Temporarily allow the USB stack test to be activated through USB

right/src/usb_commands/usb_command_get_variable.c

@@ -2,6 +2,7 @@
 #include "usb_commands/usb_command_get_variable.h"
 #include "key_matrix.h"
 #include "test_mode.h"
+#include "usb_report_updater.h"
 
 void UsbCommand_GetVariable(void)
 {
@@ -12,6 +13,7 @@ void UsbCommand_GetVariable(void)
             SetUsbTxBufferUint8(1, TestModeActive);
             break;
         case UsbVariable_TestUsbStack:
+            SetUsbTxBufferUint8(1, TestUsbStack);
             break;
         case UsbVariable_DebounceTimePress:
             SetUsbTxBufferUint8(1, DebounceTimePress);

right/src/usb_commands/usb_command_set_variable.c

@@ -2,6 +2,7 @@
 #include "usb_commands/usb_command_set_variable.h"
 #include "key_matrix.h"
 #include "test_mode.h"
+#include "usb_report_updater.h"
 
 void UsbCommand_SetVariable(void)
 {
@@ -15,6 +16,7 @@ void UsbCommand_SetVariable(void)
             }
             break;
         case UsbVariable_TestUsbStack:
+            TestUsbStack = GetUsbRxBufferUint8(2);
             break;
         case UsbVariable_DebounceTimePress:
             DebounceTimePress = GetUsbRxBufferUint8(2);

right/src/usb_report_updater.c

@@ -24,6 +24,7 @@ uint16_t DoubleTapSwitchLayerTimeout = 150;
 static uint16_t DoubleTapSwitchLayerReleaseTimeout = 100;
 
 static bool activeMouseStates[ACTIVE_MOUSE_STATES_COUNT];
+bool TestUsbStack = false;
 
 volatile uint8_t UsbReportUpdateSemaphore = 0;
 
@@ -322,18 +323,17 @@ static void updateActiveUsbReports(void)
     bool layerGotReleased = previousLayer != LayerId_Base && activeLayer == LayerId_Base;
     LedDisplay_SetLayer(activeLayer);
 
-#if 0 // Used to toggle key presses at the maximum rate - this was used to reproduce: https://github.com/UltimateHackingKeyboard/firmware/issues/122
-    static bool simulateKeypresses = false;
+
     static bool isEven = false;
     static bool isEvenMedia = false;
     static uint32_t mediaCounter = 0;
 
     key_state_t *testKeyState = &KeyStates[SlotId_LeftKeyboardHalf][0];
     if (!testKeyState->previous && testKeyState->current && activeLayer == LayerId_Fn) {
-        simulateKeypresses = !simulateKeypresses;
+        TestUsbStack = !TestUsbStack;
     }
 
-    if (simulateKeypresses) {
+    if (TestUsbStack) {
         isEven = !isEven;
         ActiveUsbBasicKeyboardReport->scancodes[basicScancodeIndex++] = isEven ? HID_KEYBOARD_SC_A : HID_KEYBOARD_SC_BACKSPACE;
         if (++mediaCounter % 200 == 0) {
@@ -342,7 +342,6 @@ static void updateActiveUsbReports(void)
         }
         MouseMoveState.xOut = isEven ? -1 : 1;
     }
-#endif
 
     for (uint8_t slotId=0; slotId<SLOT_COUNT; slotId++) {
         for (uint8_t keyId=0; keyId<MAX_KEY_COUNT_PER_MODULE; keyId++) {

right/src/usb_report_updater.h

@@ -71,6 +71,7 @@
     extern mouse_kinetic_state_t MouseScrollState;
     extern uint32_t UsbReportUpdateCounter;
     extern volatile uint8_t UsbReportUpdateSemaphore;
+    extern bool TestUsbStack;
 
 // Functions: