#include "host.h"
#include "host_driver.h"
#include "keyboard.h"
+#include "action.h"
+#include "led.h"
#include "sendchar.h"
#include "debug.h"
+#ifdef SLEEP_LED_ENABLE
+#include "sleep_led.h"
+#endif
+#include "suspend.h"
#include "descriptor.h"
#include "lufa.h"
static void send_mouse(report_mouse_t *report);
static void send_system(uint16_t data);
static void send_consumer(uint16_t data);
-static host_driver_t lufa_driver = {
+host_driver_t lufa_driver = {
keyboard_leds,
send_keyboard,
send_mouse,
};
-static void SetupHardware(void);
-static void Console_Task(void);
-
-int main(void)
-{
- SetupHardware();
- sei();
-
- print_enable = true;
- debug_enable = true;
- debug_matrix = true;
- debug_keyboard = true;
- debug_mouse = true;
-
- // TODO: can't print here
- debug("LUFA init\n");
-
- keyboard_init();
- host_set_driver(&lufa_driver);
- while (1) {
- keyboard_proc();
-
-#if !defined(INTERRUPT_CONTROL_ENDPOINT)
- USB_USBTask();
-#endif
- }
-}
-
-void SetupHardware(void)
-{
- /* Disable watchdog if enabled by bootloader/fuses */
- MCUSR &= ~(1 << WDRF);
- wdt_disable();
-
- /* Disable clock division */
- clock_prescale_set(clock_div_1);
-
- USB_Init();
-
- // for Console_Task
- USB_Device_EnableSOFEvents();
-}
-
+/*******************************************************************************
+ * Console
+ ******************************************************************************/
#ifdef CONSOLE_ENABLE
static void Console_Task(void)
{
/* Device must be connected and configured for the task to run */
if (USB_DeviceState != DEVICE_STATE_Configured)
- return;
+ return;
uint8_t ep = Endpoint_GetCurrentEndpoint();
/* IN packet */
Endpoint_SelectEndpoint(CONSOLE_IN_EPNUM);
+ if (!Endpoint_IsEnabled() || !Endpoint_IsConfigured()) {
+ Endpoint_SelectEndpoint(ep);
+ return;
+ }
// fill empty bank
while (Endpoint_IsReadWriteAllowed())
/*******************************************************************************
* USB Events
******************************************************************************/
-/** Event handler for the USB_Connect event. */
+/*
+ * Event Order of Plug in:
+ * 0) EVENT_USB_Device_Connect
+ * 1) EVENT_USB_Device_Suspend
+ * 2) EVENT_USB_Device_Reset
+ * 3) EVENT_USB_Device_Wake
+*/
void EVENT_USB_Device_Connect(void)
{
+ led_set(0x1f); // all on
}
-/** Event handler for the USB_Disconnect event. */
void EVENT_USB_Device_Disconnect(void)
{
}
+void EVENT_USB_Device_Reset(void)
+{
+}
+
+void EVENT_USB_Device_Suspend()
+{
+#ifdef SLEEP_LED_ENABLE
+ sleep_led_enable();
+#endif
+}
+
+void EVENT_USB_Device_WakeUp()
+{
+ suspend_wakeup_init();
+
+#ifdef SLEEP_LED_ENABLE
+ sleep_led_disable();
+#endif
+ led_set(host_keyboard_leds());
+}
+
void EVENT_USB_Device_StartOfFrame(void)
{
Console_Task();
/** Event handler for the USB_ConfigurationChanged event.
* This is fired when the host sets the current configuration of the USB device after enumeration.
*/
+#if LUFA_VERSION_INTEGER < 0x120730
+ /* old API 120219 */
+ #define ENDPOINT_CONFIG(epnum, eptype, epdir, epsize, epbank) Endpoint_ConfigureEndpoint(epnum, eptype, epdir, epsize, epbank)
+#else
+ /* new API >= 120730 */
+ #define ENDPOINT_BANK_SINGLE 1
+ #define ENDPOINT_BANK_DOUBLE 2
+ #define ENDPOINT_CONFIG(epnum, eptype, epdir, epsize, epbank) Endpoint_ConfigureEndpoint((epdir) | (epnum) , eptype, epsize, epbank)
+#endif
void EVENT_USB_Device_ConfigurationChanged(void)
{
bool ConfigSuccess = true;
/* Setup Keyboard HID Report Endpoints */
- ConfigSuccess &= Endpoint_ConfigureEndpoint(KEYBOARD_IN_EPNUM, EP_TYPE_INTERRUPT, ENDPOINT_DIR_IN,
- KEYBOARD_EPSIZE, ENDPOINT_BANK_SINGLE);
+ ConfigSuccess &= ENDPOINT_CONFIG(KEYBOARD_IN_EPNUM, EP_TYPE_INTERRUPT, ENDPOINT_DIR_IN,
+ KEYBOARD_EPSIZE, ENDPOINT_BANK_SINGLE);
#ifdef MOUSE_ENABLE
/* Setup Mouse HID Report Endpoint */
- ConfigSuccess &= Endpoint_ConfigureEndpoint(MOUSE_IN_EPNUM, EP_TYPE_INTERRUPT, ENDPOINT_DIR_IN,
- MOUSE_EPSIZE, ENDPOINT_BANK_SINGLE);
+ ConfigSuccess &= ENDPOINT_CONFIG(MOUSE_IN_EPNUM, EP_TYPE_INTERRUPT, ENDPOINT_DIR_IN,
+ MOUSE_EPSIZE, ENDPOINT_BANK_SINGLE);
#endif
#ifdef EXTRAKEY_ENABLE
/* Setup Extra HID Report Endpoint */
- ConfigSuccess &= Endpoint_ConfigureEndpoint(EXTRAKEY_IN_EPNUM, EP_TYPE_INTERRUPT, ENDPOINT_DIR_IN,
- EXTRAKEY_EPSIZE, ENDPOINT_BANK_SINGLE);
+ ConfigSuccess &= ENDPOINT_CONFIG(EXTRAKEY_IN_EPNUM, EP_TYPE_INTERRUPT, ENDPOINT_DIR_IN,
+ EXTRAKEY_EPSIZE, ENDPOINT_BANK_SINGLE);
#endif
#ifdef CONSOLE_ENABLE
/* Setup Console HID Report Endpoints */
- ConfigSuccess &= Endpoint_ConfigureEndpoint(CONSOLE_IN_EPNUM, EP_TYPE_INTERRUPT, ENDPOINT_DIR_IN,
- CONSOLE_EPSIZE, ENDPOINT_BANK_DOUBLE);
- ConfigSuccess &= Endpoint_ConfigureEndpoint(CONSOLE_OUT_EPNUM, EP_TYPE_INTERRUPT, ENDPOINT_DIR_OUT,
- CONSOLE_EPSIZE, ENDPOINT_BANK_SINGLE);
+ ConfigSuccess &= ENDPOINT_CONFIG(CONSOLE_IN_EPNUM, EP_TYPE_INTERRUPT, ENDPOINT_DIR_IN,
+ CONSOLE_EPSIZE, ENDPOINT_BANK_DOUBLE);
+ ConfigSuccess &= ENDPOINT_CONFIG(CONSOLE_OUT_EPNUM, EP_TYPE_INTERRUPT, ENDPOINT_DIR_OUT,
+ CONSOLE_EPSIZE, ENDPOINT_BANK_SINGLE);
+#endif
+
+#ifdef NKRO_ENABLE
+ /* Setup NKRO HID Report Endpoints */
+ ConfigSuccess &= ENDPOINT_CONFIG(NKRO_IN_EPNUM, EP_TYPE_INTERRUPT, ENDPOINT_DIR_IN,
+ NKRO_EPSIZE, ENDPOINT_BANK_SINGLE);
#endif
}
static void send_keyboard(report_keyboard_t *report)
{
- // TODO: handle NKRO report
+ uint8_t timeout = 0;
+
+ if (USB_DeviceState != DEVICE_STATE_Configured)
+ return;
+
/* Select the Keyboard Report Endpoint */
- Endpoint_SelectEndpoint(KEYBOARD_IN_EPNUM);
+#ifdef NKRO_ENABLE
+ if (keyboard_nkro) {
+ Endpoint_SelectEndpoint(NKRO_IN_EPNUM);
+ }
+ else
+#endif
+ {
+ Endpoint_SelectEndpoint(KEYBOARD_IN_EPNUM);
+ }
/* Check if Keyboard Endpoint Ready for Read/Write */
- if (Endpoint_IsReadWriteAllowed())
- {
- /* Write Keyboard Report Data */
- Endpoint_Write_Stream_LE(report, sizeof(report_keyboard_t), NULL);
+ while (--timeout && !Endpoint_IsReadWriteAllowed()) ;
- /* Finalize the stream transfer to send the last packet */
- Endpoint_ClearIN();
+ /* Write Keyboard Report Data */
+#ifdef NKRO_ENABLE
+ if (keyboard_nkro) {
+ Endpoint_Write_Stream_LE(report, NKRO_EPSIZE, NULL);
}
+ else
+#endif
+ {
+ /* boot mode */
+ Endpoint_Write_Stream_LE(report, KEYBOARD_EPSIZE, NULL);
+ }
+
+ /* Finalize the stream transfer to send the last packet */
+ Endpoint_ClearIN();
+
keyboard_report_sent = *report;
}
static void send_mouse(report_mouse_t *report)
{
#ifdef MOUSE_ENABLE
+ uint8_t timeout = 0;
+
+ if (USB_DeviceState != DEVICE_STATE_Configured)
+ return;
+
/* Select the Mouse Report Endpoint */
Endpoint_SelectEndpoint(MOUSE_IN_EPNUM);
/* Check if Mouse Endpoint Ready for Read/Write */
- if (Endpoint_IsReadWriteAllowed())
- {
- /* Write Mouse Report Data */
- Endpoint_Write_Stream_LE(report, sizeof(report_mouse_t), NULL);
+ while (--timeout && !Endpoint_IsReadWriteAllowed()) ;
- /* Finalize the stream transfer to send the last packet */
- Endpoint_ClearIN();
- }
+ /* Write Mouse Report Data */
+ Endpoint_Write_Stream_LE(report, sizeof(report_mouse_t), NULL);
+
+ /* Finalize the stream transfer to send the last packet */
+ Endpoint_ClearIN();
#endif
}
static void send_system(uint16_t data)
{
+ uint8_t timeout = 0;
+
+ if (USB_DeviceState != DEVICE_STATE_Configured)
+ return;
+
report_extra_t r = {
.report_id = REPORT_ID_SYSTEM,
.usage = data
};
Endpoint_SelectEndpoint(EXTRAKEY_IN_EPNUM);
- if (Endpoint_IsReadWriteAllowed()) {
- Endpoint_Write_Stream_LE(&r, sizeof(report_extra_t), NULL);
- Endpoint_ClearIN();
- }
+ while (--timeout && !Endpoint_IsReadWriteAllowed()) ;
+ Endpoint_Write_Stream_LE(&r, sizeof(report_extra_t), NULL);
+ Endpoint_ClearIN();
}
static void send_consumer(uint16_t data)
{
+ uint8_t timeout = 0;
+
+ if (USB_DeviceState != DEVICE_STATE_Configured)
+ return;
+
report_extra_t r = {
.report_id = REPORT_ID_CONSUMER,
.usage = data
};
Endpoint_SelectEndpoint(EXTRAKEY_IN_EPNUM);
- if (Endpoint_IsReadWriteAllowed()) {
- Endpoint_Write_Stream_LE(&r, sizeof(report_extra_t), NULL);
- Endpoint_ClearIN();
- }
+ while (--timeout && !Endpoint_IsReadWriteAllowed()) ;
+ Endpoint_Write_Stream_LE(&r, sizeof(report_extra_t), NULL);
+ Endpoint_ClearIN();
}
#define SEND_TIMEOUT 5
int8_t sendchar(uint8_t c)
{
+ // Not wait once timeouted.
+ // Because sendchar() is called so many times, waiting each call causes big lag.
+ static bool timeouted = false;
+
if (USB_DeviceState != DEVICE_STATE_Configured)
- return -1;
+ return -1;
uint8_t ep = Endpoint_GetCurrentEndpoint();
Endpoint_SelectEndpoint(CONSOLE_IN_EPNUM);
+ if (!Endpoint_IsEnabled() || !Endpoint_IsConfigured()) {
+ Endpoint_SelectEndpoint(ep);
+ return -1;
+ }
+
+ if (timeouted && !Endpoint_IsReadWriteAllowed()) {
+ Endpoint_SelectEndpoint(ep);
+ return - 1;
+ }
+
+ timeouted = false;
uint8_t timeout = SEND_TIMEOUT;
uint16_t prevFN = USB_Device_GetFrameNumber();
}
if (prevFN != USB_Device_GetFrameNumber()) {
if (!(timeout--)) {
+ timeouted = true;
Endpoint_SelectEndpoint(ep);
return -1;
}
return 0;
}
#endif
+
+
+/*******************************************************************************
+ * main
+ ******************************************************************************/
+static void SetupHardware(void)
+{
+ /* Disable watchdog if enabled by bootloader/fuses */
+ MCUSR &= ~(1 << WDRF);
+ wdt_disable();
+
+ /* Disable clock division */
+ clock_prescale_set(clock_div_1);
+
+ // Leonardo needs. Without this USB device is not recognized.
+ USB_Disable();
+
+ USB_Init();
+
+ // for Console_Task
+ USB_Device_EnableSOFEvents();
+}
+
+int main(void) __attribute__ ((weak));
+int main(void)
+{
+ SetupHardware();
+ keyboard_init();
+ host_set_driver(&lufa_driver);
+#ifdef SLEEP_LED_ENABLE
+ sleep_led_init();
+#endif
+ sei();
+
+ while (1) {
+ while (USB_DeviceState == DEVICE_STATE_Suspended) {
+ suspend_power_down();
+ if (USB_Device_RemoteWakeupEnabled && suspend_wakeup_condition()) {
+ USB_Device_SendRemoteWakeup();
+ }
+ }
+
+ keyboard_task();
+
+#if !defined(INTERRUPT_CONTROL_ENDPOINT)
+ USB_USBTask();
+#endif
+ }
+}