stm32f103串口1,2,3,5都可以用，串口4初始化了，空闲线程...

发布于 2020-04-12 09:39:39 浏览：1834 订阅该版

* 本帖最后由 云凡客 于 2020-4-12 09:42 编辑 *

\ | /
- RT -     Thread Operating System
 / | \     4.0.3 build Apr 12 2020
 2006 - 2019 Copyright by rt-thread team
[I/drv.rtc] RTC hasn't been configured, please use <date> command to config.
msh >uart_data_sample uart4
msh >thread   pri  status      sp     stack size max used left tick  error
-------- ---  ------- ---------- ----------  ------  ---------- ---
serial    25  suspend 0x00000084 0x00000400    12%   0x0000000a 000
tshell    20  suspend 0x00000084 0x00001000    08%   0x00000006 000
tidle0    31  running 0x00000054 0x00000800    04%   0x00000014 000
main      10  suspend 0x00000088 0x00000800    12%   0x0000000b 000

Firmware name: rtthread, hardware version: 1.0, software version: 1.0
Fault on thread tidle0
Error: Thread stack(20000b54) was overflow
===== Thread stack information =====
====================================
Memory management fault is caused by instruction access violation
Dump call stack has an error

我把空闲线程的栈增大了，提示溢出的栈也是跟着大的溢出，求追踪代码，cm_backtrace移植了