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...


C++ compiler options.

 Hi.I thought this question is more suited to education.I have been working on a STM32F091 C++ project just to get an idea code size, and I noticed that the size of the binary is huge even when optimisation is set to (-Os). I think its because the co...

CPetr.1 by Associate II
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SPI 3-wire bidirectional master not sending clocks

I have an issue with SPI in bidirectional mode (MOSI, CLK and CS). I have a device which I need to write to and from. When I have to write to an adress in the slave device, it works perfectly: reg=0x04; CS_DRIVER_LOW c=HAL_SPI_Transmit_DMA(&hspi2,...

MRey.1 by Associate III
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stm32f4 TIM2 multiple channel input capture

Hello,I'm trying to write a PWM input capture function(I only need the on time. not the frq and duty cycle) and I see that it takes two channels of a timer. I need to use all four channels, Is it possible?Thanks

EPora.1 by Associate II
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I'm using X-CUBE-SFXS2LP1 with STM32CubeIDE ("Easy portability across different MCU families, thanks to STM32Cube"). It has examples for NUCLEO-L073RZ, NUCLEO-L152RE or NUCLEO-L476RG, but I want to use something else. How do I do it?

X-CUBE-SFXS2LP1 is the S2-LP Sigfox expansion library for STM32Cube.There are no STM32CubeMX configuration files in the projects included in X-CUBE-SFXS2LP1, so how can I modify the MCU, GPIO pins, etc.? Maybe I'm missing a feature of STM32CubeIDE fo...

jallen by Associate
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Dual bank issue on a STM32F769BG.

 Hello,I work on a STM32F769BG and I m currently trying to setup the dual bank. I have a bootloader that check the validity of the application on the current bank and an application. My bootloader works in single bank configuration however it doesn't...

RRaph.1 by Associate
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SPI2 Communication on STM32H743X

I have been using STM32H743x for a project. There i use SPI2 to communicate with a serial flash IC.I need different packet sizes when accessing the Flash. The problem i have is, when i change the TSIZE at different stages, the firmware freezes at the...

SFons.1 by Associate II
  • 2 replies
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