| //***************************************************************************** | |
| // | |
| // adc.h - ADC headers for using the ADC driver functions. | |
| // | |
| // 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 635 of the Stellaris Driver Library. | |
| // | |
| //***************************************************************************** | |
| #ifndef __ADC_H__ | |
| #define __ADC_H__ | |
| #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 | |
| //***************************************************************************** | |
| // | |
| // 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 long ADCSequenceUnderflow(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); | |
| #ifdef __cplusplus | |
| } | |
| #endif | |
| #endif // __ADC_H__ |