Ask questions, find answers, and share insights on STM32 products and their technical features.
Hello, I want to use external QSPI flash memory micron n25q128 in Memory mapped mode STM32F746 Discovery. I used below code to make external flash in memory mapped mode but I can see incorrect data at external flash. I am not sure whats wrong in m...
And, is there some tutorials somewhere for this kind of things?I am a newbie, and I don't know where to navigate for these kind of things...
We are using STM32L475RE as SPI slave and TI based DSP as master. We are operating the SPI at 1Mhz clock frequency.We are seeing intermittent data loss in the transmission when data size is high. We observed that the HAL_SPI_TransmitReceive_DMA call ...
Hi everyone,I use STM32F767ZI nucleo board and i'd like to use CAN to send data.To begin ijust want to see the data frame sent on Can_Tx on my oscilloscope.For this i just connect the Can_rx to the Can_tx of my nucleo board on PD0 and PD1 to see what...
Hi everybody,i would like to use the STM32F446 Timer2 with one external input to reset the counter (avlue to 0), then having an input capture to read the timer value between two consecutives reset thru ETR input. Input capture settings is not a probl...
Hi allI need to write an external programmer for STM32G030J6.I've written the SWD protocol, and I'm able to program all FLASH (if no protection applied).the issue is: I can’t write to the FLASH OPTION: (changing protection level from 1 to 0) I can’t ...
I could wake up the controller from stand-by mode but I realized I needed to use stop mode. What needs to happen for the controller to wake up from stop mode when using a wake up pin? Do you have some code examples preferably using the HAL functions?
Dear TeamGone through the user manual,refer the below linkhttps://www.st.com/content/ccc/resource/technical/document/user_manual/group0/b9/d0/7c/c5/a8/55/4c/bc/DM00337036/files/DM00337036.pdf/jcr:content/translations/en.DM00337036.pdfAlso find the b...
can anyone help me how to code please . Actually this my first project.thank you
HiI am trying to communicate using i2c1, i2c2 of STM32F103VCT6.The pins are set as shown below.- i2c1: PB6 (SCL), PB7 (SDA)- i2c2: PB10 (SCL), PB11 (SDA)i2c1 is communicating correctly, i2c2 is not communicating with i2c1.When sending data, the bus...
