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...


How to count the number of times Timer6 auto-reload.

I have a sine wave DAC code using tim6 trigerout with 128 sampling points, I want to measure the sine wave frequency I know the formula to measure the frequency but I don't know how can I determine the number of times the Timer autoreload at 128thTha...

Stark by Associate II
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Resolved! Do several UART transmissions at the same time

I am trying to transmit (65535 bytes) 3 buffers through UART I just want to transmit all of them. the main buffer is separated into 3 DATA buffers when I tried to transmit all of them I will be able transmit only DATA1.**/* USER CODE BEGIN PD */ #def...

AElta.1 by Associate II
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Incorrect order of SPI datas?

I use my STM32F469I-DISCO board as slave to communicate with Arduino Mega. The communication is OK. I got the correct values in my array (uint8_t buff_read[10]). But the order is not correct! It shifted with some index but not a fixed number. If i ru...

SNEM.1 by Associate II
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Custom panel on stm32157C-DK2 probe problems

We have custom board design based on stm32157C-DK2. We just ise other LCD panel. We have updated device tree and probe function of panel is called. But in method: ltdc_load it fails to find any panel.bridge when calling: drm_of_find_panel_or_bridge (...

MBeli.1 by Associate III
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CAN Bus Flow Control on STM32H7

I will use STM32H753 to design the CAN bus circuit. I saw the CAN TX and RX but couldn't find out the flow control pin.Some chips call it nSTB or S.Could you tell me which gpio I can use?PS: the transeciver I will use is SN65HVD1050-EP

CKuo.2 by Associate
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