Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.
Posted on May 18, 2015 at 13:45Hi, I am using the evaluation board ''MCBSTM32F400'' available from keil and the USB library ''STM32_USB-Host-Device_Lib_V2.1'' available from st.com. In the ''STM32_USB-Host-Device_Lib_V2.1'' library, there is a &sha...
Posted on May 15, 2015 at 16:08Hello, I use the stm3210e_eval board.I copmpiled the STM3210E-EVAL_FW_V2.1.0 using the IDE Coocox. everything is Ok.but I have a problem at the level of USB, SDcard and the NAND Flash.In fact, the STM3210E_EVAL support...
Posted on April 09, 2015 at 12:02Hi! I am using STM405RGT6 and TI PCM3060 audio codec. I use DMA to RX and TX I2S data. I2S configured to 96000 Hz. When I set buffer size, for example, 64 samples I get parasitic frequency peaks at every 1,5 kHz (960...
Posted on May 14, 2015 at 06:20Hello,Just finished writing a custom boot loader (in application programming) that works over UART. I received new program data through a terminal program, and then after writing the appropriate data of the new program...
Posted on May 12, 2015 at 10:27 Hi, I'm fairly new to STM32 and, since I have to learn it from zero, I'm dealing with HAL which I'm told it's the future. Well, maybe it will, but by now I'm having a hard time dealing with it. Docs are ok, bu...
Posted on March 27, 2014 at 14:55Hi!Does someone use the SDIO module on STM32, especially in 4 bits mode, through DMA? Standard 1 bit SPI was good for small project and tiny UC but is quite slow compared to the latest STM32F42x performances. #sdi...
Posted on August 14, 2014 at 13:26Hi, I am using the Keil MCBSTM32f400 evaluation board and currently experimenting with the USB HID example code provided by ST. This code is configured so that the device is self powered rather than bus powered. I a...
Posted on September 11, 2011 at 15:04After I've installed the VCP driver and connected USB to the board I get an error in device manager: ''This device cannot start(code 10)'' but when using Windows XP no error occures .. Any idea on how to fix it i...
Posted on October 09, 2013 at 21:15Hi! I would like to use the USB interface of the STM32F4 in device mode such that it appears on the bus as two separate devices (a virtual COM port and a vendor-specific device) using ST's USB implementation (http:...
Posted on April 29, 2015 at 14:13I'm still confused by HAL UART API. I'm using latest STM32Cube (4.7) for stm32f103rb.In the latest HAL there are two files - stm32f1xx_hal_uart.c and stm32f1xx_hal_usart.c. In the UM1850 (description of STM32F1xx HAL...
