STM32 MCUs products

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Resolved! Upgrade ST-Link on Nucleo-H563ZI not possible

Hello,I want to do some programming on the Nucleo-H563ZI development board and the CebeIDE tells me that I need to upgrade the firmware on the ST-LinkV3. When I try to upgrade it, I get an error message:Since then I'm not able to do anything. The boa...

BViet.1 by Associate III
  • 5 replies
  • 2 kudos

STM32F303 Timer - Count Mismatch

HiIm using TIM6 on the STM32F303 MCU with clock 64 MHz and PSC 63999.If the ARR set to 65000 and in non- interrupt mode, the below code HAL_TIM_Base_Start(&htim6); HAL_Delay(500); HAL_TIM_Base_Stop(&htim6); results in CNT value of ~500 as expected.Ho...

PR.19 by Associate II
  • 3 replies
  • 0 kudos

Resolved! STM32F103C8T6 - no DAC?

I  had started an STM32F103C8T6 project in STM32CubeIDE. Now I wanted to use a DAC to output an analog signal from an internally stored wavetable.I don't see any DAC when opening the IOC editor. Doesn't the F103 have any DACs?

stm32h745 phy

hi, i want to implement ethernet communication between two stm32 boards without using phy, but only gpio's connected by jumpers. how can i disable the phy?

Ilay2002 by Associate
  • 3 replies
  • 0 kudos

Impedance control for high speed SPI

Hello,We are a company making medical air transport containers. We use ST micro-controllers (STM32L562ZET6Q) to track, monitor and control our containers around the world.We are having issues with signal integrity between our micro-controller and our...

New batch 3MHz.jpg New batch 13MHz.jpg Old batch 13MHz.jpg
sagan by Associate
  • 4 replies
  • 1 kudos

Resolved! PWM No Output

Hello,I am using STM32L052K6T6 with a passive buzzer is connected to PA6. Idea was to use TIM22_CH1 as PWM output to feed the buzzer. However when I get to configure PWM on this port, only relevant looking option is "PWM Generation No Output" and ind...

cage by Associate II
  • 9 replies
  • 1 kudos

Resolved! STM32U599NJH6Q

Is this device in the witness protection program? Anglia cannot export the device outside the UK. Contacts for ST office in Canada are not listed. Good job. DK / Mouser list prices at 2-3x those on Anglia with 0 stock and ETA of the end of this year....

Mon2 by Senior III
  • 1 replies
  • 1 kudos

STM32L052T6Yx usb(virtual port com) to pc

I want use this mcu STM32L052T6Yx  to communicate via usb (virtual port com ) whit pc (whith linux system operativ).THE power supply of mcu is 3.3v, can I problems if i directly connect PA11 PA12 PIN  to the pc usb (common ground)? , moreover  on pin...

Combined UAC + HID functionality with STM32L452RE

Hello,I am new to the forums here! Can STM32L452RE support a combination class of HID and USB Audio Class over USB 2.0 Fullspeed?Ideally, I'd like to read and send microphone data (or any sensor data for that matter) connected to STM32L452RE over USB...

bntess by Associate
  • 1 replies
  • 0 kudos