STM32 MCUs Embedded software

Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.

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stm32f0 nucleo , no receiving gps data

Posted on February 19, 2016 at 23:56 I really need help, This is my first time working with STM32 micro-controllers , I have a gps modulelocosys ls20031, at this point Im only trying to receive data from the gps and display on my terminal (realt...

SPI Flash+ Fatfs +STM32L0

Posted on February 23, 2016 at 08:32 Hi everybody, I develop file system on spi flash with FAtfs library.But i have a bit problem.My problem is f_getfree() function return 0 free cluster but all flash is free.The other fatfs function working...

CAN Loopback/Normal

Posted on February 22, 2016 at 16:58Hi Everyone, I'm trying to make the CAN working on my board, I use a STM32F103, with the HAL example, (cube F1). I did init as the example, I'm using the same pin PB8 & PB9. I calculate the baudrate to be at 250k...

yannick23 by Associate II
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  • 4 replies
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Input Capture - HAL library STM32F4xx

Posted on February 22, 2016 at 09:16 Hello, I want to get a frequency of an input signal using the stm32f4xx with the HAL library. Signal comes in PB4. I checked the working input with a simple gpio configuration. My following i...

STM32L476+USB MSD not work

Posted on February 15, 2016 at 19:28Greetings to all! Someone to do on this devbord SMD device? What HAL use, or just STM32Cube for this approach? I programmed the chip using STM32CubeMX, set to 8MHz external resonator, the cable is connected, but d...

SET_REPORT USB HID class request for STM32

Posted on February 10, 2016 at 15:43I am developing a USB keyboard application using STM32F103 microcontroller. I have written code using a demo example to send keys to the host.But I am not able to figure out how to write set_report request for tur...

patil by Associate II
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Application fails to start after DFU leave

Posted on February 10, 2016 at 01:22I've got an STM32L15x whose application sets a ram flag then does a soft reset, after which the startup code jumps to the DFU bootloader. So far so good, the DFU kicks in and the host PC is successfully talking to...

sylvain by Associate II
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  • 6 replies
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SD card access with SDIO interface.

Posted on February 19, 2016 at 17:04helloi am using the SDIO interface of an STM32F205vft6 to access an sdcard.for this purpose i am using the MSC class (USB interface) and STM32cubeMX v4.13.0when i plug the usb the device is recognized but i have a...

websat13 by Associate II
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  • 2 replies
  • 0 kudos