software: communication: Use Go channels

Go channels help to decouple the communication layers defined by the OSI
model [1]. The physical layer can be abstracted by an RX and TX byte
channel and the data link layer by two frame channels.

[1]: https://en.wikipedia.org/wiki/OSI_model

1 files changed, 1 insertions, 4 deletions

diff --git a/software/main.go b/software/main.go
index d0ca2cd..0a6b590 100644
--- a/software/main.go
+++ b/software/main.go
@@ -12,8 +12,5 @@ func main() {
 		log.Fatal(err)
 	}
 
-	err = iface.Cat()
-	if err != nil {
-		log.Fatal(err)
-	}
+	iface.Cat()
 }