/FreeRTOS/Demo/Common/drivers/LuminaryMicro/adc.h
C Header | 142 lines | 80 code | 7 blank | 55 comment | 0 complexity | 0cd5c7a932ad66774edace06c0193bcf MD5 | raw file
- //*****************************************************************************
- //
- // adc.h - ADC headers for using the ADC driver functions.
- //
- // Copyright (c) 2005-2008 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 microcontroller products.
- //
- // The software is owned by LMI and/or its suppliers, and is protected under
- // applicable copyright laws. All rights are reserved. You may not combine
- // this software with "viral" open-source software in order to form a larger
- // program. 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 2523 of the Stellaris Peripheral Driver Library.
- //
- //*****************************************************************************
- #ifndef __ADC_H__
- #define __ADC_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 ADCSequenceConfigure as the ulTrigger
- // parameter.
- //
- //*****************************************************************************
- #define ADC_TRIGGER_PROCESSOR 0x00000000 // Processor event
- #define ADC_TRIGGER_COMP0 0x00000001 // Analog comparator 0 event
- #define ADC_TRIGGER_COMP1 0x00000002 // Analog comparator 1 event
- #define ADC_TRIGGER_COMP2 0x00000003 // Analog comparator 2 event
- #define ADC_TRIGGER_EXTERNAL 0x00000004 // External event
- #define ADC_TRIGGER_TIMER 0x00000005 // Timer event
- #define ADC_TRIGGER_PWM0 0x00000006 // PWM0 event
- #define ADC_TRIGGER_PWM1 0x00000007 // PWM1 event
- #define ADC_TRIGGER_PWM2 0x00000008 // PWM2 event
- #define ADC_TRIGGER_ALWAYS 0x0000000F // Always event
- //*****************************************************************************
- //
- // Values that can be passed to ADCSequenceStepConfigure as the ulConfig
- // parameter.
- //
- //*****************************************************************************
- #define ADC_CTL_TS 0x00000080 // Temperature sensor select
- #define ADC_CTL_IE 0x00000040 // Interrupt enable
- #define ADC_CTL_END 0x00000020 // Sequence end select
- #define ADC_CTL_D 0x00000010 // Differential select
- #define ADC_CTL_CH0 0x00000000 // Input channel 0
- #define ADC_CTL_CH1 0x00000001 // Input channel 1
- #define ADC_CTL_CH2 0x00000002 // Input channel 2
- #define ADC_CTL_CH3 0x00000003 // Input channel 3
- #define ADC_CTL_CH4 0x00000004 // Input channel 4
- #define ADC_CTL_CH5 0x00000005 // Input channel 5
- #define ADC_CTL_CH6 0x00000006 // Input channel 6
- #define ADC_CTL_CH7 0x00000007 // Input channel 7
- //*****************************************************************************
- //
- // Prototypes for the APIs.
- //
- //*****************************************************************************
- extern void ADCIntRegister(unsigned long ulBase, unsigned long ulSequenceNum,
- void (*pfnHandler)(void));
- extern void ADCIntUnregister(unsigned long ulBase,
- unsigned long ulSequenceNum);
- extern void ADCIntDisable(unsigned long ulBase, unsigned long ulSequenceNum);
- extern void ADCIntEnable(unsigned long ulBase, unsigned long ulSequenceNum);
- extern unsigned long ADCIntStatus(unsigned long ulBase,
- unsigned long ulSequenceNum,
- tBoolean bMasked);
- extern void ADCIntClear(unsigned long ulBase, unsigned long ulSequenceNum);
- extern void ADCSequenceEnable(unsigned long ulBase,
- unsigned long ulSequenceNum);
- extern void ADCSequenceDisable(unsigned long ulBase,
- unsigned long ulSequenceNum);
- extern void ADCSequenceConfigure(unsigned long ulBase,
- unsigned long ulSequenceNum,
- unsigned long ulTrigger,
- unsigned long ulPriority);
- extern void ADCSequenceStepConfigure(unsigned long ulBase,
- unsigned long ulSequenceNum,
- unsigned long ulStep,
- unsigned long ulConfig);
- extern long ADCSequenceOverflow(unsigned long ulBase,
- unsigned long ulSequenceNum);
- extern void ADCSequenceOverflowClear(unsigned long ulBase,
- unsigned long ulSequenceNum);
- extern long ADCSequenceUnderflow(unsigned long ulBase,
- unsigned long ulSequenceNum);
- extern void ADCSequenceUnderflowClear(unsigned long ulBase,
- unsigned long ulSequenceNum);
- extern long ADCSequenceDataGet(unsigned long ulBase,
- unsigned long ulSequenceNum,
- unsigned long *pulBuffer);
- extern void ADCProcessorTrigger(unsigned long ulBase,
- unsigned long ulSequenceNum);
- extern void ADCSoftwareOversampleConfigure(unsigned long ulBase,
- unsigned long ulSequenceNum,
- unsigned long ulFactor);
- extern void ADCSoftwareOversampleStepConfigure(unsigned long ulBase,
- unsigned long ulSequenceNum,
- unsigned long ulStep,
- unsigned long ulConfig);
- extern void ADCSoftwareOversampleDataGet(unsigned long ulBase,
- unsigned long ulSequenceNum,
- unsigned long *pulBuffer,
- unsigned long ulCount);
- extern void ADCHardwareOversampleConfigure(unsigned long ulBase,
- unsigned long ulFactor);
- //*****************************************************************************
- //
- // Mark the end of the C bindings section for C++ compilers.
- //
- //*****************************************************************************
- #ifdef __cplusplus
- }
- #endif
- #endif // __ADC_H__