I am writing an LPTIM driver without HAL or LL drivers on the B-L072Z-LRWAN1 board. I have been getting a number of odd behaviours here that I am hoping someone here can shed some light on.1) cannot enable continuous start -bit 2 of the CR r...
Hello, In my application USB Device, on successful enumeration, BIT13 "USB_OTG_GINTSTS_ENUMDNE"of OTG core interrupt register (OTG_GINTSTS) turns High.As per USB2.0, if my USB Device in its Device Descriptor demands for higher power than what externa...
I am using the STM32H562VGT6 and IAR Workbench. I have set up a 4kHz interrupt with LPTIM3 and started transmitting 32 bytes of data using HAL_SPI_Transmit_DMA. If I break and resume execution after starting the timer interrupt, the SP becomes 0xffff...
Hi All!Following are the proper codes for read and write the password in Micron MT25QL256ABA READ PASSWORD 27hWRITE PASSWORD 28hWrite Enable is executed before to write password using 28H, I wait for the flash to be ready by reading the FLAG STATUS r...
Hi STM32 Team,I am working on implementing a USB Mass Storage Class (MSC) application on the Nucleo-F439ZI development board. My objective is to use the Fat Fs file system to read/write data from/to a USB flash drive.I need example code for that. Fo...
Hello,I am working on an experiment to synchronize multiple sensors using the I3C protocol and would like some guidance. I am following the DT0155 document. My setup includes:1. Nucleo-F401RE2. X-NUCLEO-IKS4A13. STEVAL-MKI227KA4. MEMS Studio software...
Hello,After changing from STM32F401RBT6 to STM32F401RET6, I can no longer put the chip in boot mode. All I did was to replace the chip; my understanding is that both chips are identical except memory. Does it need additional changes?Thanks for the he...
Hi.. Can anyone tell me why the ADC Calibration value is not the same before and after I initialize the DACIt seems that the value maxes out if I calibrate after I have initialized the DAC.The calibration register is 7 bits.The ADC also measures inco...
I am using STM32H5RE23T6. I implemented the function of receiving data from the FDCAN line. When I select FDCAN mode without BRS, it works without any problems. When I select with BRS mode.I set the arbitration phase to 1mbps.I set the data phase t...
Hello!I am just getting started with STM32 universe. I've already finished my first project using the IDE SW4STM32 and I board I've designed using the STM32F070CBT. I've also used STM32CubeMX to generate the basic code.I wanted to keep using this boa...
