STM32 MCUs Products

Can ST8500 MCU support communication through DC lines? The Voltage of the DC lines will be around 5-20V.

STM32 wakeup from gpio using radio rx done interrupt

I want to wake my STM32 mcu from stop2 mode using an external interrupt from sx1262 radio. I configured the gpio pin like this:/*Configure GPIO pin : RADIO_DIO1_Pin */ GPIO_InitStruct.Pin = RADIO_DIO1_Pin; GPIO_InitStruct.Mode = GPIO_MODE_IT_FALLING;...

STM32L476 ADC w/ DMA not stopped after end of sequence

Hello,My question is related to "STM32L4 ADC w/ DMA overrun error" which was closed unanswered.I am implementing an algorithm that uses ADC with DMA on a NUCLEO-L476RG.The ADC is configured as follows:Clock Prescaler: SynchronuousDMA Continuous Reque...

Now I am using stm32f429zi

What would be good things to make? bring me! I have no idea

X-CUBE-STL support for H7 dual core controllers

Hi,Are there any plans on extending the x-cube-stl support to H7 dual core family?According to the datasheet, the following are missing:MCU FMEAFMEDA snapshotX-CUBE-STL libraryI'm especially looking for just the STL part, but according to the manual,...

fail to update ism43362 wifi module on B-L475E-IOT01A board.

I downloaded en.inventek_fw_updtaes. and followed the instructions. But I'm in stuck in flashing ISM43362_M3G_L44_SPI_C3.5.2.5.bin.Whenever try to flash ISM43362_M3G_L44_SPI_C3.5.2.5.bin. it outputsC:\Users\junyouns.kim\Downloads\en.inventek_fw_upda...

FMC non multiplex PSRAM synchronous on F4/F7

Am I concerned by this errata bug.?I am always in 32 bit data mode, this is my setup.Can I use my synchronous clock pin as a "freewheel and forget" scenario and let data "free flow".

Use of VREFBUF on the STM32H753.

The voltage reference buffer (VREFBUF) seems to control what happens with the Vref+ pin, as described in this from the Reference Manual:Table 225. VREF buffer modesENVR HIZ VREF buffer configuration0 0VREFBUF buffer OFF:– VREF+ pin pulled-down to VSS...

eMMC prototyping on NUCLEO

Hi All,I'm looking for advices about boards/components to use for eMMC prototyping.I have got a NUCLEO-H743ZI board, but it seems that there is no shield board for eMMC, and that a solution would be to use SD/MMC card breakout + eMMC dongle.Could one...

Funky source code stepping in debug mode

I know about optimizers and I've been debugging MCUs for many decades. But this behavior is just too weird and difficult to deal with...I'm using Atollic TrueSTUDIO 9.3.0. When I debug my code and single step through the C source code, the highlighte...