STM32 MCUs products

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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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HAL_Delay

Hello, I tried the Hal_Delay function but it's not work Do you have any idea for this error ? And my code still waits at this loop : Thank you for your helps Regards

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DYann.1 by Senior
  • 3407 Views
  • 26 replies
  • 1 kudos

Extremely Large Binary Size When Using DTCMRAM

Hi, I am working on a project with the STM32H730. In order to make full use of the onboard memory I have the project set up to load some objects into DTCMRAM. This works, however the binary size is huge, like 403 MB, and subsequently is crashing cube...

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EPala.2 by Associate III
  • 1174 Views
  • 9 replies
  • 1 kudos

Resolved! Having trouble with NSS control using STM32H742VIT6

Hello,I've configured SPI1 on STM32H742VIT6 connected to pins PA4-7 using AF5.Here is a dump of the relevant SPI1 registers:SPI1->CR1 = 00000001 SPI1->CR2 = 00000000 SPI1->CFG1 = 70000007 SPI1->CFG2 = 20400000 SPI1->SR = 00001002The MCU should be...

briankaz by Associate III
  • 1204 Views
  • 11 replies
  • 0 kudos

Resolved! Misleading MCU flash and led blink error

Hi,I am doing my absolute baby steps in the STM32 environment. My MCU model is STM32F756VGH6. After days of debugging I finally managed to connect my STLINK V3 to the MCU but not run the led blinky :(This TFBGA100 package on a custom breakout board m...

Vilius by Associate II
  • 935 Views
  • 3 replies
  • 1 kudos

Resolved! A question about F103C8T6 memory map.

I found in "Figure 11. Memory map" of "Datasheet - production data for STM32F103x8", the address span between Port A and Port B is 1024(0x4001 0c00 - 0x40010800 = 32*32 bits), while I found in "RM0041 - Reference manual STM32F100xx advanced Arm ® -ba...

MQi.1 by Senior II
  • 954 Views
  • 1 replies
  • 2 kudos

STM32H563ZI : USB CDC issue

Hello , As per reference document added USB driver in firmware , but gives error at function USBD_SetClassConfig(pdev, cfgidx);added screenshot of error If ignore this error , USB Serial device port detected but failed to set transmission buffer stat...

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pooja by Associate II
  • 885 Views
  • 6 replies
  • 0 kudos

STM32F427 USB Vendor device

Hello all,For a first time i am trying to implement usb vendor device. I am using stm32 standard peripheral library. Basically  CDC class, having modified the interface recognition part. Can i have some direction what i am missing to implement. Here ...

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Lachezar by Associate II
  • 482 Views
  • 2 replies
  • 0 kudos

Resolved! U5 ENCODER in STOP2 does not update count

I'm using NUCLEO U575ZI with LPTIM1 configured as Quadrature ENCODER with 32kHz internal clockIn RUN mode peripheral works properly but when I switch in STOP2 mode peripheral doesn't count.I can assume the peripheral is powered ON because when I exit...

amoli.1 by Associate II
  • 442 Views
  • 4 replies
  • 0 kudos
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