STM32 MCUs Products
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Resolved! Debugging STM32F769i-disco using openocd and gdb in Linux
Hello ST,I'm trying to launch a debug session for STM32f769i-disco using openocd and gdb in linux. I've install openocd(0.10.0), gdb and gdb-multiarch tools in linux.This is the below log after launching openocd with my board's config file.openocd -f...
I2C Not working with STM32F0 and Standard Peripheral Library
I can't seem to get anything out of my I2C port. The is the first time I've done it using the standard peripheral library. I seem to get about 2clks at the start when monitoring it with an oscilloscope, then nothing. It is as if there is a periphe...
Resolved! How to configure a 64 bit quadrature encoder interface
I'm currently using TIM2 on an STM32F373 as a 32bit quadrature encoder interface, however I need to extend this to 64 bits. Can I cascade a second 32bit counter (e.g. TIM5) as a slave whilst still maintaining the ability to count up & down ? Thanks
Resolved! Right edge aligned PWM
I've edited this post to make it more useful to others.We are well into development of a board at work using an STM32F072RBT6 MCU. I just wrote a quick from scratch test using a NUCLEO-F072RB board to verify things. I'm not sure of the exact problem,...
MCU starts code if I do a hardware reset!
Hello,I'm working with STM32F427VIT6 microcontroller. BOOT0 is connected to GND through 10K resistor. The NRST state is high.My problem is when I power up the board, the microcontroller code execution seems to not start. The execution only starts if ...
STM32G474 dual bank feature seems not working.
My application is running in Bank1 and I program new firmware binary file to bank2 via USB and toggle the bank(set BFB2), it does not start . When I check the binary file generated by cubeIDE and the binary file written to bank2(using cubeprogrammer)...
STM32G474 ADC in continuous regular scanning mode with injection fails due to injection channels being internally tied to ground
I am trying to set up my NUCLEO-G474RE board to perform ADC regular scanning mode using DMA with 4 channels and also discontinuous injection with 2 channels as shown below.But when I run my code the injected channels always return zero or one, even i...
Resolved! stm32h747: XIP from external SDRAM
Is it possible to run the firmware from an external SDRAM?There is an example for h750, but it does not work with h747.I go to the address I need, but I get a hardfault into bootloader for first command into external sdram
ADC Reading Error in STM32H743IIT6,100mV variation in each ADC reading.
In one of my project I am using STM32H743IIT6. I have to read multiple ADC sensors. We are following single conversion method with 10 bit resolution. But the issue is, when we read the ADC value, there is an increase of 100 mV in each ADC reading th...
