STM32 MCUs Products

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Resolved! Timer 2 clocks timer 5 in Nucleo L476RG

Hello,I would like to make timer 2 compare event in channel 1 to clock timer 5. Timer 2 compare events also sends DMA request and timer 5 is also used to output a PWM waveform. Here you can find the Init function that I wrote and the main code. At th...

Tommino by Senior
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  • 1 replies
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Can't write option byte in STM32G030

We are developing a custom board with STM32G030 and we intend to update its program through its uart with system bootloader. However, I'm unable to properly configure the option byte. The HAL_FLASHEx_OBProgram always returns HAL_ERROR or HAL_TIMEOUT....

LScha.3 by Associate II
  • 1134 Views
  • 4 replies
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Resolved! STM32L011 how to reach 1uA in standby mode?

Hello. I have been getting familiar with the STM32L011F4P6 chip. I am using a 20-pin chip soldered onto a board as my test device. I am using a Nucleo-f429zi as the programming/debug device. I have made the necessary changes and am using the SWD head...

AW.3 by Associate II
  • 1926 Views
  • 6 replies
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MCU with IO bandwidth of 150Mhz or more

Hi All,He have an application that requires fast IO's switching. More specifically, we have a 16bit 200Msps parallel DAC and we are targeting to load a waveform from either flash memory or external memory and output the bits for the DAC. Using an FPG...

VVarg.1 by Associate II
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  • 4 replies
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Serial routine fails for some reason

STM32F429ZIT6 - NucleoI am doing some tests with this board, it reads Encoder input in x4 mode, generates TRGO to ITR1 slave TIM1 in One pulse mode when it reaches TIM2->CCR3 value and updates Encoder counts and number of triggers every 15 seconds on...

DPatr.2 by Associate III
  • 456 Views
  • 2 replies
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I'm following this tutorial: https://www.youtube.com/watch?v=WgsXMVZfoO8&list=PLnMKNibPkDnG9JRe2fbOOpVpWY7E4WbJ-&index=7&ab_channel=STMicroelectronics And my boar cannot conect to mi phone.

The connection green led indicator doesn't twinkle, it is alway on and I can't see the nucleo in the ST BLE Sensor app. I suppose that the problem is with the CPU 2. I was debugging the code and it nevers reaches the function APPD_EnableCPU2( ); beca...

PGarg.1 by Associate II
  • 679 Views
  • 2 replies
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"locked out" from Nucleo-L4P5, cannot erase or program

I have a Nucleo-L4P5ZG board and I cannot use it.Flash download in CubeIDE always fails because of an error erasing memory.I then hooked it up to STM32CubeProgrammer, but the problem persists.Independent whether I try to erase an individual sector or...

b.a. by Associate III
  • 538 Views
  • 2 replies
  • 0 kudos

STM32F7 CAN BUS Rx Interrupt not triggering

PREMISE: I have experience with other communication protocols but very little with CAN so I am not completely sure how to set the prescaler and other parameters.GOAL: I want to read a sensor (namely the airspeed sensor ASPD-DLVR) through the CAN BUS....

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FUs.1 by Associate III
  • 683 Views
  • 1 replies
  • 1 kudos