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32 /*****************************************************************************/
37 * Contains functions of the XIicPs driver for interrupt-driven transfers.
38 * See xiicps.h for a detailed description of the device and driver.
40 * <pre> MODIFICATION HISTORY:
42 * Ver Who Date Changes
43 * ----- ------ -------- -----------------------------------------------
44 * 1.00a drg/jz 01/30/10 First release
45 * 3.00 sk 01/31/15 Modified the code according to MISRAC 2012 Compliant.
49 ******************************************************************************/
51 /***************************** Include Files *********************************/
55 /************************** Constant Definitions *****************************/
57 /**************************** Type Definitions *******************************/
59 /***************** Macros (Inline Functions) Definitions *********************/
61 /************************** Function Prototypes ******************************/
63 /************************* Variable Definitions *****************************/
65 /*****************************************************************************/
68 * This function sets the status callback function, the status handler, which the
69 * driver calls when it encounters conditions that should be reported to the
70 * higher layer software. The handler executes in an interrupt context, so
71 * the amount of processing should be minimized
73 * Refer to the xiicps.h file for a list of the Callback events. The events are
74 * defined to start with XIICPS_EVENT_*.
76 * @param InstancePtr is a pointer to the XIicPs instance.
77 * @param CallBackRef is the upper layer callback reference passed back
78 * when the callback function is invoked.
79 * @param FunctionPtr is the pointer to the callback function.
85 * The handler is called within interrupt context, so it should finish its
88 ******************************************************************************/
89 void XIicPs_SetStatusHandler(XIicPs *InstancePtr, void *CallBackRef,
90 XIicPs_IntrHandler FunctionPtr)
92 Xil_AssertVoid(InstancePtr != NULL);
93 Xil_AssertVoid(FunctionPtr != NULL);
94 Xil_AssertVoid(InstancePtr->IsReady == (u32)XIL_COMPONENT_IS_READY);
96 InstancePtr->StatusHandler = FunctionPtr;
97 InstancePtr->CallBackRef = CallBackRef;