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bit band

Posted on February 07, 2015 at 12:43dear allI am trying to write a code on bit banding, is there any one can help me with an example coderegards  

Keil - Failed to reset CPU -

Posted on February 07, 2015 at 11:43Hi,I have made my own pcb design using STM32F407VGT6 in LQFP100 package.I used the stm32f4 launch board schematic.I pulled down the boot0  and boot1 pins using voltage divider (10k//510).I connected 15  100nf caps...

clock set problem

Posted on February 06, 2015 at 17:47 hi all mcu stm32f103 VBAT pin I have connected the to battery mcu or external I have connected the 3.2 volts I have set rtc_setcount hour =23:59:59 hour = 0 now works no pr...

kemal by • Associate II
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Uart in STM32F4

Posted on January 31, 2015 at 16:03I create a program for uart interrupt receiving by cubeMX in ARM-MDK. I want interrupt receivng from PC(when for example 0xFF received from pc by hyperterminal or docklight). I write bellow program. main() {    whi...

mikropart by • Associate II
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redirection

Posted on February 06, 2015 at 16:31Hi All, I'm developing an application with STM32F407, keil RTC rtos and keil libraries. I've implemented the redirection of the printf message as suggested in many examples. It works fine, and I see the applicatio...

davide2 by • Associate
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Emwin button event

Posted on February 06, 2015 at 17:37Hey,In my project, I add some buttons on the dialog, but I have an issue on the button event. the click event WM_NOTIFICATION_CLICKED works well but th release WM_NOTIFICATION_RELEASED is never triggered, I have t...

kqian by • Associate II
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Input Capture Rising Edge IRQ Triggers A Update Event IRQ

Posted on February 04, 2015 at 17:46Hello I'm using the Update Event (UEV) of TIM1 to count the CNT overflows (CNT > ARR). I'm using the capture compare IRQ of TIM1 on channel 1 to catch the rising edges of an input signal. Now I've got a strange t...

oli by • Associate II
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EXTI and DMA2D problem ?!!!!

Posted on February 06, 2015 at 15:16I have Touch LCD interface connected to my STM32F429I , on the board , the PENIRQ of the touch chip (XPT2046) is connected to PE3 , thus it is connected to EXTI3. I tested the touch module and could make it work p...

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