intermediate: add iic task

lib/iictask/GwIicTask.cpp

@@ -0,0 +1,27 @@
+//#ifdef _GWIIC
+#include "GwIicTask.h"
+#include "GwHardware.h"
+#include <Wire.h>
+void runIicTask(GwApi *api){
+    GwLog *logger=api->getLogger();
+    #ifndef _GWIIC
+        LOG_DEBUG(GwLog::LOG,"no iic defined, iic task stopped");
+        vTaskDelete(NULL);
+        return;
+    #endif
+    #ifndef GWIIC_SDA
+        #define GWIIC_SDA -1
+    #endif
+    #ifndef GWIIC_SCL
+        #define GWIIC_SCL -1
+    #endif
+    LOG_DEBUG(GwLog::LOG,"iic task started");
+    bool rt=Wire.begin(GWIIC_SDA,GWIIC_SCL);
+    if (! rt){
+        LOG_DEBUG(GwLog::ERROR,"unable to initialize IIC");
+        vTaskDelete(NULL);
+        return;
+    }
+    vTaskDelete(NULL);
+}
+//#endif

lib/iictask/GwIicTask.h

@@ -0,0 +1,5 @@
+#ifndef _GWIICTASK
+#define _GWIICTASK
+#include "GwApi.h"
+DECLARE_USERTASK(runIicTask)
+#endif