STM32 MCUs Embedded software

cancel
Showing results for 
Search instead for 
Did you mean: 

Forum Posts

Resolved! Multiple I²C slaves with FREERTOS

Hi,I am using 2 slaves on the I²C bus : touchscreen and FRAM.I am calling BSP_TS_GetState in the sampleTouch function.bool STM32TouchController::sampleTouch(int32_t& x, int32_t& y) { bool ret = false;   if (!i2cUsed) { i2cUsed |= 2; TS_StateTy...

MMerc.1 by Senior
  • 690 Views
  • 2 replies
  • 0 kudos

STN32H747 Dual Core - only reset 1 core

I can perform a software system reset but what I want to do is have the M7 reset the M4 cpu - is there a way?I have always written my own bootloader so the product can have firmware upgraded in the field.With the Dual Core - the M7 will be updating t...

Joe.H by Senior
  • 739 Views
  • 4 replies
  • 0 kudos

Resolved! STM32F7 ethernet PTP PPS to timer 2

Hello,I just got lwIP with PTPd on 2 Nucleo-144 with STM32F767ZI working.Thanks to all the open source people out there!PPS output is also working, I use these signals to check sync quality on a scope.PPS from ETH goes to TIM2 via ITR1 input to TRGO ...

LCE by Principal
  • 2526 Views
  • 13 replies
  • 2 kudos

STM32F407VGT7 I use system memory boot mode by USART1 (PA10, PA9). i have to use external pull-up/pull-down resistors to USART3 (PB10 / PB11, PC10 / PC11), CAN2 (PB5), USB (PA11, PA12)?

STM32F407VGT7 I use system memory boot mode by USART1 (PA10, PA9). i have to use external pull-up/pull-down resistors to USART3 (PB10 / PB11, PC10 / PC11), CAN2 (PB5), USB (PA11, PA12)?PA10, PA9 connect to external pull-up resistors 7.5Kohms.If don't...

VDil.1 by Associate
  • 313 Views
  • 1 replies
  • 0 kudos
Labels