Added return values to the CDC and MIDI class driver transmit functions.

[pub/USBasp.git] / Demos / Device / ClassDriver / MIDI / MIDI.c

diff --git a/Demos/Device/ClassDriver/MIDI/MIDI.c b/Demos/Device/ClassDriver/MIDI/MIDI.c
index 3dca743..f1a0d9a 100644 (file)
--- a/Demos/Device/ClassDriver/MIDI/MIDI.c
+++ b/Demos/Device/ClassDriver/MIDI/MIDI.c
@@ -52,11 +52,6 @@ USB_ClassInfo_MIDI_Device_t Keyboard_MIDI_Interface =
                                .DataOUTEndpointNumber    = MIDI_STREAM_OUT_EPNUM,\r
                                .DataOUTEndpointSize      = MIDI_STREAM_EPSIZE,\r
                        },\r
-                       \r
-               .State =\r
-                       {\r
-                               // Leave all state values to their defaults                     \r
-                       }\r
        };\r
 \r
 /** Main program entry point. This routine contains the overall program flow, including initial\r
@@ -72,7 +67,8 @@ int main(void)
        {\r
                CheckJoystickMovement();\r
                \r
-               USB_MIDI_EventPacket_t DummyMIDIEvent;\r
+               /* Must acknowedge MIDI packets from the host even though they aren't used, or the host locks up */\r
+               MIDI_EventPacket_t DummyMIDIEvent;\r
                MIDI_Device_ReceiveEventPacket(&Keyboard_MIDI_Interface, &DummyMIDIEvent);\r
        \r
                MIDI_Device_USBTask(&Keyboard_MIDI_Interface);\r
@@ -144,7 +140,7 @@ void CheckJoystickMovement(void)
        \r
        if (MIDICommand)\r
        {\r
-               USB_MIDI_EventPacket_t MIDIEvent = (USB_MIDI_EventPacket_t)\r
+               MIDI_EventPacket_t MIDIEvent = (MIDI_EventPacket_t)\r
                        {\r
                                .CableNumber = 0,\r
                                .Command     = (MIDICommand >> 4),\r
@@ -161,19 +157,19 @@ void CheckJoystickMovement(void)
 }\r
 \r
 /** Event handler for the library USB Connection event. */\r
-void EVENT_USB_Connect(void)\r
+void EVENT_USB_Device_Connect(void)\r
 {\r
        LEDs_SetAllLEDs(LEDMASK_USB_ENUMERATING);\r
 }\r
 \r
 /** Event handler for the library USB Disconnection event. */\r
-void EVENT_USB_Disconnect(void)\r
+void EVENT_USB_Device_Disconnect(void)\r
 {\r
        LEDs_SetAllLEDs(LEDMASK_USB_NOTREADY);\r
 }\r
 \r
 /** Event handler for the library USB Configuration Changed event. */\r
-void EVENT_USB_ConfigurationChanged(void)\r
+void EVENT_USB_Device_ConfigurationChanged(void)\r
 {\r
        LEDs_SetAllLEDs(LEDMASK_USB_READY);\r
        \r
@@ -181,8 +177,8 @@ void EVENT_USB_ConfigurationChanged(void)
          LEDs_SetAllLEDs(LEDMASK_USB_ERROR);\r
 }\r
 \r
-/** Event handler for the library USB Unhandled Control Packet event. */\r
-void EVENT_USB_UnhandledControlPacket(void)\r
+/** Event handler for the library USB Unhandled Control Request event. */\r
+void EVENT_USB_Device_UnhandledControlRequest(void)\r
 {\r
-       MIDI_Device_ProcessControlPacket(&Keyboard_MIDI_Interface);\r
+       MIDI_Device_ProcessControlRequest(&Keyboard_MIDI_Interface);\r
 }\r