esp32c6 i2c m10 about ubxlib HOT 7 CLOSED

Thanks you this worked perfectly

from ubxlib.

Hi and thanks for posting, sorry you're having trouble with this.

From the code you have posted above it looks as though your deviceConfig is not a const type, which the compiler would naturally zero for you, hence you likely need to set it to 0 first, i.e.:

uDeviceCfg_t deviceConfig = {0};

...otherwise the fields that you are not populating in the structure could contain anything, which could cause U_ERROR_COMMON_INVALID_PARAMETER.

Give this a try and let us know how it goes.

from ubxlib.

ok i tried that , now i am getting a crash from the error
assert failed: periph_module_enable periph_ctrl.c:58 (periph < PERIPH_MODULE_MAX)

from ubxlib.

assert failed: periph_module_enable periph_ctrl.c:58 (periph < PERIPH_MODULE_MAX)

This is not a ubxlib file, not something I have ever seen before I'm afraid. Which version of ESP-IDF are you using? We test with version 5.0.3 and we have customers who are using 5.2 successfully with I2C.

You will likely need to find out what the values of periph and PERIPH_MODULE_MAX are and where the value for periph is coming from.

from ubxlib.

i am using the ESP-IDF v5.2.1-dirty

from ubxlib.

Checking the ESP-IDF pages for ESP32C6, it says:

ESP32-C6 has 1 I2C controller (also called port), responsible for handling communication on the I2C bus. A single I2C controller can be a master or a slave.

ESP-IDF usually numbers ports from zero, so it might be that you only have I2C port 0, hence you might need:

deviceConfig.transportCfg.cfgI2c.i2c = 0;

from ubxlib.

I will close this now, please feel free to open a new issue if there is more to discuss.

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