STM32 MCUs Embedded software

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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...

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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