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STM32F0xx RTC wake up

Posted on May 05, 2014 at 17:04Hi,I'm trying to config wake up from deep sleep (STOP mode) in STM32F030 for 1350 milli seconds.I've found a way to wake up in resolution of seconds with the Alarm with the following code:   RTC_TimeTypeDef   RTC_TimeS...

meir2 by • Associate
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Using internal USB PHY in FullSpeed with STM32F207

Posted on May 05, 2014 at 15:53Hi, I'm trying to make the USB HS interface work in FS mode with the STM32F207.I am using Keil uVision with the corresponding Middleware.First of all, the F207 has two USB interaces: FS and HS.FS works just fine with m...

STM32F4 SPI-DMA data is shifted

Posted on December 11, 2013 at 08:19The original post was too long to process during our migration. Please click on the attachment to read the original post.

gcntrk by • Associate II
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stm32f030 jtag connection

Posted on May 02, 2014 at 06:51 hi, i am very new to stm32,i have to make jtag connection also for debugging and programming. i have concerned with stm32f030R8t6 disco schematic but i was unable to find more detail about 20pin jtag as its using st_l...

Who's got success with DCMI ?

Posted on April 28, 2014 at 15:36 Hi there, I am struggling capturing WXGA(1280x1024) images with STMF429 and ov2640 (from STM324x9I-EVAL1 board). SDRAM bandwidth looks just enough to cope with DCMI data and I often catch DMA FIFO errors (sh...

interrupt handling

Posted on March 16, 2012 at 13:33 i am using eCos for my app. i have STM3210E-EVAL board. in my app there is one thread(toggle LED) and external interrupt on PG8. when button is pressed(PG8) another LED should blink once.but nothing... ...

How to program user button interrupt with ecos

Posted on May 03, 2014 at 07:35hi, i'm using a stm32f4 board. and i want to write a program with ecos embeded system that  when i push user button, an interrupt will trigerd and do something. i find the function cyg_interrupt_create(), but i need a ...

DAC Software trigger

Posted on May 03, 2014 at 18:56 Hello, somehow i can't find way to do software trigger to start DMA transfer of memory array to dac. Original idea is to fill data array with my wavefrom, and use software trigger to start DMA transfer. Origin...

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