IAP成功跳转到APP无法启动线程这是为什么？

abc66

使用裸机BootLoader 成功跳转到APP，APP串口打印系统版本后死机无法启动线程，中断向量表偏移已经设置，没有反应！

# RECV ASCII FROM 192.168.1.8 :1404>
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1秒后运行app
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! U: w9 T3 J2 g, d" R+ Y# RECV ASCII FROM 192.168.1.8 :1404>

开始执行FLASH用户代码!!
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RT - Thread Operating System

/ | \ 3.0.3 build Sep 5 2022

7 i% q+ N. }1 @/ b2006 - 2018 Copyright by rt-thread team
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去除BootLoader程序就运行正常
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dsgh

int rtthread_startup(void)
{

/ {  ]/ S! S4 z! v; u! M: ?rt_hw_interrupt_disable();
SCB->VTOR= FLASH_BASE | 0X10000;
; U9 a5 ?& n3 E9 j- t' @: Z8 M' a/* board level initalization
* NOTE: please initialize heap inside board initialization.
4 l* o$ Q8 S3 f+ O7 K*/
/ |* g  S7 i- P8 Z% @rt_hw_board_init();
/* show RT-Thread version */
rt_show_version();
; B9 T. I# |) J/ f# X5 o/* timer system initialization */
  y- f5 `. h3 wrt_system_timer_init();
/* scheduler system initialization */
( \5 y+ I0 K* u- Drt_system_scheduler_init();
0 g& r9 ^3 s- V6 l) _/ ]ifdef RT_USING_SIGNALS
/* signal system initialization */
7 D4 d; |1 T) l8 L1 ^6 r* yrt_system_signal_init();
' Q* Q$ H- u/ F9 N9 F) d! r4 m5 G" Wendif
+ {% L9 o" r' A7 k: ]/* create init_thread */
3 D! }0 b& w2 S( R7 _3 ort_application_init();
/* timer thread initialization */
( H4 L/ T1 `0 ~: X; p: z0 Grt_system_timer_thread_init();
/* idle thread initialization */
rt_thread_idle_init();
" ~. a" b0 q% C. {( |2 B/* start scheduler */
rt_system_scheduler_start();
  f6 r0 [, b/ c/* never reach here */
  N% B9 k# e% D1 H9 Oreturn 0;
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; f6 e. j, d/ {按照这样加偏移向量试一下
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itch

在BootLoader跳转APP之前 关闭所有中断
: z# x6 K* K4 ]/ U0 ?" ~% x__set_CONTROL(0);
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这个语句还不全面 ；还要单独关闭在BootLoader中用到的中断

oponi

是不是配置问题