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IYetk
Associate III
since ‎2019-08-10
‎2023-06-14

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  • 44 Posts
  • 2 Solutions
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the two ways of using GPIO peripheral

2019-11-05
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...

DMA possible application use cases

2019-11-01
Hi, Can anyone give me possible application use cases that Direct Memory Access (DMA) is needed or has advantages to use for stm32mp157c?Or any document that explains possible application use cases ?tnx

Why is uart0 blocking uart1 ?

2019-10-20
Hello,I am running example "OpenAMP_TTY_echo" on the board "stm32mp157c-dk2"I have modified the code a little bit so that channel0 (uart0) doesn't have to wait for a massage from linux side and transmit message every half second. It is sending the me...

breakpoints have no effect - systemworkbench (eclipse)

2019-10-13
I am trying to debug my M4 program on systemworkbench (eclipse) for the board stm32mp157c-dk2 and the host computer is ubuntu. I have set breakpoints in normal flow and also in exceptional flows in the program. Program works very well in debug and I ...

a loop which iterates infinitely for x seconds - stm32mp157c-dk2

2019-10-05
Hi,In my M4 program within while loop, I have made a for loop which iterates infinitely for 0.75 seconds like this but didnt work at all. I used time.h for that. Are we allowed to make this kind of loop within the while loop in M4 program ?Do you hav...
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