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LWIP+!DHCP+AutoIP->Custom IP

highimpedance
Associate III
Posted on February 13, 2018 at 14:27

My projects with 32F107 runs DHCP ON works fine on LAN.

I want my MCU get custom IP when I connect to PC without DHCP Server.

I am using cube and already set 

Should I use autoIP or insert code when DHCP fail.

Do I have to use cross cable?

&sharpdefine WITH_RTOS 0

/*----- CHECKSUM_BY_HARDWARE disabled -----*/

&sharpdefine CHECKSUM_BY_HARDWARE 0

/*-----------------------------------------------------------------------------*/

/* LwIP Stack Parameters (modified compared to initialization value in opt.h) -*/

/* Parameters set in STM32CubeMX LwIP Configuration GUI -*/

/*----- Value in opt.h for LWIP_DHCP: 0 -----*/

&sharpdefine LWIP_DHCP 1

/*----- Default Value for MEMP_NUM_TCP_PCB: 5 ---*/

&sharpdefine MEMP_NUM_TCP_PCB 2

/*----- Value in opt.h for NO_SYS: 0 -----*/

&sharpdefine NO_SYS 1

/*----- Value in opt.h for SYS_LIGHTWEIGHT_PROT: 1 -----*/

&sharpdefine SYS_LIGHTWEIGHT_PROT 0

/*----- Value in opt.h for MEM_ALIGNMENT: 1 -----*/

&sharpdefine MEM_ALIGNMENT 4

/*----- Default Value for MEMP_NUM_PBUF: 16 ---*/

&sharpdefine MEMP_NUM_PBUF 10

/*----- Default Value for MEMP_NUM_TCP_PCB_LISTEN: 8 ---*/

&sharpdefine MEMP_NUM_TCP_PCB_LISTEN 1

/*----- Default Value for MEMP_NUM_TCP_SEG: 16 ---*/

&sharpdefine MEMP_NUM_TCP_SEG 10

/*----- Default Value for PBUF_POOL_SIZE: 16 ---*/

&sharpdefine PBUF_POOL_SIZE 11

/*----- Default Value for PBUF_POOL_BUFSIZE: 592 ---*/

&sharpdefine PBUF_POOL_BUFSIZE 1524

/*----- Value in opt.h for LWIP_ETHERNET: LWIP_ARP || PPPOE_SUPPORT -*/

&sharpdefine LWIP_ETHERNET 1

/*----- Default Value for LWIP_AUTOIP: 0 ---*/

&sharpdefine LWIP_AUTOIP 1

/*----- Default Value for LWIP_DHCP_AUTOIP_COOP: 0 ---*/

&sharpdefine LWIP_DHCP_AUTOIP_COOP 1♯♯♯@

#autoip
1 REPLY 1

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