STM32 MCUs Boards and hardware tools
Ask questions and find answers on STM32 hardware set-ups, including schematic-related challenges, debugging probes, power configurations, and more.
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Resolved! How to program STM32F407VET6 black board with ST-Link V2/alone
I have purchased a stm32f407vet6 black board from local market after coming home i am surprised that i cant find any tutorials or anything which are explaining how to program this board.This is the board i bought from local market i am providing link...
error with full chip erase STM cube programmer
When i try to perform a full chip erase, i get the error: mass erase operation failed. please verify flash protection. I tried doing it sector by sector but get an error. I tried a few times and disconnected and reconnected my board. I'm not sure whe...
Resolved! Hello. I am using in my project STM32F730V8T6 with external resonator (HSE) 16.000 MHZ (XRCHJ16M000F1QB1P0). When outputting the frequency to external ports, I will experience a spontaneous frequency change (16.1000-16.1080 kHz).
Before that I used STM32F030R8T6, there was no such problem. Tell me where I could be wrong?I am attaching screenshots of the organization of power supply and settings of the CubeMX
The unstable of sine wave generating signal by DAC
Hello, I have the problem of sine wave generation by DAC. Time to time when I generate the sine wave signal from MCU (STM32F302R8T6), the signal is unstable. I try to debug, and found that the issue might results from the hardware which is MCU. I wou...
Resolved! STM32L562ZET6Q CAD symbol wrong
I used stm32l562zet6q in my item，i found in product page zet6q cad symbol is same as zet6 but in datasheet is not.
dear sir we are using ST microcontrollers in our machines. we need to know how we can read the program logic written in memory. however we are using STM32- utility link for debugging the error but in that software we can't explore the program logic.
for your information we are using .srec software file. we want to open this file in readable format.
Why in the STM32H7445I-DISCO Highspeed path length we only consider the length between the resistance and the ram, but not the length of the resistance to the MCU (for example the netRXX to the MCU pin)? So we don't consider the full path between MCU-RAM?
I am a student starting in highspeed tuning...
Resolved! External SMPS VDD12 pin supply required?
Hi, I have to use STM32L562CEU6P on my project.This uP has two VDD12 pin for external SMPS.My question is simple, this SMPS supply is required or can I left this pins floating?I don't need this feature and manual is not very clear.Thanks in advance.