Not Getting Serial Connection - Red LED Blinking
Hi All,I am trying starting my uboot from micro sd card for my device(STM32MP1157D-DK1 .But I am not getting any serial device connection on my host PC and keep on seeing this Red Led Blinking.
Forum Posts
Resolved! Configure USART3 at STM32MP157D-DK1
Hello Friends, I am trying to configure USART3 as UART full duplex on the STM32MP157 evaluation board. The pin configuration for USART seems to be working correctly, but I’m having trouble with the USART3 Control Register1 & BRR . Can anyone help me ...
Resolved! Can STM32MP135 run FreeRTOS?
Hello，I am using the STM32MP135DAF7 chip for bare metal development, and now I have encountered a problem. Specifically, I have transplanted the FreeRTOS system on this chip, and in the boot_develop mode, I can run FreeRTOS normally, that is, ddr_ini...
Resolved! STM32MP153, How to change CPU frequency?
Hi, I have a custom board based on a STM32MP153 and I'm trying to reduce CPU (MPU) max frequency... Now it's running at 650Mhz, which is the default configuration. looking at the Wiki : https://wiki.st.com/stm32mpu/wiki/How_to_change_the_CPU_frequenc...
Resolved! an error occured after sending a dfu end of download request
We have the STM32MP157 EV1 Board, build our own yocto images (using the st layers) and are able to flash the images into emmc using STM32_Programmer_CLI.exe. Everything works great.Now we received our first custom boards with the same STM32MP157 Chi...
Resolved! TZC in STM32MP157F-DK2 works only for DDR address
Hi,I am using board STM32MP157F-DK2. The TZC controller used here is TZC-400. Does this works only for DDR addresses, i.e. 0xC000 0000 - 0xEFFF FFFF? Or I can set other addresses outside the DDR range? Can you please help with more details. Regards,d...
STM32mp1 yocto project
Hi, I'm new to yocto project,while building core minimal image , my Linux PC got shutdown bcoz of low battery , after restarting it , trying to use bitbake command , but it shows command not found , Do i Need to again build the environment by sourc...
Resolved! STM32MP257x-EV1 TSN/Ethernet Not Working
Hello -I have the STM32MP257x-EV1 up and running the base image. I have included the layers for the Ethernet switch and TSN. I am trying to understand the embedded Ethernet Switch better. I am working with the assumption that I can plug in two endpoi...
Resolved! STM32MPU157D-DK and display
how to connect stm32mpu157d-dk to the display can somebody please help me
Resolved! Enable more tracers on STM32MPU OpenSTLinux
Hello,I’m using the Developer package on the STM32MP157D-DK1. # cat /sys/kernel/tracing/available_tracersnop What ways do I have to enable more tracers?Thanks
