Ask questions and find answers on STM32 microprocessors, including hardware, power, DRAM, flashing, interfacing, device tree, and peripherals.
Hi,Is there a way to set the QSPI clock on the MP157 to be free running while also using the QSPI? The programming manual mentions that free running mode will prevent the QSPI from being usable.I am working on a project to interface the MP157 to an F...
We have product built around STM32MP1157C and boots up with GPT partition table. However, we would like to boot it up with DOS (MBR based) Partition table. As per the documentation - section 4.3 of https://wiki.st.com/stm32mpu/wiki/STM32MP15_ROM_code...
the microcontroller receives a total of 4 bytes of data every 50 µs via SPI. each Two bytes form a value, which is represented as a float with 16 bits. how can i join two bytes into a 16-bit float?float v_beta_d_star = 0.0f;float v_beta_q_star = 0...
Hi,I would like to perform the secureboot on AV96 board. I have built the image with yocto openstlinux.I want to confirm the secure-boot scenario if Board Boots-up.I'm sharing some logs,please comment me whether i need to seperately perfrom steps to ...
STM32MP157A-DK1보드�? �?�미지 다운로딩 중 오류가 �?�?니다.https://wiki.st.com/stm32mpu/index.php/STM32MP15_Discovery_kits_-_Starter_Package여기 �?료를 참고로 진행하다 오류가 �?겨 진행�?� 못하는 �?태입니다.보드를 구입 후 받았�?� 때 SD카드(기존�? ST�?서 제공해 주는 리눅스가 깔려 있�?� SD 카드)�? 다운로딩�?� 진행했습니다.현재 H...
I created a very simple module and placed it in /lib/modules/4.19.94/kernel/drivers.And do depmod -ae.And I confirmed that probe is possible with modprobe <driver name>.I expected this driver to load automatically after a reboot, but it didn't.This...
Hii,I am using stm32MP157C-DK2 with the default kernel.I am trying to integrate LAN9512 with stm32MP157C-DK2 I need a step to integrate the driver to stm32MP157-DK2 with LAN9512
I'm having trouble setting up a hdmi monitor with a usb touchscreen on the stm32mp157. In the command lsusb it appears, but I can't link it with X11. What is the correct process for configuring the USB touchscreen on this board? I managed to make it ...
I am working on the STM32MP157A. Setting PLL in the STM32CubeIDE does not work as expected. 24 MHz HSE DIVM4 = /5 DIVN4 = X84 DIVQ4 = /5 should = 80,460,000 . The MX program says 80,960,039. I do not understand. If the MX program is right, then what ...
