The observed behavior is that the file size gets wrapped (e.g. if I ask...
Hi all, I'm trying to write a lot of files to an Sd Card through the Teensy 4.1 SDIO interface and after a while the open function returns an error....
Hi, Trying to create a file after format does not work. SdFat.format(); SdFat.open("xxx.bat", FILE_WRITE); format works OK. After reboot I can open a new file without problems.
Hi, I started having a problem with otherwise very reliable SD Cards. I'm using SanDisk Ultra A1 SD Cards and had no problems at all for a long time now....
Hi In my project I tried to use the USE_DEDICATED_SPI=0 setting to reduce memory usage (and I have other SPI devices in the project) But each time I compile I...
Hi, I'm working with this module [https://learn.adafruit.com/adafruit-spi-flash-sd-card/overview](url) I've just tried to format it with the SdFormatter example but after thaht my card is down, when I try a SdInfo I...
