Ask questions, find answers, and share insights on STM32 products and their technical features.
Hi,I am using the nucleo-H503RB I3C (Controller mode) with this example to connect to an I3C standard chip. The sensor transmits IBI with 5 bits of payload but I noticed that the STM32 receives only 4 bits, and then it stops receiving the fifth bit.I...
Hi everyone i bought bluepill with fake chip and i replaced it with an original stm32f103c8t6.When i use stlink utility with other fake bluepill it detecets the chip but when i use stlink utility with original chip in a fake bluepill board i get this...
Hi ST Support Team,I am reaching out regarding an issue I have encountered while attempting to utilize USB CCID functionality on the STM32WB55 MCU. Recently, I integrated the CCID driver from the following link into my project.https://github.com/STMi...
Hi,We are currently working with the STM32G0B1VET6 Microcontroller and have been designing connections for the SWD interface. However, upon verifying the datasheets, we couldn't find any mention of a JTAG interface for debugging purposes.Could you pl...
Hi, I have a help we purchased with your chip, but it seems that it is fake, please let me know if the name or engraving is printed on your chip? Thank for your support
Hi, when I tried to set the clock of I3C which is 12.5Mhz, it didn't work properly. Do I need something else to have 12.5mhz frequency? Thanks,Luke.
In the manual it states, that reset value is 0x000.., and that 0xFFFF... is reserved. But when debugging, i see, that it is 0xFF... . When now assigning a new value to it via HAL_GPIO_Init(), the register does not take the new values.Hold on!I just f...
I have tried many things but cannot seem to get ADC multichannel DMA with Freertos on STM32H735G-DK working.I have setup the ADC to use DMA following many tutorials. I have set up a task to start the ADC with DMA, but the conversion complete callback...
Dear Experts,I need your help, I am interfacing 16-bit DAC LTC1668 50MHz with STM32F411CCU6. I have used Timer 4 as 1MHz CLK for DAC, on Half Pulse Complete interrupt I update the GPIO Port (Port A A0-A7 are D0-D7, Port B B0-B7 are D8-D15). But Facin...
