Re: [lwip-users] lwIP 2.2.0-rc1

. Please test and report bugs if you find any! Many thanks to all contributors!! ___ lwip-users mailing list lwip-users@nongnu.org https://lists.nongnu.org/mailman/listinfo/lwip-users -- Dave Nadler, USA East Coast voice (978) 263-0097,d...@nadler.com, Skype

Re: [lwip-users] How to use LWIP from FreeRTOS tasks - a thread safety question

lues one puts in the lwipopts.h file. I could post the file here but it would make a long post amd those tend to not produce replies :) Thank you in advance for any help. Peter ___ lwip-users mailing list lwip-users@nongnu.org https://lists.nongnu.org/mailm

[lwip-users] LWIP and STM32H7 driver

anyone had recent experience with LWIP on STM32H7? Success or still lots of trouble? Thanks in advance, Best Regards, Dave PS: For use under FreeRTOS. -- Dave Nadler, USA East Coast voice (978) 263-0097,d...@nadler.com, Skype Dave.Nadler1 ___ lwip-use

Re: [lwip-users] How to release all memory to track leaks

lwip-users mailing list lwip-users@nongnu.org https://lists.nongnu.org/mailman/listinfo/lwip-users -- Dave Nadler, USA East Coast voice (978) 263-0097, d...@nadler.com, Skype Dave.Nadler1 ___ lwip-users mailing list lwip-users@nongnu.org https://lists.nongnu.org/mailman/listinfo/lwip-users

Re: [lwip-users] Best way to return JSON data for AJAX

for multiple connections and multi-part responses; this part isn't obvious... Thanks again for the help, Best Regards, Dave On 4/15/2020 12:17 PM, Dave Nadler wrote: Hi All - I'm looking for guidance on good ways to return JSON data for use in a web page via AJAX. I found a couple of threads

Re: [lwip-users] Very first thing I should see on network??

Solved my problem (two warring CubeMX fixes to fix a deadlock created - another deadlock)... Still interested for my education - what should be the very first thing I see from lwip on the network? Thanks, Best Regards, Dave On 4/17/2020 8:48 PM, Dave Nadler wrote: Sorry if this is a dumb

[lwip-users] Very first thing I should see on network??

) +---+ ip4_output_if: call netif->output() ethernet_output: sending packet 0x20004f04 dhcp_discover: deleting()ing dhcp_discover: SELECTING dhcp_discover(): set request timeout 2000 msecs StartDefaultTask main loop... -- Dave Nadler, USA East Coast voice (978) 263-0097, d...@nadler.

[lwip-users] Best way to return JSON data for AJAX

-HTTP-requests-td31266.html -- Dave Nadler, USA East Coast voice (978) 263-0097, d...@nadler.com, Skype Dave.Nadler1 ___ lwip-users mailing list lwip-users@nongnu.org https://lists.nongnu.org/mailman/listinfo/lwip-users

Re: [lwip-users] LWIP + FreeRtos + STM32 + Optimization Problem

N_REVISION 3 -- Sent from: http://lwip.100.n7.nabble.com/lwip-users-f3.html ___ lwip-users mailing list lwip-users@nongnu.org https://lists.nongnu.org/mailman/listinfo/lwip-users -- Dave Nadler, USA East Coast voice (978) 263-0097, d...@nadler.

Re: [lwip-users] send/receive issue with lwip - FBE - fatal bus error DMACSR 12 th bit

le.com/lwip-users-f3.html ___ lwip-users mailing list lwip-users@nongnu.org https://lists.nongnu.org/mailman/listinfo/lwip-users -- Dave Nadler, USA East Coast voice (978) 263-0097, d...@nadler.com, Skype Dave.N

Re: [lwip-users] Where to call mdns_resp_add_netif?

Thanks Simon - Just what I was looking for, sorry I had failed to find this in the documentation, Best Regards, Dave On 10/25/2019 2:51 PM, goldsi...@gmx.de wrote: Am 25.10.2019 um 01:19 schrieb Dave Nadler: Hi - Hoping for a bit of help using MDNS. Am I correct in understanding I need

Re: [lwip-users] Where to call mdns_resp_add_netif?

Hi - Hoping for a bit of help using MDNS. Am I correct in understanding I need to register the IPaddress/netif with MDNS as below? Is there a convenient hook to do this when DHCP receives an IP address? Thanks in advance for any help, Best Regards. Dave On 10/22/2019 5:15 PM, Dave Nadler wrote

[lwip-users] Where to call mdns_resp_add_netif?

is the correct place to make that call? Thanks! Best Regards, Dave -- Dave Nadler, USA East Coast voice (978) 263-0097, d...@nadler.com, Skype Dave.Nadler1 ___ lwip-users mailing list lwip-users@nongnu.org https://lists.nongnu.org/mailman/listinfo/lwip-users

Re: [lwip-users] CMSIS V2 ??

On 9/26/2019 12:26 AM, goldsimon wrote Am 25. September 2019 23:37:22 MESZ schrieb Dave Nadler : I'm using lwip 2.1.2 on FreeRTOS, on ST platform. lwip-2.1.2\system\OS\sys_arch.c sys_mbox_new(..) uses macro That file is not part of our distribution, don't know where you got it from. Regards

[lwip-users] CMSIS V2 ??

something else wrong? Thanks! Best Regards, Dave -- Dave Nadler, USA East Coast voice (978) 263-0097, d...@nadler.com, Skype Dave.Nadler1 ___ lwip-users mailing list lwip-users@nongnu.org https://lists.nongnu.org/mailman/listinfo/lwip-users

Re: [lwip-users] Current GIT head? 2.1.2?

On 9/23/2019 5:21 PM, Nathan Hartman wrote: On Mon, Sep 23, 2019 at 5:08 PM Dave Nadler wrote: Apologies if I'm doing something silly... I started last fall with stable version 2.1.2 (downloaded tarball). In the course of working with LwIP I found+fixed a few minor issues; and hoped to create

[lwip-users] Current GIT head? 2.1.2?

://git.savannah.nongnu.org/cgit/lwip.git In particular I cloned: git://git.savannah.gnu.org/lwip.git From the changelog, the resulting downloaded repo does not include 2.1.2. What am I doing wrong? Thanks! Best Regards, Dave -- Dave Nadler, USA East Coast voice (978) 263-0097, d...@nadler.com, Skype

Re: [lwip-users] Throughput benchmark question - nasty ~1.5 second pauses

On 5/6/2019 3:12 PM, goldsi...@gmx.de wrote: Am 05.05.2019 um 15:47 schrieb Dave Nadler: Hi all - Back to look at this delay issue. Update: I studied the driver and ST-provided FreeRTOS/LwIP/cmsis glue and all looks AOK, unlike the extremely buggy code ST provides for ST32F7xx series. Again

Re: [lwip-users] Throughput benchmark question - nasty ~1.5 second pauses

rough-put with no problematic long pauses... Thanks! Best Regards, Dave On 3/15/2019 5:56 PM, Dave Nadler wrote: To recap: LwIP 2.1.2 on FreeRTOS 9, ST32F429, IPv4, TCP. I want to see how much I can consistently push through the stack. Made a simple test server (sockets API) which repeatedly outputs 101-

Re: [lwip-users] Bug in ST-provided packet-pump ST32F4xxx ethernetif.c ??

Got it, Thanks Simon! On 3/20/2019 4:15 AM, goldsi...@gmx.de wrote: Hi Dave, Am 19.03.2019 um 23:09 schrieb Dave Nadler: [..]    // DRN: below calls LwIP tcpip_input, which calls tcpip_inpkt, who enqueues msg with pointer p into sys_mbox_t tcpip_mbox    if (netif->input

[lwip-users] Bug in ST-provided packet-pump ST32F4xxx ethernetif.c ??

pointer p into sys_mbox_t tcpip_mbox   if (netif->input( p, netif) != ERR_OK )   {     pbuf_free(p); // DRN: Serious bug! p is placed in mailbox by netif->input and may not yet have been processed!   }     }   } while(p!=NULL);     }   } } -- Dave Nadler, USA

[lwip-users] Bug in ST-provided packet-pump ST32F4xxx ethernetif.c ??

put( p, netif) != ERR_OK )   {     pbuf_free(p); // DRN: Serious bug! p is placed in mailbox by netif->input and may not yet have been processed!   }     }   } while(p!=NULL);     }   } } -- Dave Nadler, USA East Coast voice (978) 263-0097, d...@nadler.com, Sky

Re: [lwip-users] Throughput benchmark question - nasty ~1.5 second pauses

task uninterrupted). Why does the LwIP application take ~1.5 seconds to retransmit the data? Cheers Again, thanks for your time and any hints... Best Regards, Dave -- Dave Nadler, USA East Coast voice (978) 263-0097, d...@nadler.com, Skype Dave.Nadler1

Re: [lwip-users] Throughput benchmark question - nasty ~1.5 second pauses

P app to retransmit, no? Thanks again for the help! Best Regards, Dave -- Dave Nadler, USA East Coast voice (978) 263-0097, d...@nadler.com, Skype Dave.Nadler1 ___ lwip-users mailing list lwip-users@nongnu.org https://lists.nongnu.org/mailman/listinfo/lwip-users

Re: [lwip-users] Throughput benchmark question - nasty ~1.5 second pauses

ers, Best Regards, Dave On 3/1/2019 3:43 PM, Dave Nadler wrote: Hi UAZ - I'm using ST not NXP, so different driver and LwIP glue layer. Can you tell *which* systick did not count (ie ARM core or some other timer)? Can you see where in code its stuck? I'm using sockets interface and TCP for my ser

Re: [lwip-users] Throughput benchmark question - nasty pauses

___ lwip-users mailing list lwip-users@nongnu.org https://lists.nongnu.org/mailman/listinfo/lwip-users Thanks, Best Regards, Dave -- Dave Nadler, USA East Coast voice (978) 263-0097, d...@nadler.com, Skype Dave.Nadler1

Re: [lwip-users] Throughput benchmark question - nasty pauses

Thanks for the help, Best Regards, Dave On 2/28/2019 1:09 PM, goldsi...@gmx.de wrote: Am 28.02.2019 um 17:42 schrieb Dave Nadler: I naively expected that after receiving the" duplicate ack" signalling a packet dropped, LwIP would immediately re-transmit the dropped packet. No, TCP fas

Re: [lwip-users] Throughput benchmark question - nasty pauses

intf(buf,"Elapsed ticks=%lu for %d lines (%f msec per line, using %d-line sets)\n\r", elapsedTicks, linesPerCycle*testCnt, ((float)elapsedTicks)/(linesPerCycle*testCnt), linesPerCycle);     _send(user->socketFD, buf, strlen(buf));     return; On 2/26/2019 6:45 PM, Dave Nad

Re: [lwip-users] Throughput benchmark question - nasty pauses

indication on what did happen. Regards, Johan On 2019-02-20 00:15, Dave Nadler wrote: Hi - Newbie here trying to do some basic throughput tests. LwIP 2.1.2 on FreeRTOS 9, ST32F429, IPv4, TCP. I want to see how much I can consistently push through the stack. Made a simple test server (sockets

[lwip-users] Throughput benchmark question

, Dave -- Dave Nadler, USA East Coast voice (978) 263-0097, d...@nadler.com, Skype Dave.Nadler1 ___ lwip-users mailing list lwip-users@nongnu.org https://lists.nongnu.org/mailman/listinfo/lwip-users

Re: [lwip-users] Porting 2.1.2 to Atmel Studio 7... dirent.h?

gt;Steve >-- > >Stephen Cowell >Project Manager/Engineer >Plasmability LLC >Office (512) 267-7087 >Cell (512) 632-8593 >www.plasmability.com > >___ >lwip-users mailing list >lwip-users@nongnu.

[lwip-users] Telnet with RFC2217 on lwip?

Regards, Dave -- Dave Nadler, USA East Coast voice (978) 263-0097, d...@nadler.com, Skype Dave.Nadler1 ___ lwip-users mailing list lwip-users@nongnu.org https://lists.nongnu.org/mailman/listinfo/lwip-users