Posted on August 28, 2015 at 17:09Hello everybody,I'm using USB CDC in my project with STM32L151CC, and I got little issue with the USB Library.I know that the MAX SIZE of EP0 buffer to transmission is 64 bytes.In my debugs, I could send 1 byte, 2 b...
Posted on August 28, 2015 at 11:06Hi. I am using STM32F070CB with libraries STM32F10x_L1xx_F3xx_USBL(v4.0.0) and STM32F0xxSPL(v1.1.0) to implement custom HID to implement simple hello world(PC sends 64 bytes and MCU sends back the same 64 bytes)The ...
Posted on August 27, 2015 at 09:41 void HAL_CAN_MspInit(CAN_HandleTypeDef* hcan) { GPIO_InitTypeDef GPIO_InitStruct; if(hcan->Instance==CAN) { /* USER CODE BEGIN CAN_MspInit 0 */ /* USER CODE END CAN_MspInit 0 */ /* Peripheral clock en...
Posted on August 25, 2015 at 19:49Hi I am building FTP server on stm32f4DIS-BB + stm32f407-discovery I am using lwip ,and I am facing transfer speed issue.I get max upload speed about 165KB/s.this speed demonstrates two speeds (Ethernet + SD card wr...
Posted on August 25, 2015 at 06:52Hello, I have implemented RTC on STM32l053-Nucleo using CubeMX and CubeL0 HAL libraries. I set and get the time and date in RTC using HAL functions but the RTC is not running, I am getting the same time and date I h...
Posted on August 14, 2015 at 09:35Hi! I used CubeMx to generated USB HID Device example code and update to F4_Discovery Kit.The default endpoint address is 0x01 and 0x81. I could send data from PC to STM32F4 via USB. and STM32F4 also could send dat...
Posted on August 21, 2015 at 09:04 Hello ! I have a problem with my bootloader form SD card. I think i try everything, now i don't have any ideas. App in sd card have changed memory start address to 0x08002000 and memory size to 0x0003E000. ...
Posted on August 14, 2015 at 16:18Hi, I want to have the ability to connect a USB to my board to write data to it. I'm hoping someone that has some experience with USB OTG to have a look at the attached (small) schematic section of the USB OTG input...
Posted on May 27, 2012 at 00:32Hello, I'm working with STM32 since some weeks now and I'd like to use the Custom-Hid code from the STM32_USB-FS-Device_Lib_V3.3.0 for one of my projects based on STM32L151. In contrary to the Custom-Hid example I'd li...
Posted on August 21, 2015 at 17:28i am working on stm32f030cc.i implement user boot loader between 0x08000000-0x08003000 and user application onwards.both works fine.i write protect boot loader area.but when power gone and after that when power on d...