HMI-Board with RT-Thread v5.1.0 启用调试功能系统发生异常

发布于 2024-10-24 18:07:22 浏览：242 订阅该版

[tocm]

- Hardware: RT-Thread HMI Board
- RT-Thread: v5.1.0
- Toolchain: arm-none-eabi-gcc (15:10.3-2021.07-4) 10.3.1 20210621 (release)

测试代码放在Github 上面

```bash
$ git clone https://github.com/KunYi/sdk-bsp-ra6m3-hmi-board.git --single-branch --branch=fsp_5.2.0 # download source code from Github

# the below operation for linux developement
$ cd sdk-bsp-ra6m3-hmi-board/projects/hmi-board-lvgl # change to project folder
$ source ~/.env/env.sh # set env
$ source envsetup.sh # set RT-Thread & BSP libraries link
$ scons --pyconfig # to pickup debugging features
$ scons -jN   # N for processor number
$ scons flash # used pyocd to flash device board

```

测试 HMI-Board 使用RT-Thread v5.1.0 发现一个问题
当预设开启 Kernel debugging feature 会发生系统崩溃
使用 Cortex-Debug 得到下面输出

```c
received signal SIGINT, Interrupt.
0x00055064 in rt_assert_handler (ex_string=0x1bd2b8 "tick != 0", func=0x1bd440 <__FUNCTION__.10> "rt_thread_init", line=346) at rt-thread/src/kservice.c:1152
1152	            while (dummy == 0);
```

下面是显示开启的项目差别
当没有开启的时候是正常可以执行的

```c
diff --git a/projects/hmi-board-lvgl/.config b/projects/hmi-board-lvgl/.config
index 791e5c1..affcfca 100644
--- a/projects/hmi-board-lvgl/.config
+++ b/projects/hmi-board-lvgl/.config
@@ -36,7 +36,10 @@ CONFIG_RT_TIMER_THREAD_STACK_SIZE=512
 # CONFIG_RT_KPRINTF_USING_LONGLONG is not set
 # end of kservice optimization
 
-# CONFIG_RT_USING_DEBUG is not set
+CONFIG_RT_USING_DEBUG=y
+CONFIG_RT_DEBUGING_COLOR=y
+CONFIG_RT_DEBUGING_CONTEXT=y
+# CONFIG_RT_DEBUGING_AUTO_INIT is not set
 
 #
 # Inter-Thread communication
diff --git a/projects/hmi-board-lvgl/rtconfig.h b/projects/hmi-board-lvgl/rtconfig.h
index b98c12f..d1863df 100644
--- a/projects/hmi-board-lvgl/rtconfig.h
+++ b/projects/hmi-board-lvgl/rtconfig.h
@@ -24,6 +24,9 @@
 /* kservice optimization */
 
 /* end of kservice optimization */
+#define RT_USING_DEBUG
+#define RT_DEBUGING_COLOR
+#define RT_DEBUGING_CONTEXT
 
 /* Inter-Thread communication */

```