Posted on April 14, 2013 at 17:31 Dear all: I have been using the STM32F4 Discovery for few weeks by exploring examples related to DMA and ADC (e.g.,ADC_Interleaved_DMAmode2,TripleADC_Interleaved_DMAmode2, etc). I tried to use these co...
Posted on April 11, 2013 at 12:40I have wonder about the reset vector in IAP APP> I understand that on reset the pointer always jump to the beginning of the FLASH 0x0 or 0x08000000 and from there it take the start of the main. But if I put one time ...
Posted on April 15, 2013 at 14:51Hi, I noticed in the STM32F429 documentation, that this microcontroller has up to 2MB Flash organized in two banks. How can I use them? Specifically - how should I compile programs over 1MB? I have to use some dedica...
Posted on April 15, 2013 at 09:42Hello friends I am confused where to wire my encoders to stm32f4 ; I have 2 encoders from 2 motors , After I read the manual is it possible to wire the 2 encoders to the same timer and can configure them individual...
Posted on April 15, 2013 at 09:06I am debgging a program with STM3240G-EVAL in IAR. In debug mode, the program flies and when I stop the debug the message is : “Mon Apr 15, 2013 15:02:43: The stack pointer for stack 'CSTACK' (currently 0x20000BB8)...
Posted on April 15, 2013 at 12:05Hello I have setup a timer comparator to toggle an output pin. The comparator values are loaded with a DMA set up to work in circular mode and the output toggles as expected until the last round of data to be output....
Posted on April 15, 2013 at 03:04Hello All,I am writing a Scheduler which must handle long delays: from 1s to several days. What would be the easiest way to add, lets say, 10.000 seconds to the current Calendar time?Is there any library to help me w...
Posted on April 12, 2013 at 09:29Hello I want to make a Beep sound on the discovery board , but i have problems in understanding the code there , I could make the beep work but only when there its playing audio , i want to make the beep work even ...
Posted on April 14, 2013 at 20:30 Dear everyone, I want to use the USART3 to send strings, but I don't know why it doesn't work. I saw multiple examples here on the forum and I think my code is quite good, I can't seem to make it works......
Posted on April 15, 2013 at 00:29Hello. For saving power I enter StandBy modeand exit it every 4s by RTC for checking GPIO. If no GPIO change I get again the StandBy mode till next time. When I did it in 1 application it work O.K. but when I use it ...
