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USART1 Interrupt

Question asked by sd.pranathi on Dec 14, 2012
Latest reply on Dec 14, 2012 by Clive One
HEllo ALL,
I am using stm32f2 and i have programmed USART which is interfaced to GPS.
The problem i m facing is, When USARt is enabled, i always get the my RXNE interrupt set, since GPS sends data continuosly and control jumps to this vector address(m using stm32f2xx_it.c). and m clearing the interrupt bit once i receive. Since m getting the interrupt all other things are getting affeected and i am unable to get control on GPS module.I just want a specifeid data from GPS.
Could anyone let me know How can i handle this interrupt and get data i want?


Thanks

Pranathi

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