From 06fe0f88b8cfb51ab7e58c3d6ef5c8c940963ed8 Mon Sep 17 00:00:00 2001 From: Dimitri Sokolyuk Date: Sun, 25 Sep 2016 14:35:58 +0200 Subject: wip gohome, logging --- dev_darwin.go | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-) (limited to 'dev_darwin.go') diff --git a/dev_darwin.go b/dev_darwin.go index c49fd75..305a696 100644 --- a/dev_darwin.go +++ b/dev_darwin.go @@ -4,6 +4,7 @@ import ( "bufio" "errors" "io" + "log" "github.com/kylelemons/gousb/usb" ) @@ -97,16 +98,19 @@ func (d USB) Close() error { // ReadString reads until End of Text func (d USB) ReadString() (string, error) { buf := bufio.NewReader(d.Reader) - resp, err := buf.ReadString(ETX) + s, err := buf.ReadString(ETX) if err != nil { return "", err } - return resp[:len(resp)-1], nil + s = s[:len(s)-1] + log.Printf(">>> %q", s) + return s, nil } // WriteString terminates transfer with End of Text func (d USB) WriteString(s string) error { buf := bufio.NewWriter(d.Writer) + log.Printf("<<< %q", s) buf.WriteString(s) buf.WriteByte(ETX) return buf.Flush() @@ -115,6 +119,7 @@ func (d USB) WriteString(s string) error { // Command prefixes transfer with Escape func (d USB) Command(b []byte) error { buf := bufio.NewWriter(d.Writer) + log.Printf(">>> %q", b) buf.WriteByte(ESC) buf.Write(b) return buf.Flush() -- cgit v1.2.3