Search found 10 matches

by AleGiaco
Thu Jun 10, 2021 9:26 am
Forum: General Discussion
Topic: ext_flash_fatfs problem with 256kb memory
Replies: 0
Views: 1833

ext_flash_fatfs problem with 256kb memory

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...
by AleGiaco
Wed Jun 09, 2021 2:18 pm
Forum: General Discussion
Topic: uart_read response add an extra byte
Replies: 2
Views: 3148

Re: uart_read response add an extra byte

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?
by AleGiaco
Thu Jun 03, 2021 9:29 am
Forum: General Discussion
Topic: uart_read response add an extra byte
Replies: 2
Views: 3148

uart_read response add an extra byte

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...
by AleGiaco
Tue Apr 28, 2020 10:51 am
Forum: General Discussion
Topic: mqtt_message_receive error trying to connect to broker
Replies: 2
Views: 5543

mqtt_message_receive error trying to connect to broker

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...
by AleGiaco
Thu Apr 23, 2020 8:43 am
Forum: General Discussion
Topic: Custom files not builded in templates
Replies: 1
Views: 2747

Re: Custom files not builded in templates

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
by AleGiaco
Wed Apr 22, 2020 12:33 pm
Forum: General Discussion
Topic: Custom files not builded in templates
Replies: 1
Views: 2747

Custom files not builded in templates

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
by AleGiaco
Wed Apr 22, 2020 8:28 am
Forum: General Discussion
Topic: Esp32 eclipse settings
Replies: 3
Views: 5905

Re: Esp32 eclipse settings

Hi,

I solved the problem installing esp-idf 4.1 version!

Regards
by AleGiaco
Fri Apr 17, 2020 1:21 pm
Forum: General Discussion
Topic: Esp32 eclipse settings
Replies: 3
Views: 5905

Re: Esp32 eclipse settings

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...
by AleGiaco
Thu Apr 16, 2020 1:16 pm
Forum: General Discussion
Topic: Esp32 eclipse settings
Replies: 3
Views: 5905

Esp32 eclipse settings

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 ...
by AleGiaco
Thu Feb 06, 2020 10:14 am
Forum: ESP-IDF
Topic: Most suitable development framework
Replies: 0
Views: 1822

Most suitable development framework

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...