STM32 MCUs Products

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STM32F10x UART tx hyperterminal

Posted on March 24, 2015 at 14:45Hello,I want to sent some characters to a hyperterminal program. But my program wont work..I dont receive any characters in my hyperterminal. I am using the STM32-P107 development kit. The controller on it is the STM...

nick2 by Associate II
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  • 15 replies
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what is the injected mode for adc?

Posted on March 20, 2015 at 15:59hello every one i have a quastion 1-what is injected mode? 2- what is different between regular mode and that? thanks for your answer

os1361 by Associate II
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  • 4 replies
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STM32F030 SPI Data packing problem

Posted on March 25, 2015 at 10:23Hi all, I'm using STM32F030 and want to send 8 bits data using SPI1. I set data frame size to 8 bits but the SPI sends 16 clocks and the 8 bits data is sent during first 8 clocks.  The documentations of the STM32F030...

donev_g by Associate II
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stm32f3discovery read gyro acc mag data take long time

Posted on March 18, 2015 at 05:47I have a stm32f3discovery board,I want read the sensor's data, I use the driver in demo, but it take about 700 mseconds to get it, is this normal? but i want to handle these data under 20Hz.       seconds0 = millis()...

jipeng by Associate II
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  • 3 replies
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STM32F105 / 205 pin interrupt response time

Posted on March 21, 2015 at 17:50Hello, For a certain application i need to set an output pin after receiving an intput pin interrupt. What is the best way to calculate the fastest possible response time? I assumed following: 1. toggling an input p...

ronald23 by Associate
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  • 3 replies
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STM32F0 CAN pin configuration

Posted on March 24, 2015 at 20:05 Hello, I am basing this post off of the STM32F0 firmware V1.5. I am working on a CAN project where we recently migrated to a smaller package chip (we are now using the STM32F072RB). The firmware example f...

DMA normal buffer

Posted on March 13, 2015 at 14:50Hi I have attached a piece of code in which DMA is configures as circular buffer. I have configured a total buffer complete interrupt. when I get into the interrupt I want to change the BUFF_SIZE In data shet it is ...

sanjib by Associate III
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  • 6 replies
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Can not make RDP work in STM32F429i_Disco

Posted on March 19, 2015 at 13:38I can not make RDP work in STM32F429i_Disco My code is: ~~~~~~~~~~~~~~~~~             FLASH_OB_Unlock();             FLASH_OB_WRPConfig(FLASH_WRP_SECTORS, DISABLE);             FLASH_OB_WRP1Config(FLASH_WRP_SECTORS,...

Linda by Associate II
  • 645 Views
  • 5 replies
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Fatfs on external flash

Posted on March 24, 2015 at 14:21Hi All!I have a task to connect external flash with SPI interface to stm32f4xx. After that, I have to make fatfs on this flash. Could anybody help me to find an example for doing this? Thanks in advance for your help...

96721 by Associate
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  • 1 replies
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