STM32 MCUs Embedded software

cancel
Showing results for 
Search instead for 
Did you mean: 

Forum Posts

Is there any Real time timer in stm32

Hello Everyone,I am using STM32H7 series of microcontroller and in Atmel SAM E70/S70 series of microcontroller they give Real time timer feature,please refer below datasheet for Atmel Section 28 and page number 229.https://ww1.microchip.com/downloads...

Resolved! Programming using I2C

Hello all, I have a design that is designed with a STM32. The SWDIO pin and SWCLK pin are pogo test points and difficult to solder wires to connect to the ST link programmer. The design has the BOOT0 pin pulled up to VDD. The I2C lines are the only ...

0693W00000Lz7SDQAZ.png
VThan.2 by Associate III
  • 1685 Views
  • 7 replies
  • 0 kudos

How to pass Salve address in HAL_I2C_Master_Transmit ? " The device 7 bits address value in datasheet must be shifted to the left before calling the interface"

Hello,I am configuring KSZ8863 3 port switch over I2C. And the slave address Read/Write address is oxBF/0xBE respectively. In the HAL reference manual it says the address should be shifted left before calling the interface. It's confusing, if I am sh...

SSala.3 by Associate III
  • 1210 Views
  • 2 replies
  • 0 kudos

AT+CEREG response is "+CEREG: 0,4", where 4 means "Unknown", even when connected to the Network. The modem is LBAD0ZZ1SE in stm32l462re board

I am currently working with TYPE1SE Modem (LBAD0ZZ1SE) in the stm32l462re board. I am having an issue where the modem response to the command AT+CEREG? is "+CEREG: 0,4", where 4 means "Unknown (for example, out of Evolved Terrestrial Radio Access Net...

SPere.2 by Associate III
  • 1810 Views
  • 1 replies
  • 0 kudos

I am used ethernet but facing issue

Hello there,I've recently switched on STM32 series of microcontrollers, to do so I've purchased STM32 Nucleo-H743ZI2 development board.My end application is based on Ethernet, so I am trying to get data from Ethernet but miserably failed. I’ve tried ...