Add Support for USB programmable buttons (#12950)
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1a68feb842
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83988597f4
22 changed files with 436 additions and 14 deletions
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@ -142,7 +142,8 @@ static void send_keyboard(report_keyboard_t *report);
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static void send_mouse(report_mouse_t *report);
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static void send_system(uint16_t data);
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static void send_consumer(uint16_t data);
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host_driver_t lufa_driver = {keyboard_leds, send_keyboard, send_mouse, send_system, send_consumer};
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static void send_programmable_button(uint32_t data);
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host_driver_t lufa_driver = {keyboard_leds, send_keyboard, send_mouse, send_system, send_consumer, send_programmable_button};
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#ifdef VIRTSER_ENABLE
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// clang-format off
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@ -760,27 +761,31 @@ static void send_mouse(report_mouse_t *report) {
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#endif
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}
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/** \brief Send Extra
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*
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* FIXME: Needs doc
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*/
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#ifdef EXTRAKEY_ENABLE
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static void send_extra(uint8_t report_id, uint16_t data) {
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static void send_report(void *report, size_t size) {
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uint8_t timeout = 255;
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if (USB_DeviceState != DEVICE_STATE_Configured) return;
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static report_extra_t r;
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r = (report_extra_t){.report_id = report_id, .usage = data};
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Endpoint_SelectEndpoint(SHARED_IN_EPNUM);
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/* Check if write ready for a polling interval around 10ms */
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while (timeout-- && !Endpoint_IsReadWriteAllowed()) _delay_us(40);
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if (!Endpoint_IsReadWriteAllowed()) return;
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Endpoint_Write_Stream_LE(&r, sizeof(report_extra_t), NULL);
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Endpoint_Write_Stream_LE(report, size, NULL);
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Endpoint_ClearIN();
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}
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/** \brief Send Extra
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*
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* FIXME: Needs doc
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*/
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#ifdef EXTRAKEY_ENABLE
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static void send_extra(uint8_t report_id, uint16_t data) {
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static report_extra_t r;
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r = (report_extra_t){.report_id = report_id, .usage = data};
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send_report(&r, sizeof(r));
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}
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#endif
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/** \brief Send System
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@ -822,6 +827,14 @@ static void send_consumer(uint16_t data) {
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#endif
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}
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static void send_programmable_button(uint32_t data) {
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#ifdef PROGRAMMABLE_BUTTON_ENABLE
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static report_programmable_button_t r;
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r = (report_programmable_button_t){.report_id = REPORT_ID_PROGRAMMABLE_BUTTON, .usage = data};
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send_report(&r, sizeof(r));
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#endif
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}
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/*******************************************************************************
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* sendchar
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******************************************************************************/
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@ -237,6 +237,25 @@ const USB_Descriptor_HIDReport_Datatype_t PROGMEM SharedReport[] = {
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HID_RI_END_COLLECTION(0),
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#endif
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#ifdef PROGRAMMABLE_BUTTON_ENABLE
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HID_RI_USAGE_PAGE(8, 0x0C), // Consumer
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HID_RI_USAGE(8, 0x01), // Consumer Control
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HID_RI_COLLECTION(8, 0x01), // Application
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HID_RI_REPORT_ID(8, REPORT_ID_PROGRAMMABLE_BUTTON),
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HID_RI_USAGE(8, 0x09), // Programmable Buttons
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HID_RI_COLLECTION(8, 0x04), // Named Array
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HID_RI_USAGE_PAGE(8, 0x09), // Button
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HID_RI_USAGE_MINIMUM(8, 0x01), // Button 1
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HID_RI_USAGE_MAXIMUM(8, 0x20), // Button 32
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HID_RI_LOGICAL_MINIMUM(8, 0x01),
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HID_RI_LOGICAL_MAXIMUM(8, 0x01),
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HID_RI_REPORT_COUNT(8, 32),
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HID_RI_REPORT_SIZE(8, 1),
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HID_RI_INPUT(8, HID_IOF_DATA | HID_IOF_VARIABLE | HID_IOF_ABSOLUTE),
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HID_RI_END_COLLECTION(0),
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HID_RI_END_COLLECTION(0),
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#endif
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#ifdef NKRO_ENABLE
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HID_RI_USAGE_PAGE(8, 0x01), // Generic Desktop
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HID_RI_USAGE(8, 0x06), // Keyboard
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@ -226,8 +226,9 @@ static void send_keyboard(report_keyboard_t *report);
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static void send_mouse(report_mouse_t *report);
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static void send_system(uint16_t data);
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static void send_consumer(uint16_t data);
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static void send_programmable_button(uint32_t data);
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static host_driver_t driver = {keyboard_leds, send_keyboard, send_mouse, send_system, send_consumer};
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static host_driver_t driver = {keyboard_leds, send_keyboard, send_mouse, send_system, send_consumer, send_programmable_button};
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host_driver_t *vusb_driver(void) { return &driver; }
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@ -296,6 +297,19 @@ void send_digitizer(report_digitizer_t *report) {
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#ifdef DIGITIZER_ENABLE
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if (usbInterruptIsReadyShared()) {
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usbSetInterruptShared((void *)report, sizeof(report_digitizer_t));
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#endif
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}
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static void send_programmable_button(uint32_t data) {
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#ifdef PROGRAMMABLE_BUTTON_ENABLE
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static report_programmable_button_t report = {
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.report_id = REPORT_ID_PROGRAMMABLE_BUTTON,
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};
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report.usage = data;
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if (usbInterruptIsReadyShared()) {
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usbSetInterruptShared((void *)&report, sizeof(report));
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}
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#endif
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}
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@ -558,6 +572,26 @@ const PROGMEM uchar shared_hid_report[] = {
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0xC0 // End Collection
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#endif
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#ifdef PROGRAMMABLE_BUTTON_ENABLE
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// Programmable buttons report descriptor
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0x05, 0x0C, // Usage Page (Consumer)
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0x09, 0x01, // Usage (Consumer Control)
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0xA1, 0x01, // Collection (Application)
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0x85, REPORT_ID_PROGRAMMABLE_BUTTON, // Report ID
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0x09, 0x03, // Usage (Programmable Buttons)
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0xA1, 0x04, // Collection (Named Array)
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0x05, 0x09, // Usage Page (Button)
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0x19, 0x01, // Usage Minimum (Button 1)
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0x29, 0x20, // Usage Maximum (Button 32)
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0x15, 0x00, // Logical Minimum (0)
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0x25, 0x01, // Logical Maximum (1)
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0x95, 0x20, // Report Count (32)
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0x75, 0x01, // Report Size (1)
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0x81, 0x02, // Input (Data, Variable, Absolute)
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0xC0, // End Collection
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0xC0 // End Collection
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#endif
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#ifdef SHARED_EP_ENABLE
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};
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#endif
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