STM32 MPUs Products and hardware related

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TIM2_ETR not work on PE15

My board (STM32MP135D) useTIM2 to count the external clock.PE15 cannot work properly, but PA15 works normally. // ok tim2_pins_mx: tim2_mx-0 { pins { pinmux = <STM32_PINMUX('A', 15, AF1)>; /* TIM2_ETR */ }; };  // not work tim2_pins_mx: tim...

yermin2 by Associate
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Resolved! STM32MP15X-EVAL power brick replacement

Hi,I've lost the power brick for my STM32MP15X-EVAL board. It's a 5v-3a barrel connector, but I don't know the polarity and it's not written on the board or anywhere.Does anyone know where I can find a replacement, or the exact spec of the power bric...

xav by Associate
  • 376 Views
  • 3 replies
  • 2 kudos

OP-TEE on STM32MP153CAB board

Could you please clarify the pinctrl_z assignment in the device tree?The thing is, OP-TEE panics in shared_resources.c:142 <get_gpioz_nbpin> when I don't define in the device tree something like this:&pinctrl_z { st,package = <STM32MP_PKG_AC>; ...

UVV by Associate III
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  • 3 replies
  • 2 kudos