PWM in Interrupt
how to use PWM timer1 in Interrupt mode
Forum Posts
Resolved! STM32F429I-DISCO1 SLAVE I2S_3(PCM3) WS(Port_A15) pin conflict
Hello everyone, I'm asking for your advice. I use STM32F429I-DISCO1 board, I want to use I2S_3(PCM3) in SLAVE mode .The <WS> signal is located in PORTA 15 pin, at the same time the same pin is connected to U4 (STMPE811QTR) as <TP_INT1> signal (output...
Flash Memory Erasure Issue on STM32 MCU
My flash memory is getting erased in stm32 mcu after I power it off and on What could be the reason?I'm using stm32l562vet6 on a custom PCB. Once I upload the program untill the power is on the program executes properly even if I disconnect the st-li...
STM32F411 UART Connection to BLE
After creating my own STM32 PCB, which functions in the same manner as the WeAct BlackPill Development Board (utilizing the STM32F411CEU6), I found myself unable to connect to an external BLE board through UART. I utilized the same pins (Gnd, 3.3V, P...
Switsch discovery board
could you please tell me - if I switch STM32F0Discovery from STLink to STM32F0 (using two jumpers) - will it show another usb PID and VID in my system?
Resolved! STM32H7B3I-DK Board Issue: Faulty LD7 and No STM32 Target Found
Hi Community,I am currently facing an issue with my STM32H7B3I-DK board. The board was working fine, but suddenly, while I was uploading the code, the LD7 LED turned on indicating a low voltage fault. However, I am confident that the USB is providing...
Resolved! STLINK-V3MINIE and bluePill
Hello, I new with embedded hardware. I have a bluepill (original) and STLINK-V2 debugger (a not original).And now, I want to change the my STLINK-V2 for a new one, which I can make debug, not only programming.I found the STLINK-V3MINIE. But I'm sure ...
Digital Mems Microphone Interface With Stm32F4 Microcontroller
I am need to interface STM32F407 board with PDM digital mems microphone to Capture the Realtime sound waves through I2S Serial communication. But little bit confusion is there because in I2S communication there are three pin I2S2_ SD,I2S2_ CK,I2S2_ ...
audio_record demo on STM32H750B Discovery board using BSP package
Hello,I'm trying AudioRecord_demo() on STM32H750B Discovery and nothing happens. Touchscreen demos are working, not sure where to start checking things out. It seems that everything is already properly set to Microphone input and HeadPhone output.Has...
Resolved! New with STM32H7
Hello community! I'm trying to start a project to test a new board Nucleo-H755ZI-Q, but i don't now how dual nucleo works and if is a board problem, code problem or a debug config problem.Follow some ST docs tutorial or Youtube tutorial give the same...
