Device: PTR5528
Board: custom.
I have just given coin battery directly to VDD. At P0.00, P0.02 i have two leds. On p0.03 and 05 i am having one interrupt and other is SCK pin of SPI.
So, with this setup, i would like to measure battery voltage? Is that possible? Or, i am afraid that i have missed something on board to connect? Like connect one more line from coin cell to one of the adc line?
As ,later we have planned to measure battery voltage after out board out for proto.
Help? if i can still measure then how, please help!
