Hello, i would like to know why after st-link programer has been cut-off usart1(pa9,pa10) and usart3(pb10,pb11) doesn't work at all.Any help would be appreciated.Thanks
Hello!First of all, im pretty new to programming STMs. I'm currently working on a project on the WL Series and stuck with the HAL_Delay function. Even something super simple like toggling my User LED won't work.For RCC im using a TCXO 32Mhz as HSE.wh...
Hello!I'm trying to use an external SDRAM (IS42S16320F) with an STM32H753 but no luck till now.Could please anyone check if my settings are correct because I don't know if I made a bug here. For that I have attached the FMC configuration and the sch...
Hello @All ALL ,@Martin KJELDSEN ,I am using STM32F412CGU6 Microcontroller.I would like to use external SPI flash memory as heap.Can you please give me some idea?Can you please suggest me the required changes in linker script?Is there any document ...
Hi all,I am testing product samples fitted with STM32F412RET6 which has a temperature operating range of -40°C +85°C.On some samples tested inside a climate chamber, the MCU unexpectedly reset due to cold temperature within operating range (e.g. -5°C...
I have to use the good old AC6,but I can't find any debugger option to preserve,say,the last Flash sector from being erased.Thanks.Diego,Italy
I'm trying to program Bluetooth on STM32L475 Discovery board, but I'm unable to find material that lets me understand the whole idea and implementation.Could you point me to more example codes and book/articles?I tried this example: https://wiki.st.c...
Is it possible to customize the display format of ITM data in the "SWV ITM Data Console" view to show the raw data values, rather than the text interpretation?For example, I'm writing various counter values to different ITM ports, and would like a co...
I am taking the values from adc1 and sending them via DMA1 to a memory location. I had followed a tutorial for the STM32F series, but I have also looked at the example code in the STMCube IDE. But it still does not work. I got the ADC_DMA example to ...
I'm sertanly missing something.I have a board with STM32F103 that control fan via PWM and have to check it's speed with Fan's TACH out. TACH out is consistent PWM signal with duty cicle 50% and frequency 80 Hz.Chip is running with 64MHz clock, APB1 i...
