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In Stm32, Is that possible to use CMSIS USB driver(common access struct) for developing CDC device class application without any CMSIS RTOS ?

Gokulnath Kasinathan

Hi,

I have the following question based on CMSIS USB Middleware driver:

1) In Stm32, Is that possible to  use CMSIS USB driver(common access struct) for developing CDC  device class application without any  CMSIS RTOS (neither with CMSIS keil RTX, Keil RTX5 or FreeRtos) nor with any OSthreading?

2) My main requirement is to use the same CMSIS USB driver software developed for Stm32 with CDC (Communication Device Class) device should be portable (re-use) the same code to other microcontrollers from atmel or texas instruments arm based MCU and MPUs.

Kindly let me know the possibilities.

Thanks,

Gokul.

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  • +1

    In addition to what Christopher said, please note that if you want to use MDK Middleware USB library, it is mandatory to use CMSIS RTOS v1 or v2, because MDK middleware requires CMSIS RTOS or FreeRTOS with cmsis wrapper to work.

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  • +1

    In addition to what Christopher said, please note that if you want to use MDK Middleware USB library, it is mandatory to use CMSIS RTOS v1 or v2, because MDK middleware requires CMSIS RTOS or FreeRTOS with cmsis wrapper to work.

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