Sharing EXTI interrupt between A7 and M4 cores.
Hi,is there any way to share an external interrupt, coming from two separate GPIOs, between M4 and A7 cores in stm32mp15x family? thanks
STM32 MPUs Embedded software and solutions
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Forum Posts
Booting TF-A and U-Boot on Custom STM32MP257D Processor
Dear sir/mamWe are currently working with a custom board based on the STM32MP257D processor and are attempting to boot Trusted Firmware-A (TFA) and U-Boot. For this purpose, we have used the defconfig of the STM32MP257F-EV1 development kit as a refer...
Resolved! Clarification Regarding Use of S3_15_C2_C1_1 in cortex_a35_reset_func of BL2
Dear sir/Mam While analyzing the reset handler code within the bl2.elf binary from Arm Trusted Firmware, we observed that the label S3_15_C2_C1_1 is being referenced in the cortex_a35_reset_func. We would like to request your clarification on the fol...
Using Cortex M0+ on STM32MP257F in M33-TD mode
HI With some help from @Gregory PLANCHON and @Olivier GALLIEN I can now boot the processor in M33-TD flavour. Our application wants to also use the Cortex M0+ for a very low power mode. How to use the Cortex-M0+ - stm32mpu tells how to do this from A...
Resolved! Can't find flash layout files for M33TDCID profile
Hi I am using a STM32MP257F-EV1 board, and I am trying to build the demonstration exampleSTM32CubeMP2/Projects/STM32MP257F-EV1/Demonstrations/StarterApp_M33TDI am using command line (not IDE)I have cloned and built TF-M for SDCARD_SDCARD and EMMC_EMM...
Resolved! Error: Unable to reconnect the target device: time out expired // Flashing device // Linux MP13
Hello all,Sorry if I'm not doing everything perfect about this post but this is my very first :).So i'm currently working on the STM32MP13 DK - Starter package (on STM32MP135F-DK)And when executing the command : STM32_Programmer_CLI -c port=usb1 -w f...
HAL_FDCAN_GetTxFifoFreeLevel always returns 0
On the M4 core of a stm32mp157 I am using FIFO based FDCan communication.Messages are sent and received just fine but I think when I send too many messages in a short time some messages are getting lost.So I added a call to HAL_FDCAN_GetTxFifoFreeLev...
Resolved! Youtube and old games on STM32MP257 - Has anyone tried?
Has anyone here tried to stream Youtube or old playing games on STM32MP257?144p, 240p, 360, 780p, 1080p etc. Quake, Doom, Half-Life, perhaps Half-Life 2 as well. What was your experience and limitations? Very curious to know.
STM32MP135F-DK Industrial Camera Connection
Hello all,I would like to use industrial cameras (for example GigE cameras, by using ethernet port) by connecting to STM32MP135F-DK and grab images. Is it possible and is there any instruction to do this?Thank you.
Unable to test FDCAN2 on STM32MP257F-EV1
Hi Team, I am able to test "can0" module, from OpenSTLinux running on STM32MP257F-EV1 board, using the attached code "STM32MP2_Can0Test.c" compiled to binary (using AARM64 cross compiler from OpenSTLinux SDK) and PEAK PCAN Usb connected to FDCAN1 DB9...
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