Posted on February 28, 2013 at 16:54
I have to receive a data on my stm32f100 microcontroller which is sent from a software on PC through RS232 port. I am using IAR C compiler and in the interrupt handler i have some further sensor related progr...
Posted on January 18, 2013 at 10:20
I am trying to write a simple program to toggle an LED at PORTA.3 on trigger by an external interrupt on PORTB.0..a switch is attached to PORTB.0 for changing the state of Port.
I have done the initializati...
Posted on January 09, 2013 at 13:01I am trying to falsh a example program through a STM32 discovery debugger/programmer on an external STM32 chip. all the connections are right and done according to the instructions written in the Datasheet of STM d...
Posted on March 04, 2013 at 11:48I would not attempt to clear the RXNE interrupt, reading DR will do that.'' do you mean the USART_ClearITPendingBit(COM_USART,USART_IT_RXNE ''I would not blindly read the DR, this will lose any status the SR might be...
Posted on January 18, 2013 at 13:44Yes you are right ,,the context is completely wrong..I meant IRQ_Handler can be defined in the *.c filewhich also contains the main () function.