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HArsl
Associate II
since ‎2019-09-04
‎2023-06-14

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  • 10 Posts
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Compiling device tree results in syntax error and FATAL ERROR: Unable to parse input tree.

2019-10-08
For enabling Raspberry Pi 7 inch touchscreen I configured device tree according to the binding. However, when I compile it it gives me syntax error and FATAL ERROR: Unable to parse input tree. I have read many pages of website about device tree but g...

How to port Raspberry Pi's 7-inch touchscreen with Stm32mp157c-dk2?

2019-09-20
I have been trying to port touchscreen with Stm32mp157c-dk2 without success. Actually, touchscreen has 15 pins but Stm32 has 20 pins and I handled the unmatched pins on Stm in logical way. Rest of the pins match but no screen seen. Do I have to make...

Splash screen of u-boot becomes completely white after changing with custom one

2019-09-12
I want to change splash screen of u-boot with custom image. Therefore I adjusted my image with same properties as default one has. Then I replaced the image under layers/meta-st/meta-st-stm32mp/recipes-bsp/u-boot/u-boot-stm32mp-splash this path with ...

Interrupt does not occur when EXTI and OpenAMP used together. The board listens rpmsg channel and does not see button interrupt

2019-09-09
Hi everyone,I am newbie in embedded linux, sorry if I ask dummy question and I try to combine GPIO EXTI and OpenAMP examples of Stm32Mp157C-DK2. I have completely run both examples alone however when I combined them, the interrupt due to the button p...
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