It's bug. Check this https://github.com/espressif/esp-modbus/issues/26

Hello I am trying to run two esp-idf examples mb_slave and restful_server together. Both examples separately work without remarks. And they even work together. I created a task for each of them. void app_main(void) { ESP_ERROR_CHECK(nvs_flash_init()); ESP_ERROR_CHECK(esp_netif_init()); ESP_ERROR_CHE...