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Multiple UART Problem ! !

Posted on August 14, 2014 at 12:43The original post was too long to process during our migration. Please click on the attachment to read the original post.

How to change the CPU with STMCube

Posted on August 14, 2014 at 23:09Hi,I have a project with STM32F417 and want to change it to SMT32F407.I cant find any way to change the CPU.How can I change without enter all information again into STMCube?Tkans for you help.

Osto by • Senior
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inverted uart input

Posted on August 17, 2014 at 02:04Hi, I have a device which is sending an inverted UART on the line. The startbit is 1, the stopbits are 0. The whole line is inverted, but the other syntax of uart is right. So is there e possibility for receiving th...

Using DMA to load TIMx CCRy

Posted on August 16, 2014 at 22:34I'm trying to find an example of loading the next timer delay via DMA.  I want to sweep a square wave over a range of frequencies and this looks as if it might be able to do it very neatly. Assembly preferred as I'm...

How to fix ST-Link V2 on Discovery Board

Posted on August 16, 2014 at 19:00Hi guys.I have a STM32F4 Discovery Board. I had some programs for it, it was work very good.But Now STLink V2 debugger on board not working.My computer has not detected to board. Both of Leds are not blinking.Whats ...

Question regarding RS232 Serial data output with STM32F4

Posted on August 16, 2014 at 18:52 Hi, my experience with serial comunication is very poor, after six months of ''pain'' trying to implement some AHRS algorithms, now i want to port that data to matlab for example, but i need every dataset t...

Bogdan by • Senior
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Using ST-Link with STM32F439

Posted on August 10, 2014 at 20:58Hi all, I am planning on using the STM32F439 as I need as much performance as possible. As I understand it, to upload a program to the board I will need the ST-Link V2. Could someone please explain how I would conne...

anas27 by • Associate II
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Clear pending interrupts

Posted on August 15, 2014 at 02:03 I know for a fact that this question has been asked before (I've seen it) but for the life of me I cannot find it, so I appologize. I am unable to get some of my EXTI interrupts to clear their pending st...

jwoolston by • Associate II
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ADC Sampling Rate

Posted on August 15, 2014 at 15:57I am using a STM32L series MCU. I am trying to trigger ADC at 16KHz with a TIM3 and later use DMA to store the ADC values in a buffer. The issue is that I am trying to test the ADC rate using a GPIO_Toggle in the AD...

s7v7n92 by • Associate II
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