Support for building and running external apps (#112)

App/CMakeLists.txt

@@ -1,7 +1,7 @@
 cmake_minimum_required(VERSION 3.16)
 
 if (DEFINED ENV{ESP_IDF_VERSION})
-    set(BOARD_COMPONENTS Tactility)
+    set(BOARD_COMPONENTS Tactility TactilityC)
 
     if("${IDF_TARGET}" STREQUAL "esp32")
         list(APPEND BOARD_COMPONENTS
@@ -28,6 +28,7 @@ else()
     add_executable(AppSim ${SOURCES})
     target_link_libraries(AppSim
         PRIVATE Tactility
+        PRIVATE TactilityC
         PRIVATE TactilityCore
         PRIVATE TactilityHeadless
         PRIVATE Simulator

App/Source/Main.cpp

@@ -2,6 +2,7 @@
 
 // Apps
 #include "Tactility.h"
+#include "TactilityC/TactilityC.h"
 
 namespace tt::service::wifi {
     extern void wifi_task(void*);
@@ -25,6 +26,8 @@ void app_main() {
         .autoStartAppId = nullptr
     };
 
+    tt_init_tactility_c(); // ELF bindings for side-loading on ESP32
+
     tt::run(config);
 }