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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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Resolved! LED Example program for initial steps with eval board

I hate being stupid, but I'm trying to get a nucelo-stm32LR76RG eval board working. I have the cubeide and cubemx software installed. I also have the associated example programs loaded. The board comes shipped with a program that makes the led blink ...

Why does the advanced timer PWM CH1 output affect CH2N?

This is my simulation output waveform.They are CH1, CH1N, CH2, CH2N, CH3, CH3NIt can be seen that CH1, CH2, and CH3 are all normal, but the complementary waveforms will be affected by other channels.How can I configure it?I want to use multi-channel ...

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WFan.1 by Associate
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STM32F7508-DK UART Tx/Rx Stoppage

With my STM32F7508-DK board, I am interfacing to a BLE board over UART without hardware flow control. Due to pin conflicts, RTS/CTS is not available on that board. My primary issue is when BLE board sends 10K text buffers, STM32F7508-DK UART stops Tx...

EAlta.1 by Associate
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Hardware problem with NSS pin on SPI

I cannot to set NSS pin in push-pull mode. What is may be wrong?I use SPI1 on stm32F7 as a master only mode with SSOE config bit. My system use SPI clock speed 13,5 MHz. GPIOA#4 is used as NSS pin alternative function 5, push-pull output.This configu...

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Natsu by Associate II
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How to use CD4094BE with 74HC595 shift registers

Hi Experts,I have a project like below. I am trying to send the data but the LEDS are not glowing in sending pattern.I am new to STM32F207 Nucleo board. Could anyone please let me know if I am missing anything.STM32f207 ======> CD4094(Q0) ==========>...

Bkris.2 by Associate II
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Resolved! Current measurement with STM32L562QE-DK

Hello,I want to use the STM32L562QE-DK board to measure the current for my own developed PCBA. There is a connector CN20 that can be used for this purpose as written in the schematic for the board:Output connector to supply and measure external targe...

c_dev05 by Associate II
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Hi, I'm trying to figure out why my basic timer interrupt on the STM32H7B3x dev board isn't working as expected. It seems to be triggering more often than I expect depending on when I clear the flag within the interrupt.

I am using the STM32H7B3LI-DK dev kit and want to use a simple timer with an interrupt. Using the most basic function, I've added a variable that simply increments within the interrupt. The timer is configured to hit the preloaded value at approx 1ms...

SThom.6 by Associate II
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  • 9 replies
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