i have a vtech baby monitor and since i want to be aware of it while i'm playing in VR (PC, HTC vaive/Valve index) i still want to see if the baby starts crying.
on this monitor there is external access to a 6 pin connector. opening the unit i see the pins are labeled: SF_CSB, SF_MISO, VDD3, TX, RX, GND.
The VDD,TX,RX,GND i think its a UART port, i need help identifying the other 2 pins. i found them on some LG TV's manuals but without explanation.
anybody is familiure with this port?