LittlevGL_LVGL 内存对齐_align

10 LVGL9.4.0 GD32H759 运行1分钟左右就死机

发布于 2026-01-05 18:01:40 浏览：255 订阅该版

```
psr: 0x01000000
r00: 0x24055508
r01: 0x00004336
r02: 0x000000f4
r03: 0xc0805119
r04: 0xc0805108
r05: 0x24031a80
r06: 0xdeadbeef
r07: 0x24031990
r08: 0xdeadbeef
r09: 0xdeadbeef
r10: 0xdeadbeef
r11: 0xdeadbeef
r12: 0x00000000
 lr: 0x080780f3
 pc: 0x080ba4be
hard fault on thread: LVGL

thread   pri  status      sp     stack size max used left tick   error  tcb addr
-------- ---  ------- ---------- ----------  ------  ---------- ------- ----------
chtupdt   19  suspend 0x0000013c 0x00001000    40%   0x00000003 EINTRPT 0x2405ccb4
swdraw    19  ready   0x00000154 0x00020000    01%   0x00000009 OK      0x24034da4
s15svr    15  suspend 0x00000248 0x00002000    08%   0x00000063 EINTRPT 0x240320b8
LVGL      19  running 0x00000160 0x00010000    06%   0x00000035 OK      0x24021fc0
ntp_dea   20  suspend 0x000000d4 0x00001000    29%   0x0000004b EINTRPT 0x24020eec
tshell    20  suspend 0x00000160 0x00001000    17%   0x00000006 OK      0x2401fe18
webnet    15  suspend 0x00000194 0x00001000    17%   0x00000004 OK      0x2401eb14
ftp       17  suspend 0x00000178 0x00002000    08%   0x0000005f ETIMOUT 0x2401ca40
phy_mon   22  suspend 0x0000017c 0x00000400    46%   0x00000001 EINTRPT 0x2401939c
usbh       8  suspend 0x000000d4 0x00001000    05%   0x00000014 EINTRPT 0x240181ac
sys wor   23  suspend 0x00000088 0x00000800    61%   0x00000006 OK      0x240174d0
mmcsd_de  22  suspend 0x000000c8 0x00000400    19%   0x00000014 EINTRPT 0x2400e030
tcpip     10  suspend 0x00000100 0x00001000    19%   0x0000000b EINTRPT 0x24016398
etx       12  suspend 0x000000bc 0x00000400    18%   0x0000000e EINTRPT 0x2400211c
erx       12  suspend 0x000000c4 0x00000400    54%   0x0000000b EINTRPT 0x2400261c
tidle0    31  ready   0x00000060 0x00000100    56%   0x00000012 OK      0x24001510
timer      4  suspend 0x000000c0 0x00000200    42%   0x00000009 EINTRPT 0x24001cfc
main      10  suspend 0x00000178 0x00000800    52%   0x00000005 EINTRPT 0x240159b8
FPU active!
usage fault:
SCB_CFSR_UFSR:0x100 UNALIGNED 
```

```
C:\RT-ThreadStudio\workspace\GD32H7xx_XYOS\Debug>arm-none-eabi-addr2line -e rtthread.elf -a -f 0x080ba4be
0x080ba4be
lv_draw_rect
C:\RT-ThreadStudio\workspace\GD32H7xx_XYOS\Debug/../packages/lvgl-9.4.0/src/draw/lv_draw_rect.c:225

C:\RT-ThreadStudio\workspace\GD32H7xx_XYOS\Debug>arm-none-eabi-addr2line -e rtthread.elf -a -f 0x080780f3
0x080780f3
lv_memset
C:\RT-ThreadStudio\workspace\GD32H7xx_XYOS\Debug/../packages/lvgl-9.4.0/src/stdlib/rtthread/lv_string_rtthread.c:46
```