Ask questions and find answers on STM32 microprocessors, including hardware, power, DRAM, flashing, interfacing, device tree, and peripherals.
Hi!I was recommended to use the pre-built basic start-up projects for the STM32MP series, instead of buildning my own from scratch.Solved: Re: Why are the DDR_DQ signals mixed in unsorted o... - STMicroelectronics CommunityThe project files are Altiu...
I am trying to build a custom board for the stm32mp151A using the STM32MP15 Evaluation boards as a reference.U-BOOT starts, but the kernel won't start, and I'm at my wit's end.1. When the device starts up, the console displays "CPU: STM32MP151AAC Rev...
1.) HAL_Delay(x) hangs forever when restarting CM4 using Hardware Timer for Systick. Every unit was forced with RESET/RELEASE. Any firmware change could not solve it. Have to repower the board. Happens in Normal and Engineering mode!2.) HAL_Init() ha...
Hello,I follow this guide X-LINUX-AWS Expansion Package cmd) aws iot attach-policy --policy-name ${TOKEN_EXCHANGE_ROLE_ALIAS_POLICY} --target ${CERT_ARN}but, error occurred (ResourceNotFoundException) when calling the AttachPolicy operation: Policy n...
Hi, I am trying to create an image for writing to NAND memory.The problem is that when generating a TSV file using Yocto, I get a layout without a bootfs partition.In this case, it is unclear how to load the Linux kernel and the DeviceTree.Can someon...
Dear Community,we currently try to set up a Murata LBEE5KL1YN with an Ocatavo System OSD32MP157c. We use ecosystem5 and kernel 6.1.28. The problem is, the brcmfmac driver is not loaded. We do not see any output of brcm in the boot log and also not i...
Looking at AN5478 implies that the entire line of STM32MP13x has a DCMIPP interface. However for STM32MP131 DCMIPP is not mentioned in the datasheet.Does the STM32MP131 have a DCMIPP interface? If so, are the pins and the functionality matching that ...
Hello, I am looking for an MCU/MPU for some application development and the STM32MP looked very interesting. I understand that the STM32MP257F is still in preproduction and there is no "-EV1" development board for it... on the other hand, the STM32MP...
I want to connect AWS IoT on STM32mp135f-dk board. so, I install pkgsudo apt-get install gitsudo apt-get install cmakesudo apt-get install build-essentialbut, can't auto install build-essential, so dpkg manual install.(build-essential_12.10_armhf.deb...
I found something interresting.If we look at the STM32MP15XXAC (package TFBGA361) we can see that:DLCD_B1 is connected to K4 and Y17OTG_HS_ID is connected to Y17ETH_PHY_INTN is connectes to K4In this case, I need DLCD_B1 and OTG_HS_ID for flashing th...
