Arduino for STM32

Have a look at the issue Problems writing to Client using EthernetWebServer_SSL_STM32 and SdFat libraries to see what wrong with your code.

It seems OK for writing multiple of 10,000 lines to the Client without any issue.

Thanks Juraj for specify the problem code just uses the plain STMEthernet library, and not any feature of EthernetWebServer_SSL_STM32 I think the issue is your code (dealing with SD, etc), not the SM32Ethernet library. Check 1. Your code if there is any issue 2. If there is conflict in using SPI bus...

You can try to use my STM32_TimerInterrupt Library to see if OK for you.

Thanks fpiSTM for helping and informing. Hi exdes , I'm currently busy working on Raspberry Pico , and can't help right now, but will have a look at the issue shortly. In the meantime, could you help, if possible, by using other boards, with SSL easier to use, such as ESP32/ESP8266 , to see if you c...

Major Releases v1.1.0

1. Use new efficient FlashStorage_STM32
2. Add support to new STM32 core v2.0.0 and STM32L5

Major Releases v1.1.0 1. Add support to new STM32 core v2.0.0 2. Add support to new STM32L5 and many new STM32F/L/H/G/WB/MP1 boards Debug Terminal Output Samples 1. The following is the sample terminal output when running example MQTT_ThingStream_Ethernet_STM32_LAN8720 on BLACK_F407VE board with LA...

Tested OK with new STM32 core v2.0.0 Releases v1.2.0 1. Add support to LAN8720 Ethernet for many STM32F4 (F407xx, NUCLEO_F429ZI) and STM32F7 (DISCO_F746NG, NUCLEO_F746ZG, NUCLEO_F756ZG) boards. 2. Add LAN8720 examples 3. Add Packages' Patches for STM32 to use LAN8720 with STM32Ethernet and LwIP libr...

https://github.com/khoih-prog/AsyncWebServer_STM32/raw/master/pics/Async_AdvancedWebServer_LAN8720.png Releases v1.3.0 1. Add support to LAN8720 Ethernet for many STM32F4 (F407xx, NUCLEO_F429ZI) and STM32F7 (DISCO_F746NG, NUCLEO_F746ZG, NUCLEO_F756ZG) boards. 2. Add LAN8720 examples 3. Add Packages...

Releases v1.2.0 1. Add support to LAN8720 Ethernet for many STM32F4 (F407xx, NUCLEO_F429ZI) and STM32F7 (DISCO_F746NG, NUCLEO_F746ZG, NUCLEO_F756ZG) boards. 2. Add LAN8720 examples 3. Add Packages' Patches for STM32 to use LAN8720 with STM32Ethernet and LwIP libraries 4. Update ESP_WiFiManager-rela...

Releases v1.3.0

1. Add support to LAN8720 Ethernet for many STM32F4 (F407xx, NUCLEO_F429ZI) and STM32F7 (DISCO_F746NG, NUCLEO_F746ZG, NUCLEO_F756ZG) boards.
2. Add LAN8720 examples
3. Add Packages' Patches for STM32 to use LAN8720 with STM32Ethernet and LwIP libraries