1 Reply Latest reply on Dec 4, 2017 11:16 AM by KrDe_284951

    SD Card Write Speed optimization




      I'm using EmFile on SPI as SD card interface. Basically this works fine but the write speed is too slow for our application. Measuring the actual throughput during a write operation (suing the FS_FWrite() function) I get approx.1kB per second, where my application needs at least 5 kB/s. How can I speed up things? My bus & master clock are already set to the maximum, so I will need another trick. Any advice? (Currently I'm using EmFile V1.20. Is there a better version of this lib or are alternative file system libs avalibale?)


      Thanks for your reply,