Ask questions, find answers, and share insights on STM32 products and their technical features.
Posted on February 07, 2016 at 09:12Hi all,I have an issue with SPI on the STM32F401VC microcontroller. What seems to be the problem is that the SPI device (SPI1) doesn't seem to drive the completion flags correctly on the hardware. For example, I...
Posted on February 07, 2016 at 16:07Hi,I have a STM32 Performance stick based on STM32F103RBT6 microcontroller with me and I have developed a USB keyboard application using HiTop IDE with Tasking C compiler. The firmware written works well.Now I wan...
Posted on February 07, 2016 at 16:43Hi All!We know, what stm32f746 use ULPI whith USB3320C-EZK to realise USB HS.I could not run the Demonstration project and any other projects, relating to the USB HS.And I am surprised that USB3320C chip really ho...
Posted on April 23, 2015 at 06:57Last post was missing maybe because the slow network. Just see my git commit: https://git.oschina.net/dingtu/STM32Cube_FW_F4_BugFix/commit/f4d5409e0cf7ff5cc199c130616deff42c684a71 fix: SD_RX_OVERRUN error when used...
Posted on February 03, 2016 at 14:42 hi all I want to run MCO1 clock output. (PA8) I tried the hal_rcc_mcoconfig function. But I could not run.I can't see any signal with oscilloscope. This is MCO settings code HAL...
Posted on October 31, 2015 at 07:46I've just started using SW4STM32 and wrote a sample project to check it out but after setting up my board and its connection and a Run/Debug configuration I got this error when I want to deploy my program using ST-...
Posted on December 30, 2015 at 09:45I use last stm32cube.I use stm32f4-discovery and enable usb cdc and freertos. when connect usb cable , my pc do not detect usb device. when i don't select freertos my pc detect usb device but caution in device man...
Posted on January 31, 2016 at 16:31Hello All, I am using latest CubeMx 4.12 generated example project using STM32F1 libs 1.3. My Board is an Olimexino STM32 STM32F103RBT. For testing I am using loopback mode. before while(1) I enable receiving using...
Posted on February 06, 2016 at 20:41Hi everyone, I have to control a 4-phase step motor, I control it by only one timer (TIM4) and everythings works fine... until I change the period at run time... It sometimes changes direction of rotation, and I s...
Posted on February 06, 2016 at 13:20We are now having a big problem, when we started a mass production last week, a lot of STM32F429 iDisco boards burn. Our factory is located in Zhong Shan of China.
