STM32 MCUs Products

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Resolved! STM32F103RCT6 simple blinking led problem.

Hi. First of all I want to thank you for giving time to this post. When i create bare metal program for blinking an LED don't work. The LED don't blink but when i enter DEBUG Mode with KEIL uVision the bit 0 in ODR resgister for GPIOC toggle every 1 ...

LDani.1 by Associate
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  • 3 replies
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X-NUCLEO-IDB05A1 fireware update field!

Hi, I is developing a BLE appilication using X-NUCLEO-IDB05A1 module. I use FlashUpdaterTool (Version 2.1.0) to connent my NUCLEO board of L476RG (VirtualCOMPort Application V0.0.1 ), which connect X-NUCLEO-IDB05A1 module. During updating the fire...

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xqiu.1 by Associate
  • 316 Views
  • 0 replies
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RTC second advanced and SSR greater than PREDIVS

Hi,​I​ am using stm32f779 RTC upto subseconds granularity that is using SSR register value for giving upto milliseconds level of time output .The scenario is such that there is external time source ( network clock) to which I synchronise RTC by updat...

A Maq by Senior
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  • 3 replies
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DMA Problem with USART

Hello,I have written these codes for transmitting an array to USART.1)The Message[21] Array fills up every 200us. It sets Flag=1 when data is ready.2) If the user makes the PB11 pin low it starts DMA section to transmit the data.(All data will transm...

parisa by Senior
  • 539 Views
  • 1 replies
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Resolved! Starting timers in one pulse mode

Hello everyone,I read many of the posts on the forum and couldn't find an answer to this question: is there any way to start timers in one pulse mode other than through an external stimulus? that is, only through software? How could it be done?I am l...

LCatL by Associate II
  • 2106 Views
  • 2 replies
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Resolved! STM32F429I-EVAL Board FW

Hi -I have a STM32429I-EVAL board. Before I start mucking about with it, I would like the original firmware file (bin or hex file). I may want to go back to the original demo fw at some point. Here is the system info:Demo Rev: 1.4.5Board: STM324x...