No response of SimOsGetPos application with STM32L073_Nucleo and X-NUCLEO-GNSS1A1.

[VK Verma]

Hi Franceso,

I have created and SimOsGetPos application with STM32L073_Nucleo and X-NUCLEO-GNSS1A1 using cubemx with x-cube-gnss1a1 version 3.1.0 with Bus_TeseoIII interface is UASRT1@ 9600bps and after enabling debug option with Usart2 by #define GNSS_DEBUG 1 it is showing below message on terminal.

Booting...

teseo_queue_init...

teseo_queue_init: Done

with no further activity.

Now I am unable to know from any documentation available on ST web what is behaviour of this example and how to retrieve the coordinates of the positions.

Can you please share some terminal snapshots of application running on STM32L073 with this example and also if possible please advice me how to test it further.

Thanks in advance !

Best Regards,

VK Verma

[Andrea Palmieri]

​Hi,

please, find attached a screenshot showing the expected behavior of the application.

You should see the log: "Last position wasn't valid" until location fix is found.

Just to be sure, did you add the macro "USE_HAL_UART_REGISTER_CALLBACKS=1" in the project options? This is reported in the STMicroelectronics.X-CUBE-GNSS1_GettingStarted.pdf included in the Documentation folder of the package.

Kind regards,

Andrea

[VK Verma]

Hi Andrea!

Thanks for your valuable support !

In order to reproduce the same behaviour kindly confirm which Nucleo you have used ?

I am working with Nucleo STM32L073.

Thanks and Best Regards,

VK Verma

[Andrea Palmieri]

​Hi VK,

yes, it is the Nucleo-L073RZ that I used for the application.

Kind regards

Andrea

[VK Verma]

Hi Andera !

Happy new year to you !!

Thanks for your valuable inputs and I observed that the screen shot of the terminal data indicates lat/long only with degree and minute place and not showing second value and due to which it reports inaccurate location.

Can you suggest how can we get complete lat/long values.

Thanks and Best Regards,

VK Verma

[VK Verma]

Hi, Andera,

Evening after trying my best, i am unable to reproduce the​ same shown behaviour with stm32L072RZ nucleo. Can you please share its cubemx file or mdk workspace.

Regards,

Vk verma​

[Andrea Palmieri]

​Hi VK,

please find attached the .ioc (CubeMX config) file.

Regards

Andrea