Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.
Posted on November 09, 2015 at 12:11Good morning, I am trying to develop a touch screen screen controled by a STM32F1 and connected to a PC throught USB port. My doubts are related with the USB comunication I've found many examples for USB comunica...
Posted on May 11, 2015 at 13:23 Hi, I got a question concerning the Cube USB library used on the L0 series. I am trying to implement the CustomHID class provided in the USB library. I am developing on the STM32L053 discovery board. ...
Posted on November 03, 2015 at 13:26Hi guys, I am working on a solution to implement generic bidirectional data transfer over the USB interface. I am using the current CubeL0 library (version 1.3.0) and the USB library provided in this package. I im...
Posted on November 04, 2015 at 20:22 I have a target application using the STM32F405. On this board I have a USB port. To get started, I found some sample code written by someone for the STM32F4 Discovery board with a few lines of code for main, and...
Posted on October 29, 2015 at 13:58Hello all,I have a strange question regarding speed od USB CDC and USB MSD driver for STM32F429.I implemented USB MSD + eMMC with FatFS support and I am getting 0.51 MB/s write and 0.69 MB/s read speed results with...
Posted on December 04, 2014 at 14:54 Hello, I've modified FatFs_uSD_RTOS example to write in a loop (32k files), which works fine on its own (Task SDCardStream()). When I add another task Process() which only has a calculation loop: sta...
Posted on November 03, 2015 at 10:20 In my device based on stm32f107 connectivity line model i use http://www.st.com/web/en/catalog/tools/PF257882# http://www.st.com/web/en/catalog/tools/PF257882#. When i connect device to the PC with Windows 7,...
Posted on October 30, 2015 at 16:21Hi, I try again to get my STM32F103 working with FatFS and SDIO in DMA mode. I also use FreeRtos. I got my SD Card working in blocking mode. So if I change in the sd_diskio file the BSP_SD_ReadBlocks to BSP_SD_Rea...
Posted on October 30, 2015 at 20:20Hello, I am trying to implement the LWIP_IAP application on the STM32f40g EVAL board. After compiling the project, the program size turns out to be as follows. Program Size: Code=28150 RO-data=3114 RW-data=260 ZI-d...
Posted on October 30, 2015 at 15:55Hello, I use a Cortex M0 + to develop an application. With this cortex, I need to write in memory and this take 12 seconds by bytes. Could someone tell me if this is normal or not? thanks in advance . I'm using...
