#W801 connects to WIFi and Push data to MQTT
#FRreeRTOS
https://drive.google.com/file/d/1aPeYaCeGP0Maf66WmfkLS_VU2QZPNQkG/view?usp=sharing
toolchain: http://82.157.145.101/download/toolkits/winnermicro/w806/
Programming and serial error 255: [add rts in rules.mk file]