On Mon, Jul 13, 2020 at 02:47 AM, OneOfEleven wrote:
I was going to add the SD card menu to allow the user to save the config and
all 5 calibrations to the SD card, and allow them to restore them back from
the SD card, but currently too short on available flash area, I'll make it a
compile option with a #define
You need them solve one problem:
NanoVNA use interpolation then change frequency range/points count, made measure from PC command. And need original calibration data from flash for calculations.
Also DiSlord, if the number of sweep points was reduced from 101 to I think 95 points it would allow each calibration save to fit into 4096 bytes of flash
Yes i know (you can see my comments in code about this)
} properties_t;
//on POINTS_COUNT = 101, sizeof(properties_t) == 4152 (need reduce size on 56 bytes to 4096 for more compact save slot size)
And this
/g/nanovna-users/topic/73017230Better reduce ISOLN calibration points to 51, it contain ~noise