STM32 MCUs Products

cancel
Showing results for 
Search instead for 
Did you mean: 

Forum Posts

Number of Resets?

Posted on August 05, 2017 at 10:53Hello every one I am working with STM32F405 series .It is essential for me to know that How many times reset has been occurrence.I have EEPROM  in my project board.so i can keep last status.Which register should I m...

l90mehdi by Associate II
  • 644 Views
  • 3 replies
  • 0 kudos

SPI Flash Library w25q64fv HAL

Posted on August 05, 2017 at 12:30Hello friendsHow Read and write data from w25q64fv  with HAL ? Someone have SPI Flash Library w25q64fv HAL ?Thank

Pedram by Associate III
  • 382 Views
  • 0 replies
  • 0 kudos

Cant seem to get RTC operating.

Posted on August 04, 2017 at 16:43Hi   Im still new to the STM32, and now working on the RTC.  The problem I am having is when I read the time from the RTC, it never changes.  I Initialise the RTC, and every second I read from the rtc and display it...

SD CARD FAILS ON CALL FMOUNT STM32F107

Posted on August 04, 2017 at 22:49I am having strange problem on some boards, we use stm32f107, it was developed 3 firmware, the first one to check if flash sector of application firmware need update, second one to erase flash of application firmwar...

giovani by Associate II
  • 281 Views
  • 0 replies
  • 0 kudos

stm32f103 cubx fatfs problem

Posted on August 04, 2017 at 16:41hii used open file unsigned char read_file (char *filename,unsigned long address,uint8_t *data){ FIL MyFile; /* File object */ char SDPath[4]; /* SD card logical drive path */ FATFS FatFs; /* Work area (file system ...

TIMx_SMCR->SMS - 3 bits or 4?

Posted on August 02, 2017 at 19:28RM0351, section 31.4.3 slave mode control register. chart shows SMS[2:0] but the description of SMS on page 1032 describes a 4 bit number

STM32L443 don't recognize all types of SD cards

Posted on August 04, 2017 at 10:01Hello everyone,I'm working on a project, where I need to store datas on an SD card. I use an STM32L443 microcontroller. The controller communicate with another device through UART communication, and save the datas t...

STM32F427 USB DFU DEMO PROJECT

Posted on August 04, 2017 at 11:24Hi, the STM32F427 has 256KB ram.In the file  USB_Device/DFU_Standalone/Src/main.c/* Test if user code is programmed starting from USBD_DFU_APP_DEFAULT_ADD address */ if(((*(__IO uint32_t*)USBD_DFU_APP_DEFAULT_ADD) &...

Timer generate a delayed pulse with same width as input

Posted on August 02, 2017 at 20:25Hi all, is it possible to use timer to capture the input pulse, and generate the output pulse with same width and a certain delay.I have tried use one pulse mode with connect input on two channel, one trigger with r...

0690X00000603zfQAA.jpg
Alex Z by Associate II
  • 1109 Views
  • 9 replies
  • 0 kudos