Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.
Posted on May 06, 2015 at 12:06Hi at all,I'm using a STM32F4 (with HAL libraries) and I have configured the USB as device in order to realize a communication wit the PC through the virtual COM port.When I send the first packed (from PC to MCU) I hav...
Posted on May 25, 2015 at 00:35Hi, i was trying to learn how to use the UART from m stm32f429DISCO, starting with a simple polling program that reads a caracter from pc and retransmit it. (i've reviewed reference manual, datasheet and the descriptio...
Posted on May 21, 2015 at 08:56Hi,I create a project using STM32CubeMx with keil MDK5. my hardware is Discovery F3 and I make a loopback just by following code:static int8_t CDC_Receive_FS (uint8_t* Buf, uint32_t *Len){ /* USER CODE BEGIN 6 */ CDC_...
Posted on May 28, 2015 at 19:15Hello, I'm trying to run the TCP echo client demo that comes with the STM32Cube_FW_F4_V1.5.0 using the STM3204G-EVAL and i can't get any packet from the board. I'm using echotool as the doc (UM1713) suggest and open th...
Posted on May 27, 2015 at 13:31Hello, I am using the latest Windows driver from 1.4 package. I am Working on Windows7-64bit. However it tells version 1.3.1. My Project is based on CubeMx USB CDC. My Problem is when I sent a payload with size power_...
Posted on May 26, 2015 at 22:13Hello, in my earlier post I asked abouot buffer handling. I investigated any further and found one potential error and one unused buffer. 1) buffer overflow in file usbd_cdc_if.c &sharpdefine APP_RX_DATA_SIZE 4 ... ui...
Posted on April 18, 2015 at 23:21Hi All, I'm new on STM controllers and I don't know enough about this controller yet. I tried to use USB DFU on Discovery board. I using latest DfuSe 3.0.4 and latest STM32Cube_FW_F0_V1.2.0\Projects\STM32F072B-Discov...
Posted on April 22, 2015 at 19:16In the good old SPL we just had UART_Init, UART_SendData (to send 1 byte) and UART_RecieveData (to receive 1 byte). All interrupt handlers and DMA operation was our own problem.And many of us already wrote them and t...
Posted on April 19, 2014 at 14:27I started using the STM32Cube using for now the STM32F401 discovery board and Keil software. I like the setup very much as it can make initialization a breeze. However I have a few comments(bugs?). - If I use the FRE...
Posted on May 21, 2015 at 17:59HelloI use STM3210e-eval.I want to implement Fatfs for the SDcard (using SDIO interface)Thats work !I can create a file or a directory, read a file, write in the file, delete file, rename file.the problem is that: when...
