stm32f407 lan8720移植lwip2.1.2+freerots标准库函数版

hhkkk123

参考正点原子和野火的例程，lan8720需要根据自己的开发板修改引脚驱动

xylllck

作者遇到过快速发送的时候系统卡死的情况吗

hhkkk123

xylllck 发表于 2024-5-30 09:12
作者遇到过快速发送的时候系统卡死的情况吗

没有做过太多测试

Domain

xylllck 发表于 2024-5-30 09:12
作者遇到过快速发送的时候系统卡死的情况吗

老哥，问题解决了吗？遇到了相同的问题，串口报Assertion "pbuf_free: p->ref > 0" failed at line 650 in ..\LWIP\lwip-1.4.1\src\core\pbuf.c
Assertion "tcp_write: arg == NULL (programmer violates API)" failed at line 382 in ..\LWIP\lwip-1.4.1\src\core\tcp_out.c
Assertion "mem_free: legal memory" failed at line 324 in ..\LWIP\lwip-1.4.1\src\core\mem.c
Assertion "pbuf_free: p->ref > 0" failed at line 650 in ..\LWIP\lwip-1.4.1\src\core\pbuf.c
Assertion "tcp_write: arg == NULL (programmer violates API)" failed at line 382 in ..\LWIP\lwip-1.4.1\src\core\tcp_out.c