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Resolved! STM32H523CE RTC wakeup

I want to use the on-board RTC while all power (except VBAT which will be connected to a battery) is turned off to retain the clock.Is it possible to power the on-board RTC from VBAT and turn off ALL other supplies?What will happen after the other su...

thansen by Associate II
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  • 5 replies
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mcuboot bootloader update

Using following Setup:IDE : VS Code (NRF connect plug-in)Programmer : Stm32Cube programmerSt-link DebuggerOS: Zephyr 3.6MCU: Stm32u5 seriesBootloader: mcubootI am looking for the zephyr's mcuboot bootloader upgrade support in STM32u5 toolchain via FO...

A Maq by Senior
  • 1025 Views
  • 2 replies
  • 1 kudos

I2S read write at the same time for STM32F429IGT6

Hi STM,I'm working on coding I2S read/write at the same time with STM32F429IGT6.I enable I2S write with HAL_I2S_Transmit_DMA and Audio playback successfully.I could also scope the signal from the Sdout pin.However, if I enable I2S read with HAL_I2S_R...

Resolved! How to cancel HAL_SPI_TransmitReceive_DMA

How to cancel HAL_SPI_TransmitReceive_DMAWe are developing SPI communication devices using HAL_SPI_TransmitReceive_DMA.We would like to cancel or stop HAL_SPI_TransmitReceive_DMA even in the middle of transmission by GPIO interrupt, but we do not kno...

ST7540 application software doesn't work???

Posted on December 27, 2017 at 10:13STEVAL-IHP005V1 application software doesn't work???Hi all,I tried to install software for testing Power line module based on ST7540 and STM32.I installed it on window 7 and window 10, both of them can't start pro...

Resolved! Nucleo dev board default code

I have a Nucleo-F446RE and C031C6. The default code that came on the board uses the blue button to change the LED blink pattern... Is this code available? It would be very helpful to be able to see how it works.Thanks!!

BLynn.1 by Associate
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  • 9 replies
  • 3 kudos