STM32 MCUs Products

Ask questions, find answers, and share insights on STM32 products and their technical features.

cancel
Showing results for 
Search instead for 
Did you mean: 

Forum Posts

Resolved! Having Problems activating SysTick after Stop mode

I'm using STM32F070CBT at 8mhz with almost all pins active (used for GPIOs, PWM, SPI,I2C,etc) , i'm using a timer to enter stop mode with low power regulator and waking up using GPIO external event, after waking up i checked that PWMs and GPIOs are s...

HMucc.1 by Associate II
  • 1386 Views
  • 3 replies
  • 0 kudos

Flashing chip on pcb

I am trying to flash a chip on a PCB. Right now I just have it toggle an LED. Sometimes it connects, but does not toggle, only stays lit. After power cycling, it does not even light up, it just stays off. Is there something i am missing, perhaps in t...

at3 by Associate III
  • 1919 Views
  • 18 replies
  • 8 kudos

Resolved! EEPROM SPI Reading issue

Hello, I am trying to write and read from stm32f105 to an eeprom 93AA46A, using Full-Duplex Master. To write into the eeprom, I am using following code:void EEPROM_WriteEnable(void) { uint8_t cmd = EEPROM_CMD_WRITE_ENABLE; //0x98 EEPROM_CS_H...

Siva21 by Associate II
  • 1362 Views
  • 17 replies
  • 5 kudos

Resolved! INTERFACING 32bit RAM With STM32H750XB MCU

Hi,     Please share pointers on interfacing 32Bits RAM along with STM32H750XB MCU with QUAD SPI External Memory and 8 MB Frame Buffer RAM on STM32H750XBRAM - IS42S32400TFT USED  - 1024x600 at 24 bpp and or 1024x800 at 16 bpp at 60 + FPSAre These Set...

32bit RAM.png
Caan by Associate III
  • 546 Views
  • 3 replies
  • 0 kudos