Add beginnings of custom arduino devices.

src/monocoque/devices/serial/arduino.c

@@ -134,7 +134,7 @@ int arduino_init(SerialDevice* serialdevice, const char* portdev)
 
 
 
-int arduino_customled_init(SerialDevice* serialdevice, const char* portdev, const char* luafile)
+int arduino_custom_init(SerialDevice* serialdevice, const char* portdev, const char* luafile, bool uselights)
 {
     serialdevice->id = monocoque_serial_open(serialdevice, portdev);
 
@@ -142,11 +142,14 @@ int arduino_customled_init(SerialDevice* serialdevice, const char* portdev, cons
     int numlights = 0;
 
     monocoque_serial_device serialdev = monocoque_serial_devices[serialdevice->id];
-    int error = GetNumberOfLeds(serialdevice, &numlights);
+    int error = 0;
-
+    if(uselights == true)
+    {
+        error = GetNumberOfLeds(serialdevice, &numlights);
         slogi("numlights is %i\n", numlights);
         // close, error and free if numlights is 0
         serialdevice->numleds = numlights;
+    }
 
     if(luafile == NULL)
     {
@@ -394,3 +397,32 @@ int arduino_customled_free(SerialDevice* serialdevice, bool lua)
 
     return result;
 }
+
+int arduino_custom_update(SerialDevice* serialdevice, SimData* simdata)
+{
+
+    size_t bufsize = 14;
+    char bytes[bufsize];
+    lua_State* L = serialdevice->m.L;
+
+    lua_pushstring(L, "buff");
+    lua_settable(L, LUA_REGISTRYINDEX);
+
+    simdata_to_lua(L, simdata);
+    lua_setglobal(L, "simdata");
+
+
+    lua_getglobal(L,"myFunc");
+    if (lua_pcall(L, 0, 0, 0) != LUA_OK)
+    {
+        fprintf(stderr, "Error calling Lua script: %s\n", lua_tostring(L, -1));
+    }
+
+
+    size_t size = sizeof(bytes);
+    int result = arduino_update(serialdevice, &bytes, size);
+
+    slogt("custom led wrote %i bytes", result);
+
+    return result;
+}

src/monocoque/devices/serial/arduino.h

@@ -7,8 +7,9 @@
 
 int arduino_simled_update(SerialDevice* serialdevice, SimData* simdata);
 int arduino_update(SerialDevice* serialdevice, void* data, size_t size);
-int arduino_customled_init(SerialDevice* serialdevice, const char* portdev, const char* luafile);
+int arduino_custom_init(SerialDevice* serialdevice, const char* portdev, const char* luafile, bool useleds);
 int arduino_customled_update(SerialDevice* serialdevice, SimData* simdata);
+int arduino_custom_update(SerialDevice* serialdevice, SimData* simdata);
 int arduino_init(SerialDevice* serialdevice,  const char* portdev);
 int arduino_free(SerialDevice* serialdevice);
 int arduino_customled_free(SerialDevice* serialdevice, bool lua);

src/monocoque/devices/serialdevice.c

@@ -34,6 +34,15 @@ int serialdev_update(SimDevice* this, SimData* simdata)
     return 0;
 }
 
+int arduino_custom_updater(SimDevice* this, SimData* simdata)
+{
+    SerialDevice* serialdevice = (void *) this->derived;
+
+    arduino_custom_update(serialdevice, simdata);
+
+    return 0;
+}
+
 int arduino_customled_updater(SimDevice* this, SimData* simdata)
 {
     SerialDevice* serialdevice = (void *) this->derived;
@@ -219,14 +228,22 @@ int serialdev_init(SerialDevice* serialdevice, DeviceSettings* ds)
             break;
         case ARDUINODEV__SIMLED__CUSTOM:
             serialdevice->m.device_specific_config_file = strdup(ds->specific_config_file);
-            error = arduino_customled_init(serialdevice, ds->serialdevsettings.portdev, serialdevice->m.device_specific_config_file);
+            error = arduino_custom_init(serialdevice, ds->serialdevsettings.portdev, serialdevice->m.device_specific_config_file, true);
+            if(error < 0)
+            {
+                free(serialdevice->m.device_specific_config_file);
+            }
+            break;
+        case ARDUINODEV__CUSTOM:
+            serialdevice->m.device_specific_config_file = strdup(ds->specific_config_file);
+            error = arduino_custom_init(serialdevice, ds->serialdevsettings.portdev, serialdevice->m.device_specific_config_file, false);
             if(error < 0)
             {
                 free(serialdevice->m.device_specific_config_file);
             }
             break;
         case ARDUINODEV__SIMLED:
-            error = arduino_customled_init(serialdevice, ds->serialdevsettings.portdev, NULL);
+            error = arduino_custom_init(serialdevice, ds->serialdevsettings.portdev, NULL, false);
             break;
         default:
             error = arduino_init(serialdevice, ds->serialdevsettings.portdev);
@@ -240,6 +257,7 @@ int serialdev_init(SerialDevice* serialdevice, DeviceSettings* ds)
 static const vtable serial_simdevice_vtable = { &serialdev_update, &serialdev_free };
 static const vtable arduino_shiftlights_vtable = { &arduino_shiftlights_update, &serialdev_free };
 static const vtable arduino_simled_vtable = { &arduino_simled_updater, &serialdev_free };
+static const vtable arduino_custom_vtable = { &arduino_custom_updater, &serialdev_free };
 static const vtable arduino_simled_custom_vtable = { &arduino_customled_updater, &serialdev_free };
 static const vtable arduino_simwind_vtable = { &arduino_simwind_update, &serialdev_free };
 static const vtable arduino_simhaptic_vtable = { &arduino_simhaptic_update, &serialdev_free };
@@ -288,6 +306,11 @@ SerialDevice* new_serial_device(DeviceSettings* ds, MonocoqueSettings* ms) {
             this->m.vtable = &arduino_simwind_vtable;
             slogi("Initializing arduino devices for sim wind.");
             break;
+        case (SIMDEVTYPE_ARDUINOCUSTOM):
+            this->devicetype = ARDUINODEV__CUSTOM;
+            this->m.vtable = &arduino_simwind_vtable;
+            slogi("Initializing custom arduino device.");
+            break;
         case (SIMDEVTYPE_SERIALHAPTIC):
             this->devicetype = ARDUINODEV__HAPTIC;
             this->m.vtable = &arduino_simhaptic_vtable;

src/monocoque/devices/serialdevice.h

@@ -11,7 +11,8 @@ typedef enum
     ARDUINODEV__HAPTIC                = 2,
     SERIALDEV__MOZAR5                 = 3,
     ARDUINODEV__SIMLED                = 4,
-    ARDUINODEV__SIMLED__CUSTOM        = 5
+    ARDUINODEV__SIMLED__CUSTOM        = 5,
+    ARDUINODEV__CUSTOM                = 6
 }
 SerialDeviceType;
 

src/monocoque/helper/confighelper.c

@@ -160,6 +160,11 @@ int strtodevsubtype(const char* device_subtype, DeviceSettings* ds, int simdev)
                 ds->dev_subtype = SIMDEVTYPE_SIMLED;
                 break;
             }
+            if (strcicmp(device_subtype, "ArduinoCustom") == 0)
+            {
+                ds->dev_subtype = SIMDEVTYPE_ARDUINOCUSTOM;
+                break;
+            }
             if (strcicmp(device_subtype, "SimWind") == 0)
             {
                 ds->dev_subtype = SIMDEVTYPE_SIMWIND;

src/monocoque/helper/confighelper.h

@@ -30,7 +30,8 @@ typedef enum
     SIMDEVTYPE_SERIALHAPTIC      = 5,
     SIMDEVTYPE_USBWHEEL          = 6,
     SIMDEVTYPE_SERIALWHEEL       = 7,
-    SIMDEVTYPE_SIMLED            = 8
+    SIMDEVTYPE_SIMLED            = 8,
+    SIMDEVTYPE_ARDUINOCUSTOM     = 9
 }
 DeviceSubType;