STM32 MPUs Products

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Resolved! STM32MP157C-DK2 How to use external power supply?

I would like to provide power from PI connector. How to avoid error blocking message at the start of the boot that report:************************************************ ERROR USB TYPE-C connection in unattached mode  ** Check that USB TYPE-C cabl...

MPier.2 by Associate
  • 839 Views
  • 4 replies
  • 1 kudos

STPMIC1 PWR_USB_SW with 5V input

Dear all,We are designing a board using STM32MP1 and STPMIC1 mostly as recommended in datasheet and application note. As we have a wide VIN range we added a discrete DC/DC with a 5V output that supply STPMIC1 VIN.We would like to use STMPIC1 PWR_USB_...

PGE by Associate III
  • 435 Views
  • 6 replies
  • 0 kudos

Resolved! VBAT input if used with removable primary battery

Dear All,We are designing a custom board based on STM32MP1. In some ST documents we can read "if no external battery is used, it is mandatory to connect this pin [VBAT] to VDD." If I check the developpement board schematic VBAT is simply connected to...

PGE by Associate III
  • 391 Views
  • 2 replies
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Resolved! I have a problem with the predictive maintenance setup as described in UM2639 and dm00659285..". I get as far as "Edge computing setup complete". Then it completely stops. Any ideas?

The handshake sequence looked a bit odd too. [STMdemo1] (08:07:40): {"state": {"reported": {"Device_Type": "STEVAL-IPD005V1", "Features": [], "Firmware": ""}}}Update request with token "40d4c70c-ec71-4946-9f7b-b6ad2719d965" acceptedI have also tried ...

PHarl.1 by Associate
  • 440 Views
  • 3 replies
  • 0 kudos

Resolved! STM32MP157 OTP voltage

Hi guys,I'm designing a custom board with STM32MP157C using the MB1263 board as reference.The MB1263 reference design shows the VDD_OTP pin tied to VDD, which is 3V3 for that particular board. My custom board uses VDD = 1V8 instead of 3V3. Should I t...

NCF by Associate II
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  • 1 replies
  • 0 kudos

Good afternoon. I tried to check your example OpanAMP_TTY_echo together with the ssh-t ttyRPMSG0 command after trying to execute the ssh-t ttyRPMSG0 command, the terminal responds Error resolving ttyRPMSG0 port 22 Temporary failure in name resolution Why?

Good afternoon. I tried to check your example OpanAMP_TTY_echo together with the ssh-t ttyRPMSG0 command after trying to execute the ssh-t ttyRPMSG0 command, the terminal responds Error resolving ttyRPMSG0 port 22 Temporary failure in name resolution...

Vlaty.1 by Senior
  • 469 Views
  • 2 replies
  • 0 kudos

Resolved! change pin mux in TF-A build for i2c-bus i2c4

We would like to build the TF-A image with a different muxer settingfor i2c4. The usual setting is:i2c4_pins_a: i2c4-0 {   pins {      pinmux = <STM32_PINMUX('Z', 4, AF6)>, /* I2C4_SCL */      <STM32_PINMUX('Z', 5, AF6)>; /* I2C4_SDA */      bias-dis...

RGlie.1 by Associate II
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  • 2 replies
  • 0 kudos

Resolved! gcc comand not found

Hello Everyone I wanted to Install Buildroot on my STM32MP157-DK2 according to this website:https://bootlin.com/blog/building-a-linux-system-for-the-stm32mp1-basic-system/Unfortunately as a beginner with OpenST-Linux and Yocto I got stuck at that ste...