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Posted on August 09, 2014 at 23:18The demo program no longer works on my board. I flashed the audio demo from the STM32F4DISCOVERY board firmware package. After playing with it for a while, I flashed the board with the Demonstration hex file from th...
Posted on May 03, 2013 at 09:02I want to interface winbond W25Q64BV SPI flash with STM32F103VE running at 24MHz. I was able to perfectly read the status registers and ID's of flash using commands 0x05,0x35,0x9F,0x4B,0x90,0xAB. But I am not able to e...
Posted on April 18, 2011 at 15:29SPI reading data from external flash? #spi
Posted on May 06, 2015 at 13:44i am having stm32f429 discovery board with uclinux running. i am facing problem is that once board booted proprly and got board console,if am trying to create any file,it always tells write permmission error.then i che...
Posted on May 06, 2015 at 00:27I updated CubeMX and installed the new 1.2.0 firmware for the STM32L1 family earlier today. However, CubeMX won't migrate existing projects or create new projects using the new firmware package. Even after deleting 1...
Posted on May 04, 2015 at 06:42Hello everyone,Nowadays, I'm trying to figure out how the FIFO of DMA works. But get stumbled with the DMA memory to peripheral mode with FIFO enabled.Firstly, the STM32F4 ''RM0090 Reference manual'' P.219 ''Memory-to-...
Posted on May 06, 2015 at 14:54Hi,Is there any USB CDC-ECM host implementation example available in ST?This could be a great start to my new project.
Posted on May 06, 2015 at 13:00I want to have a sample of system clock at MCO pin of STM32F107RC micro controller. I use dspin firmware library for driving stepper motor. The on board crystal is 8MHz and system clock set to be 72MHz. I add this code...
Posted on May 05, 2015 at 13:54Hey, I want use the SPI interface of the STM32F407 in transmit only mode. I tried some different solutions but it did not work. Can you tell me please which commands I have to use in the SPI Init? I can not find any op...
Posted on May 05, 2015 at 09:27I have a simple project running on my STM324x9IEval Kit using external SDRAM and NOR Flash.The project run correctly when a use only SDRAM, &sharpdefine DATA_IN_ExtSDRAM is uncommented in system_stm32f4xx.c and my vars...
