Ask questions and find answers on STM32 microprocessors, including hardware, power, DRAM, flashing, interfacing, device tree, and peripherals.
I am trying to verify my build environment by building the U-boot code samples to be able to run the DDR Tuning tests.First I start CubeMX (using the ubuntu image provided on one of your workshops) and under tools i choose the DDR Test Suite and sele...
Hi everyone.I have an already-designed PCB with an STM32MP157 on it. In order to communicate with an external device, I am using USART1. At the same time, I'm using an USB OTG port to connect my device to my PC.My problem is that USART1 is working wi...
I am using STM32MP1 Device in our costume board . In my application I need 3 UARTS out of three UARTS only one is initialized in UBOOT and its working fine , Now i want to initialize the remaining UARTS , Send and receiving the data from remaining U...
Hello!I am having an issue installing the developer package SDK where the shell script is not found as well as an 'argument list too long' failure during setup.I am using Ubuntu WSL to execute the script and see the following:Any insight would be gre...
Hello everyone,I've a question. If I'm not confused, STM32MP157F is dual CA7 core. Now, I'm coding a Linux application which I would like to parallelize. How can I do it? Is there any kind of directives such as OpenMP?Thanks,Oscar
Hi,I am trying to interface a rotary encoder to A7 on STM32MP1.I was able to get the CubeMx COnfiguration done and got the device tree file generated.Also looked into this document: https://wiki.st.com/stm32mpu/wiki/Interrupt_overview#pinctrl_irqchip...
image download to sdcard with STM32MP157D-EV1Uploaded Image to SDCARD using VMWARE. However, it does not boot normally.Below is the log when downloading. lastly, "unable to reconnect" error occurs.------------------------------------------- log start...
I'm trying to rebuild the kernel as described on the wiki page. When I run make, the wiki shows unexplained choices that eventually result in an error. Is there a possible problem?(unexpected) following choices appearBest Regards
We are using Stm32mp157A .We Want to generate Interupts in Core0.For this we are using System timer Generator .We enable STGN and loaded Frequency value(STGN_CNTFID0),STGENC_CNTCV is increamenting . But we are not getting interrupts.We configure GIC ...
Hi,A few weeks ago, I created a STM32CubeIDE project for STM32MP157F-DK2 where wrote my CM4 firmware. Everything went well. However, today I decided to make little changes in the code and now there are strange errors when building. IT IS NOT POSSIBLE...
