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stm32h747i-disco gpio GPIO_MODE_AF_PP function

If i configure D1 pj8 as tx for uart8,D0 pj9 as rx for uart8.When i conect to led directly D0(rx) could let led on but D1(txno in this case should be right ?Both pin with GPIO_MODE_AF_PP//PULLUPstatic void MX_GPIO_Init(void) {  GPIO_InitTypeDef GPIO_...

wjian.2 by Associate II
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  • 3 replies
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Compiler Error - Syntax error

I wondering if anyone help me I have noticed on some of my STM32CUBEIDE projects I get the below error message :-make: *** [makefile:84: default.size.stdout] Error 2make: *** Waiting for unfinished jobs....c:/st/stm32cubeide_1.12.1/stm32cubeide/plugi...

Linkpad by Associate III
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  • 1 replies
  • 0 kudos

Regarding STM32F4 Micro Controller

Hello Folk,Am working on STM32f4 Micro-Controller,Earlier I Checked Micro Controller with St Utility there i Observed Flash Size and Revision Id of Micro Controller Not Showing (Unknown) so I Doubted on Fake Micro Controller, and i Went through the M...

AGond.2 by Associate III
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  • 3 replies
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STM32F042 sometimes hans upon NVIC_SystemReset()

Hi,One out of 10/15/20 times, STM32F042 MCU in my application hangs upon NVIC_SystemReset(). Any idea on what could be the reason ? Some more info :-BOOT0 is directly connected to ground. In CUBEMX, nothing was set for that pin.- I removed the extern...

Resolved! STM32 clock switching, systick

Hello, I have a simple question: What is the way to update the SysTick configuration after changing the clocks at runtime? I am switching SYSCLK between two modes:1) RUN mode: HSE 32 MHZ2) LPRUN mode: MSI 2 MHZAfter changing to (2), the HAL_GetTick()...

MHast.1 by Associate II
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STM32F4: How to program BOR/ option bytes?

Posted on April 16, 2012 at 09:24In STM32F4, TRM, Chapter 4 ''PWR'' it says under 4.2.2 ''BOR...'', there it says ''VBOR is configured through device option bytes.'' It would be very nice, if you could spend a link there to the description of the de...

flyer31 by Senior
  • 1884 Views
  • 9 replies
  • 2 kudos

Set PLL as the system clock for STM32F401RE board

Here i am trying to set PLL as the system clock using HSI of 16MHz for STM32F401RE development board, but the moment i enable the "SET PLL as system clock" bit, the system gets reset. What can be the reason for this. I am trying to achieve 70 MHz of ...

DJ1 by Associate III
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  • 12 replies
  • 1 kudos

Resolved! STM32L433 STOP2 current draw higher than expected

We are working on a project which requires us to put our STM32L433 MCU's into a low power mode with memory retention(STOP2 mode). When measuring the IDD current draw on our NUCLEO-L433RC-P  in STOP2 mode, we found that at 1.8V VDD the current consump...

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Andre_k by Associate III
  • 819 Views
  • 5 replies
  • 2 kudos
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