Hello all,
I use the MAX77961 in combination with the MAX77958. I would like to use the combination stand-alone. It should be negotiated via USB-PD, which voltage and which current may flow. I have set ILIM to 500mA as defalt with the configuration resistor. If we now connect a power supply unit that can supply e.g. 20V@3A, then I would also like to draw 3A. Unfortunately, this does not work stand-alone. However, while the device is being charged, the MCU should be switched off. The idea is to charge the device at night when it is turned off and power it during the day using the battery. How do I get it to read Get SrcCap (0x31) and then select the highest possible and then set my CHGIN_ILIM to the corresponding value, e.g. 3A?
Thank you for your help