Serial Log Handler output to tft screen

Firmware Libraries
1

Is there a way to change the output of Serial Log Handler from the Serial port to an attached TFT screen? So instead of Serial.print() it will be doing tft.print().

2

Nope, but you can write a log handler that can be used in place of SerialLogHandler.

BTW, if you want to use SerialLogHandler you wouldn’t use Serial.print() but the dedicated Log.xxx() functions.

3

@ScruffR Would you be able to direct me to any examples or should I just go and find the source on github? Thanks

4

You can have a look at the implementations of this community contributed hanlder
https://docs.particle.io/reference/firmware/photon/#community-log-handlers

Or this by @rickkas7

1 Like
5

Brilliant thanks!