STM32 MPUs Embedded software and solutions

cancel
Showing results for 
Search instead for 
Did you mean: 

Forum Posts

STM32MP1 DTS file pin pull up

I've tried following the examples given here and here, but it will not work. I just want to enable a pull up resistor in the DTS file. Here is my DTS file. If anyone can please tell me why it's not working I would appreciate it. /dts-v1/;   #include ...

scotty by Associate II
  • 891 Views
  • 5 replies
  • 0 kudos

CNT value interrupt

I want to generete interrupt for specific value of TIM->CNT TIM1->DIER |= TIM_IT_CC1; TIM1->CCR1 = myVal;I use only above. if(TIM_GetITStatus(TIM1,TIM_IT_CC1) != RESET){ //when interrupt generete here ,CCR1 is not equal my value } I'm so confused w...

hdemi.1 by Associate III
  • 612 Views
  • 6 replies
  • 1 kudos

Resolved! SD Card boot is not working, I get `SD_InitDetailedErrorDesc ( 0x0000001B )` when using the ROM Code Trace Analyzer. What does this mean?

I have a custom board with a STM32MP157AAB3 and I am trying to boot it with the SD card.   I have tested the SD card on a STM32MP157C-DK2 and it boots to Linux fine. When I probe the SD card lines, I can see the clock is toggling for a long time and ...

I try spi communication, I write code using bare metal for master side(my board), using HAL library for slave board(STM32F429). My problem is that I can't receive data on slave board from master side.

I try to spi communication between my board with STM32MP157AACx microprocessor and STM32F429 disco board. I write code using bare metal for master side(my board), using HAL library for slave board(STM32F429). My problem is that I can't receive data f...

Eavci by Associate II
  • 1425 Views
  • 6 replies
  • 0 kudos