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Question about Startup Assembly Files

Posted on January 24, 2013 at 00:26I am using STM32F103RF chip, in the startup folder I see a full list of startup_stm32f10x_??.s files, which one is suitable for my case?

romey by • Associate II
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  • 1 replies
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STM32F103ZET6 has internal flash, What kind?

Posted on January 22, 2013 at 01:53Excuse me.STM32F103ZET6 is included in my board.Documents from internal flash is being used.I do not know what kind of flash. #stm32-internal-flash-kind

vegito4 by • Associate II
  • 983 Views
  • 5 replies
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STM32F4, wish list for 2012.

Posted on January 06, 2012 at 19:301 - STM32F405RE / RC 2 - Analog comparator with DAC reference. 3 - Embedded ethernet phyter. 4 - PGA. #least-likely-prediction-for-2013

Asantos by • Senior
  • 3558 Views
  • 21 replies
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External interrupt subroutine not being called !!!

Posted on January 18, 2013 at 10:20 I am trying to write a simple program to toggle an LED at PORTA.3 on trigger by an external interrupt on PORTB.0..a switch is attached to PORTB.0 for changing the state of Port. I have done the initializati...

kunal5959 by • Associate II
  • 1942 Views
  • 10 replies
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Strange USART

Posted on January 20, 2013 at 08:00HiI have been attempting to send Hex values via USART to another device. When I did not get the expected results, I hooked it upto my comp and saw some strange stuff on the terminal.the USART_SendData() function se...

nakulrao by • Associate II
  • 1491 Views
  • 8 replies
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PIPILINE

Posted on January 21, 2013 at 03:33Hi guyz, based from the architecture of STM32M series they have a pipeline which allows for more effective processing. does IAR/KEIL/CooCox/Eclipse GCC automatically do this pipelining or you what to code in asm in...

xtian by • Associate II
  • 584 Views
  • 4 replies
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GPIO QUESTION2

Posted on January 21, 2013 at 09:27Hi guyz, Thank you for your continous support, heres my problem now  while (1)   {     USART_SendData(USART1, 65);     if (GPIO_ReadInputDataBit(GPIOB, GPIO_Pin_6)==1)     {       //GPIOB->IDR >> 8;       USART_Sen...

xtian by • Associate II
  • 596 Views
  • 3 replies
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I2S DMA

Posted on September 16, 2012 at 20:34  The original post was too long to process during our migration. Please click on the attachment to read the original post.

GPIO from STM32F1 to STM32F4 (digital in)

Posted on January 14, 2013 at 09:53Hi, I am currently porting robotics software from STM32F1 (Cortex M3) to STM32F4 (Cortex M4). I want to write a simple program to switch on an LED via digital out. The program is supposed to send a digital input in...

skillet by • Associate II
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Multi ADC conversion

Posted on January 21, 2013 at 14:53 Hi friends I use this program to Read ADC1 Value connected to PC2 port of my ''stm32f4discovery'' card . /************************************************************************************...

bmwael1 by • Associate II
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  • 10 replies
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