I want to read analog data from ad1 pmod. For Vivado part, I use digilent pmod ips to connet fpga. For SDK part, I use AD1.h and AD1.c library in examples. My sensor sends to me analog values between 0-3.3V. (This is a heart rate ECG values). During using arduino, all heart beat data can be read. But I use same function for zedboard, Analog values doesnt look like arduino's. How I can configure and fix this problem?
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efkean
Hi,
I want to read analog data from ad1 pmod. For Vivado part, I use digilent pmod ips to connet fpga. For SDK part, I use AD1.h and AD1.c library in examples. My sensor sends to me analog values between 0-3.3V. (This is a heart rate ECG values). During using arduino, all heart beat data can be read. But I use same function for zedboard, Analog values doesnt look like arduino's. How I can configure and fix this problem?
As you see ad1-zedboard connection as below.
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