http_download needs a bigger stack for cspot which required to move it to EXTRAM

components/tools/tools.h

@@ -56,6 +56,18 @@ const char* str_or_null(const char * str);
 typedef void (*http_download_cb_t)(uint8_t* data, size_t len, void *context);
 void		http_download(char *url, size_t max, http_download_cb_t callback, void *context);
 
+/* Use these to dynamically create tasks whose stack is on EXTRAM. Be aware that it 
+ * requires configNUM_THREAD_LOCAL_STORAGE_POINTERS to bet set to 2 at least (index 0
+ * is used by pthread and this uses index 1, obviously
+ */
+BaseType_t xTaskCreateEXTRAM( TaskFunction_t pvTaskCode,
+                            const char * const pcName,
+                            configSTACK_DEPTH_TYPE usStackDepth,
+                            void *pvParameters,
+                            UBaseType_t uxPriority,
+                            TaskHandle_t *pxCreatedTask);
+void vTaskDeleteEXTRAM(TaskHandle_t xTask);                            
+
 extern const char unknown_string_placeholder[];
 
 #ifdef __cplusplus