rtthread studio基于开发板开发gd32f450工程，问题汇总

发布于 2023-03-14 14:20:13 浏览：867 订阅该版

1 个回答

YZRD 2023-03-14

这家伙很懒，什么也没写！

YZRD 2023-03-14

这家伙很懒，什么也没写！

YZRD 2023-03-14

这家伙很懒，什么也没写！

添加了spi驱动部分，系统报错，如下：
```
 \ | /
- RT -     Thread Operating System
 / | \     4.1.0 build Mar 14 2023 15:39:52
 2006 - 2022 Copyright by RT-Thread team
lwIP-2.0.3 initialized!
rt_gd32_eth_init...

[2023-03-14 03:41:15.126]
RX：[32m[I/sal.skt] Socket Abstraction Layer initialize success.[0m
[32m[I/SFUD] Find a GigaDevice flash chip. Size is 2097152 bytes.[0m
[32m[I/SFUD] gd25q40 flash device is initialize success.[0m
[32m[I/SFUD] Probe SPI flash gd25q40 by SPI device spi50 success.[0m
psr: 0x01000000
r00: 0x35697077
r01: 0xc0000038
r02: 0x000000ff
r03: 0x35697077
r04: 0x35697077
r05: 0xdeadbeef
r06: 0xdeadbeef
r07: 0x20001568
r08: 0xdeadbeef
r09: 0xdeadbeef
r10: 0xdeadbeef
r11: 0xdeadbeef
r12: 0x00000000
 lr: 0x08006523
 pc: 0x080028d6
hard fault on thread: erx

thread   pri  status      sp     stack size max used left tick  error
-------- ---  ------- ---------- ----------  ------  ---------- ---
tshell    20  ready   0x00000048 0x00001000    01%   0x0000000a 000
sys work  23  ready   0x00000048 0x00000800    03%   0x0000000a 000
tcpip     10  suspend 0x000000f4 0x00000400    35%   0x00000014 000
etx       12  suspend 0x000000b4 0x00000400    17%   0x00000010 000
erx       12  running 0x000001f4 0x00000400    48%   0x00000010 000
tidle0    31  ready   0x00000044 0x00000100    26%   0x00000020 000
main      10  close   0x0000007c 0x00000800    27%   0x00000011 000
bus fault:
SCB_CFSR_BFSR:0x82 PRECISERR SCB->BFAR:35697077
```