[kernel] use the macro definition instead of the user main thread
#include <rthw.h>
#include <rtthread.h>
+#ifdef RT_USING_USER_MAIN
+#ifndef RT_MAIN_THREAD_STACK_SIZE
+#define RT_MAIN_THREAD_STACK_SIZE 512
+#endif
+#endif
+
#ifdef RT_USING_COMPONENTS_INIT
/*
* Components Initialization will initialize some driver and components as following
@@ -172,7 +178,7 @@ int entry(void)
#ifndef RT_USING_HEAP
/* if there is not enable heap, we should use static thread and stack. */
ALIGN(8)
-static rt_uint8_t main_stack[2048];
+static rt_uint8_t main_stack[RT_MAIN_THREAD_STACK_SIZE];
struct rt_thread main_thread;
#endif
@@ -199,7 +205,7 @@ void rt_application_init(void)
#ifdef RT_USING_HEAP
tid = rt_thread_create("main", main_thread_entry, RT_NULL,
- 2048, RT_THREAD_PRIORITY_MAX / 3, 20);
+ RT_MAIN_THREAD_STACK_SIZE, RT_THREAD_PRIORITY_MAX / 3, 20);
RT_ASSERT(tid != RT_NULL);
#else
rt_err_t result;
