The port size is configured by both of these. Are they independent and do both have to be set manually ? Does CSPSR configure the TPIU output only but DBGMCU configures the assignment of the actual physical pins to TPIU output, is that why there are ...
I'm configuring STM32H735VGH MCU for communicating by USB_OTG full speed, Device mode and want to power it by VBUS.Suggest me best whether power distribution switch is required or not ?
In the installed STM32Cube Repository there are hundreds of application notes and data sheets, does anybody know where there is a list of contents? It would take a long time to open them all to check or get the right grep phrase to search.
I am trying to use the flags within the RCC CSR register to determine if my system has started due to a power-on or brownout reset. However, BORRSTF is set for both types of reset, and the G4 does not have a separate POR reset cause flag.I have tried...
Hi all, I have encountered a problem where the debug would stop working as soon as the program hits the line where TIM15's update interrupt is enabled. From there the program appears to be still running but would not stop at any breakpoints and live ...
Hi team, I am using one usb-nfc dongle from microE, to integrate it with my board. That dongle is already has code of HID and it is stand alone is working fine (when I connected it to my laptop directly), however am facing challenges whe...
Hi ST Team,We are using an MCU “STM32U575VIT6Q” and we have connected an ST accelerometer (LIS2HH12TR) to the MCU via an I2C interface. Our schematic design (accelerometer) section is attached. Out of 5 boards we built, accelerometer I2C interface is...
Hi,I used a F105RCT6 in a custom board, i want to use the DFU mod.When I generate the project with cubemx I select USB DEVICE and DFU mid, i change the clock configuration corectly. I generate the FW, and i flash him.The DFU is running, i open cubepr...
I'm working on hardware design and have some doubts regarding selecting the tolerance value for the decoupling capacitor for stm32l4 series I have read the application note and data sheet I could not find the value for tolerance.so how can I find the...
I'm using stm32u535 and LIS3DHTR accelerometer. The accelerometer has a 32 FIFO buffer, and I set it up so that it sends a signal to interrupt pin when FIFO is full. To read data, I need to send 0xE900,0x0000,0x0000 (saved in uint16_t ACC_READ_ALL_D...
