ESP_Sprite wrote:Did you call gpio_install_isr_service() anywhere?

Yes, I forgot to mention that. Also, when I use the child function directly, the ISR executes fine. I'm not sure why using the parent function first (which calls the child function) fails.

Hello, I'm trying to set up an interrupt handler on GPIO36 (SENSOR_VP) ESP32 pin. Here are some parts of the code that I consider relevant: static void irq_handler_func(void* arg) { xSemaphoreGiveFromISR(isr_sem, NULL); } . . . static void parent_irq_handler_func(void* arg) { irq_handler_func(arg); ...

Sorry for the late reply. I first initialize NetBIOS on ESP32 using netbiosns_init function. Then I set the NetBIOS name using netbiosns_set_name function. This topic (viewtopic.php?f=13&t=32062) was also started by me, so you can see how I initialized NetBIOS on ESP32.

When I connect my ESP32 to my home LAN and use its NetBIOS name to access the device, it works perfectly. However, when I connect to the device's access point, I can't look it up anymore using NetBIOS and I have to type in 192.168.4.1 to access the device. Why doesn't NetBIOS work with SoftAP?

I've found that modifying the define LWIP_NETBIOS_RESPOND_NAME_QUERY to 1 in esp-idf-v4.4/components/lwip/lwip/src/include/lwip/apps/netbiosns_opts.h solves the issue, but I'm not very fond of modifying esp-idf source code. Is it possible to enable this option some other way? I've tried defining LWI...

I forgot to add that I have included "lwip/apps/netbiosns.h" in my application and added these lines before initializing Wi-Fi:

Does ESP32 support NetBIOS Name Service discovery? When I use Angry IP Scanner to scan the IP address of my ESP32 (sending 3 ICMP requests and then 4 NBNS requests), I get the following warnings in the terminal: W (1434746) httpd: httpd_accept_conn: error in accept (128) W (1434746) httpd: httpd_ser...

When enabling the CONFIG_UART_ISR_IN_IRAM option, I get the following log message when booting the board: I (241961) uart: ESP_INTR_FLAG_IRAM flag not set while CONFIG_UART_ISR_IN_IRAM is enabled, flag updated What does it mean exactly? Is there something I need to do to get rid of the message and s...

Is there any difference between Kconfig and Kconfig.projbuild files? VSCode adds color and formatting for Kconfig files, but not for Kconfig.projbuild for some reason. Is it better to use one over the other and why?

Is the source port changed on every esp_http_client_perform or it is set during the initialization of the client? Is there a way to get the source port somehow, so I can see which port exactly is being used?