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 ...
Posted on April 10, 2013 at 17:12Hello. Does anyone has any idea how can i get the source of wake up from standby mode? I use only RTC and wake up pin. I found a WUF bit in PWR_CSR, but problem is that this bit is for both events. Thanks for any ide...
Posted on April 12, 2013 at 22:02Hi all, I want to send a set of character from coordinator(transmitter) and receive it to end point(receiver) using emberznet zigbee pro stack API calls. I am new to this. please help me to develop this application o...
Posted on April 14, 2013 at 14:26WHat is the different between making reset using POR (connecting VDD) and making reset on NRST pin at STM32F2xx? I ask it because when I make POR my RTC IRQ not active but when I do NRST reset it does. I have to ment...
Posted on April 14, 2013 at 10:20Hello everybody, Where can I find the documentation (user manual) for the STM32F407VG core from the discovery board ? The doc needs to have all the registers for the core and peripherals :) a NORMAL user manual...Tha...
Posted on April 13, 2013 at 01:10Hi,I am trying to execute a simple program that sends ''ABC '' from a pin to another via usart. i can send but can not recieve and while debugging the cursor is blocked in this line :while(USART_GetFlagStatus(USART2...
