greiman / fat16 Goto Github PK

Hello friend, I was see in youtube a video for SD SEND FRO ONE ARDUINO TO GRBL MASTER ARDUINO A GCODE, this is the code that I need or could share the Master Files???

Now I working in similar project but I can't acces to me SD CARD, only can move and send commands.

Hi,

I tried to run the example fat16ls but without success. The program returned a SD card error 2. I use a 16 GB SD card, but the only partition in it was a 1GB FAT16 primary partition. It shouldn't work?

I've been trying to find how big of SD cards you can use with this library.

Does it work with files larger than 2 GB (i.e. FAT32?) The name of the library implies it is FAT16 only, but there seems to be some code that suggests it is compatible with all FAT types. Is this correct?

Hello,

how can I increase the overall writing speed of the SPI communication with my SD Card?
I used the SdFat Library for a comparison and i could write data on my SD Card every 2000 microseconds. With the Fat16 Library I can only reach about 8000 microseconds for writing data.

This is my small Arduino sketch I used:
Fat16 fastDataLogger_gitHubIssue.txt

Thanks for your help!

i have a data logger app that only every writes in 80 byte blocks, once a second, i was wandering if its possible to reduce the size of this
union cache16_t {
/** Used to access cached file data blocks. */
uint8_t data[512];
to something like 128?

Hi, I have used your library with 2GB SD cards and it works fine. It seems the library is not working with 4GB SD cards though. Could you guide me if library code needs some kind of changing?
Regards