Hello, I want to use an external memory of 256kb so I'm trying the example ext_flash_fatfs but it gives me error in mounting: I (348) spi_flash: detected chip: generic I (348) spi_flash: flash io: dio I (348) example: Initialized external Flash, size=256 KB, ID=0xb9fb81 I (358) example: Adding exter...

Thank you for the reply!

WiFive wrote: ↑

Fri Jun 04, 2021 6:18 pm

your Rx parsing should be smart enough to filter out extra bytes or corruption

Yes i can filter the extra bytes but it doesn't seem like a good idea to filter all the answers from then on.
A possible solution could be to uninstall and reinstall the drivers?

Hello, I'm using a custom board where there are a microprocessor that collects informations and the Esp32 reads that informations via modBus. Now my problem is that sometimes (i have no clue when or why that happends) i see an extra byte in the response and is always the first byte and always at 0x0...

Hi, I'm trying to connect to my broker with the esp32 mqtt ssl template but I get this errors: I (7091) MQTT_CLIENT: Sending MQTT CONNECT message, type: 1, id: 0000 E (7131) MQTT_CLIENT: mqtt_message_receive: transport_read() error: errno=128 E (7131) MQTT_CLIENT: esp_mqtt_connect: mqtt_message_rece...

I solved the problem by adding all the custom files to the CMakelist.txt file in the main folder.
But is there a better solution?

Regards

Hi,

I'm using Eclipse with ESP-IDF 4.1 and I have some problems with predefined templates.
If I create custom files they are not builded and "undefined reference" errors are returned when I call their functions and variables in the main file.

Regards

Hi,

I solved the problem installing esp-idf 4.1 version!

Regards

Thank you for the reply! I downloaded the sdk configurator and the other tools, but when I try to open the sdkconfig file it says: "Error retrieving output from the JSON configuration server, please check the console" and the console shows nothing. Maybe it can help to know that it is a project that...

Hello I'm having some issues programming esp32. The warning say "Detected size(4096k) larger than the size in the binary image header(2048k). Using the size in the binary image header." . Now, I know the problem is that a wrong parameter is configured, but I'm a newbie with Eclipse and I don't know ...

Hi everybody, I am new to this forum and I would be grateful if you could help me. I have to develop a project which will collect info from a modbus device and send them to the google mqtt broker. For the first time i will use the espressif esp32 wroom. Any suggestion about the most suitable develop...