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Completion of initial CDC host mode class driver.

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Adjustments to the CDC and MIDI device class drivers to use sizeof() on the actual variable being transmitted or received rather than its datatype to reduce possible mistakes.
This commit is contained in:
Dean Camera
2009-08-11 02:09:11 +00:00
parent 8711dc7ced
commit f4814771d2
3 changed files with 34 additions and 9 deletions
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6
LUFA/Drivers/USB/Class/Device/CDC.c
View File

@@ -195,11 +195,13 @@ void CDC_Device_SendControlLineStateChange(USB_ClassInfo_CDC_Device_t* const CDC
.bRequest = NOTIF_SerialState,
.wValue = 0,
.wIndex = 0,
.wLength = sizeof(uint16_t),
.wLength = sizeof(CDCInterfaceInfo->State.ControlLineStates.DeviceToHost),
};
Endpoint_Write_Stream_LE(&Notification, sizeof(Notification), NO_STREAM_CALLBACK);
Endpoint_Write_Stream_LE(&CDCInterfaceInfo->State.ControlLineStates.DeviceToHost, sizeof(uint8_t), NO_STREAM_CALLBACK);
Endpoint_Write_Stream_LE(&CDCInterfaceInfo->State.ControlLineStates.DeviceToHost,
sizeof(CDCInterfaceInfo->State.ControlLineStates.DeviceToHost),
NO_STREAM_CALLBACK);
Endpoint_ClearIN();
}

4
LUFA/Drivers/USB/Class/Device/MIDI.c
View File

@@ -79,7 +79,7 @@ void MIDI_Device_SendEventPacket(USB_ClassInfo_MIDI_Device_t* const MIDIInterfac
if (Endpoint_IsReadWriteAllowed());
{
Endpoint_Write_Stream_LE(Event, sizeof(MIDI_EventPacket_t), NO_STREAM_CALLBACK);
Endpoint_Write_Stream_LE(Event, sizeof(Event), NO_STREAM_CALLBACK);
Endpoint_ClearIN();
}
}
@@ -94,7 +94,7 @@ bool MIDI_Device_ReceiveEventPacket(USB_ClassInfo_MIDI_Device_t* const MIDIInter
if (!(Endpoint_IsReadWriteAllowed()))
return false;
Endpoint_Read_Stream_LE(Event, sizeof(MIDI_EventPacket_t), NO_STREAM_CALLBACK);
Endpoint_Read_Stream_LE(Event, sizeof(Event), NO_STREAM_CALLBACK);
Endpoint_ClearOUT();
return true;