About obedPH

obedPH · 2024-07-31

Hello, I am developing a custom image using the layer meta-st-stm32mp in the mickledore branch, until that point, there are no problems.The problem is, since I want ti install the meta-st-x-linux-ai layer, I need to install meta-st-openstlinux first,...

obedPH · 2024-07-11

Hello,I am trying to configure a PWM in the boot process. I followed the steps in the documentation https://wiki.st.com/stm32mpu/wiki/TIM_device_tree_configuration .I configured the pwmleds nodepwmleds { compatible = "pwm-leds"; example { labe...

obedPH · 2024-06-07

Hello, I hope you are doing well. I have developed a custom PCB with the STM32MP153AAB microprocessor. The process followed almost all the steps in the wiki for the STM32MP157F-DK2 discovery kit, however, some pins had to change due to the custom de...

obedPH · 2024-02-21

Hello, I'm trying to develop a SOM device with a STM32MP153AAB3 processor, I would like to use the 2BC CYW4373 chipset, since it's dual band wifi module. The reason why I want to use this chip is because I want to be able to use it as an Access poi...

obedPH · 2023-10-17

Hello, I am using the STM32MP157F-DK2 board, I also developed a carrier board in order to use external peripherals. I am using a 5V external power supply and I supply it through pin headers CN2 expansion, since I don't want to use the USB type C conn...

obedPH · 2024-07-31

Hello @Erwan SZYMANSKI Thank you for your response, finally the compilation process is starting.A few details, first, the file is not correct. The file where you should add the patch (if you prefer that option) is conf/machine/include/st-machine-imag...

obedPH · 2024-07-17

Hi, @DKapu.2 .I am having the same problem, I want to configure a pwm with the led_pwm driver, but it's not working. Did you manage to make it work? Regards.

obedPH · 2024-07-15

Hi, @PatrickF , thank you for your response.I see. I'm trying something different. I'll give you more context. I am using a MuRata module for the wifi in a custom PCB with a STM32MP15, for several reasons I have to use a timer for the LPO pin, since ...

obedPH · 2024-06-13

Hi @Milazo99 , thanks for your reply.Yes, I changed the clock configuration. Doing that I realized that there was a problem with the hardware, because the crystal oscillator I was using did not generate the clock signal. I already fixed that error, a...

obedPH · 2023-10-31

Hii @PatrickF ,Thank you for your help. I was finally able to recompile the uboot in Yocto.if anyone needs this in the future, this is what I did:I modified the meta-st-stm32mp/recipes-bsp/u-boot/u-boot-stm32mp/0004-ARM-v2021.10-stm32mp-r1-DEVICETREE...

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Error parsing recipes using meta-st-openstlinux in Yocto

Problem configuring duty cycle in devicetree

TFa devicetree custom PCB STM32MP153A

Is is possible to use the 2BC CYW4373 in AP + STA Mode with the STM32MP15 processors?

Skip the 3A current verification in the boot process. STM32MP157F-DK2

Re: Error parsing recipes using meta-st-openstlinux in Yocto

Re: Unable to enable PWM driver in uboot

Re: Problem configuring duty cycle in devicetree

Re: TFa devicetree custom PCB STM32MP153A

Re: Skip the 3A current verification in the boot process. STM32MP157F-DK2