Florian da859cc6ae Some memory optimization for Arduino UNO following this thread: ...

https://community.openmqttgateway.com/t/arduino-uno-ethernet-shield-reboots-on-receiving-rf-signal-on-v-0-9/346/22
Rework led management to avoid use of global variables
and specify special JSON_MSG_BUFFER for arduino UNO
led can now be used for all the boards

generalize use of F macro
for memory optimization
change jsonbuffer calculation method
reduce pubsubclient max packet size for uno and nano

2019-03-09 17:28:54 +01:00

..

Test_config.h

Some memory optimization for Arduino UNO following this thread:

2019-03-09 17:28:54 +01:00