What's the value of efforts towards better documentation?
Users report here documentation bugs, and Moderators take effort to seek clarification and submit internal tickets. However, these then appear to be ignored.So what's the point.JW
STM32 MCUs Products
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Forum Posts
Resolved! Failed to execute MI command load *.elf - NVIC - Error STM32G0B1?
Hello.I encountered strange CubeIDE behavior on a customer board with an STM32G0B1CEU.I've found similar glitches on this forum, but they mostly stemmed from fake HW.I use all original STM from MOUSER.If I enable PWM on TIM4 in MXcube, without NVIC, ...
Resolved! How are the I2C3 pins being initialized by the visual configurator?
Hi all,I have a STM32F746 disco board and I'm trying to understand what the visual configurator (VC) does and doesn't do. I created an blank demo project for the board and I answer yes to the "initialize the board to default..." (or something like th...
Resolved! Input capture not detecting square wave
I have built a sine wave to square wave circuit and now want to measure its frequency with the STM. I can see on the oscilloscope that the circuit works, however I can detect neither a rising nor a falling edge with the chip. It is not a problem with...
Resolved! Bus fault Accessing flash
Hi,MCU- STM32H7I get a busfault exception when I read bank2 flash memory. I can read bank1 with no issues. From the flash register SR2, it shows as ECC double bit error. This is new pcb and I can flash the hexfile to bank1 successfully. Even a Jlink ...
Add fuses to disable system bootloader devices
Hello,readingHello,Pristine STM32L431 PA6 turned to hard output Pristine STM32L431 PA6 turned to hard outpuI wonder why there are no fuses to turn selected bootloader devices of? Cheers
STM32H7 UART (DMA with IDLE line) unknown length problem
Hello,I am trying to use UART with DMA with IDLE line for unkown length data reception and I am getting the following error:request for member 'NDTR' in something not a structure or union main.cI coded a couple of years ago a HAL_UART_RxCpltCallback(...
Re: I CANT RECEİVE ANY MESSAGE FROM A CAN BUS ANALYZER WİTH STM32 BOARD
You don't initialize sFilterConfig to zero, so sFilterConfig.FilterMaskIdLow could be a random number upon POR.
Resolved! LWIP with Ethernet Cable Disconnected
I am using a Nucleo-F429ZI with FreeRtos and LWIP. I am having an issue with LWIP when I start with a disconnected Ethernet Cable and then when I connect it back when the firmware is running.I have a thread with the following code. 1 - The gnetif str...
Resolved! STM32F030F4 with 32K of flash?
Hello! I am experimenting with a STM32F030F4P6. When I connect it to STM32CubeProgrammer via bootoader (UART), there is an info saying the micro has 32Kb of flash, instead of the expected 16Kb for this part.Is it possible that this microcontroller re...
