Ask questions and find answers on STM32 microprocessors, including hardware, power, DRAM, flashing, interfacing, device tree, and peripherals.
for custom board of STM32mp157f-dk2 version.the same code i run in the custom board it work but, the error " it stuck in the power supply type C not detected" by Uboot , TFA and OPTEE work fine but in u-boot it stop so i can hand this situation and ...
Our board is similar to STM32MP157C-DK2 Disco board - All the Developer packages have been installed, When the power supply is given, all the test point voltages are in desired level. But the MPU not even clearing FSBL and exit with ERROR: DDR addr b...
Hello I have stm32mp135f-dk board and OV6540 camera how can I connect them
After buildroot I'm trying to get the yocto build to work. I'm using openstlinux-5.10-dunfell-mp1-21-11-17. The boot process always stops on SP_MIN: Preparing exit to normal world. Yes, I have already read the https://st.force.com/community/s/article...
Many examples use UART4 as debug output, in my particular design, UART4 are in an inconvenient location, so need to switch to another U(S)ART. In CubeMX following is available. From left to right, BOOT ROM, TF-A and OPTEE. currently I have USART1, ...
hi please. NOTICE: CPU: STM32MP157DAC Rev.ZNOTICE: Model: STMicroelectronics STM32MP157F-DK2 Discovery BoardINFO: PMIC version = 0x21INFO: Reset reason (0x15):INFO: Power-on Reset (rst_por)INFO: FCONF: Reading TB_FW firmware configuration file from: ...
Hi everyone,I'm currently working with the STM32MP157 Linux board and need some guidance on setting it up for use with Google Chrome and .NET applications. Could anyone provide a step-by-step guide or any useful resources to get this done?Specificall...
Hi , i have the custom board of (STM32mp157F-dk2), all the things are same but the ST-Link channel removed and many thing changes has done , there is added JTAG pin in place of ST-link port , so in Openstlinux distribution package any modification s...
The first logo appears, but the display behind it does not work. Looking at the error message below, it seems like there is a problem with ext4. How can I solve it? Or did something go wrong? NOTICE: CPU: STM32MP157FAC Rev.ZNOTICE: Model: STMicroele...
Hi!I have a custom board with custom device tree. As far as I can say, it works (boot over emmc) but the kernel gives a trace at the start. [ 0.255543] debugfs: Directory 'cpu0' with parent 'opp' already present! [ 0.261757] Unable to get STM32...
