Forum Posts
Function use in stm32 Library
as you can see below , i am writing a function from stm32 libraryvoid I2C_SendData(I2C_TypeDef* I2Cx, uint8_t Data)the question is, can i use it in main file likeI2C_SendData(I2C1,(uint8_t*)data_t);can i go from "uint8_t Data"" to ""(uint8_t*)data_t...
Cannot upload program to stm32f103
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 ...
SPI Mater<->Slave communication problem (slave starts to send 0x0010 after some while)
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...
What are TIMx TIx[1..15] input signals?
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...
STM32F745vg Hardfault handler.
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.
Resolved! Nucleo F401RE Usart Tx Blink Led
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 ,...
Can't connect using the I2C Bridge and the ISB042GUI "it's not possible to read the device mode information"
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...
AN5094 comments
https://community.st.com/s/question/0D50X0000CBn2icSQB/nucleog431kb-help-with-dma-gpio-outputJW
