Hi, Prabin
ok, thanks help me answer these, Could you help me on firmware of AFE4490SPO2EVM Firmware Source v1.4 from the TI engineer, I don't understand the demo code only, it's very good if you help me on the demo code. could you find the demo code owner helping me on this?
eg: ,if((pulseLength >= sampleRate/4) && (pulseLength < sampleRate*3)) these code to check if the reasonable pulse length, i don't understand, could you help me on these ect? do you have doc about the explanation of firmware?
George