Re: [lwip-users] MQTT client: TCP retransmission problem

2018-10-04 Thread Dirk Ziegelmeier
Did you also see this page? https://www.nongnu.org/lwip/2_1_x/pitfalls.html -> section "OS Mode" HTH Dirk On Thu, Oct 4, 2018 at 12:24 AM Paweł wrote: > Hi, > I looked closer at driver implementation and I have problems with > interrupts - at one moment the interrupt isn't handled anymore. I

Re: [lwip-users] MQTT client: TCP retransmission problem

2018-10-03 Thread Richard Man
In my implementation using my own RTOS, I have a thread that does DHCP start (and reconnect as needed), and the MQTT Connect will wait until there is an IP address before proceeding. On Wed, Oct 3, 2018 at 3:23 PM, Paweł wrote: > Hi, > I looked closer at driver implementation and I have problems

Re: [lwip-users] MQTT client: TCP retransmission problem

2018-10-03 Thread Paweł
Hi, I looked closer at driver implementation and I have problems with interrupts - at one moment the interrupt isn't handled anymore. I temporarily worked it around but I'm facing next problems. >From time to time I'm getting a hardfault in tcp_out.c at *useg = useg->next;*. I realized that useg is

Re: [lwip-users] MQTT client: TCP retransmission problem

2018-09-30 Thread Jens Nielsen
Hi Looks just like your driver stops receiving, did you check with a breakpoint that you're actually passing the correct received packets to lwip? BR /Jens On 2018-09-30 11:09, Paweł wrote: Hi, I've implemented lwIP on following hardware: CC1312R (ARM Cortex M4F) - TI Launchpad Board, lwIP