Ask questions, find answers, and share insights on STM32 products and their technical features.
I have stm32f103. I have tested serial test program that prints hello word continuously without any delay. But after that when I I try to upload new program or erase, I cannot succeed in it. Please help me, what will be the problem how to rectify.I ...
Hello, I'm working on a project with 2 STM32F4 that are communicating by SPI. The Master (running on 168MHz) is sending packages with 10x16bit every 1ms and 5.25mBit/s. The CS signal is connected to an EXTi pin of the slave that calls a DMA SPI tra...
TIM1 section figures 55 and 79 in G0 reference manual RM0454 Rev2 refer to TI2[1..15] as selectable sources for TI2 signal (see also TI2SEL register bits). It appears that TI2[0] is the TIM1_CH2 pin, but what are the sources for the TI2[1..15] signa...
sir,Am uisng STM32F745vg controller for stepper motor controlling through a driver.while running program am getting hard fault handler .can you provide why hardfault interrupt occure.what is the solution for hard fault handler.
I have Nucleo F401RE board.I want to Turn On Led When Usart Tx pin high and Turn Off When Usart Tx pin is low./* Private user code ---------------------------------------------------------*/ /* USER CODE BEGIN 0 */ uint8_t data_tx[5] = {0x41 , 0x42 ,...
Hi, I'm having trouble with the ISB042V1 evaluation board and the I2C bridge dongle. I believe I have everything wired correctly, but I get an error message when I press the "Connect I2C Bridge" button on the GUI.I have provided 5V power to J2 as in...
https://community.st.com/s/question/0D50X0000CBn2icSQB/nucleog431kb-help-with-dma-gpio-outputJW
We microfabricated gold electrodes and coated them with SU8. However, when we bonded PDMS onto the SU8, the electrochemical activity of the electrodes dramatically decreased. Any ideas what could be the reason?
HiI'm trying use DFR0534 with STM32f446.This module read uart command hex.Ex. Command AA 07 02 00 08 BBIm trying send like thischar play[6] = {0xAA, 0x07, 0x02, 0x00, 0x08, 0xBB}; HAL_UART_Transmit_IT(&huart4, play, 6);But in uart monitor recive diff...
