Setup for the fastest sensor startup time?

[alexsh1]

Hello,

I have a couple of sensors with MySensors 1.5.3 - they have a very short startup time compare to MySensors 2.3.0. How do I shorten the startup time? I have a node with a very power hungry sensors (mA and not sleeping) and I am using TPL5110 to power down the whole node. Every 10 minutes the timer (TPL5110) wakes up the board. Therefore, I have to make sure that the startup is very short. Quickly looking at API, I think the following has to be done:

1. No signing - it takes time.
2. MY_TRANSPORT_UPLINK_CHECK_DISABLED
3. #define MY_SPLASH_SCREEN_DISABLED

Anything else?
Remember, I need the fastest start up time

Thanks

[mfalkvidd]

@alexsh1 if you haven't already, remove the Arduino bootloader. Iirc, it adds about 2 seconds.

Set static parent (MY_PARENT_NODE_ID, MY_PARENT_NODE_IS_STATIC) and maybe MY_PASSIVE_NODE.