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STM32F4 FSMC interfacing with SDRAM

Posted on October 03, 2013 at 05:35Hi,I kwow STM32F4 support FSMC interface with LCD, FLASH...and SRAM/SDRAM...I have some example FSMC with LCD, SRAM but I don't kwow how to interface and control SDRAM. Can anyone show me an example (schematic, pri...

STM32_F103VE RCC_CR write issue

Posted on October 17, 2015 at 11:05I am working on a project using internal clock though PLL as system clock,here is the issue:1.HSI is 8MHz.2.System is programmed to wake and sleep in 1 second period (Stop mode, using WFI), which is waked by RTC al...

CubeMX Race condition

Posted on October 19, 2015 at 00:11The generated code initializes all peripherals and enables interrupts.The application code's first hook is after peripheral initialization.How do I ensure that no interrupts before all high level peripherals are re...

osama2 by • Associate II
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STM32Cube Feature Request - USB Composite Device

Posted on October 17, 2015 at 16:57Hello ST,I'd like to suggest to add the feature of USB composite devices (e.g. CDC + HID - or 2 times CDC). This would improve the STM32Cube's usefulness a LOT!Until that feature is implemented:Can anyone give me a...

DMA events like functionality

Posted on October 18, 2015 at 19:57Hello there,I know that dma can be used to transfer data from/to peripherals to memory and etc. I was wondering though would it be possible to use the dma for registering certain events instead of interrupts?For ex...

st-link error

Posted on February 05, 2013 at 06:41I am using stm32-f407 discovery board with IAR. It was working quite fine but when i tried to interface a 16 x 2 lcd and downloaded the code, it gave the following error .  Fatal error: ST-Link, No MCU device foun...

Want to trigger DMA from Timer

Posted on October 14, 2015 at 18:22 I am using the ST32f I would like TIM4 to trigger the DMA which should move data from memory to SPI2. Tim4 count is changing but it does not trigger the DMA. Can somebody please point out where I am go...

JustMe by • Associate II
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