//***************************************************************************** // // CTS_structure.c - Capacative Sense structures. // // Copyright (c) 2012 Texas Instruments Incorporated. All rights reserved. // Software License Agreement // // Texas Instruments (TI) is supplying this software for use solely and // exclusively on TI's microcontroller products. The software is owned by // TI and/or its suppliers, and is protected under applicable copyright // laws. You may not combine this software with "viral" open-source // software in order to form a larger program. // // THIS SOFTWARE IS PROVIDED "AS IS" AND WITH ALL FAULTS. // NO WARRANTIES, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING, BUT // NOT LIMITED TO, IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR // A PARTICULAR PURPOSE APPLY TO THIS SOFTWARE. TI SHALL NOT, UNDER ANY // CIRCUMSTANCES, BE LIABLE FOR SPECIAL, INCIDENTAL, OR CONSEQUENTIAL // DAMAGES, FOR ANY REASON WHATSOEVER. // // This is part of revision 9453 of the EK-LM4F120XL Firmware Package. // //***************************************************************************** //***************************************************************************** // // 4 elements configured as a wheel. // 1 element configured as a button. [Center Button] // 1 element configured as a proximity sensor. // This file contains the structure names and the variable assingments. // // Revision 1.00 Baseline // Developed with IAR 5.10.4 [Kickstart] (5.10.4.30168) // // 09/24/10 Rev1.00 Pre-Alpha Version. Added "max_cnts" slider variable in // CT_Handler object. // // 09/29/10 0.02 Update naming convention for elements and sensors. // // 10/11/10 0.03 Update // //****************************************************************************** #include "inc/hw_types.h" #include "inc/hw_gpio.h" #include "inc/hw_memmap.h" #include "driverlib/gpio.h" #include "drivers/CTS_structure.h" // // Volume down button on PD3 // const tCapTouchElement g_sVolumeDownElement = { GPIO_PORTA_AHB_BASE,//ulGPIOPort GPIO_PIN_7,//ulGPIOPin 100,//ulThreshold 2000//ulMaxResponse }; // // Left button on PD2 // const tCapTouchElement g_sLeftElement = { GPIO_PORTA_AHB_BASE,//ulGPIOPort GPIO_PIN_6,//ulGPIOPin 100,//ulThreshold 2000//ulMaxResponse }; // // Right button on PE3 // const tCapTouchElement g_sRightElement = { GPIO_PORTA_AHB_BASE,//ulGPIOPort GPIO_PIN_2,//ulGPIOPin 100,//ulThreshold 2000//ulMaxResponse }; // // Volume up button on PE2 // const tCapTouchElement g_sVolumeUpElement = { GPIO_PORTA_AHB_BASE,//ulGPIOPort GPIO_PIN_3,//ulGPIOPin 100,//ulThreshold 2000//ulMaxResponse }; // // Middle button on PE1 // const tCapTouchElement g_sMiddleElement = { GPIO_PORTA_AHB_BASE,//ulGPIOPort GPIO_PIN_4,//ulGPIOPin 100,//ulThreshold 1800//ulMaxResponse }; const tSensor g_sSensorWheel = { 4,//unsigned char ucNumElements; 100,//unsigned long ulNumSamples; 64,//unsigned char ucPoints; 75,//unsigned char ucSensorThreshold; 0,//unsigned long ulBaseOffset; { &g_sVolumeUpElement, &g_sRightElement, &g_sVolumeDownElement, &g_sLeftElement }//const tCapTouchElement *Element[MAXIMUM_NUMBER_OF_ELEMENTS_PER_SENSOR]; }; const tSensor g_sMiddleButton = { 1,//unsigned char ucNumElements; 100,//unsigned long ulNumSamples; 0,//unsigned char ucPoints; 0,//unsigned char ucSensorThreshold; 4,//unsigned long ulBaseOffset; { &g_sMiddleElement }//const tCapTouchElement *Element[MAXIMUM_NUMBER_OF_ELEMENTS_PER_SENSOR]; };