luaDigitalState into TS

firmware/controllers/algo/engine_state.txt

@@ -43,6 +43,10 @@ struct_no_prefix engine_state_s
 	bit acrEngineMovedRecently
 	! same field is used for narrow band heater enable and wide band enable via CAN
 	bit heaterControlEnabled
+	bit luaDigitalState0
+	bit luaDigitalState1
+	bit luaDigitalState2
+	bit luaDigitalState3
 	uint32_t startStopStateToggleCounter
 
 	float egtValue1

firmware/controllers/lua/lua.cpp

@@ -335,6 +335,11 @@ static bool runOneLua(lua_Alloc alloc, const char* script) {
 		chThdSleep(TIME_US2I(luaTickPeriodUs));
 		engine->outputChannels.luaLastCycleDuration = (getTimeNowNt() - beforeNt);
 		engine->outputChannels.luaInvocationCounter++;
+
+		engine->engineState.luaDigitalState0 = getAuxDigital(0);
+		engine->engineState.luaDigitalState1 = getAuxDigital(1);
+		engine->engineState.luaDigitalState2 = getAuxDigital(2);
+		engine->engineState.luaDigitalState3 = getAuxDigital(3);
 	}
 
 	resetLua();

firmware/controllers/lua/lua_hooks.cpp

@@ -326,6 +326,14 @@ static int lua_getDigital(lua_State* l) {
 	return 1;
 }
 
+bool getAuxDigital(int index) {
+#if EFI_PROD_CODE
+    return efiReadPin(engineConfiguration->luaDigitalInputPins[index]);
+#else
+    return false;
+#endif
+}
+
 static int lua_getAuxDigital(lua_State* l) {
 	auto idx = luaL_checkinteger(l, 1);
 	if (idx < 0 || idx >= LUA_DIGITAL_INPUT_COUNT) {
@@ -341,7 +349,7 @@ static int lua_getAuxDigital(lua_State* l) {
 	}
 
 #if !EFI_SIMULATOR
-	bool state = efiReadPin(engineConfiguration->luaDigitalInputPins[idx]);
+	bool state = getAuxDigital(idx);
 	lua_pushboolean(l, state);
 #endif // !EFI_SIMULATOR
 
@@ -637,7 +645,7 @@ static int lua_vincpy(lua_State* l) {
 	size_t sourceIndex = luaL_checknumber(l, 2);
 	size_t destinationIndex = luaL_checknumber(l, 3);
 	size_t size = luaL_checknumber(l, 4);
-	for (int i = 0;i<size;i++) {
+	for (size_t i = 0;i<size;i++) {
 	    lua_pushnumber(l, engineConfiguration->vinNumber[sourceIndex + i]);
 	    lua_rawseti(l, 1, destinationIndex + i);
 	}

firmware/controllers/lua/lua_hooks.h

@@ -6,3 +6,4 @@ void luaDeInitPins();
 
 struct AirmassModelBase;
 AirmassModelBase& getLuaAirmassModel();
+bool getAuxDigital(int index);