STM32 MCUs Products

cancel
Showing results for 
Search instead for 
Did you mean: 

Forum Posts

PSSI DMA or IT on STM32H5?

Hello!I have not been able to figure out how to get PSSI DMA working for the H5. For other peripherals, there is a DMA-tab in the configuration, but not for PSSI. Similarly, I have not been able to find any way of using interrupts for transmitting or...

olaan by Associate II
  • 2157 Views
  • 10 replies
  • 1 kudos

Resolved! 20 MSPS 8-bit External ADC on STM32H7R3V8T6

Hi All!I have an application where I am designing a PCB for an STM32 MCU. However it requires a faster ADC than the integrated one. I am thinking about using the AD9057 by analog devices, using parallel interface. I want to ideally read as fast as po...

elso_0-1740408318507.png elso_0-1740408576687.png
elso by Senior
  • 462 Views
  • 5 replies
  • 2 kudos

Resolved! : Error: No STM32 target found!

I designed my board using the STM32L476RGT6. However, when using the ST-Link via SWD, I get the following message:Error: No STM32 target found! If your product embeds Debug Authentication, please perform a discovery using Debug Authentication.I have ...

samuelbs_1-1740779406270.png samuelbs_3-1740779421378.png samuelbs_4-1740779429009.png
samuelbs by Associate II
  • 862 Views
  • 10 replies
  • 2 kudos

Phase shifted pulses using pwm

Hi, I have a b-l4s5i-iot01a board. I want to generate 2 different pulses with a phase difference from different output channels. I have my desired pulses using TIM15 channel 1 and 2 but I cannot delay one of them. TIM1  and TIM8 pins are not accesibl...

Stm325_0-1741095067598.png Stm325_1-1741095081790.png
Stm325 by Associate III
  • 490 Views
  • 8 replies
  • 5 kudos

Shutdown Mode in stm32u083rc

I am not able to enter into the shutdown mode, i am using the below configuration, I wanted to use the wakeup pin 1 to wakeup form the shutdown mode , but in this it is not going to shutdown mode as the current consumption is at 112uA, what is the co...

Screenshot 2025-02-26 111913.png
Sumukha by Associate
  • 201 Views
  • 1 replies
  • 0 kudos

Resolved! False EXTI12 Interrupt Falling Edge Triggering

Hi, I have an application that should trigger an interrupt on a falling level signal. For argument sake, let's say that I expect it to trigger about once a second. Now, when I run my code, it triggers(the EXTI12 ISR) more like 30 times per second. I ...

danielbathtub_0-1741178356835.png danielbathtub_1-1741178534092.png danielbathtub_2-1741178616389.png danielbathtub_3-1741179001235.png

Resolved! STM32F4 - Using two RX FIFOs on the same CAN peripheral

New to CAN here,Is it possible to configure the same CAN peripheral (CAN1) on an STM32F4 to receive messages from one node in RXFIFO0 and from another node in RXFIFO1?The reason for this setup is that one of the nodes has a higher priority and I woul...

GHanj by Associate II
  • 345 Views
  • 4 replies
  • 2 kudos

Resolved! Complementary PWS signal

the same intervalthere is lag between themHi ,I use stm32f401rct6 board ,I need to generate two pairs of complemdntary pwm signal to drive 4 igbt for dc full bridge converter in soft switching way, How can achieve two pairs by some leg between them a...

New Bitmap Image.bmp New Bitmap Image (3).bmp 1000031310.jpg

Resolved! DTS, Digital Temperature Sensor in STM32H562

hi, I wanted to ask,I saw that the micro STM32H562 datasheet has a new DTS digital temperature sensor. I wanted to ask :1.what is linearity of this sensor?2.what is its max error?3.what is the level of accuracy?I see that it is new so I wanted to che...