Forum Posts
Resolved! Command “ alsamixer�? doesn't work in SDK "en.FLASH-stm32mp1-openstlinux-5.15-yocto-kirkstone-mp1-v22.06.15"
root@stm32mp1:~# uname -a Linux stm32mp1 5.15.24 #1 SMP PREEMPT Wed Feb 16 11:56:41 UTC 2022 armv7l armv7l armv7l GNU/Linux root@stm32mp1:~# pacmd list-sinks-inputs No PulseAudio daemon running, or not running as session daemon. root@stm32mp1:~# alsa...
How to Start Usb2 from u-boot?
hi, i'm stuck starting usbh_hs2 from u-booti can already start usbh_hs1 at boot, in order to load kernel and fs from an usb mass storage. i wish to do the same with usb_hs2, is that possible? is one configuration from DTS or from U-boot source code? ...
Using HAL_RTC in TouchGFX
Hello All,forgive me if this as an obvious mistake but I'm completely new to TouchGFX. I'm using STM32 MPU, with Cube, FreeRTOS and TouchGFXI have created a page in TouchGFX using the digital clock object, I have created a TickEvent to update the clo...
How can I add support for FMC 1bpp Display ?
I have LCD COG with ST7586 Controller but my device must by drive this LCD by FMC ( backward compatibility ) How can I Drive this LCD from Linux ? I found driver stm32mp1-fmc2-nfc for using FMC by Micrel ETH but i'm not have any idea for use it for L...
Resolved! multiple definition of `SysTick_Handler'
Hello,I created a new project in STM32CubeIDE for my STM32MP157A by using STM32CubeMX. In it I enabled UART and FreeRTOS on CMSIS-RTOSv2 and that's all. I use the auto generated code.Then I wanted to use TraceAlyzer on top of FreeRTOS however, upon i...
GCNano GPU stack
I'm testing the Developer Package for STM32MP157c-dk2 demo board. Starter Pack is installed. When I compile the kernel as described in the Dev. Package's "README_HOW_TO.txt" file and update the kernel, The "Cube" example ceases running. It only says...
PWM input capture does not work. "No device" error.
I want to enable input capture functionality on our stm32mp157c based system. I am using Timer 1 channel 4 for the same and have made the necessary additions in the device tree as follows: &dma1{ status = "okay"; /* USER CODE BEGIN dma1 */ s...
Linux and STM32MP15x: Retain GPIO state between U-Boot and Kernel
Hi everyone,I'm working on a custom STM32MP157 based board running custom Linux with Kernel v5.10.116. A LCD panel is connected using the LTDC display controller.I want to implement a splash-screen as soon as the power supply is on.I managed to add m...
Resolved! What is the linux stmmac driver for?
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/drivers/net/ethernet/stmicro/stmmacCan anyone tell is this driver for some specific ST(?) IP, or for a runaway collection of various Synopsys based IPs? Does the ethernet control...