STM32 MCUs Products

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Resolved! How to wake MCU from sleep by USART event

I'm learning STM32 by a NUCLEO-L053R8 board.  I want to put device to sleep (not LP Sleep, Stop or Standby) and wake it by either an interrupt or an event.int main() { // Clock and peripherals init // UART init (baud rate, GPIO, etc. are...

p80 by Associate II
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How to measure the resources (run time / memory consumed) by having part of the code block in external memory encrypted (while using OTFDEC in L5 controller).

I am using STM32L562VE controller. I have configured OTFDEC with a portion of my code encrypted. Is there any way with which I can measure the run time and memory consumed promptly eventhough the code switches back and forth between internal flash an...

VNara.1 by Associate II
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Resolved! M95M02 eeprom Read And Write

Hello All ,I Am working On Interfacing M95M02 EEPROM With STM32 .Anyone Have Example Code for the same that is very helpful for me

Ajeth.11 by Associate III
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  • 1 replies
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Positive injection on FT pin of unpowered device

Hello, Thanks for the great support . I have a doubt regarding FT pin of the STM32F407x microcontroller . Will the microcontroller gets damaged if 5V is applied when it is unpowered ?in the datasheet Table 12. Current characteristics of section 5.2 ....

n.serina by Associate III
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  • 4 replies
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Resolved! Timer interrupt flag behavior in encoder mode

I have an STM32G474, but this encoder/timer behavior is likely similar for other MCUs. I have the timer set up in quadrature encoder mode on channels 1 and 2 and I'm using input capture on channel 3. This is tied to the encoder index so that it will ...

Lee3 by Associate III
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  • 2 replies
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4 digit seven segment display with stm32

Hi,I am trying to interface the 4 digit seven segment display with STM32f3xx by using 74HC595.I am using SPI between uC & 74HC595. If any one having reference for the same then it will be great for me to solve the display switching issue.My data is ...

Bs.1 by Associate II
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  • 3 replies
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Can GDB use in nucleo_l552ze_q TFM platform?

Hi,​Platform: nucleo_l552ze_qSoftware: https://git.trustedfirmware.org/TF-M/trusted-firmware-m.git ​I refer to the following guidance to build TFM(mucboot+tfm_s+tfm_ns)​https://ci-builds.trustedfirmware.org/static-files/dSCeSWgwLnZWLSe93vGDOCnmbXd4dH...

Jwu.6 by Associate II
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How to run NUCLEO-F031K6 on 3.3v supply

I have a working project* based on the STM32f031k6 (NUCLEO-F031K6). I have been running it successfully from a 4.8V Ni-Mh battery connected to the VIN pin for some time.Now, I want to modify the design to run from 3.3V. I have disconnected the VIN co...

srobi.1 by Associate
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