1 files changed, 131 insertions, 0 deletions
diff --git a/boards/ek-lm4f120xl-boost-capsense/drivers/CTS_structure.c b/boards/ek-lm4f120xl-boost-capsense/drivers/CTS_structure.c
new file mode 100644
index 0000000..db1465e
--- /dev/null
+++ b/boards/ek-lm4f120xl-boost-capsense/drivers/CTS_structure.c
@@ -0,0 +1,131 @@
+//*****************************************************************************
+//
+// 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];
+};
+