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[/] [openrisc/] [trunk/] [rtos/] [freertos-6.1.1/] [Demo/] [CORTEX_LM3S811_GCC/] [hw_include/] [comp.h] - Rev 594
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//***************************************************************************** // // comp.h - Prototypes for the analog comparator driver. // // Copyright (c) 2005,2006 Luminary Micro, Inc. All rights reserved. // // Software License Agreement // // Luminary Micro, Inc. (LMI) is supplying this software for use solely and // exclusively on LMI's Stellaris Family of microcontroller products. // // The software is owned by LMI and/or its suppliers, and is protected under // applicable copyright laws. All rights are reserved. Any use in violation // of the foregoing restrictions may subject the user to criminal sanctions // under applicable laws, as well as to civil liability for the breach of the // terms and conditions of this license. // // THIS SOFTWARE IS PROVIDED "AS IS". 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. // LMI SHALL NOT, IN ANY CIRCUMSTANCES, BE LIABLE FOR SPECIAL, INCIDENTAL, OR // CONSEQUENTIAL DAMAGES, FOR ANY REASON WHATSOEVER. // // This is part of revision 991 of the Stellaris Driver Library. // //***************************************************************************** #ifndef __COMP_H__ #define __COMP_H__ #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 ORed together will values from the other // groups. // //***************************************************************************** #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 #define COMP_OUTPUT_NONE 0x00000000 // No comparator output #define COMP_OUTPUT_NORMAL 0x00000100 // Comparator output normal #define COMP_OUTPUT_INVERT 0x00000102 // 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); #ifdef __cplusplus } #endif #endif // __COMP_H__
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