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robin_elecgator
Associate II
since ‎2019-03-05
‎2023-06-14

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  • 17 Posts
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User Activity

How to create custom board for the STM32MP

2020-04-16
I have followed this guide, https://wiki.st.com/stm32mpu/wiki/How_to_create_your_own_machine but that doesn't work well and requires a lot of manual changing to get the image booting. (it breaks extlinux stuff)My custom board is too different as one ...

No CLKOUT DFSDM1 on STM32MP, cannot record with ARECORD

2019-07-03
When loading the device tree below, I see the soundcard in alsa. But I don't see any clock out for the microphones, and I can't record from this device. The devices tree is almost a 1 to 1 copy of the example.What small thing do I over look?Arecord -...

Always USB boot after POR, instead of EMMC boot

2019-06-23
On my custom board I have the following issue, when my board powers up it goes into USB DFU mode instead of booting to EMMC, despite the BOOT pins. When I reset the board manually by taking nrst down, it boots correctly. I followed AN5031. I have dis...

How to configure parallel lcd in linux and u-boot?

2019-06-16
I have a generic parallel LCD screen. 24 bits RGB, vsync, hsync, pclk, data_enable, disp_on,..The examples I see on the wiki only shows the HDMI connection and DSI. How do you configure this for DPI?Is this a good start? (In the device tree)panel_bac...

STM32MP FMC SRAM & ARM M4

2019-03-05
For an application we are investigating this processor and have two questions,We want to connect an external chip to the FMC bus. It is somespecialized ASIC handling some real-time communication.I don't see the option in the STM32Cube to active the F...
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