[ts-7000] Calibration value for 7260 ADC

["bowbaq74000" <>]

Hi everybody

I've got a 7260 card and I would like to use the ADC to monitored the input power tension.
I use the first ADC channel (Power In). I tested the sample code (find in TS ftp). But I've
this problem :

$ ./adctest
Calibration Values =
[ 0xffff 0xffff 0xffff 0xffff 0xffff 0xffff 0xffff 0xffff 0xffff 0xffff  ]
No calibration values found...
Channel 0: 0.757V
Channel 1: 0.789V
Channel 2: 1.665V
Channel 3: 1.836V
Channel 4: 1.665V

I read many message in this forum, but I don't know how to calibrate my values in EEPROM.
The calibration value are stored at this address : 2027 . I suppose, I have to use this function
ee_wren to write in memory. I do not know how to calculate these values.

Someone can help me ?

Regards,

Romain NARCY
R&D Engineer
ANATOR France



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