Hi guys! My device has SD-card datalogger, but there is periodically data lost while this one works: [image] Datalogger uses SD.h. 2GB SD is connected via SPI. How can I write data without FAT (using SD as memory block)? Or maybe is there the "fast FAT" version of SD.h? Now speed of data write…

SD library bug???

system January 9, 2013, 11:48am 6

Sorry, memory mapped files on SD are not possible in this architecture.

-br