Expose per-interface count values for debugging purposes via USB.

right/src/key_scanner.c

@@ -1,9 +1,12 @@
 #include "fsl_pit.h"
 #include "key_scanner.h"
 
+uint32_t KeyScannerCounter;
+
 void PIT_KEY_SCANNER_HANDLER(void)
 {
     KeyMatrix_ScanRow(&RightKeyMatrix);
+    KeyScannerCounter++;
     PIT_ClearStatusFlags(PIT, PIT_KEY_SCANNER_CHANNEL, PIT_TFLG_TIF_MASK);
 }
 

right/src/key_scanner.h

@@ -10,6 +10,10 @@
 
     #define KEY_SCANNER_INTERVAL_USEC (1000 / RIGHT_KEY_MATRIX_ROWS_NUM)
 
+// Variables:
+
+    extern uint32_t KeyScannerCounter;
+
 // Functions:
 
     void InitKeyScanner(void);

right/src/usb_commands/usb_command_get_debug_buffer.c

@@ -5,6 +5,12 @@
 #include "i2c_watchdog.h"
 #include "buffer.h"
 #include "timer.h"
+#include "key_scanner.h"
+#include "usb_report_updater.h"
+#include "usb_interfaces/usb_interface_basic_keyboard.h"
+#include "usb_interfaces/usb_interface_media_keyboard.h"
+#include "usb_interfaces/usb_interface_system_keyboard.h"
+#include "usb_interfaces/usb_interface_mouse.h"
 
 uint8_t DebugBuffer[USB_GENERIC_HID_OUT_BUFFER_LENGTH];
 
@@ -14,7 +20,14 @@ void UsbCommand_GetDebugBuffer(void)
     SetDebugBufferUint32(5, I2cSlaveScheduler_Counter);
     SetDebugBufferUint32(9, I2cWatchdog_WatchCounter);
     SetDebugBufferUint32(13, I2cWatchdog_RecoveryCounter);
-    SetDebugBufferUint32(40, CurrentTime);
+    SetDebugBufferUint32(17, KeyScannerCounter);
+    SetDebugBufferUint32(21, UsbReportUpdateCounter);
+    SetDebugBufferUint32(25, CurrentTime);
+    SetDebugBufferUint32(29, UsbGenericHidActionCounter);
+    SetDebugBufferUint32(33, UsbBasicKeyboardActionCounter);
+    SetDebugBufferUint32(37, UsbMediaKeyboardActionCounter);
+    SetDebugBufferUint32(41, UsbSystemKeyboardActionCounter);
+    SetDebugBufferUint32(45, UsbMouseActionCounter);
 
     memcpy(GenericHidOutBuffer, DebugBuffer, USB_GENERIC_HID_OUT_BUFFER_LENGTH);
 }

right/src/usb_interfaces/usb_interface_basic_keyboard.c

@@ -40,6 +40,7 @@ usb_device_class_struct_t UsbBasicKeyboardClass = {
 };
 
 static usb_basic_keyboard_report_t usbBasicKeyboardReports[2];
+uint32_t UsbBasicKeyboardActionCounter;
 usb_basic_keyboard_report_t* ActiveUsbBasicKeyboardReport = usbBasicKeyboardReports;
 bool IsUsbBasicKeyboardReportSent = false;
 
@@ -64,6 +65,7 @@ static usb_status_t UsbBasicKeyboardAction(void)
         UsbCompositeDevice.basicKeyboardHandle, USB_BASIC_KEYBOARD_ENDPOINT_INDEX,
         (uint8_t*)getInactiveUsbBasicKeyboardReport(), USB_BASIC_KEYBOARD_REPORT_LENGTH);
     IsUsbBasicKeyboardReportSent = true;
+    UsbBasicKeyboardActionCounter++;
     return status;
 }
 

right/src/usb_interfaces/usb_interface_basic_keyboard.h

@@ -32,6 +32,7 @@
 // Variables:
 
     extern bool IsUsbBasicKeyboardReportSent;
+    extern uint32_t UsbBasicKeyboardActionCounter;
     extern usb_device_class_struct_t UsbBasicKeyboardClass;
     extern usb_basic_keyboard_report_t* ActiveUsbBasicKeyboardReport;
 

right/src/usb_interfaces/usb_interface_generic_hid.c

@@ -42,6 +42,7 @@ usb_device_class_struct_t UsbGenericHidClass = {
     USB_DEVICE_CONFIGURATION_COUNT,
 };
 
+uint32_t UsbGenericHidActionCounter;
 uint8_t GenericHidInBuffer[USB_GENERIC_HID_IN_BUFFER_LENGTH];
 uint8_t GenericHidOutBuffer[USB_GENERIC_HID_OUT_BUFFER_LENGTH];
 
@@ -67,6 +68,7 @@ usb_status_t UsbGenericHidCallback(class_handle_t handle, uint32_t event, void *
                               USB_GENERIC_HID_ENDPOINT_IN_INDEX,
                               GenericHidOutBuffer,
                               USB_GENERIC_HID_OUT_BUFFER_LENGTH);
+            UsbGenericHidActionCounter++;
             return UsbReceiveData();
             break;
         case kUSB_DeviceHidEventGetReport:

right/src/usb_interfaces/usb_interface_generic_hid.h

@@ -26,6 +26,7 @@
 // Variables:
 
     extern usb_device_class_struct_t UsbGenericHidClass;
+    extern uint32_t UsbGenericHidActionCounter;
     extern uint8_t GenericHidInBuffer[USB_GENERIC_HID_IN_BUFFER_LENGTH];
     extern uint8_t GenericHidOutBuffer[USB_GENERIC_HID_OUT_BUFFER_LENGTH];
 

right/src/usb_interfaces/usb_interface_media_keyboard.c

@@ -39,6 +39,7 @@ usb_device_class_struct_t UsbMediaKeyboardClass = {
     USB_DEVICE_CONFIGURATION_COUNT,
 };
 
+uint32_t UsbMediaKeyboardActionCounter;
 static usb_media_keyboard_report_t usbMediaKeyboardReports[2];
 usb_media_keyboard_report_t* ActiveUsbMediaKeyboardReport = usbMediaKeyboardReports;
 bool IsUsbMediaKeyboardReportSent = false;
@@ -64,6 +65,7 @@ static usb_status_t UsbMediaKeyboardAction(void)
         UsbCompositeDevice.mediaKeyboardHandle, USB_MEDIA_KEYBOARD_ENDPOINT_INDEX,
         (uint8_t*)getInactiveUsbMediaKeyboardReport(), USB_MEDIA_KEYBOARD_REPORT_LENGTH);
     IsUsbMediaKeyboardReportSent = true;
+    UsbMediaKeyboardActionCounter++;
     return status;
 }
 

right/src/usb_interfaces/usb_interface_media_keyboard.h

@@ -29,6 +29,7 @@
 // Variables:
 
     extern bool IsUsbMediaKeyboardReportSent;
+    extern uint32_t UsbMediaKeyboardActionCounter;
     extern usb_device_class_struct_t UsbMediaKeyboardClass;
     extern usb_media_keyboard_report_t* ActiveUsbMediaKeyboardReport;
 

right/src/usb_interfaces/usb_interface_mouse.c

@@ -39,6 +39,7 @@ usb_device_class_struct_t UsbMouseClass = {
     USB_DEVICE_CONFIGURATION_COUNT,
 };
 
+uint32_t UsbMouseActionCounter;
 usb_mouse_report_t usbMouseReports[2];
 usb_mouse_report_t* ActiveUsbMouseReport = usbMouseReports;
 bool IsUsbMouseReportSent = false;
@@ -58,16 +59,11 @@ void ResetActiveUsbMouseReport(void)
     bzero(ActiveUsbMouseReport, USB_MOUSE_REPORT_LENGTH);
 }
 
-static uint32_t count1 = 0;
-static uint32_t count2 = 0;
-static uint32_t count3 = 0;
-
 static volatile usb_status_t usbMouseAction(void)
 {
-    count3++;
     usb_mouse_report_t *mouseReport = getInactiveUsbMouseReport();
-    SetDebugBufferUint16(29, mouseReport->x);
+    SetDebugBufferUint16(61, mouseReport->x);
-    SetDebugBufferUint16(31, mouseReport->y);
+    SetDebugBufferUint16(63, mouseReport->y);
     IsUsbMouseReportSent = true;
     return USB_DeviceHidSend(UsbCompositeDevice.mouseHandle, USB_MOUSE_ENDPOINT_INDEX,
                (uint8_t*)mouseReport, USB_MOUSE_REPORT_LENGTH);
@@ -75,17 +71,11 @@ static volatile usb_status_t usbMouseAction(void)
 
 usb_status_t UsbMouseCallback(class_handle_t handle, uint32_t event, void *param)
 {
-    SetDebugBufferUint32(17, count1);
+    UsbMouseActionCounter++;
-    SetDebugBufferUint32(21, count2);
-    SetDebugBufferUint32(25, count3);
-
-    count1++;
-
     usb_status_t error = kStatus_USB_Error;
 
     switch (event) {
         case kUSB_DeviceHidEventSendResponse:
-            count2++;
             if (UsbCompositeDevice.attach) {
                 return usbMouseAction();
             }

right/src/usb_interfaces/usb_interface_mouse.h

@@ -32,6 +32,7 @@
 // Variables:
 
     extern bool IsUsbMouseReportSent;
+    extern uint32_t UsbMouseActionCounter;
     extern usb_device_class_struct_t UsbMouseClass;
     extern usb_mouse_report_t* ActiveUsbMouseReport;
 

right/src/usb_interfaces/usb_interface_system_keyboard.c

@@ -39,6 +39,7 @@ usb_device_class_struct_t UsbSystemKeyboardClass = {
     USB_DEVICE_CONFIGURATION_COUNT,
 };
 
+uint32_t UsbSystemKeyboardActionCounter;
 static usb_system_keyboard_report_t usbSystemKeyboardReports[2];
 usb_system_keyboard_report_t* ActiveUsbSystemKeyboardReport = usbSystemKeyboardReports;
 bool IsUsbSystemKeyboardReportSent = false;
@@ -64,6 +65,7 @@ static usb_status_t UsbSystemKeyboardAction(void)
         UsbCompositeDevice.systemKeyboardHandle, USB_SYSTEM_KEYBOARD_ENDPOINT_INDEX,
         (uint8_t*)getInactiveUsbSystemKeyboardReport(), USB_SYSTEM_KEYBOARD_REPORT_LENGTH);
     IsUsbSystemKeyboardReportSent = true;
+    UsbSystemKeyboardActionCounter++;
     return status;
 }
 

right/src/usb_interfaces/usb_interface_system_keyboard.h

@@ -30,6 +30,7 @@
 // Variables:
 
     extern bool IsUsbSystemKeyboardReportSent;
+    extern uint32_t UsbSystemKeyboardActionCounter;
     extern usb_device_class_struct_t UsbSystemKeyboardClass;
     extern usb_system_keyboard_report_t* ActiveUsbSystemKeyboardReport;
 

right/src/usb_report_updater.c

@@ -230,8 +230,10 @@ static uint8_t secondaryRoleSlotId;
 static uint8_t secondaryRoleKeyId;
 static secondary_role_t secondaryRole;
 
+#define pos 35
 void updateActiveUsbReports(void)
 {
+    SetDebugBufferUint32(pos, 1);
     memset(activeMouseStates, 0, ACTIVE_MOUSE_STATES_COUNT);
 
     static uint8_t previousModifiers = 0;
@@ -263,6 +265,7 @@ void updateActiveUsbReports(void)
         memcpy(&ActiveUsbSystemKeyboardReport, &MacroSystemKeyboardReport, sizeof MacroSystemKeyboardReport);
         return;
     }
+    SetDebugBufferUint32(pos, 2);
 
     for (uint8_t slotId=0; slotId<SLOT_COUNT; slotId++) {
         for (uint8_t keyId=0; keyId<MAX_KEY_COUNT_PER_MODULE; keyId++) {
@@ -316,8 +319,10 @@ void updateActiveUsbReports(void)
             keyState->previous = keyState->current;
         }
     }
+    SetDebugBufferUint32(pos, 4);
 
     processMouseActions();
+    SetDebugBufferUint32(pos, 5);
 
     // When a layer switcher key gets pressed along with another key that produces some modifiers
     // and the accomanying key gets released then keep the related modifiers active a long as the
@@ -332,6 +337,7 @@ void updateActiveUsbReports(void)
 
     previousModifiers = ActiveUsbBasicKeyboardReport->modifiers;
     previousLayer = activeLayer;
+    SetDebugBufferUint32(pos, 7);
 }
 
 bool UsbBasicKeyboardReportEverSent = false;
@@ -339,8 +345,12 @@ bool UsbMediaKeyboardReportEverSent = false;
 bool UsbSystemKeyboardReportEverSent = false;
 bool UsbMouseReportEverSentEverSent = false;
 
+uint32_t UsbReportUpdateCounter;
+
 void UpdateUsbReports(void)
 {
+    UsbReportUpdateCounter++;
+
     if (IsUsbBasicKeyboardReportSent) {
         UsbBasicKeyboardReportEverSent = true;
     }

right/src/usb_report_updater.h

@@ -68,6 +68,7 @@
     extern uint16_t DoubleTapSwitchLayerTimeout;
     extern mouse_kinetic_state_t MouseMoveState;
     extern mouse_kinetic_state_t MouseScrollState;
+    extern uint32_t UsbReportUpdateCounter;
 
 // Functions: