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Sammalisto.Pauli
Associate II
January 14, 2024
Solved

Lora-E5 mini system clock

  • January 14, 2024
  • 3 replies
  • 1280 views

I am testing Lora-E5 mini with FreeRTOS from LoRaWan-E5-Node-qian example in STM32CubeIde . All works fine except the clock (MSI) is only 4 MHz.  This causes that e.g. osDelay(100) takes 4 s.
I have been trying to change MSI to HSE 32 MHz, but no luck. Does someone know, how to change the clock.
There is an ioc file, but use of STM32Cube will ruin the project.

Best answer by STTwo-32

Hello @Sammalisto.Pauli 

Sorry for my late replay. I suggest you to ask the same question on the seeed studio forum for more details since they are the owner of this product based on the STM32WL MCU.

Best Regards.

STTwo-32

3 replies

STTwo-32
STTwo-32Best answer
Technical Moderator
February 13, 2024

Hello @Sammalisto.Pauli 

Sorry for my late replay. I suggest you to ask the same question on the seeed studio forum for more details since they are the owner of this product based on the STM32WL MCU.

Best Regards.

STTwo-32

Sammalisto.Pauli
Associate II
February 13, 2024

Hi STTwo-32,

thank you for your reply.  I eventually managed to make it to work.  I started from the beginning with CubeMX and then I copied the driver files from seeed studio example.

Best regards

Pauli Sammalisto

STTwo-32
Technical Moderator
February 13, 2024

Good to know that @Sammalisto.Pauli 

If so, could you please choose a best answer to close this post.

Best Regards.

STTwo-32 

Associate III
December 22, 2024

Hi I'm facing issues with using cubemx to initialize peripherals with FreeRTOS from LoRaWan-E5-Node-qian, whenever I change anything in cubemx and generate code I get lots of build errors. I am also using Wio E5 mini.