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Forum Posts

Interrupt Service routine issue. STM32F4-discovery.

Posted on April 18, 2014 at 23:23Hi,I'm trying to use interrupt based UART. My code compiles without errors but when I debug it, it does not branch to any ISR in stm32f4xx_it.c from the vector table. I have enabled the interrupt using NVIC_Init func...

anuja by Associate II
  • 1442 Views
  • 9 replies
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stm32f4xx_fmc

Posted on April 22, 2014 at 22:25Hi, I am looking for the V1.2.1 libs/headers especially for stm32f4xx_fmc and realted items. Thanks, Pepe

hot_liam by Associate
  • 437 Views
  • 1 replies
  • 0 kudos

STM32CubeF versus peripheral libs

Posted on April 22, 2014 at 10:33Hello, STM32FCube changes the API to many calls, e.g. SD_Init(void) to HAL_SD_Init(SD_HandleTypeDef *hsd, HAL_SD_CardInfoTypedef *SDCardInfo), if I understand things right. This need substantial effort to port old co...

ST-Link and the STM32F4 Discovery

Posted on February 06, 2014 at 01:21Hi Everyone,Sorry if this is a repeat post, I'm pretty sure I've looked through all of the past discussions related to this and still have not found a solution.I designed a new board using the STM32F427 and have b...

gabriel by Associate
  • 2098 Views
  • 11 replies
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Stm32100 lcd.c in STM32F10x_stdperiph_LIb hx8312 and hx8369

Posted on April 22, 2014 at 04:17Dear all, I found in the STM32F10x_stdperiph_LIb  file Stm32100_eval_lcd.c. This file is firmware driver for an LCD TFT with Hx8312 Controller. I want to use an LCD TFT of Newhaven Display with Hx8369 Controller (an ...

btiendat by Associate
  • 1442 Views
  • 1 replies
  • 0 kudos

Speex Library

Posted on April 22, 2014 at 16:19Hi all, I'm trying to use the speex library on a STMF205. I have downloaded the AN2812 and the stsw-stm32017 example. I have copied code example into  my project  :     /* Speex encoding initializations */     speex...

dbouvier by Associate II
  • 751 Views
  • 2 replies
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STM32F407VGT6 - ADC pins unused ?(VREF+,VREF-,VDDA,VSSA)

Posted on April 03, 2014 at 17:45Hello everyone, i am trying to design a board around STM32F407VGT6 and i want to use minimum components. i will not use the ADC for any purpose , is it possible to leave the pins related to it (VREF+,VREF-,VDDA,VSSA)...

testid360 by Associate II
  • 1699 Views
  • 5 replies
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C++ relevant bug in generated usbd_conf.h

Posted on April 15, 2014 at 22:08I found out that in my case the generated usbd_conf.h file contains a bug which is only visible when including it from a c++ file. The code contains the typical conditional 'extern ''C''' declaration at the beginning...

henry by Associate
  • 404 Views
  • 1 replies
  • 0 kudos

IAP programming errors

Posted on April 01, 2014 at 15:06 Dear List, I am working on IAP on the STM32F4Discovery board and flashing only occasionally works. I started from the example describing IAP using an USART. But I use USB to download the data...

Sietse by Associate III
  • 2123 Views
  • 14 replies
  • 0 kudos

No VBAT pin on STM32L152 ?

Posted on April 14, 2014 at 18:48Hi All,Can anyone please advise why there is no VBAT pin on STM32L152 MCU?I read that RTC runs as long as the MCU is powered...but when its not, then what ?How to implement RTC backup supply on this MCU?Thanks!regard...

Tom by Associate II
  • 1034 Views
  • 5 replies
  • 0 kudos