The_Meter413 0 Posted January 18, 2015 Share Posted January 18, 2015 I'm playing with interrupts using my Tiva C series launchpad (chip is the TM4C123GH6PM), and the latest TivaWare version. I'm reading through the API for registering interrupt handlers on a GPIO port, but I can't find some info: the function GPIOIntRegister takes as inputs a GPIO port base address, and a pointer to the interrupt handling functions. Prototype is: voidGPIOIntRegister(uint32_t ui32Port,void (*pfnIntHandler)(void)) Where can I find valid values for pfnIntHandler? The example code uses PortEIntHandler, so I'm pretty sure I can deduce what I would need to do to use, say, Port F, but it's bugging me that I can't find it when I dig through the documentation or the code. Can anyone point me in the right direction? Thx! Quote Link to post Share on other sites
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