Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.
Dear STM32 Community, We believe that the example projects provided for the STM32Cube embedded software are a valuable resource when developing projects. We would like to better understand how developers use these examples in their workflow and e...
Posted on May 26, 2015 at 23:26 I have an F103-Nucelo, Kiel, and want to set Tim1 with PWM on Ch2,Ch2n,Ch3,Ch3n. I have this set as correctly as I can see in STM32Cube. I have a scope and can verify the Ch2/Ch3 work perfectly. The complmenet/neg...
Posted on May 30, 2015 at 04:14 Hi, when dealing with SPI with DMA this works: SPI_CS_on(); if (HAL_SPI_TransmitReceive_DMA(&hspi2, &dataout, &input, 1) != HAL_OK) { /* error */ } while (HAL_SPI_GetState(&hspi2) != HAL_SPI_STATE_READ...
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...
