STM32 MPUs Embedded software

Showing results for 
Search instead for 
Did you mean: 

Forum Posts

Resolved! Newly added i2s device returns error at kernel startup: "[ 2.359377] st,stm32-i2s no irq for node" [Answered]

Hello,so I am using the Yocto environment and patched the device tree:diff --git a/arch/arm/boot/dts/stm32mp157-pinctrl.dtsi b/arch/arm/boot/dts/stm32mp157-pinctrl.dtsi index dd796ec03..54ef05294 100644 --- a/arch/arm/boot/dts/stm32mp157-pinctrl.dtsi...

DHerm.1 by Associate II
  • 3 replies
  • 0 kudos

Enable charging from VBAT pin in Linux

Hello,I would like to enable battery/capacitor charging from the VBAT pin on an STM32MP1 and also change the charging resistor.That would be VBE and VBRS of PWR_CR3.What would be the proper way to enable/disable the charging together with the resisto...

CErik.1 by Associate II
  • 5 replies
  • 0 kudos

Custom distribution based on OpenSTLinux

I am currently building a dedicated image for our custom board based on STM32MP1. According to the wiki and OE mega-manual, I need to create a custom distribution to be able to customize it according to our needs.I am following the steps described he...

PGE by Associate III
  • 1 replies
  • 0 kudos

Resolved! Error while compiling custom machine

Hi, I am trying to compile an OpenSTLinux image for a target "DK2_A7" custom machine.I've followed this guide and everything seems ok until 98% of the process when the following error occurs:ERROR: tf-a-stm32mp-2.4.r1-r0 do_compile: oe_runmake failed...

RBruè.1 by Associate II
  • 3 replies
  • 0 kudos

Resolved! Dongles for STM32MP157F

Hi everyone,I'm not sure if the following questions depends on OpenSTLinux - drivers for example - or STM32MP1 hardware.I have the STM32MP157F MPU and I would like to integrate Bluetooth 5.0 . My main idea was to connect a Bluetooth 5.0 dongle into m...

OBaselga by Associate III
  • 3 replies
  • 0 kudos