How to send the bartendro a packet?
I already connect the pump to my arduino, I send and receive through Serial communication. I already have the pump's ID.
I'm using the given functions, but I can't make it work. I'm using the send_packet, pack_7bit, crc16_update, *b2b functions, but I cannot get the pump to work.
Can someone help me?
Is this a good question?