Ask questions, find answers, and share insights on STM32 products and their technical features.
As i am using inside comparators. For that i can see below available options for reference voltages. My question is about DAC output can it be set internally or i have to make physical connection by DAC out put pin to comparator input
Hello everyone, I have been trying to run a simple LWIP application on my STM32 F429ZI board. I can see the LED green and orange of the Ethernet jack (CN14) are on which indicates the link is up and running. but no luck with pinging the board from m...
NUCELO-F429ZI Encountered a issue.When i connect a USB ,it is showing like FAIL and a message is shown on the screen likeThe interface firmware FAILED to reset/halt the target MCU.Can any one let me know what is the reason for this and solution for t...
I have been developing a system using an SMT32L476 but it is only rated to 125C .I'm looking for a temperature range of 150C . Its is desing into a piece of test equipment that goes within a thermal Chamber and cna overshoot ot 130-50 before settlin...
Hi,We have a customer board with STM32H735 and OctoSPI flash in memory mapped mode.Memory is used for TouchGfx elements and as external code memory.Now we should add a simple file system for saving some data on the board.Is it possible to use a file ...
I am working off of the example I3C ENTDAA CMD for the STM32H5 series to initialize a slave device. I am stuck in a wierd phenomenon that once CCC CMD triggered and then after more than 300 mS, the I3C function is dead. The test setting as below, The...
Hello! I set my H563ZI I3C to master and attach it to another I3C secondary master. Now i want to test GETACCCR CCC. The firmware "en.stm32cubeh5-v1-2-0" only has the case that slave request mastership from current master. I want to know how to send ...
A year ago I made an external flash loader and that works (https://github.com/STMicroelectronics/stm32-external-loader/pull/13). I now ported the loader to the STM32H735IG. I use a serial port to print debug messages at certain points. While the flas...
I'm implement IAP STM32h745ziq for cm7. then seen write Download image using ST-Link utility. my board Programming Completed Successfully! But, I'm trying Execute the loaded application. then stopped my board.JumpAddress = *(__IO uint32_t*) (APPLIC...
Hello,Am using STM32H7 and STM32G4 devices and need bluetooth connectivity and USB storage driver together on my boards. Planning to use a USB bluetooth dongle to achieve both functionality at once.Is it possible?Can you point me to resources like de...
