Forum Posts
STLink on STM32F4 discovery board does not work.
The built in STLink on STM32f4 board is not working. I have used this board for several months and suddenly the STLink is not working. ST32F4 discovery board - MB997 D 01In windows when I connect the board, it shows the error 43 (device descriptor fa...
Flashing STM32G0 using Segger Programmer.
I have made a custom board using the STM32G071RB. I wanted to know how can I program flash on it using a segger mini programmer that I have over SWD. I know ST-Link is the easiest way to flash custom boards but I don't have that.
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.
