Posted on March 03, 2012 at 06:09Hi All I thought that I had managed to tame the USB FS device, but I was wrong. There is one simple thing that is not working and it is so simple that it seems impossible to solve... I have a CDC class operating. Enu...
Posted on August 24, 2016 at 14:25Hi,I am using STM32L4 and have generated code from CubeMX for FMC-NAND Flash along with FatFS (User-defined) options enabled.But the User-defined FatFS calls are empty (USER_initialize(), etc) in the user_diskio.c.I...
Posted on August 22, 2016 at 16:54I am not sure if this is conceptually possible but I would appreciate some inputs. I have a push button configured as EXTI0 and another push button to EXTI7. However, when both buttons are pushed together, I want to...
Posted on August 23, 2016 at 09:38Hi,I'm trying to use cubeMX to initiate DMA transfer using timer event.On timer event I would like to copy GPIO port to memory.I see a lot of examples how to do it without cubeMX, but it looks that they use other HA...
Posted on August 09, 2016 at 13:05HI, i have configured my stm32f415rgt with CUBEmx32 for USB HOST and HID (Human Interface Host Class) , but when i connect a logitech keyboard i have a strange problem of comunication. I have continuos problem of fr...
Posted on May 16, 2016 at 21:29I am new to STM32 MCU's so I got the STM32F0 Discovery board to familiarize myself. I am attempting to use STM32 Cube code generator. The STM32 Cube creates an IRQ handler for each interrupt I activate that look like...
Posted on August 23, 2016 at 13:24Hi,I have developed a USB HID device using STM32F103RBT6 micro and want to move to lower cost IC STM32F102R8T6. Since the stmf1xx library remains same and on seeing the stm32f102 datasheet there is no much differenc...
Posted on August 19, 2016 at 06:08Hi,I am using STM32L4 - Vdd @3V (at 48MHz and 80MHz). For both the clock frequencies, i.e. 48MHz and 80MHz, I am able to use the LPUART1 and USB (Device Mode) properly.My RCC configuration is: LPUART1 - LSE Oscillat...
Posted on August 18, 2016 at 15:44Hi I am trying to use fatfs with my 8gb microsd card on my own stm32f429 board. I use 1-bit sdio configuration and i use the cubemx fatfs example Project for eval board. if(FATFS_LinkDriver(&SD_Driver, SDPath) == 0)...
Posted on August 03, 2016 at 17:07 i'm working on a project in which i have to use USB (Virtual COM Port) and CAN peripheral but when i run the code on STM32F4DISCOVERY, PC doesn't recognize the VCP correctly (''USB device not recognized'', error...