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Posted on November 06, 2017 at 17:22Hello All I am working on a project to save video on an SD card using an Omnivision sensor (OV7725 to be specific.)I was able to store a bitmap image using DMA snapshot transfer from DCMI to SRAM and then write SR...
Posted on November 06, 2017 at 15:12Hello,STM32F37 reference manual rm0313.pdf Rev5 in chaper 29.3 'USB implementation' lists 2 implementations, one with 512 byte and the second with 1024 byte packet memory. There is no explanation when which implem...
Posted on November 06, 2017 at 16:54i have a stm32f103zet6 board and trying to open SD(sdio) in external sram and to read a bmp image but when i want to open the file its getting failed. i used the library of st discovery (FSMC_SRAM_DataMemory).plea...
Posted on November 06, 2017 at 08:30I have been attempting to use the SPI2 peripheral to drive a flash memory chip using the LL drivers on an STM32L083RZ without success. Microcontroller is the master and flash memory the slave.The following pins ha...
Posted on November 03, 2017 at 13:57Hai.,I am using STM32F765BIT MCU in our application with custom board. Especially I am using this card in data acquisition system. Here the very big challenge is to measure frequency of 6 channels.(Every SEC I nee...
Posted on November 06, 2017 at 08:47hiI'm curious about the cube mx.I want to design a text based keil sample project as a cube.Is there a way to convert to text project -> cube design as shown below?Please answer.Have a nice day! ->>>
Posted on November 06, 2017 at 15:02Hello,we have a custom made board with a STM32F765NIHx, Rev. Z with a connection to an SD-Card and 8bit eMMC.A FPGA is connected via 32bit external bus. We use Keil µVision with their Middleware for the file syst...
Posted on November 04, 2017 at 19:46I'm using STM32F407 Discovery-1, I use USB CDC to send and receive data from terminal. Everything ok but issue that I need re-connect port to transmit and receive data, but i remember that when i used STM32F407 Di...
Posted on November 02, 2017 at 12:35 Hello, I'm having a problem making my UART communication robust on error. (two STM32F07xx custom boards communicationg through UART3, HAL + CubeMx). I have custom protocol (quite simple), fixed message leng...
Posted on November 06, 2017 at 11:28Hello everyone,I often noticed that the Migration of a CubeMX Project from an older CubeMX Version to a newer one fails often. Sometimes, the reason is very obvious (the HAL Lib Syntax is changed, mostly easy to f...
