STM32 MPUs Products and hardware related

Ask questions and find answers on STM32 microprocessors, including hardware, power, DRAM, flashing, interfacing, device tree, and peripherals.

cancel
Showing results for 
Search instead for 
Did you mean: 

Forum Posts

STM32MP157AAA3 use LPDDR3?

I designed a PCB using LPDDR3 and STM32MP157AAA3 MPU, but I accidentally found that u does not support, this is not a pit man? Why is this diagram on the DDR instruction manual AN5122, I'm designing it accordingto this. But now pcb has produced how t...

0690X00000ArjACQAZ.png
Mokail by Associate II
  • 2523 Views
  • 12 replies
  • 0 kudos

Resolved! Toogle Pins for STM32MP157C-DK2

Hello,I am working on the evaluation board STM32MP157CDk2I am trying to add my code in the main method while loop in order to toogle pins.I added the following code:while (1) { /* USER CODE END WHILE */ HAL_GPIO_TogglePin(atoi(1), GPIO_PIN_1...

the two ways of using GPIO peripheral

Hello,I am working with stm32mp157c-dk2I have read the GPIO related parts in documents and wiki. I have also used GPIO from M4 side.Are the following statements correct ?Discovery board STM32MP157C-DK2 has two types of GPIOs connector:GPIO 40 pins co...

IYetk by Associate III
  • 705 Views
  • 1 replies
  • 0 kudos

U-boot standalone application crash system after about 20sec running, is it because watchdog timeout? what

With STM32MP157C-DK2 kit, I am testing U-boot standalone example "hello world" application, it print out some information and then stay in a loop until a key input detected to terminate the application. I found out the example code running for about ...

HZhu.12 by Associate II
  • 732 Views
  • 1 replies
  • 0 kudos