STM32 MCUs Products

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STM32F103VC: gpio protection diodes not working?

Posted on February 11, 2015 at 17:29Hi everybody,I have a GPIO configured as input pull up. The input conditioning circuit is really simple, it is just an external pull up wich is connected to ground when external event occurs.See attachment for sch...

amarchi by Associate II
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STM32F407ZG

Posted on February 10, 2015 at 22:08HiI have the Problem: I have ported and tested a uCOSII on stm32f4/discovery(STM32f407VG) evaluation board with out any problem(board Programmed with onBoard STLINK).after that i have tried to program a custom boa...

Respiration Rate using stm32f429i discovery kit

Posted on February 11, 2015 at 11:27I am just working on vital sign monitor project. I have a stm32f429i discovery kit. We are using capacitive sensor for respiratory signals, its very weak signals. Sensor output will be fed to adc of microcontrolle...

lokesh by Associate II
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  • 1 replies
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DFU Bootloader

Posted on June 17, 2014 at 10:53Hi folks,I have ST's Flash Loader Demo application for programming via a UART and was wondering if anyone knows if there's an equivalent for programming via USB. I want to use the DFU bootloader so I can program witho...

Firmware update via ethernet

Posted on February 04, 2015 at 11:08Hai all,   I am sending GPIO toggle application via ethernet to STM32F407.My application total length is 2920(.hex file).But in controller side i am getting 1460 data only.In controller i am receiving data like,  ...

STM32F4 problem with Encoder Interactive od TIM HAL

Posted on February 09, 2015 at 15:24Hello,I'm learing to use STM32Cube and HAL.Then I tried to set TIM encoder mode,but it can't work.This is my code of initialization and functionCan someone tell me ,what mistake I made or what important step I mis...

azura817 by Associate
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  • 2 replies
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Power Line Communication(PLC) on STM32F4

Posted on February 11, 2015 at 01:27HelloI have another work for transferring/receiving data using PLC(Power Line Communication)GPIOA port 12 is for PLC port.so I have looked for many of example and tutorial for 2days but there are no exist.....so i...

dukesong by Associate II
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STM32F4 receive DMA timeout

Posted on February 09, 2015 at 17:59Hello,I have to realize receive DMA timeout for a serial interface. I found the application note AN3109 which describes a mechanism to realize a DMA timeout for the STM32F10x microcontroller. Does this application...