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STM32F407VG has 4kB of backup SRAM that's preserved when VDD is removed if VBAT is present. A few other MCUs in the STM32F40x line have that feature too.Do any MCUs outside of the STM32F40x line have SRAM that's preserved with VBAT? Is there a way ...
We;re looking at using SFI as part of the manufacturing for a product based on STM32U5. One of the concerns we have is that STM32TrustedPackageCreator only supports a bare (not big-iron HSM) protected. One of the simplest ways for us to accomplish ...
I have been attempting to write to flash on an stm32G030 and manually changed the erase_init.Page = address & ~(FLASH_PAGE_SIZE - 1); to erase_init.Page = 11; and this bricked the device and is no longer able to be connected to an STlink is there any...
We are looking for a replacement of Infenion microcontroller SAF-XC164CS-16F40F BB. Can you please suggest a suitable ST Microcontroller?
Hi all. I tried to communicate(private) with my I3C slave device using STM32H503RB board. To communicate with my device, I need to specify register address to write/read data. i.e. Frame = (Start with Slave ID w/ W=0) + (register address w/ W=0) + ...
I have stm32f407vet6 board as well as another end for CAN is made using stm32f103c8t6, So can you help me setup CAN communication between these. where in stm32f103c8t6 will have usb end which will be connected to laptop.
I figured to increase the volume of the pcm data i just multiply it, because it is pretty much a sine wave sampled? I use this to increase the volume of the audio from the microphone connected to i2s and it works great. I do this when the audio is st...
I'm using external crystal for RTC on STM32H750VB. Sometimes when i powered up to board, its hanging on LSE initialization and entering hard fault. If i remove rtc backup battery and plug it again, its working. This happens very rarely :S I couldn't ...
Im using STM32F302R8 and developing the driver for I2CMasterReceive data from Arduino.Here is my problem:After I send a command code, from master 0x51, and generate the start condition, the RXNE is SET. But, after it goes into the while loop, the RXN...
Such “commands�? specified by this FRAM IC vendor are supposed to set “Speed Modes�?, set a “Sleep Mode�?, etc. This require sending multiple START conditions followed by some data.
