MCUboot use NPM1300 rgb led

Question

In a custom board, my only leds are driven by the PMIC gpios. Is it possible to use them for mcuboot ?

Sigurd Hellesvik · Accepted Answer

I tried, and looking closer at this, I see that the MCUboot code has expects a DTS GPIO node , while the nPM1300 LED node is of the type "nordic,npm1300-led" , meaning that it can not be slotted in automatically. 
 If you want to use the nPM1300 LEDs from MCUboot, it would require source code changes to MCUboot, similar to how The nPM1300 one button sample sets up its LEDs.

MCUboot use NPM1300 rgb led

Top Replies