Ask questions and find answers on STM32 microprocessors, including hardware, power, DRAM, flashing, interfacing, device tree, and peripherals.
Hi! It's my understanding that ST are moving a lot of work for power management and clocking out of ATF and to OP-TEE. In preparation for this shift my co-developer and I have started out trying to build and run the following software on the STM32MP1...
I have acquired both boards. Here is the link to the video:https://www.youtube.com/watch?v=FSIYaWOmzS4
Hello,When I plugged the IMX477 on a USB port and I have the following msg:[ 7307.355686] usb 2-1.3: new high-speed USB device number 5 using ehci-platform[ 7307.519593] uvcvideo: Found UVC 1.00 device Arducam IMX477 HQ Camera (0c45:636d)[ 7307.53462...
Hi everyone, I recently picked up a STM32MP157F-DK2 board and trying out this embedded linux. Very new to it all.I did some research and it looks like the traditional way is to use one of the build systems, such as buildroot to create your own distri...
Hello:I installed 'cups' and 'hplip', and successfully installed HP_ LaserJet_ 1010 driver through 'hp-setup', but when I print files through 'lp', the printer doesn't respond, and a 'filter failed' error occurs. I want to install hplip-3.19.12-plug...
hi,i would like to disable the uart debug console so that i can use uart4 for something else. how do i disable the console?thanks,vince
Hi everyone,I am trying to trim the internal RTC of an STM32MP157 to run slightly faster. According to the reference manual, you need to set bits CALP and CALM[8:0] in RTC_CALR to do so.Here is what I did (using devmem2:(# Enable write access to RTC_...
Hello all, I have stm32mp157dk2 board and I was using zeep package in it (as custom layer with the help of recipe from ST community). Lately got a need for aiortc package but recieved a recipe from community but the employee has tested it new ecosyst...
I connected the board to the OTG port. In the DFU mode, the USB port can be recognised correctly. When switching to the normal mode, Windows 10 cannot recognise the device. I tried to force to install the device as "Remote NDIS Compatible Device". Wi...
