About clock.1166

clock.1166 · 2024-03-14

Hi - can anyone tell me how to insert a CORS header into LWIP?(Cross-Origin Resource Sharing) header directly into the httpd.c? file of LwIP)i.e.Access-Control-Allow-Origin: *I am using vscode to debug an index.shtml file file, but i need to get resp...

clock.1166 · 2024-01-28

Hi, Could anyone help with this problem? Its driving me mad!!! I have designed an ethernet interface for an F746-100 MCU I have changed pins to avoid using Port G and I have used the circuit below. The RJ45 connector is a standard RB1-125BAG1A and ...

clock.1166 · 2024-01-07

I cannot update my .ioc !Why has this message suddenly appeared?What software package????I've been using Cubeide for years.I have tried logging in etc. etc. as per all the forum posts.I get an OK when I use 'check connection'What is happening to ST?C...

clock.1166 · 2022-04-28

Hi. There are very few topics regarding LWIP MCU which have any actual demonstration of implementing AJAX with LWIP. I am obviously not clever enough to do this from scratch, but why cant someone at least post some working code to show me how - or at...

clock.1166 · 2022-04-11

Hi,Can anyone direct me to an example project or code that shows how I can use an AJAX call to access information from an STM32H743 (or similar) web server?I have SSI and CGI running with LWIP but I would like to update the browser without refreshin...

clock.1166 · 2024-03-22

Hi Jp - i've tried that already - makes no difference. I need to do a bit (lot) of studying!!Good Luck!

clock.1166 · 2024-03-15

From what I've deduced from searching, the way to dynamically add the CORS header into LWIP is somewhere in the httpd.c file.But where and how?

clock.1166 · 2024-03-15

Apparently, you cant just add CORS headers directly to the HTML file.I'm trying to find exactly where in the LWIP (perhaps httpd.c) code I can add them!

clock.1166 · 2024-03-15

Thanks Andrew,Thats quite interesting - but I'm trying to find out where and how to insert these headers into the LWIP response CODE. I have found various places, but none of my attempts appear to work.Unfortunately, I am not an expert in LWIP webser...

clock.1166 · 2024-02-01

JOY of JOYS!!!A *** mistake -4 resistors on Ethernet circuitry were incorrect.I am not too familiar with SMD markings, and I wrongly assumed '4992' was 49.9 ohms, when in fact they are 49.9Kohms.It was not possible to measure them on the board since ...

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CORS with LWIP

stm32f746 ETHERNET issue

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Demonstration code - how to add AJAX to LWIP on stm32

STM32 web server how use AJAX calls?

Re: CORS with LWIP

Re: CORS with LWIP

Re: CORS with LWIP

Re: CORS with LWIP

Re: stm32f746 ETHERNET issue