using external interrupt in STR912

[dk_vhd]

Posted on January 11, 2009 at 03:40

using external interrupt in STR912

[dk_vhd]

Posted on January 11, 2009 at 03:40

I am a newbie am working on a STR912 development board. I want to use external interrupt for IR interface (such as remote). I am using the following configuration in main function :

GPIO_DeInit(GPIO3);

GPIO_Struct.GPIO_Pin= GPIO_Pin_2;

GPIO_Struct.GPIO_Direction=GPIO_PinInput;

GPIO_Struct.GPIO_Type=GPIO_Type_PushPull;

// GPIO_Struct.GPIO_Alternate = GPIO_InputAlt1;

GPIO_Struct.GPIO_IPConnected = GPIO_IPConnected_Enable;

SCU_WakeUpLineConfig(2);

GPIO_Init(GPIO3,&GPIO_Struct);

I am trying to use EXTIT2() handler function provided in 91x_it.c. However I cannot make it work. How do I setup the code to access this handler ?

Can somebody help please...

Thanks in Advance

[Nickname12655_O]

Posted on February 05, 2010 at 20:09

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