diff options
| author | Yuval Adam <yuv.adm@gmail.com> | 2012-10-29 21:36:23 +0200 |
|---|---|---|
| committer | Yuval Adam <yuv.adm@gmail.com> | 2012-10-29 21:36:23 +0200 |
| commit | 44b979ac3dc53b29ee8176517b7d9a10935630c0 (patch) | |
| tree | 03c256e5e19ac2be9d19b3d4638cdf233b0ee4e9 /driverlib/comp.h | |
| parent | 8ced6b65a22e0c392bc31288b2eb3f713a0fc477 (diff) | |
Initial code
Diffstat (limited to 'driverlib/comp.h')
| -rw-r--r-- | driverlib/comp.h | 145 |
1 files changed, 145 insertions, 0 deletions
diff --git a/driverlib/comp.h b/driverlib/comp.h new file mode 100644 index 0000000..1c976bf --- /dev/null +++ b/driverlib/comp.h @@ -0,0 +1,145 @@ +//*****************************************************************************
+//
+// comp.h - Prototypes for the analog comparator driver.
+//
+// Copyright (c) 2005-2012 Texas Instruments Incorporated. All rights reserved.
+// Software License Agreement
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions
+// are met:
+//
+// Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//
+// Redistributions in binary form must reproduce the above copyright
+// notice, this list of conditions and the following disclaimer in the
+// documentation and/or other materials provided with the
+// distribution.
+//
+// Neither the name of Texas Instruments Incorporated nor the names of
+// its contributors may be used to endorse or promote products derived
+// from this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// This is part of revision 9453 of the Stellaris Peripheral Driver Library.
+//
+//*****************************************************************************
+
+#ifndef __COMP_H__
+#define __COMP_H__
+
+//*****************************************************************************
+//
+// If building with a C++ compiler, make all of the definitions in this header
+// have a C binding.
+//
+//*****************************************************************************
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+//*****************************************************************************
+//
+// Values that can be passed to ComparatorConfigure() as the ulConfig
+// parameter. For each group (i.e. COMP_TRIG_xxx, COMP_INT_xxx, etc.), one of
+// the values may be selected and combined together with values from the other
+// groups via a logical OR.
+//
+//*****************************************************************************
+#define COMP_TRIG_NONE 0x00000000 // No ADC trigger
+#define COMP_TRIG_HIGH 0x00000880 // Trigger when high
+#define COMP_TRIG_LOW 0x00000800 // Trigger when low
+#define COMP_TRIG_FALL 0x00000820 // Trigger on falling edge
+#define COMP_TRIG_RISE 0x00000840 // Trigger on rising edge
+#define COMP_TRIG_BOTH 0x00000860 // Trigger on both edges
+#define COMP_INT_HIGH 0x00000010 // Interrupt when high
+#define COMP_INT_LOW 0x00000000 // Interrupt when low
+#define COMP_INT_FALL 0x00000004 // Interrupt on falling edge
+#define COMP_INT_RISE 0x00000008 // Interrupt on rising edge
+#define COMP_INT_BOTH 0x0000000C // Interrupt on both edges
+#define COMP_ASRCP_PIN 0x00000000 // Dedicated Comp+ pin
+#define COMP_ASRCP_PIN0 0x00000200 // Comp0+ pin
+#define COMP_ASRCP_REF 0x00000400 // Internal voltage reference
+#ifndef DEPRECATED
+#define COMP_OUTPUT_NONE 0x00000000 // No comparator output
+#endif
+#define COMP_OUTPUT_NORMAL 0x00000000 // Comparator output normal
+#define COMP_OUTPUT_INVERT 0x00000002 // Comparator output inverted
+
+//*****************************************************************************
+//
+// Values that can be passed to ComparatorSetRef() as the ulRef parameter.
+//
+//*****************************************************************************
+#define COMP_REF_OFF 0x00000000 // Turn off the internal reference
+#define COMP_REF_0V 0x00000300 // Internal reference of 0V
+#define COMP_REF_0_1375V 0x00000301 // Internal reference of 0.1375V
+#define COMP_REF_0_275V 0x00000302 // Internal reference of 0.275V
+#define COMP_REF_0_4125V 0x00000303 // Internal reference of 0.4125V
+#define COMP_REF_0_55V 0x00000304 // Internal reference of 0.55V
+#define COMP_REF_0_6875V 0x00000305 // Internal reference of 0.6875V
+#define COMP_REF_0_825V 0x00000306 // Internal reference of 0.825V
+#define COMP_REF_0_928125V 0x00000201 // Internal reference of 0.928125V
+#define COMP_REF_0_9625V 0x00000307 // Internal reference of 0.9625V
+#define COMP_REF_1_03125V 0x00000202 // Internal reference of 1.03125V
+#define COMP_REF_1_134375V 0x00000203 // Internal reference of 1.134375V
+#define COMP_REF_1_1V 0x00000308 // Internal reference of 1.1V
+#define COMP_REF_1_2375V 0x00000309 // Internal reference of 1.2375V
+#define COMP_REF_1_340625V 0x00000205 // Internal reference of 1.340625V
+#define COMP_REF_1_375V 0x0000030A // Internal reference of 1.375V
+#define COMP_REF_1_44375V 0x00000206 // Internal reference of 1.44375V
+#define COMP_REF_1_5125V 0x0000030B // Internal reference of 1.5125V
+#define COMP_REF_1_546875V 0x00000207 // Internal reference of 1.546875V
+#define COMP_REF_1_65V 0x0000030C // Internal reference of 1.65V
+#define COMP_REF_1_753125V 0x00000209 // Internal reference of 1.753125V
+#define COMP_REF_1_7875V 0x0000030D // Internal reference of 1.7875V
+#define COMP_REF_1_85625V 0x0000020A // Internal reference of 1.85625V
+#define COMP_REF_1_925V 0x0000030E // Internal reference of 1.925V
+#define COMP_REF_1_959375V 0x0000020B // Internal reference of 1.959375V
+#define COMP_REF_2_0625V 0x0000030F // Internal reference of 2.0625V
+#define COMP_REF_2_165625V 0x0000020D // Internal reference of 2.165625V
+#define COMP_REF_2_26875V 0x0000020E // Internal reference of 2.26875V
+#define COMP_REF_2_371875V 0x0000020F // Internal reference of 2.371875V
+
+//*****************************************************************************
+//
+// Prototypes for the APIs.
+//
+//*****************************************************************************
+extern void ComparatorConfigure(unsigned long ulBase, unsigned long ulComp,
+ unsigned long ulConfig);
+extern void ComparatorRefSet(unsigned long ulBase, unsigned long ulRef);
+extern tBoolean ComparatorValueGet(unsigned long ulBase, unsigned long ulComp);
+extern void ComparatorIntRegister(unsigned long ulBase, unsigned long ulComp,
+ void (*pfnHandler)(void));
+extern void ComparatorIntUnregister(unsigned long ulBase,
+ unsigned long ulComp);
+extern void ComparatorIntEnable(unsigned long ulBase, unsigned long ulComp);
+extern void ComparatorIntDisable(unsigned long ulBase, unsigned long ulComp);
+extern tBoolean ComparatorIntStatus(unsigned long ulBase, unsigned long ulComp,
+ tBoolean bMasked);
+extern void ComparatorIntClear(unsigned long ulBase, unsigned long ulComp);
+
+//*****************************************************************************
+//
+// Mark the end of the C bindings section for C++ compilers.
+//
+//*****************************************************************************
+#ifdef __cplusplus
+}
+#endif
+
+#endif // __COMP_H__
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