diff options
Diffstat (limited to 'tmk_core/protocol/usb_descriptor.c')
| -rw-r--r-- | tmk_core/protocol/usb_descriptor.c | 111 |
1 files changed, 110 insertions, 1 deletions
diff --git a/tmk_core/protocol/usb_descriptor.c b/tmk_core/protocol/usb_descriptor.c index bcca24586..f5d32445d 100644 --- a/tmk_core/protocol/usb_descriptor.c +++ b/tmk_core/protocol/usb_descriptor.c @@ -279,6 +279,63 @@ const USB_Descriptor_HIDReport_Datatype_t PROGMEM ConsoleReport[] = { }; #endif +#ifdef JOYSTICK_ENABLE +# if JOYSTICK_AXES_COUNT == 0 && JOYSTICK_BUTTON_COUNT == 0 +# error Need at least one axis or button for joystick +# endif +const USB_Descriptor_HIDReport_Datatype_t PROGMEM JoystickReport[] = { + HID_RI_USAGE_PAGE(8, 0x01), // Generic Desktop + HID_RI_USAGE(8, 0x04), // Joystick + HID_RI_COLLECTION(8, 0x01), // Application + HID_RI_COLLECTION(8, 0x00), // Physical + HID_RI_USAGE_PAGE(8, 0x01), // Generic Desktop +# if JOYSTICK_AXES_COUNT >= 1 + HID_RI_USAGE(8, 0x30), // X +# endif +# if JOYSTICK_AXES_COUNT >= 2 + HID_RI_USAGE(8, 0x31), // Y +# endif +# if JOYSTICK_AXES_COUNT >= 3 + HID_RI_USAGE(8, 0x32), // Z +# endif +# if JOYSTICK_AXES_COUNT >= 4 + HID_RI_USAGE(8, 0x33), // Rx +# endif +# if JOYSTICK_AXES_COUNT >= 5 + HID_RI_USAGE(8, 0x34), // Ry +# endif +# if JOYSTICK_AXES_COUNT >= 6 + HID_RI_USAGE(8, 0x35), // Rz +# endif +# if JOYSTICK_AXES_COUNT >= 1 + HID_RI_LOGICAL_MINIMUM(8, -127), + HID_RI_LOGICAL_MAXIMUM(8, 127), + HID_RI_REPORT_COUNT(8, JOYSTICK_AXES_COUNT), + HID_RI_REPORT_SIZE(8, 0x08), + HID_RI_INPUT(8, HID_IOF_DATA | HID_IOF_VARIABLE | HID_IOF_ABSOLUTE), +# endif + +# if JOYSTICK_BUTTON_COUNT >= 1 + HID_RI_USAGE_PAGE(8, 0x09), // Button + HID_RI_USAGE_MINIMUM(8, 0x01), + HID_RI_USAGE_MAXIMUM(8, JOYSTICK_BUTTON_COUNT), + HID_RI_LOGICAL_MINIMUM(8, 0x00), + HID_RI_LOGICAL_MAXIMUM(8, 0x01), + HID_RI_REPORT_COUNT(8, JOYSTICK_BUTTON_COUNT), + HID_RI_REPORT_SIZE(8, 0x01), + HID_RI_INPUT(8, HID_IOF_DATA | HID_IOF_VARIABLE | HID_IOF_ABSOLUTE), + +# if (JOYSTICK_BUTTON_COUNT % 8) != 0 + HID_RI_REPORT_COUNT(8, 8 - (JOYSTICK_BUTTON_COUNT % 8)), + HID_RI_REPORT_SIZE(8, 0x01), + HID_RI_INPUT(8, HID_IOF_CONSTANT), +# endif +# endif + HID_RI_END_COLLECTION(0), + HID_RI_END_COLLECTION(0) +}; +#endif + /* * Device descriptor */ @@ -288,7 +345,7 @@ const USB_Descriptor_Device_t PROGMEM DeviceDescriptor = { .Type = DTYPE_Device }, .USBSpecification = VERSION_BCD(1, 1, 0), - + #if VIRTSER_ENABLE .Class = USB_CSCP_IADDeviceClass, .SubClass = USB_CSCP_IADDeviceSubclass, @@ -813,6 +870,46 @@ const USB_Descriptor_Configuration_t PROGMEM ConfigurationDescriptor = { .PollingIntervalMS = 0x05 }, #endif + + /* + * Joystick + */ +#ifdef JOYSTICK_ENABLE + .Joystick_Interface = { + .Header = { + .Size = sizeof(USB_Descriptor_Interface_t), + .Type = DTYPE_Interface + }, + .InterfaceNumber = JOYSTICK_INTERFACE, + .AlternateSetting = 0x00, + .TotalEndpoints = 1, + .Class = HID_CSCP_HIDClass, + .SubClass = HID_CSCP_NonBootSubclass, + .Protocol = HID_CSCP_NonBootProtocol, + .InterfaceStrIndex = NO_DESCRIPTOR + }, + .Joystick_HID = { + .Header = { + .Size = sizeof(USB_HID_Descriptor_HID_t), + .Type = HID_DTYPE_HID + }, + .HIDSpec = VERSION_BCD(1, 1, 1), + .CountryCode = 0x00, + .TotalReportDescriptors = 1, + .HIDReportType = HID_DTYPE_Report, + .HIDReportLength = sizeof(JoystickReport) + }, + .Joystick_INEndpoint = { + .Header = { + .Size = sizeof(USB_Descriptor_Endpoint_t), + .Type = DTYPE_Endpoint + }, + .EndpointAddress = (ENDPOINT_DIR_IN | JOYSTICK_IN_EPNUM), + .Attributes = (EP_TYPE_INTERRUPT | ENDPOINT_ATTR_NO_SYNC | ENDPOINT_USAGE_DATA), + .EndpointSize = JOYSTICK_EPSIZE, + .PollingIntervalMS = USB_POLLING_INTERVAL_MS + } +#endif }; /* @@ -945,6 +1042,12 @@ uint16_t get_usb_descriptor(const uint16_t wValue, const uint16_t wIndex, const break; #endif +#ifdef JOYSTICK_ENABLE + case JOYSTICK_INTERFACE: + Address = &ConfigurationDescriptor.Joystick_HID; + Size = sizeof(USB_HID_Descriptor_HID_t); + break; +#endif } break; @@ -989,6 +1092,12 @@ uint16_t get_usb_descriptor(const uint16_t wValue, const uint16_t wIndex, const break; #endif +#ifdef JOYSTICK_ENABLE + case JOYSTICK_INTERFACE: + Address = &JoystickReport; + Size = sizeof(JoystickReport); + break; +#endif } break; |