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| author | László Monda <laci@monda.hu> | 2013-10-06 22:16:20 +0200 |
|---|---|---|
| committer | László Monda <laci@monda.hu> | 2013-10-06 22:16:20 +0200 |
| commit | 9ef29ea2293dde7225360fe258224d22d3a68756 (patch) | |
| tree | 8b97bebc31be97f73384a605ccc2f41b2a04d492 /Demos/Device/LowLevel/KeyboardMouse | |
| parent | cd3aae87daa243413413ab9fc4e32c225c3bea03 (diff) | |
| download | lufa-9ef29ea2293dde7225360fe258224d22d3a68756.tar.gz lufa-9ef29ea2293dde7225360fe258224d22d3a68756.tar.bz2 lufa-9ef29ea2293dde7225360fe258224d22d3a68756.zip | |
Extract interface numbers into enums.
Diffstat (limited to 'Demos/Device/LowLevel/KeyboardMouse')
| -rw-r--r-- | Demos/Device/LowLevel/KeyboardMouse/Descriptors.c | 38 | ||||
| -rw-r--r-- | Demos/Device/LowLevel/KeyboardMouse/Descriptors.h | 16 |
2 files changed, 33 insertions, 21 deletions
diff --git a/Demos/Device/LowLevel/KeyboardMouse/Descriptors.c b/Demos/Device/LowLevel/KeyboardMouse/Descriptors.c index d45cd593f..4a339f415 100644 --- a/Demos/Device/LowLevel/KeyboardMouse/Descriptors.c +++ b/Demos/Device/LowLevel/KeyboardMouse/Descriptors.c @@ -168,7 +168,7 @@ const USB_Descriptor_Configuration_t PROGMEM ConfigurationDescriptor = { .Header = {.Size = sizeof(USB_Descriptor_Interface_t), .Type = DTYPE_Interface}, - .InterfaceNumber = 0x00, + .InterfaceNumber = INTERFACE_ID_Keyboard, .AlternateSetting = 0x00, .TotalEndpoints = 2, @@ -215,7 +215,7 @@ const USB_Descriptor_Configuration_t PROGMEM ConfigurationDescriptor = { .Header = {.Size = sizeof(USB_Descriptor_Interface_t), .Type = DTYPE_Interface}, - .InterfaceNumber = 0x01, + .InterfaceNumber = INTERFACE_ID_Mouse, .AlternateSetting = 0x00, .TotalEndpoints = 1, @@ -327,27 +327,29 @@ uint16_t CALLBACK_USB_GetDescriptor(const uint16_t wValue, break; case HID_DTYPE_HID: - if (!(wIndex)) + switch (wIndex) { - Address = &ConfigurationDescriptor.HID1_KeyboardHID; - Size = sizeof(USB_HID_Descriptor_HID_t); - } - else - { - Address = &ConfigurationDescriptor.HID2_MouseHID; - Size = sizeof(USB_HID_Descriptor_HID_t); + case (INTERFACE_ID_Keyboard): + Address = &ConfigurationDescriptor.HID1_KeyboardHID; + Size = sizeof(USB_HID_Descriptor_HID_t); + break; + case (INTERFACE_ID_Mouse): + Address = &ConfigurationDescriptor.HID2_MouseHID; + Size = sizeof(USB_HID_Descriptor_HID_t); + break; } break; case HID_DTYPE_Report: - if (!(wIndex)) + switch (wIndex) { - Address = &KeyboardReport; - Size = sizeof(KeyboardReport); - } - else - { - Address = &MouseReport; - Size = sizeof(MouseReport); + case INTERFACE_ID_Keyboard: + Address = &KeyboardReport; + Size = sizeof(KeyboardReport); + break; + case INTERFACE_ID_Mouse: + Address = &MouseReport; + Size = sizeof(MouseReport); + break; } break; diff --git a/Demos/Device/LowLevel/KeyboardMouse/Descriptors.h b/Demos/Device/LowLevel/KeyboardMouse/Descriptors.h index 6d2543ac2..99f423e1b 100644 --- a/Demos/Device/LowLevel/KeyboardMouse/Descriptors.h +++ b/Demos/Device/LowLevel/KeyboardMouse/Descriptors.h @@ -63,15 +63,25 @@ USB_Descriptor_Endpoint_t HID2_ReportINEndpoint; } USB_Descriptor_Configuration_t; + /** Enum for the device interface descriptor IDs within the device. Each interface descriptor + * should have a unique ID index associated with it, which can be used to refer to the + * interface from other descriptors. + */ + enum InterfaceDescriptors_t + { + INTERFACE_ID_Keyboard = 0, /**< Keyboard interface descriptor ID */ + INTERFACE_ID_Mouse = 1, /**< Mouse interface descriptor ID */ + }; + /** Enum for the device string descriptor IDs within the device. Each string descriptor should * have a unique ID index associated with it, which can be used to refer to the string from * other descriptors. */ enum StringDescriptors_t { - STRING_ID_Language = 0, /**< Supported Languages string descriptor ID (must be zero) */ - STRING_ID_Manufacturer = 1, /**< Manufacturer string ID */ - STRING_ID_Product = 2, /**< Product string ID */ + STRING_ID_Language = 0, /**< Supported Languages string descriptor ID (must be zero) */ + STRING_ID_Manufacturer = 1, /**< Manufacturer string ID */ + STRING_ID_Product = 2, /**< Product string ID */ }; /* Macros: */ |