Posted on September 14, 2016 at 09:59 Hello, I have something unclear about the DMA. From the datasheet( http://www.st.com/content/ccc/resource/technical/document/reference_manual/cf/10/a8/c4/29/fb/4c/42/DM00091pdf/files/DM00091pdf/jcr:co...
Posted on September 15, 2016 at 15:58Hi guys,The project that I am doing needs the RTC clock to be working all the time.When VDD = 0V I have VBat powering the RTC. When the MCU reboots, I need to know if the time indicated by the RTC is correct, or ...
Posted on September 15, 2016 at 05:03 Hi guys: I just want to disable the Can receive Interrupt when processing the important datas and after then enable it again. should i config the can baud rate or other registersagain ，or just chan...
Posted on August 24, 2016 at 22:44Hello everybody, I am using the STM32F429i-disc1 board to create a SPI based driver for the ili9341. To achive the best performance with SPI, I am using DMA with SPI5. I connected PC2(configured as GPIO input) and P...
Posted on September 06, 2016 at 10:53Hello,I'm trying to program my application to user flash memory (0x08000000) via the DFU mode with the embedded bootloader. However, the application is always programmed incompletely. See the attached picture.The...
Posted on September 14, 2016 at 09:39 Hello, I'm using stm32f746 with cmsis-rtos. When I start STemWin without timer I didnt have any problem with showing information on the screen, but when I start one of the timer of MCU, my screen became whit...
Posted on September 14, 2016 at 20:49Hello,We have a need for over 32 GPIO's in our system for both GPIO and Clocking signals.We also need access to the the I2C ports - I2C0 and I2C2?Has anyone analyzed and produced a Pin-Mux matrix of the GPIO's on...
Posted on September 13, 2016 at 19:03Hi. I would like to use my STM32F746G-Discovery board as a stereo effect unit. I have used STM32Cube to initialize the audio codec. How do I implement a callback routine that reads stereo data from line-in and pr...
Posted on February 10, 2016 at 07:53Hi dear members,I want to interface jhd12864 lcd using Stemwin library, The segger document says that you can configure the KS0108 driver in the run time using GUIDRV_SPage.But GUIDRV_SPage.h file is not included...
Posted on September 14, 2016 at 17:22Hi,I am currently receiving data on UART. Messages sizes are unknown and I need to process data received byte per byte. I have found AN3109 - Communication peripheral FIFO emulation with DMA and DMA timeout in ...
