Handle DataBits in linux

v-kiniv · Sep 10, 2015 · cd9a6de · cd9a6de
1 parent 1e69fff
commit cd9a6de
Showing 1 changed file with 13 additions and 0 deletions.
diff --git a/serial/open_linux.go b/serial/open_linux.go
@@ -99,6 +99,19 @@ func makeTermios2(options OpenOptions) (*termios2, error) {
 		return nil, errors.New("invalid setting for ParityMode")
 	}
 
+	switch options.DataBits {
+	case 5:
+		t2.c_cflag |= syscall.CS5
+	case 6:
+		t2.c_cflag |= syscall.CS6
+	case 7:
+		t2.c_cflag |= syscall.CS7
+	case 8:
+		t2.c_cflag |= syscall.CS8
+	default:
+		return nil, errors.New("invalid setting for DataBits")
+	}
+
 	return t2, nil
 }