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Add Support for USB programmable buttons (#12950)

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Thomas Weißschuh 2021-09-15 17:40:22 +02:00 • committed by GitHub
parent 1a68feb842
commit 83988597f4
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GPG key ID: 4AEE18F83AFDEB23
22 changed files with 436 additions and 14 deletions
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33
tmk_core/protocol/lufa/lufa.c
View file

@ -142,7 +142,8 @@ static void send_keyboard(report_keyboard_t *report);
static void send_mouse(report_mouse_t *report);
static void send_system(uint16_t data);
static void send_consumer(uint16_t data);
host_driver_t lufa_driver = {keyboard_leds, send_keyboard, send_mouse, send_system, send_consumer};
static void send_programmable_button(uint32_t data);
host_driver_t lufa_driver = {keyboard_leds, send_keyboard, send_mouse, send_system, send_consumer, send_programmable_button};
#ifdef VIRTSER_ENABLE
// clang-format off
@ -760,27 +761,31 @@ static void send_mouse(report_mouse_t *report) {
#endif
}
/** \brief Send Extra
*
* FIXME: Needs doc
*/
#ifdef EXTRAKEY_ENABLE
static void send_extra(uint8_t report_id, uint16_t data) {
static void send_report(void *report, size_t size) {
uint8_t timeout = 255;
if (USB_DeviceState != DEVICE_STATE_Configured) return;
static report_extra_t r;
r = (report_extra_t){.report_id = report_id, .usage = data};
Endpoint_SelectEndpoint(SHARED_IN_EPNUM);
/* Check if write ready for a polling interval around 10ms */
while (timeout-- && !Endpoint_IsReadWriteAllowed()) _delay_us(40);
if (!Endpoint_IsReadWriteAllowed()) return;
Endpoint_Write_Stream_LE(&r, sizeof(report_extra_t), NULL);
Endpoint_Write_Stream_LE(report, size, NULL);
Endpoint_ClearIN();
}
/** \brief Send Extra
*
* FIXME: Needs doc
*/
#ifdef EXTRAKEY_ENABLE
static void send_extra(uint8_t report_id, uint16_t data) {
static report_extra_t r;
r = (report_extra_t){.report_id = report_id, .usage = data};
send_report(&r, sizeof(r));
}
#endif
/** \brief Send System
@ -822,6 +827,14 @@ static void send_consumer(uint16_t data) {
#endif
}
static void send_programmable_button(uint32_t data) {
#ifdef PROGRAMMABLE_BUTTON_ENABLE
static report_programmable_button_t r;
r = (report_programmable_button_t){.report_id = REPORT_ID_PROGRAMMABLE_BUTTON, .usage = data};
send_report(&r, sizeof(r));
#endif
}
/*******************************************************************************
* sendchar
******************************************************************************/

19
tmk_core/protocol/usb_descriptor.c
View file

@ -237,6 +237,25 @@ const USB_Descriptor_HIDReport_Datatype_t PROGMEM SharedReport[] = {
HID_RI_END_COLLECTION(0),
#endif
#ifdef PROGRAMMABLE_BUTTON_ENABLE
HID_RI_USAGE_PAGE(8, 0x0C), // Consumer
HID_RI_USAGE(8, 0x01), // Consumer Control
HID_RI_COLLECTION(8, 0x01), // Application
HID_RI_REPORT_ID(8, REPORT_ID_PROGRAMMABLE_BUTTON),
HID_RI_USAGE(8, 0x09), // Programmable Buttons
HID_RI_COLLECTION(8, 0x04), // Named Array
HID_RI_USAGE_PAGE(8, 0x09), // Button
HID_RI_USAGE_MINIMUM(8, 0x01), // Button 1
HID_RI_USAGE_MAXIMUM(8, 0x20), // Button 32
HID_RI_LOGICAL_MINIMUM(8, 0x01),
HID_RI_LOGICAL_MAXIMUM(8, 0x01),
HID_RI_REPORT_COUNT(8, 32),
HID_RI_REPORT_SIZE(8, 1),
HID_RI_INPUT(8, HID_IOF_DATA | HID_IOF_VARIABLE | HID_IOF_ABSOLUTE),
HID_RI_END_COLLECTION(0),
HID_RI_END_COLLECTION(0),
#endif
#ifdef NKRO_ENABLE
HID_RI_USAGE_PAGE(8, 0x01), // Generic Desktop
HID_RI_USAGE(8, 0x06), // Keyboard

36
tmk_core/protocol/vusb/vusb.c
View file

@ -226,8 +226,9 @@ static void send_keyboard(report_keyboard_t *report);
static void send_mouse(report_mouse_t *report);
static void send_system(uint16_t data);
static void send_consumer(uint16_t data);
static void send_programmable_button(uint32_t data);
static host_driver_t driver = {keyboard_leds, send_keyboard, send_mouse, send_system, send_consumer};
static host_driver_t driver = {keyboard_leds, send_keyboard, send_mouse, send_system, send_consumer, send_programmable_button};
host_driver_t *vusb_driver(void) { return &driver; }
@ -296,6 +297,19 @@ void send_digitizer(report_digitizer_t *report) {
#ifdef DIGITIZER_ENABLE
if (usbInterruptIsReadyShared()) {
usbSetInterruptShared((void *)report, sizeof(report_digitizer_t));
#endif
}
static void send_programmable_button(uint32_t data) {
#ifdef PROGRAMMABLE_BUTTON_ENABLE
static report_programmable_button_t report = {
.report_id = REPORT_ID_PROGRAMMABLE_BUTTON,
};
report.usage = data;
if (usbInterruptIsReadyShared()) {
usbSetInterruptShared((void *)&report, sizeof(report));
}
#endif
}
@ -558,6 +572,26 @@ const PROGMEM uchar shared_hid_report[] = {
0xC0 // End Collection
#endif
#ifdef PROGRAMMABLE_BUTTON_ENABLE
// Programmable buttons report descriptor
0x05, 0x0C, // Usage Page (Consumer)
0x09, 0x01, // Usage (Consumer Control)
0xA1, 0x01, // Collection (Application)
0x85, REPORT_ID_PROGRAMMABLE_BUTTON, // Report ID
0x09, 0x03, // Usage (Programmable Buttons)
0xA1, 0x04, // Collection (Named Array)
0x05, 0x09, // Usage Page (Button)
0x19, 0x01, // Usage Minimum (Button 1)
0x29, 0x20, // Usage Maximum (Button 32)
0x15, 0x00, // Logical Minimum (0)
0x25, 0x01, // Logical Maximum (1)
0x95, 0x20, // Report Count (32)
0x75, 0x01, // Report Size (1)
0x81, 0x02, // Input (Data, Variable, Absolute)
0xC0, // End Collection
0xC0 // End Collection
#endif
#ifdef SHARED_EP_ENABLE
};
#endif