STM32U0 is the first Cortex-M0+ with a static consumption of only 160 nA in standby mode with RTC (Real-Time Clock) and 16 nA in shutdown. It also achieves 118 points in CoreMark and targets SESIP level 3 and PSA level 1 focusing on firmware code pro...
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
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, ...
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...
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...
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 ...
When I'm enabling DMA and run the code, the debugger hangs at "SCB_EnableDCache();" even though the function is correctly excuting when I go step by step. Also as seen in the examples the problem gets solved when using a static declaration "static v...
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
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(...
You don't initialize sFilterConfig to zero, so sFilterConfig.FilterMaskIdLow could be a random number upon POR.
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...
