STM32U0 is the first Cortex-M0+ with a static consumption of only 160 nA in standby mode with RTC (Real-Time Clock) and 16 nA in shutdown. It also achieves 118 points in CoreMark and targets SESIP level 3 and PSA level 1 focusing on firmware code pro...
Hello ST family, I'm working on STM32H743ZI chip for my project. I want to execute simple program which communicates with PC through RS232 UART with configuration of 9600 baud rate, 1 stop bit and no parity and No Fifo used. Functionality should be s...
I have a new board design that interfaces an STM32H743 to a uSD card using 1.8V I/O. The SD Card is powered by 3.3V, and the card I am using supports the LVS mode of SD. I'm having a hard time trying to get the card up and running, and my searche...
When module is powered up, communication takes place through CDC class and for firmware updates, DFU class is used.
Hello!I have never created custom PCB with SDRAM before and I would like to clarify whether this memory will work with FMC.Thank you very much!
Hello i want to implement a variable mechanical resistance using a BLDC.So for example the shaft of the motor is turned by an external force and the bldc tries to counteract the force to the tune of e.g. 100Watt.Since the bldc acts like a generator...
Hello,I am using STM32F4 (nucleo F439ZI), so Cortex-M4. I am trying to enable ETM tracing and see something on TRACE pins, I am using STLINK for SWD and observing TRACE pins with an oscilloscope. I enable the trace pins on pin configuration, and enab...
I want to use the DMA for receiving data over USART. I have configured the DMA as a circular Buffer. To detect the end of the USART package I use the receiver time out.My Problem is, that when the receiver time out interrupt is triggered, not all Byt...
Please chance .txt to .rar and extract the compressed file
