About AJOLY.2

AJOLY.2 · 2021-06-28

EDITED on 01/07/2021. I still have a Hard Fault but I have updated my code and added details.Hello,I am currently trying to set-up a SNMP agent on a STM32756G-EVAL2 board (with STM32F756NGHx proc). I am using STM32CubeIDE for generation, for writing ...

AJOLY.2 · 2021-06-17

Hello,Sorry in advance for my English. I am also very new to embedded systems and softwares worlds.I am currently trying the lwIP TCP/IP stack on a STM32756G-EVAL2 (STM32F756NGH) board. On one end, I have a Red Hat PC with a network interface used sp...

AJOLY.2 · 2021-07-06

Hello again,I actually resolved my problem. First, I completely reset my lwIP configuration in the .ioc file. Then the only thing I changed was to double the lwIP MEM_SIZE and SNMP_STACK_SIZE and I also increased the FreeRTOS TOTAL_HEAP_SIZE from 15X...

AJOLY.2 · 2021-07-01

First post updated with a new code and updated details of the problem and my debugging. I cannot still understand what triggers the Hard Fault.

AJOLY.2 · 2021-06-21

Hello,After debugging my program along with Netcat, I figured out what was the cause of the problem and now I can send and receive UDP packets.The first thing I did was to activate the debug messages. About that, I had to manually define LWIP_DEBUG, ...

User statistics

User Activity

Hard Fault on the first or the second snmpwalk request to SNMP agent

Can't communicate using lwIP other than with ICMP (ping)

Re: Hard Fault on the first or the second snmpwalk request to SNMP agent

Re: Hard Fault on the first or the second snmpwalk request to SNMP agent

Re: Can't communicate using lwIP other than with ICMP (ping)