I am using a DSO Nano v1 oscilloscope with firmware version v4.28. I tried to save some waveforms to an SD card, with no success.
I tried it with a Kingston 1GB SD card, formatted to FAT16. I also tried pre-saving files in the format “FILE000.DAT” and “FILE000.BMP”, to no avail. I tried following the guide for Nano v2 found here, but it didn’t help me.
When I try to write a waveform to an SD Card, Nano responds with “Disk Busy”. I am not sure what to do with it. Is there some issue with the firmware, and is it possible to fix it?