STM32 MCUs Products
Ask questions, find answers, and share insights on STM32 products and their technical features.
Forum Posts
BLE Advertising in Custom Template (CubeMX) for BlueST
Hey,can someone help me to find the correct stm32_WPAN configurations to make an custom template witch can use the BlueST features an the ST BLE Sensor?BestEddy
Resolved! Unable to wake from Stop2 power mode with user button
I put my L4R5ZI chip into Stop2 mode but it doesn't seem to want to wake up from the user button, unfortunately. According to the datasheet, the wakeup sources include:Reset pin, all I/OsBOR, PVD, PVMRTC, IWDGCOMPx (x=1..2)I2C3(7)LPUART1(6)LPTIM1I h...
Resolved! Emulating a matrix keypad with a stm32 microcontroller
Good morning Stm32 community,I am designing a matrix keypad emulator to control a musical keyboard. I need a 16x16 keypad for the music keys and a 8x8 keypad for the control buttons. The idea is to swap the existing keypads connected to the existing...
Modifying BOOT_ADD0 value
Is it possible to modify this register field using STM32CubeProgrammer?I've tried both:Writing a value using the Registers tabWriting to a memory address that the field occupiesBut neither work.
Resolved! MTBF/FIT data of STM32L451RET6
Hi ST team,We are doing reliability calculations for our product so, we need data for STM32L451RET6.Can you please share this data?Thanks,Hitesh
How to know that MCU is genuine
I bought 960 MCU very expensive.but many barcode and number has been deleted.I just wonder that this mcu is genuine or not
ITM functionality does not works in STM32L432KC ?
Couldn't use ITM for printf like debugging in STM32L432KC Nucleo 32 board
DMA1 CCR register is NOT updated (NOT Written)
Hello and Happy New Year 2022,I'm using STM32L072, I set SPI1 to be in "Transmit Only Master" mode, and DMA1 as SPI1_TX (DMA1 Channel 3)I use CubeMX to Auto generate my codeThe relevant SPI1+DMA1 line is: HAL_SPI_Transmit_DMA(&hspi1, (uint8_t *)aBuff...
