I’m fairly new to FreeRTOS and FreeRTOS+TCP. My FreeRTOS+TCP log looks like this… Autonego ready: 20000fcc: 0Network buffers: 536885788 lowest 2779096485 prvInitialiseDHCP: start after 536875044 ticks Network buffers: 536885788 lowest 2779096485 vDHCPProcess: discover Network buffers: 53688578…

It would be fantastic if there was a very basic FreeRTOS+TCP demo project for STM32Fxx that I could see where I’m going wrong. I can’t find any of the old demos that are mentioned on the website and documentation.

First a quick question: how did you define FreeRTOS_printf() and FreeRTOS_debug_printf()? Is the prototype of your debug-printing routine visible to the code that uses mentioned macro’s? For instance, this definition works OK: extern int lUDPLoggingPrintf( const char *pcFormatString, ... ) __attr…

It would be fantastic if there was a very basic FreeRTOS+TCP demo project for STM32Fxx that I could see where I’m going wrong I am not sure if it helps solving your problem with logging, but here you find a sample project for STM32F4xx. This is the root of the repo freertos_plus_projects . The…

Thanks for the very quick reply! I’ve defined FreeRTOS_printf() in FreeRTOSIPConfig.h as: extern void vLoggingPrintf( const char * pcFormatString, ... ); #define ipconfigHAS_PRINTF 1 #if ( ipconfigHAS_PRINTF == 1 ) #define FreeRTOS_printf( X ) vLoggingPrintf X #endif … and vLoggingPrin…

Thank you very much. I’ll take a look at these tomorrow afternoon when I have a bit more time.

I was using snprintf(…) instead of vsnprintf(…) on a va_list. The numbers are now more reasonable. Autonego ready: 00000004: full duplex 100 mbit high status Network buffers: 56 lowest 56 prvInitialiseDHCP: start after 250 ticks vDHCPProcess: discover Network buffers: 55 lowest 55 vDHCPProcess: dis…

And does it work by now? My usual checklist has these items: Are the necessary interrupts enabled? Are all GPIO’s initialised correctly ( for STM32, a function HAL_ETH_MspInit() will be called by the HAL driver ). Is the PHY recognised? Does the PHY Link Status get high? Are all necessary clocks …

Yes thank you. Tt’s been working fine most of the weekend.

FreeRTOS+TCP V10.04.1 STM32F4xx STM32CubeIDE

Libraries

krakatou (Dan) October 10, 2020, 4:17pm 8

After finding this post https://forums.freertos.org/t/where-can-i-find-the-example-project-freertos-plus-tcp-for-stm32f4xxx/10579/9 I also realised I hadn’t enabled the ETH Interrupt.

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FreeRTOS+TCP V10.04.1 STM32F4xx STM32CubeIDE

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