Hi,I'm using the NUCLEO-H743ZI2 board and I'm trying to interface it with an external DAC MCP4922 via SPI.As explained in the documentation, the CS pin is very important because it is used to mark the end of a transmission for the DAC to put the rece...
CAN Bus Not Starting - HAL_CAN_Start() Error (0x00020000) Post: I'm facing an issue where my CAN bus does not start. Tera Term shows the following messages: less CopyEdit CAN1 Instance Address: 0x40006400 CAN Error Code: 0x00020000 Co...
I need to generate deadtime of top and bottom PWM CH1 and CH1N about 1.5us. I set deadtime 190 and it has 1.5us deadtime, but I dont understand... I need you :loudly_crying_face:
Hello, for a few days I have been trying to run the OV7670 camera on the STM32F446RE (Nucleo).Since the full QVGA RGB565 (153600 B) does not fit in RAM, for now i opted for QVGA Y8 Grayscale, however i must have some problem with how im configuring s...
Hi everyone,iIm currently trying to program an STM32F0x MCU with an CMSIS-DAP interface on openocd, but i'm currently able to generate only an useless reset signal :In Yellow the SDIO and in Purple the RSTSo when i'm trying to generate this reset sig...
Hi,We have STM32N6570-DK and are testing camera input, video encode and write to SD cardWe have not been able to make the "VENC_SDCard_Appli" example work, the SD card just contains zeros.The "VENC_SDCard_ThreadX" example does work however, resulting...
Posted on February 05, 2014 at 17:35Hi-I'm quite new to stm32 and emededded development so please bear with me.I've purchased a Sain Smart RC522 RFID reader/writer (https://www.google.com/url?sa=t&rct=j&q=&esrc=s&source=web&cd=1&cad=rja&ved=0CDwQFjA...
Hello,This is the first time I'm working with an STM32 and I have a question regarding the VREF+ pin. I'm creating a schematic for the MCU and I'm not entirely sure what to do with the VREF+ pin and I'd like some clarification on something. According...
We have STM32F405RGT6 and we want to implement DAC through DMA.We used an example for STM32F429ZI-NucleoHere is an actual code where we have an underrun the error and we need help to clarify reason and find a solution, thanks!: #include "main.h" #i...
I've been over and over RM0433 regarding how to set this mode up and I've never been able to get data from ADC2. ADC1 acts a bit oddly in that my reading says that 16 bit ADC results from both ADC1 and ADC2 are packed together in one uint32_t locatio...
