Ask questions and find answers on STM32 microprocessors and dedicated embedded software solutions, such as Yocto SDK, Qt, and OP-TEE.
Hello,I am working on a project that acquires ADC readings and saves them into a buffer in the M4 side of STM32mp157 chip on DK2 board, now I need to build a kernel module that copies the saved buffer from the SRAM to DDR on the A7 side when a certai...
I use STM32MP151CAA3 mounted on my own board.I want to start to count up TIM3 in PWM generation mode in Cortex-M4.I have written following code, However, TIM3 doesn't start to count up (After Line 56, TIM3_CNT value doesn't change at all).In this c...
I'd like to use aiohttp on OpenSTLinux but when I try to install it complains about needing Python 3.6+.Is there a straightforward way to upgrade to a new Python? I'm running the STM32MP1 DK2 board.Thanks,Andrew
Dear STM engineers and community,I'm working with STM32MP157-DK2 (Developer-Package 1.2) and an evaluation board for ADAU1977 ADC from Analog Devices. Desired setup entails using the external codec as the master of I2S communication (the same as with...
Hello dear.I solved all errors and warnings.But I am getting a do_compile error and I can't figure out the cause, so I need help.I used the devtool build cherry0 command and bitbake cherry0 causes the same situation.The build message is:------------...
Hi,I'm testing the UART_Receive_Transmit_Console example from STM32Cube_FW_MP1_V1.2.0 on the STM32MP1-DK1 discovery board. An HAL_ERROR is raised during the HAL_UART_Init and it seems that the function UART_SetConfig cannot find or set the clocksourc...
We made device tree for u-boot of stm32151c. But it can't work i2c4 for STPMIC1. PZ4,PZ5 is correctly connected to STMPIC1 with pull-up resistance.SDA,SCL has no signal.Attached is a device tree file.Please let me know what additional point to review...
Hi, i am running yocto on STM32MP157 C reference board,Now I want use the fw_printenv from the user space for that I have found the recipe in the BSP i.e sources/poky/meta/recipes-bsp/u-boot/u-boot-fw-utils_2018.07.bb but if I include u-boot-fw-uti...
Dear ST community,I’m trying to use the distribution package as described in the guide https://wiki.st.com/stm32mpu/wiki/STM32MP1_Distribution_Package#Installing_the_OpenSTLinux_distribution, but the oe-init-build-env file is absent.The first command...
I just made a pure x-cube-ai project with no user code included, and it is stuck at creating network object... I couldn't analyze this problem because it seems to be related to the network library.(prefix .a). Willing to help me out?
