STM32 MCUs Embedded software

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Bootloader

Posted on April 02, 2015 at 19:01HiFirst of all sorry if the question is very simple and ii have not enough information on Bootloader and its memory difficulties.I want to program my stm32f4 using usart without changing any boot pin. Can any one Hel...

Data transfer halted in USB CDC

Posted on January 15, 2015 at 16:32 Hi everybody, I modified USB CDC standalone project from STM32Cube_FW_F4 v1.3.0 to send data through IN endpoint. The first 12 Kib of data can be sent without any problem. The next packet of data is sent but the i...

emmanuel by Associate II
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STM32Cube Triple ADC Regular Mode

Posted on April 03, 2015 at 13:12 Hello all, I am trying to get the triple ADC regular mode working on my STM32F429ZI Discovery board. I have been reading the user manual and trying to get this to work with the (new) HAL drivers in combin...

STM32L USB clock from HSI

Posted on September 13, 2013 at 00:42I'm a little bit confused with clocking scheme of the USB peripheral in STM32L151.On the datasheet, we see this affirmation, below the general clocking scheme of the microcontroller:''For the USB function to be a...

DFU class request in hid class device

Posted on April 01, 2015 at 19:41Hello, I'm implementing my own boot loader code for stm32f4. In this boot loader I want to implement a hid class updater (for device firmware) which accept DFU class specific requests. On the PC side I want to modify...

HAL_FLASH_Program always return error code 0x06

Posted on March 30, 2015 at 15:44I use STM32F417IGMinimal example of code:uint32_t startAddress = 0x80E0000;static uint32_t mSize =0x13;//char test_string[13]={''Hello World.''};HAL_FLASH_Unlock();for(uint32_t i=0;i<mSize;i++){ status = HAL_FLASH_Pr...

chief by Associate II
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stm32 boot pin configuration

Posted on March 30, 2015 at 16:20Hi, we're using STM32F407VG on our project. When we reset the circuit for BOOT, microcontroller is setting B13 pin (which is not using as boot pins) . How can we stop this situation? Can we make any difference for th...

berat by Associate
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