STM32 MCUs Products

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QSPI_FLAG_SM timing out on QSPI flash test

Our board is using an STM32H753 MCU with QSPI Serial Flash IS25WQ040. Quad SPI was enabled in CubeMX and I see the QSPI functions in stm32h7xx_hal_qspi.c. I'm just trying to get a Qspi_Test function called from main working that is currently gettin...

MRex by Associate III
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Connecting STM32F429 to external DAC AD5443 using SPI

Dear All,I am new to the STM32 world and I would like to check it is possible to connect Analog Devices DAC AD5443 using SPI to the STM32F429. DAC has a SPI running up to 50 Mhz and STM32 just to 45Mhz, but except this, the SPI timing diagram of both...

Resolved! STM32L432KC GPIOs controlled by the RTC

Helo.I have a Nucleo-32 development board with STM32L432KC MCU. In RM0394 , chapter "Real-time clock (RTC) applied to STM32L43x/44x/45x/46x devices only" I found this: "Output functions: RTC_OUT which selects one of the following two outputs:– RTC_C...

VV.2 by Associate
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i2c dma master transmit

hi, i use stm32f031 to writing epprom at24c02,try to transmit data by DMA .but the flag DMA1_FLAG_TC2 make no effect. the datasheet tips the slave address cant not transmit by DMA. but the data can't be transmited success. waiting for your reply...

Jseyn.1 by Associate III
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