About iheb

iheb · 2024-05-24

Hello ST Dear ST Community, I'm currently trying to migrate my solution from stm32mp1-openstlinux-5-4-dunfell-mp1-20-06-24 to stm32mp1-openstlinux-5.15-yocto-kirkstone-mp1-v22.06.15 Im using a ST7789V Based LCD, and its working trough /dev/fb0 and ...

iheb · 2023-11-11

Dear ST community,I am currently trying to install an 8bit 8080 LCD , and i figured out that it needs FMC $ to be set up in devicetree in order to interface with it using DRM in Linux. i have the following device tree pinctrl nodes setup fmc_pins_m...

iheb · 2023-11-06

i have been trying to use the LTDC peripheral on the Linux kernel to use it on the ILI9340 / ILI9340 in 8 bit mode.i use this in the device tree: &ltdc { status = "okay"; port { #address-cells = <1>; #size-cells = <0>; ltdc_ep1_out: endpoi...

iheb · 2023-09-18

Hello, i am working on the STM32MP157C to use its ADCs. at first i was only using the iio framwork on linux , however it is limited. so i'm trying the examples on the (github page) using the Linux Remoteproc . my board configuration is different sinc...

iheb · 2023-01-09

I am upgrading from ecosystem 4.1 to 4.0. after changing every thing properly in the device tree. and now i successfully compiled the image partitions using bitbake how ever when i boot using the flashed images every thing works correctly utill i rec...

iheb · 2024-05-26

Update i was able to get it working. i just replaced all the FBTFT from the previous version to the newer version..there are indeed many updates in how the driver handles the screens.For example for the ST7789V it now handles and manages the tearing ...

iheb · 2023-09-20

Update, this USB debugger works perfectly on the device i was able to test the programs.here are the steps :1- connect the debugger to the board using the SWD pins .2- Connect the debugger to the pc3- on the ST IDE you should be having the USB debugg...

iheb · 2022-09-19

Hello @Erwan SZYMANSKI ,I have followed the exact same steps, it works now i was able to fully follow the tutorial steps by only activating the timers6 on the DTSI file, if I try to activate it on the DTS file it wouldn't work at this point I'm sure...

iheb · 2022-09-16

@Erwan SZYMANSKI i am using stm32mp1-openstlinux-5-4-dunfell-mp1-20-06-24

iheb · 2022-09-15

hello @Erwan SZYMANSKI I'm unable to Assign tim7_trgo trigger to ADC, however, I was able to activate the timers and now the iio_info shows the following data. Library version: 0.15 (git tag: 6ecff5d) Compiled with backends: local xml ip usb IIO con...

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User Activity

Migrating From Dunfell to Kirkstone LCD over SPI using FBTFT no longer working

Route FMC default alternate function to an other accessible pin in Device tree

How to stm32mp1 ili9340 parallel RGB LTDC device tree & driver linux kernel

How to test the oversampling functionality on the STM32MP157C MPU

How to properly intiate boot sequance of stm32mp1?

Re: Migrating From Dunfell to Kirkstone LCD over SPI using FBTFT no longer working

Re: How to test the oversampling functionality on the STM32MP157C MPU

Re: How to perform multiple ADC conversions using stm32mp15 ?

Re: How to perform multiple ADC conversions using stm32mp15 ?

Re: How to perform multiple ADC conversions using stm32mp15 ?