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can't enable CONFIG_USE_STM32_HAL_DMA2D and CONFIG_USE_STM32_HAL_* in general
Tristen Ennemuist <tomeaus@...>
hello zephyr users
i'm using the stmf469i discovery board and i'm trying to enable some stm32 hal drivers but, try as i might, i cannot. so for example, if i look in menuconfig for CONFIG_USE_STM32_HAL_DMA2D it appears but it is in red. if i press ? for information: Name: USE_STM32_HAL_DMA2D Type: bool Value: n Help: Enable STM32Cube Chrom-Art Accelerator™ controller (DMA2D) HAL module driver Direct dependencies (=y): HAS_STM32CUBE(=y) Kconfig definition, with parent deps. propagated to 'depends on' ================================================================ At modules/Kconfig.stm32:108 Included via /home/tristen/zephyrproject/zephyr/Kconfig:8 -> Kconfig.zephyr:10 -> modules/Kconfig:21 Menu path: (Top) -> Modules config USE_STM32_HAL_DMA2D bool depends on HAS_STM32CUBE(=y) help Enable STM32Cube Chrom-Art Accelerator™ controller (DMA2D) HAL module driver working back it says it HAS_STM32CUBE (=y) SOC_SERIES_STM32F4X(=y) yet i can't explicitly enable that specific CONFIG_USE_STM32_HAL_DMA2D and i can't include it in the prj.conf (errors about not being able to explicitly set it) and so i don't know what to do. in my code i could #include <stm32f4xx_hal_dma2d.h> and compile without errors however the linking process failed whenever i tried to access a function, eg: HAL_DMA2D_Init. so it's like the environment knows i want to use that HAL and makes the include available to me, but i can't complete the build. so i don't know if i'm getting hung up on the idea of whether linking will work if i could only enable CONFIG_USE_STM32_HAL_DMA2D or whether there is another way to get my project to compile/link the required hal driver, or indeed whether there are other options i'm not aware of. when i look in zephyrproject/modules/hal/stm32/stm32cube/stm32f4xx/CMakeLists.txt there is a whole lot of stuff about zephyr_library_sources_ifdef(CONFIG_USE_STM32_HAL_[all the things i would like to enable but cannot]) but the problem is i can't actually enable any of them. anyway i tried google every which way and i'm stuck, so if anyone can help a brother out i'd be over the moon, cheers all, tristen.
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Erwan Gouriou
Hi, Can you check https://github.com/zephyrproject-rtos/hal_stm32#use-stm32cube-in-your-application and see if solving your issue ? Cheers Erwan
On Wed, 6 May 2020 at 05:44, Tristen Ennemuist <tomeaus@...> wrote:
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Tristen Ennemuist <tomeaus@...>
erwan, you're a champion - thank you!
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