STM32 MCUs Products

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i2c example stm32f103 data transfer format

Posted on March 20, 2015 at 10:01 Dear all, I am new to stm32 and i am trying to make my stm32f103 nucleo communicate with an other stm32f within the cubef1 is a nice working example:I2C_TwoBoards_ComIT i have only 1 problem with this ...

STM32F4 Bootloader and user program

Posted on March 16, 2015 at 17:31Hi, I'm using an STM32F4 and i'm able to use a bootloader to Flash my user program at 0x08010000. I still have 2 questions : How this condition test the user code starting address ?         /* Check Vector Table: Tes...

benoit2 by Associate II
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STM32F405rg pulse counter

Posted on March 18, 2015 at 12:33HiI'm using a STM32F405RG  in a fan controller, I've two fans tacho outputs connected via opto-isolators to Pins, I wish to count the number of falling edges per second.PA5 (Tim2 CH1 ext clock source mode 1, trigger ...

stm32cubef4 ----- do examples work

Posted on March 19, 2015 at 08:24I'm new to STM32 so downloaded Keil V5 and stm32cubef4. Tried compiling the first example using the STM32F4-DISCOVERY. I got many errors so changed the include location in the project properties then compiled but got...

Problem with I2S interface: No clock on WS and SCK pins

Posted on March 13, 2015 at 10:47Hi I use a STM32L100C-DISCO kit. I want to use I2S interface. I configure this interface with STM32CubeMX: I enable I2S2 as Half Duplex Master, I choose HSI and internal clocks to have an audio clock of 48kHz. Every...

helene by Associate II
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  • 3 replies
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ST32F4 Systick_handler problem

Posted on March 18, 2015 at 16:34Hey,I am currently working on a project with an STM32F4 MCU. My board works fine until I try to put some output high and then a few seconds later low, this is done with starting a timer. After a couple of times for s...

T.Dieter by Associate
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  • 1 replies
  • 0 kudos