Ask questions and find answers on STM32 microprocessors and dedicated embedded software solutions, such as Yocto SDK, Qt, and OP-TEE.
Hello,I am using the STM32MP157F-DK2 and recently went through a textbook rebuild of the Linux kernel, the modules and the gcnano driver (for GL support). All is well and yet, I see only one of the two CPUS. dmesg tells me the following:[ 0.000000]...
Hi,I'm looking for a processor for a camera application that have the following features:MIPI CSI2 interfaceץBT5 connectivity abilities. Small as possible.Application processor like the Cortex A53. Thanks,Avishay.
Trying to compile wpe-browser from meta-wpewebkit and during building cog I'm getting error:https://github.com/Igalia/meta-webkit/issues/446It seems that gcnano-userland-multi-binary-stm32mp provides gbm.h which clash with one from cog. I've resolved...
Hello!I've got a problem configuring USB OTG on a board based on the STM32MP157C. This is actually the Odyssey board by Seeed Studio, which is not directly supported by STLinux as far as I know. Actually we have custom hardware with the STM32MP157C S...
Hi,I started getting above errors recently, when trying to connect to an Android device.Can you elaborate on these errors on BLE?0x08 Connection timeout0x3E Connection failed to be establishedHow can I overcome them?Thanks
I have three UARTs on the board, all passed the loopback test (wire the tx and rx pin together on the same UART)Then I connect UART 1 to UART2 while UART 1 is transmitter and UART2 is receiver.UART 1 is using HAL_UART_Transmit() to send data to UART2...
Hi,I have custom board running 5.15.24 OpenSTLinux on STM32MP157F based board.Problem is, when I try to select CONFIG_GCC_PLUGINS. It depends on depends on $(success,test -e $(shell,$(CC) -print-file-name=plugin)/include/plugin-version.h)in file scri...
There seems to be an issue with CubeProgrammer and parsing hex strings that are longer than 8 characters. For example, an offset of 0x05984400 will parse correctly but 0x105984400 will not. It will incorrectly parse as 0x05984400. I am trying to refe...
Hello!I upgraded Linux kernel from 5.4 to 5.15 (ST linux-5.15-stm32mp-r2). Simply added new options to kernel config and kept mostly the same DT. I get the error below in the boot log which renders the whole system unusable.Based on the boot log belo...
In trying to provide X11 support to a Weston distribution, I modified the weston distro conf (meta-st-openstlinux/conf/distro/openstlinux-weston.conf) to read:#DISTRO_FEATURES:remove = " x11 " # with X11 PREFERRED_PROVIDER_virtual/xserver = "${@bb.ut...
