Hi there,
I have bought AFE4490 EVM and have downloaded Drivers for windows 7 and also installed AFE44x0SPO2 EVM GUI.
I also have SPO2 probe connected with DB9 connector of EVM's second end.
Now when i connects the EVM with USB A to B with my PC device gets detracted AFE44x0SPO2-FE-EVM as a COM port.
The device is also getting connected in AFE44x0SPO2 EVM GUI.
Now my query is when i go to the ADC capture and Analysis and click on capture , GUI throws error as below,
"Reading stopped without returning the expected number of samples please check the device and inputs" after clicking okay it says "Insufficient number of samples for FFT calculation " and then it does nothing.
What i was expecting to get a graph/waveform into the four plots, but it does nothing and return with the above error.
what i tried after these errors ,
1) Update firmware 1.3 version from the GUI installed directory.
2) Increased Pulse reception frequency from 500 Hz to 1KHz (Global settings window).
3) Increased number of samples from 2048 to 4096 (forcefully) (ADC capture window).
Though even i am facing the same error.
So requested to help me/Guide me in this case .
Any help on this would be great appreciable.
Please let me know if i can provide more information regarding the same.
Thanks & Regards,
R.
