B-WB1M-WPAN1: DMA2 not available

[pm_interrupt_vect]

Colleagues.
The STM32Cube_FW_WB_V1.20.0 library for STM32Cube_MX version 6.12 allows me to create DMA2 channels for B-WB1M-WPAN1. However, the startup_stm32wb1mxx_cm4.s and stm32wb1mxx.h files do not contain DMA2 interrupt vectors.

Error[Pe020]: identifier "DMA2_Channel4" is undefined

What should I do?

[KDJEM.1]

Hello @pm_interrupt_vect and welcome to the Community ;

I apologize for my late reply.

According the reference manual RM0473 Rev 10 and DS14096 - Rev 7  that only DMA1 is supported by STM32WB1MMC.

I reported the STM32CubeMx issue internally.

Internal ticket number: 195174 (This is an internal tracking number and is not accessible or usable by customers).

Thank you.

Kaouthar

[KDJEM.1 · Accepted solution]

Hello @pm_interrupt_vect,

This issue is solved in the STM32CubeMX 6.13.0 version.

Thank you for your contribution.

Kaouthar