Lora E220.h

Hey i have Lora Ebyte E220 866Mhz 30dB microcontroller Rasspbery Pico transmitter connect to GP0 and GP1 TX/RX AUX not connect, M1 to 0V and M0 to 3,3V receiver connect to GP0 and P1 TX/RX Aux not connect, M1 to 3,3V and M0 to 0V. Wants to send three messages coordx, coordy, coordz in sequence read them in the same order, and write them as "long" variables. I have set both Ebyte devices to channel 83, the transmitter has address 16 and the receiver 17. The key for both is 26542. The variables I send are also in a "long" format How do I do this? Sorry but my comments are in Polish in my code: