]> git.donarmstrong.com Git - tmk_firmware.git/blobdiff - protocol/lufa/lufa.c
Merge branch 'm0110_keymap_section'
[tmk_firmware.git] / protocol / lufa / lufa.c
index 81409ce9ed3873ea89aa717ca4f8dcdce89be003..a230d5ba20f2920b01c0eee7717ac783b08dd98e 100644 (file)
 #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"
@@ -76,7 +82,7 @@ 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();
 
@@ -107,6 +113,10 @@ static void Console_Task(void)
 
     /* IN packet */
     Endpoint_SelectEndpoint(CONSOLE_IN_EPNUM);
+    if (!Endpoint_IsEnabled() || !Endpoint_IsConfigured()) {
+        Endpoint_SelectEndpoint(ep);
+        return;
+    }
 
     // fill empty bank
     while (Endpoint_IsReadWriteAllowed())
@@ -129,16 +139,43 @@ static void Console_Task(void)
 /*******************************************************************************
  * 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();
@@ -147,32 +184,47 @@ void EVENT_USB_Device_StartOfFrame(void)
 /** 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
 }
 
@@ -299,15 +351,36 @@ static uint8_t keyboard_leds(void)
 
 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 */
-    while (!Endpoint_IsReadWriteAllowed()) ;
+    while (--timeout && !Endpoint_IsReadWriteAllowed()) ;
 
     /* Write Keyboard Report Data */
-    Endpoint_Write_Stream_LE(report, sizeof(report_keyboard_t), NULL);
+#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();
@@ -318,11 +391,16 @@ static void send_keyboard(report_keyboard_t *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 */
-    while (!Endpoint_IsReadWriteAllowed()) ;
+    while (--timeout && !Endpoint_IsReadWriteAllowed()) ;
 
     /* Write Mouse Report Data */
     Endpoint_Write_Stream_LE(report, sizeof(report_mouse_t), NULL);
@@ -334,24 +412,34 @@ static void send_mouse(report_mouse_t *report)
 
 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);
-    while (!Endpoint_IsReadWriteAllowed()) ;
+    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);
-    while (!Endpoint_IsReadWriteAllowed()) ;
+    while (--timeout && !Endpoint_IsReadWriteAllowed()) ;
     Endpoint_Write_Stream_LE(&r, sizeof(report_extra_t), NULL);
     Endpoint_ClearIN();
 }
@@ -364,11 +452,26 @@ static void send_consumer(uint16_t data)
 #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();
@@ -384,6 +487,7 @@ int8_t sendchar(uint8_t c)
         }
         if (prevFN != USB_Device_GetFrameNumber()) {
             if (!(timeout--)) {
+                timeouted = true;
                 Endpoint_SelectEndpoint(ep);
                 return -1;
             }
@@ -427,6 +531,7 @@ static void SetupHardware(void)
 
     // for Console_Task
     USB_Device_EnableSOFEvents();
+    print_set_sendchar(sendchar);
 }
 
 int main(void)  __attribute__ ((weak));
@@ -434,20 +539,27 @@ 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");
+#if defined(INTERRUPT_CONTROL_ENDPOINT)
+    while (USB_DeviceState != DEVICE_STATE_Configured) ;
+#endif
+    print("USB configured.\n");
 
     keyboard_init();
     host_set_driver(&lufa_driver);
+#ifdef SLEEP_LED_ENABLE
+    sleep_led_init();
+#endif
+
+    print("Keyboard start.\n");
     while (1) {
-        keyboard_proc();
+        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();