Content originally posted in LPCWare by cyba on Mon Sep 28 06:45:18 MST 2015
Hi, I'm working with a LPC4323 micro and I have to detect the power supply falling down event: when VDD 3.3V falls below a safe level I have to rise up 2 pin (a fast operation to control esternal peripherals)
In the user manual I've found a note about the bit 20 "BOD reset" of the "event router registers" but on the LPCOpen library I can't find the #defines to use it, so I can't understand If this is the right way to detect the power supply falling down or if the manual is non clear for me.
Any suggestions, examples or info about my problem?
Thanks
