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New possibilities for the ultra-low power segment!

STM32U0 is the first Cortex-M0+ with a static consumption of only 160 nA in standby mode with RTC (Real-Time Clock) and 16 nA in shutdown. It also achieves 118 points in CoreMark and targets SESIP level 3 and PSA level 1 focusing on firmware code pro...

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An example for LPUART with LPDMA - STM32U575

Hello everyone,I develop a project with STM32U575 and I want to use LPUART with LPDMA, normally I use LPUART with normal DMA in my other stm32L4 projects but here I couldnt work with this peripherals. Low power is not a critical issue of this part of...

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Epamuk by Associate III
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HRTIM: won't trigger regular channel ADC

Hi,I'm using STM32G474 to drive my BLDC motor, i want to trig low-side phase current sensing ADC when the lower MOSFET is conducted. But the wired thing is even though CMP2 callback did be called by interrupt, ADC also not triggered (ConvCpltCallback...

Resolved! STM32H503RB I3C dynamic address assignment for sensors

Hi Foued,I'm going to connect 10 BMI323 IMUs to STM32H503RB MCU by I3C bus. BEI323 supports I3C and dynamic addressing and 0x68 static address. Is it possible for I3C bus of STM32 to recognize all IMUs by assign different I3C addresses to make all of...

kaosun by Associate II
  • 189 Views
  • 1 replies
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Resolved! OCTOSPI interface for communication with a FPGA

Hi AllI have created a PCB where I want to use the OCTOSPI to communicate with a FPGA.I have difficulty finding accurate information on how the different memory types work. I already have a Hyperram running so I started there, that did also seem stra...

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Kvang by Associate III
  • 854 Views
  • 8 replies
  • 3 kudos

IWDG findings

[This is a reconstruction of a thread I've started on Mar 26, 2017, but got lost in the two forum software transitions since then.]Reports in IWDG short period (125 us) problem  and STM32F407 : IWDG and erase flash sector  indicate that the IWDG does...

stm32h750vbt6 adc 16bit 14bit issue

Hello,while using this mcu 16bit adc a strange thing happens.the adc signal is test under a sinusoid signal(0.5Hz from a signal generator), and as shown in the figure at certain level adc keeps unchanged, after leaving this level then the signal incr...

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mize by Associate III
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  • 12 replies
  • 2 kudos

HAL_CAN_Start(&hcan) returns error 0x01

Dear all,   I'm using stm32f412ret6 MCU in my custom made board. The code used is as below. The HAL_CAN_Start function returns HAL_ERROR. when debugged the issue is timeout with in the HAL_CAN_Start function. I don't understand if I'm going wrong any...

Aarra.1 by Senior
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  • 10 replies
  • 1 kudos