Ask questions, find answers, and share insights on STM32 products and their technical features.
Hello!I bought a BlackPill board, and need to upload ("flash"?) a hex-file to it.It's for a simple musical midi controller.I tried using Arduino once, and could copy the code to the Arduino IDE app, connect the RP Pico, and upload the code to the boa...
Hi, I'm trying to figure out how to program this MPU with the Arduino IDE.I tried to make the serial port appear but without any success.Unfortunately I have lost all reference to the purchase and it seems that RobotDyn no longer exists.I tried the f...
Hello Team,I'm using STM32F401CCU6 Black Pill Board. I've used MCP3208 ADC from Microchip for my application. while interfacing with microcontroller, I'm unable to get readings for few test cases. as Vref is 5v and ADC is of 12bit resolution. I've te...
Hey guys!I'm trying to run the eaxmple found in this link: https://deepbluembedded.com/stm32-serial-port-uart-with-usb-ttl-converter-pc-interfacing/I'm able to read the data from MCU serially, but when I write, the GPIO is not getting toggled. I've c...
Hi,Pretty new to STM32 but reasonably comfortable with ESP32, Pico and 40 years of C++. So old enough to expect it to be me.Cannot get blink to work with blue pill 32k using cube ide on ubuntu 23.04 with while (1) { /* USER CODE END WHILE *...
Hello, ST experts It seems that SPI_MOSI on STM32F407 does not show a certain level. So it is vulnerable by other sources. Is that a register bit like SPI_MASTER_KEEP_IO_STATE_ENABLE on STM32U595? So that MOSI can keep a certain level. Best RegardsYa...
I am using a Bluepill Board but it is not functioning as expectedHow do I verify if the chips on my Bluepill Board are genuine or a fake knock off?
Hello STM32 Community, I'm working on an STM32 Nucleo-H503RB board and trying to communicate with a P3T1755 temperature sensor over I3C. According to the P3T1755 datasheet, I need to perform dynamic addressing using the SETDASA CCC. I followed the of...
Hello, I am dealing with difference between real measured frequency and set on my Nucleo H755ZI-Q.the measured real frequency :APB1 76,8 MHzAPB2 76,8 MHzrecalculateddebugging frequencz SWV Core Clock 153,6 MHz I also try printf debuged frequency:HSE ...
Hi All,Is there anyone knows why sample projects do not include a .ioc file ?Are not these project generated with CubeMx ?https://github.com/STMicroelectronics/STM32CubeH7/tree/master/Projects Regards.
