Forum Posts
NVIC register base address problem
Is there somethings wrong with my STM32F407 Discovery board, the base address of NVIC register display in Debug section is very strange! Please give me some advise in this case
No interrupt callbacks for CAN-bus in STM32F3 series
Hi!I'm trying to get J1939 to work with ST's CAN-bus, but it seems that I got some smal issues with it.First I need to make sure CAN-bus working and I think I have forgot something.First I know my baudrate of the ACU(Actuator Control Unit) want is 25...
Resolved! STM32H745 with MT25QL128A QSPI Flash algorithm .flm
Hi I was using 1Gb Flash erlier, now due to flash unavailability. I had to choose different QSPI flash MT25QL128A. But unfortunately there is no flash algorithm .flm file for this flash for STM32H745 device for keil Can anybody help me with Flash alg...
CPU to memory/peripheral and DMA to memory/peripheral bandwidth
ST team, can you share memory performance (bandwidth) between:1) The M4 core and SRAM memory on an unloaded system?2) A DMA channel doing memory to memory move?3) A DMA channel writing to a peripheral register from memory?Or put another way, how many...
Resolved! Is there a setting that it won't download the program to mcu before debugging?
Everytime to debug a program cubeIDE always downloads the program to mcu first no matter the program had not been modified since last download, is it possible to seting the IDE only downloads the program when the program has changed?
RTC Wakeup timer stops generating interrupt.
Hello,I am using RTC Wakeup timer in STM32F469NIH6 processor. Low level access is using HAL code.I's is configured withRTC.CR.WCKSEL = 0x3RTC.WTR.WUT = 1EXTI.IMR.MR22 is setEXTI.RSTR.M22 is set.It generates RTC Wakeup Interrupt ~122.09usec. interva...
Getting FR_INT_ERR when using f_seek in ff.c
Hello!I was opening a file and trying to read from a specific index of a file on my SD card. I used the following code:FIL fHandle_filename_file; char SDFileName[256] = "filename_1234.BIN"; res = f_open(&fHandle_filename_file, SDFileName, FA_OPEN_...
ADC Timer Trigger
My ADC1_Data Register is null. I can't understand why it is. Can u help me?#include "main.h" #include "SysClockConf.h" uint16_t values[256]; // MY CLOCK IS 170 MHz." // STM32G431 // READ_BIT() Fonksiyonu void GPIO_Config(){ RCC->AHB2ENR |= RCC_AHB2E...
