package xbee import ( "encoding/binary" "fmt" ) type RxFrame struct { Source uint64 ACK bool BCast bool Payload []byte } func ParseRxFrame(data []byte) (*RxFrame, error) { // data is the binary that *isn't* part of the frame // i.e it excludes start delimiter, length, and checksum. // check the frame type (data[0]) if data[0] != byte(RxPktType) { return nil, fmt.Errorf("incorrect frame type 0x%x", data[0]) } rx := &RxFrame{ Source: binary.BigEndian.Uint64(data[1:]), Payload: data[12:], } // RX options opt := data[11] // todo: use this fmt.Print(opt) return rx, nil }