add the ability to explicitly set endpoints

zserge · Aug 31, 2016 · 61aab8c · 61aab8c
1 parent 132e1c3
commit 61aab8c
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Showing 2 changed files with 7 additions and 1 deletion.
diff --git a/hid.go b/hid.go
@@ -23,6 +23,7 @@ type Device interface {
 	Open() error
 	Close()
 	Info() Info
+	SetEndpoint(int)
 	HIDReport() ([]byte, error)
 	SetReport(int, []byte) error
 	GetReport(int) ([]byte, error)

diff --git a/usb_linux.go b/usb_linux.go
@@ -27,14 +27,19 @@ type usbDevice struct {
 	path string
 }
 
+func (hid *usbDevice) SetEndpoint(ep int) {
+	hid.epOut = ep
+	hid.epIn = ep + 0x80
+}
+
 func (hid *usbDevice) Open() (err error) {
 	if hid.f != nil {
 		return errors.New("device is already opened")
 	}
 	if hid.f, err = os.OpenFile(hid.path, os.O_RDWR, 0644); err != nil {
 		return
 	} else {
-		return hid.claim()
+		return nil //hid.claim()
 	}
 }