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Diffstat (limited to 'FreeRTOS/Demo/CORTEX_A9_Zynq_ZC702/RTOSDemo_bsp/ps7_cortexa9_0/libsrc/iicps_v2_1/src/xiicps_intr.c')
-rw-r--r-- | FreeRTOS/Demo/CORTEX_A9_Zynq_ZC702/RTOSDemo_bsp/ps7_cortexa9_0/libsrc/iicps_v2_1/src/xiicps_intr.c | 106 |
1 files changed, 106 insertions, 0 deletions
diff --git a/FreeRTOS/Demo/CORTEX_A9_Zynq_ZC702/RTOSDemo_bsp/ps7_cortexa9_0/libsrc/iicps_v2_1/src/xiicps_intr.c b/FreeRTOS/Demo/CORTEX_A9_Zynq_ZC702/RTOSDemo_bsp/ps7_cortexa9_0/libsrc/iicps_v2_1/src/xiicps_intr.c new file mode 100644 index 000000000..092e0fa98 --- /dev/null +++ b/FreeRTOS/Demo/CORTEX_A9_Zynq_ZC702/RTOSDemo_bsp/ps7_cortexa9_0/libsrc/iicps_v2_1/src/xiicps_intr.c @@ -0,0 +1,106 @@ +/****************************************************************************** +* +* (c) Copyright 2010-14 Xilinx, Inc. All rights reserved. +* +* This file contains confidential and proprietary information of Xilinx, Inc. +* and is protected under U.S. and international copyright and other +* intellectual property laws. +* +* DISCLAIMER +* This disclaimer is not a license and does not grant any rights to the +* materials distributed herewith. Except as otherwise provided in a valid +* license issued to you by Xilinx, and to the maximum extent permitted by +* applicable law: (1) THESE MATERIALS ARE MADE AVAILABLE "AS IS" AND WITH ALL +* FAULTS, AND XILINX HEREBY DISCLAIMS ALL WARRANTIES AND CONDITIONS, EXPRESS, +* IMPLIED, OR STATUTORY, INCLUDING BUT NOT LIMITED TO WARRANTIES OF +* MERCHANTABILITY, NON-INFRINGEMENT, OR FITNESS FOR ANY PARTICULAR PURPOSE; +* and (2) Xilinx shall not be liable (whether in contract or tort, including +* negligence, or under any other theory of liability) for any loss or damage +* of any kind or nature related to, arising under or in connection with these +* materials, including for any direct, or any indirect, special, incidental, +* or consequential loss or damage (including loss of data, profits, goodwill, +* or any type of loss or damage suffered as a result of any action brought by +* a third party) even if such damage or loss was reasonably foreseeable or +* Xilinx had been advised of the possibility of the same. +* +* CRITICAL APPLICATIONS +* Xilinx products are not designed or intended to be fail-safe, or for use in +* any application requiring fail-safe performance, such as life-support or +* safety devices or systems, Class III medical devices, nuclear facilities, +* applications related to the deployment of airbags, or any other applications +* that could lead to death, personal injury, or severe property or +* environmental damage (individually and collectively, "Critical +* Applications"). Customer assumes the sole risk and liability of any use of +* Xilinx products in Critical Applications, subject only to applicable laws +* and regulations governing limitations on product liability. +* +* THIS COPYRIGHT NOTICE AND DISCLAIMER MUST BE RETAINED AS PART OF THIS FILE +* AT ALL TIMES. +* +******************************************************************************/ +/*****************************************************************************/ +/** +* +* @file xiicps_intr.c +* +* Contains functions of the XIicPs driver for interrupt-driven transfers. +* See xiicps.h for a detailed description of the device and driver. +* +* <pre> MODIFICATION HISTORY: +* +* Ver Who Date Changes +* ----- ------ -------- ----------------------------------------------- +* 1.00a drg/jz 01/30/10 First release +* +* </pre> +* +******************************************************************************/ + +/***************************** Include Files *********************************/ + +#include "xiicps.h" + +/************************** Constant Definitions *****************************/ + +/**************************** Type Definitions *******************************/ + +/***************** Macros (Inline Functions) Definitions *********************/ + +/************************** Function Prototypes ******************************/ + +/************************* Variable Definitions *****************************/ + +/*****************************************************************************/ +/** +* +* This function sets the status callback function, the status handler, which the +* driver calls when it encounters conditions that should be reported to the +* higher layer software. The handler executes in an interrupt context, so +* the amount of processing should be minimized +* +* Refer to the xiicps.h file for a list of the Callback events. The events are +* defined to start with XIICPS_EVENT_*. +* +* @param InstancePtr is a pointer to the XIicPs instance. +* @param CallBackRef is the upper layer callback reference passed back +* when the callback function is invoked. +* @param FuncPtr is the pointer to the callback function. +* +* @return None. +* +* @note +* +* The handler is called within interrupt context, so it should finish its +* work quickly. +* +******************************************************************************/ +void XIicPs_SetStatusHandler(XIicPs *InstancePtr, void *CallBackRef, + XIicPs_IntrHandler FuncPtr) +{ + Xil_AssertVoid(InstancePtr != NULL); + Xil_AssertVoid(FuncPtr != NULL); + Xil_AssertVoid(InstancePtr->IsReady == XIL_COMPONENT_IS_READY); + + InstancePtr->StatusHandler = FuncPtr; + InstancePtr->CallBackRef = CallBackRef; +} |