Hi I'm trying to generate a signal with 100 ns time on and 100 ns time off thanks to DMA transfer. My problem is that I have a peak of tension before and I don't know what is it (F446RE)Here is my code:int main (void) { /*Clock and Power initial...
I bought Nucleo-L4R5ZI.I can't find any document with HW information such as memory map, registers, etc. for Nucleo-L4R5ZI.I could find a document with HW layout and other information.Where can I find a document that contains HW information such as...
Iam new to stm32 microcontrollers, i have to read uart continuously and store to array. and size of the data received from uart is variable. if i use the fifo with uart i can solve problem.so please help me how program to receive data from uart in fi...
The reference manual (RM0440 Rev 7) has a point about WRP on page 125 regarding if the two banks are swapped. Why do the WRP2A_STRT and WRP2A_END registers have two different sets of values? It looks like one set is for Single Bank mode and the oth...
Hello,For example, i do not set any settings in PE10 pin. (Reset state)What state is PE10 pin?Will the state of PE10 be floating or Pull down?(I don't use pull down resistor.)Best regards.
I have followed the directions below but keep getting failure to create FS. https://community.st.com/s/article/how-to-create-a-file-system-on-a-sd-card-using-stm32bubeide
I want to know which stm32 series have 6 uarts interface?
I am trying to establish Serial communication between Arduino and Nucleo-f411re,I have connected the TX of Arduino to PA10 (UART 1 RX) of the Nucleo, I have tried using a voltage divider also but t did not workNucleo code#include "stm32f4xx.h" ...
Hello all,I am very lost and would appreciate any advice. Currently, my final goal is to send an ADC buffer using HAL_UART_Transmit_DMA. But I am stuck on transferring a chronologically ordered array starting from 240 - 289. #define ADC_BUF_LEN 50uin...
