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...

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STM32h7 problem with SDMMC Initialization

Hello,I'm using an STM32h753i-eval2 board and trying to access an SD card through the SDMMC peripheral.I have my RCC set on Master Clock Output 1.I has the SDMMC external transceiver present set to no.System clock mux is set to HSIPLL Source is HSIUs...

TLuke.2 by Associate II
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  • 8 replies
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STM32H730ZB - OCTOSPI - cannot write DCR1 register

Hi,On a custom board using STM32H730ZB, I try to use QUAD SPI flash memory.Here is the CubeMX config :In MX_OCTOSPI1_Init function, I break on HAL_SPI_INIT functionThis function come from pack STM32H7 version 1.11.2In line #415 of stm32h7xx_hal_ospi....

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COSEBE by Associate III
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  • 4 replies
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STM32F0 TIM2 vedio tutorials

Posted on November 18, 2014 at 16:14Dear All,It would be much appreciated, if some one can give me a video links that explaining each every step of operation of STM 32F0 TIM2 or any timer Thanks in advance

ADC always returns 0

I'm trying to read 2 ADC channels (ch 0-1) on an STM32G030C8T6 but the only result I can get from the ADC is a 0.I've confirmed the voltages I'm trying to read are at ~1.6V and that the VREF+ pin is at ~2.7V using a multimeter so I dont believe its a...

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MMurr.2 by Associate II
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  • 7 replies
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STM32H7x SPI Slave FIFO data loading

Hello,We have been trying to use the STM32H747I-DISCO to act as a SPI slave which should respond to a command byte, behaving similarly to how a sensor or EEPROM might.That is, the fist byte sent from the master will be a command and our slave device ...

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vegac by Associate II
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  • 3 replies
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Resolved! FDCAN filtering issue on G473

Hello, I am writing FDCAN driver filtering function for the open source ChibiOS RTOS, both for FdCanV2(H7) and FdCanV1(G4) For the H7 side, all went easy, and the driver works as intended. On the G4 side,  FdCanV1 is a bit simpler (the ram buffer is ...

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