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 28, 2015 at 12:52Hi friends, I create a sample project with: - STM32Cube FW_F1 V1.0.0 - F103 - USB CDC Shortly I found this lines in usbd_conf.c [code]/** * @brief static single allocation. * @param size: size of allocated memo...
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 May 26, 2015 at 04:47Hello, I use the Cube 1.2 and STM32L151CB. The host receives NAK each time it tries to read data from my USB device (IN Tx). This effect is got at the end of enumeration. Looking at USB registers, I see that STAT_TX bi...
Posted on April 27, 2015 at 12:03Dear Developers, First of all, thank you very much for the nice development environment who really reduces the development time and increase the portability across the whole uC series. I noticed an apparent bug in th...