Ask questions and find answers on STM32 microprocessors, including hardware, power, DRAM, flashing, interfacing, device tree, and peripherals.
Hi, i wondering if there a way to add some GPIO pin to the DTS config so this pin will act like PONKEY of the STPMIC1 ?actually i need to implement power off button if there a problem with linux app...
Earyl booted M4 firmware via u-boot remoteproc.Synchronizing Blocking method: At the moment we use the blocking method (OpenAMP_Init function through to synchronizing the early booted M4 firmware with Linux A7. Synchronizing Non-blocking method:We wo...
Hi,I use stm32mp157a-dk1 board and sdcard boot.Host PC is win10, virtualbox and ubuntu 20.04.1I try this example but have some problem.https://github.com/STMicroelectronics/meta-st-stm32mp/blob/dunfell/recipes-kernel/linux/linux-stm32mp/README.HOW_...
We are using STM32MP157c-DK2 board. Using STM32MP_KeyGen_CLI tool generated public key, private key and publicKeyhash.bin. As mentioned in STM32 webpage, https://wiki.st.com/stm32mpu/wiki/KeyGen_tool Hash public key contains the SHA-256 hash of the p...
Also is there any working tutorial regarding this discovery kit
Hello,I use STM32MP157C-DK2 with the last open st linux distribution (20-11-12). I try to enbale CAN network on microcontroller but I can't send message.I m sure of my code on microcontroller side because it's work fine with an other distribution.I c...
Reference: https://wiki.st.com/stm32mpu/wiki/X-LINUX-AI_OpenSTLinux_Expansion_Package#Configure_the_AI_OpenSTLinux_package_repositoryNote that I am still using v2.0.0.I used to be able to do the following execution on my board, but it is not working ...
Hi,Is there a way to set the QSPI clock on the MP157 to be free running while also using the QSPI? The programming manual mentions that free running mode will prevent the QSPI from being usable.I am working on a project to interface the MP157 to an F...
We have product built around STM32MP1157C and boots up with GPT partition table. However, we would like to boot it up with DOS (MBR based) Partition table. As per the documentation - section 4.3 of https://wiki.st.com/stm32mpu/wiki/STM32MP15_ROM_code...
the microcontroller receives a total of 4 bytes of data every 50 µs via SPI. each Two bytes form a value, which is represented as a float with 16 bits. how can i join two bytes into a 16-bit float?float v_beta_d_star = 0.0f;float v_beta_q_star = 0...
