Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.
Posted on March 16, 2015 at 02:32Hello everybody,I'm new with USB devices and I want to develope a Virtual Com Port with STM32L151. I get a example named VirtualComport_loopback for IAR in the packet STM32_USB-FS-Device_Lib_V4.0.0.I have some questi...
Posted on March 30, 2015 at 11:32It appears that DFU in the STM32F42x ROM Bootloader has an issue: The device returns a descriptor response string as a malformed packet (according to wireshark) for the @Internal Flash interface. The bLength field in...
Posted on March 05, 2015 at 03:47Failed to set SPI clock speed at 18MHz. #stm32cube
Posted on March 29, 2015 at 00:45Hi, I am a student studying EE, and do not have any experience in circuit design besides the theory being taught in college and a six month hardware design Co-Op. Currently, I am developing a board to be used for...
Posted on March 29, 2015 at 00:15 Hi, I am trying to send about 2500 bytes over UART from my computer to my STM F091 board. When I try to send small chunks, upto say 100 bytes, the data seems fine. About 1-2% of the bytes i read back are corrupt...
Posted on March 27, 2015 at 12:22I need to integrate an old code written using the Standard Peripheral Library to a new (big)project that's using CubeF4.As easy as it sounds I can't find any commonality between the libs..1. Is there any documentatio...
Posted on March 27, 2015 at 12:07After updating to version 4.7.0, the error appears no more. I'm back to version 4.6.0 and the error will also no longer occur. Now I'm not sure what it was. Maybe a Windows effect (Shut down the PC and start again), ...
Posted on March 26, 2015 at 07:40Hi all,I am trying to use USB custom HID on STM32L053 discovery board to perform transmit and receive data with PC. I managed to configure the USB descriptors such that the device is recognized by WinXP as a USB Huma...
Posted on August 31, 2014 at 16:42 Hi folks, I debugged an issue with my own USB Full-Speed host stack where transmission stops at random. Chip: STM32F407@168MHz, USB_FS core, internal PHY In my test scenario I am using using...
Posted on March 25, 2015 at 11:06Is it possible to make USB HID Keyboard & Mouse with STM32L151? STM32F series have some demonstration source code for usb hid keyboard and mouse but STM32L151 has no demonstration source code. If STM32L151 make USB H...
