Tried from https://stackoverflow.com/questions/312 ... -supported, but it has no effect

I know about these problems, but I mean problems with structures

I edit and try to convert the code in c++ but it gives the following error: dmitrij999@dmitrij999-Inspiron-3520:~/esp/a2dp_sink_cpp$ make fatal: Not a git repository: /home/dmitrij999/esp/a2dp_sink/esp-idf/.git/modules/components/asio/asio Toolchain path: /home/dmitrij999/esp/xtensa-esp32-elf/bin/xt...

WiFive wrote: ↑

Sun Mar 24, 2019 6:16 pm

You also moved json_string to a stack variable so your task better have a large stack.

It has 32768 bytes stack

https://stackoverflow.com/questions/18838933/why-do-i-first-have-to-strcpy-before-strcat I changed my code, and now I get LoadProhibited error Code: esp_err_t http_list_files(httpd_req_t *req) { spiffs_file *f_list; char json_string[2048]; int char_ptr = 0; //string json; char buf; int ret; printf(...

Hardware: ESP32-WROOM ESP-IDF: Latest I want to return file list in SPIFFS in browser on address http://<esp32.ip>/fs_list but I get the following error: File list has been requested... Beginning of serialization... 5 files has been found SPIFFS: free 785 KB of 934 KB ------------------------------...

I did some changes in getRegister function. Its code: uint16_t getRegister(uint8_t reg) { uint16_t result; uint8_t h = 0; uint8_t l = 0; esp_err_t ret; ESP_LOGI(FM_TAG, "I2C number: %d", i2c_port_num); //vTaskDelay(500 / portTICK_RATE_MS); // Действуем по алгоритму, описанному в документации ESP-IDF...

It is not related to i2c address. It means memory address of a bad pointer. I compare my code with example code. Code from example: static esp_err_t i2c_example_master_read_slave(i2c_port_t i2c_num, uint8_t* data_rd, size_t size) { if (size == 0) { return ESP_OK; } i2c_cmd_handle_t cmd = i2c_cmd_li...

WiFive wrote: ↑

Tue Mar 05, 2019 3:25 am

It is not related to i2c address. It means memory address of a bad pointer.

I have no idea how to fix it

WiFive wrote: ↑

Mon Mar 04, 2019 1:38 am

I think that error means you passed a null pointer to one of the i2c functions. If you check return codes and add error logging you will be able to figure out where that happens.

I defined addrrsses in private.h