Ask questions, find answers, and share insights on STM32 products and their technical features.
Hi,we´re new to ST Cortex-M and consider using the STM32F479BI in our next projects. We would also like to plan for a future migration to M7. The STM32F479BI and STM32F779BI LQFP208 pinouts seem to fit quite well. The firmware would have to be adapte...
Hi All. My first time posting here. I wanted to get an external crystal for my STM32L476RGT6 Nucleo-64 Board (to solder on to X3). I did not want to order the incorrect one and was concerned about package size. Does anyone know which package size of ...
Trying use the dsfdm peripheral on the STM32L452 MCU to read from an AD7403 adc. The ADC is clocking out data, but the conversion values I'm seeing don't make sense.DFSDM setup is below. GPIO and setup in other functions. Those setups are OK because ...
Do we have external loader example codefor ST Link utility or any other document for STM32H7 micro?
Hi,I am trying to interface SPH0645LM4H-B mic sensor with STM32L476RG on SAI.I have configured the SAI2 block A with following configuration.Master clock :- 2.826 Mhz Sampling rate :- 44KHZ//////////////////// PLL configuration //////////////...
Hello. This is a question about possibilities of STM32F7 or STM32H7 MCU series.I have a sensor connected to the SPI bus interface. I need to periodically poll it with more or less constant period (which is 250 us). Using any interrupts is forbidden. ...
Dear AllI would like to redirect printf output to UART.It seem very simple in this field and many example in internet.I try that with "System Workbench"(SW4STM32).The IDE doesn't show anything wrong.adding below to "uart.c" #ifdef __GNUC__ /* With ...
hello team,I am trying to get started with NUCLEO l4r5zi board. The first program i am doing is to blink a LED on board (PB7) . Problem is the program builds successfully and is loaded on the board . but the LED is not blinking. Moreover the Console ...
I am using a STM32F072 microcontroller with a matrix keypad. The matrix pins are essentially bit banged, using ODR mask commands. When I set up a timer(doesn't matter which one) and I use the timers interrupt (update and a single capture compare) to ...
Hi, I'm developping a VI in Labview to interface with ST-LINK V2 using "ST-LINK_CLI.exe" and programming ST micro . I'm able with my VI to program micro, write and read byte but when I use the command -halt to halt the core it doesn't work and I rece...
