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178 lines
6.9 KiB
C
178 lines
6.9 KiB
C
19 years ago
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/******************** (C) COPYRIGHT 2006 STMicroelectronics ********************
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* File Name : 75x_adc.h
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* Author : MCD Application Team
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* Date First Issued : 03/10/2006
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* Description : This file contains all the functions prototypes for the
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* ADC software library.
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********************************************************************************
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* History:
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* 07/17/2006 : V1.0
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* 03/10/2006 : V0.1
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********************************************************************************
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* THE PRESENT SOFTWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
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* WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE TIME.
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* AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY DIRECT,
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* INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING FROM THE
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* CONTENT OF SUCH SOFTWARE AND/OR THE USE MADE BY CUSTOMERS OF THE CODING
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* INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
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*******************************************************************************/
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/* Define to prevent recursive inclusion -------------------------------------*/
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#ifndef __75x_ADC_H
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#define __75x_ADC_H
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/* Includes ------------------------------------------------------------------*/
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#include "75x_map.h"
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/* Exported types ------------------------------------------------------------*/
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/* ADC Init structure definition */
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typedef struct
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{
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u16 ADC_ConversionMode;
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u16 ADC_ExtTrigger;
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u16 ADC_AutoClockOff;
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u8 ADC_SamplingPrescaler;
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u8 ADC_ConversionPrescaler;
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u8 ADC_FirstChannel;
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u8 ADC_ChannelNumber;
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}ADC_InitTypeDef;
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/* Exported constants --------------------------------------------------------*/
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/* ADC control status flags */
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#define ADC_FLAG_ECH 0x0001
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#define ADC_FLAG_EOC 0x0002
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#define ADC_FLAG_JECH 0x0004
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#define ADC_FLAG_JEOC 0x0008
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#define ADC_FLAG_AnalogWatchdog0_LowThreshold 0x0010
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#define ADC_FLAG_AnalogWatchdog0_HighThreshold 0x0020
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#define ADC_FLAG_AnalogWatchdog1_LowThreshold 0x0040
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#define ADC_FLAG_AnalogWatchdog1_HighThreshold 0x0080
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#define ADC_FLAG_AnalogWatchdog2_LowThreshold 0x0100
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#define ADC_FLAG_AnalogWatchdog2_HighThreshold 0x0200
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#define ADC_FLAG_AnalogWatchdog3_LowThreshold 0x0400
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#define ADC_FLAG_AnalogWatchdog3_HighThreshold 0x0800
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/* ADC Interrupt sources */
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#define ADC_IT_ECH 0x0001
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#define ADC_IT_EOC 0x0002
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#define ADC_IT_JECH 0x0004
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#define ADC_IT_JEOC 0x0008
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#define ADC_IT_AnalogWatchdog0_LowThreshold 0x0010
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#define ADC_IT_AnalogWatchdog0_HighThreshold 0x0020
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#define ADC_IT_AnalogWatchdog1_LowThreshold 0x0040
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#define ADC_IT_AnalogWatchdog1_HighThreshold 0x0080
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#define ADC_IT_AnalogWatchdog2_LowThreshold 0x0100
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#define ADC_IT_AnalogWatchdog2_HighThreshold 0x0200
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#define ADC_IT_AnalogWatchdog3_LowThreshold 0x0400
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#define ADC_IT_AnalogWatchdog3_HighThreshold 0x0800
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#define ADC_IT_ALL 0x0FFF
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/* ADC Watchdogs Thresholds */
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#define ADC_AnalogWatchdog0 0x0030
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#define ADC_AnalogWatchdog1 0x00C0
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#define ADC_AnalogWatchdog2 0x0300
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#define ADC_AnalogWatchdog3 0x0C00
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/* ADC Channels */
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#define ADC_CHANNEL0 0x0
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#define ADC_CHANNEL1 0x1
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#define ADC_CHANNEL2 0x2
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#define ADC_CHANNEL3 0x3
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#define ADC_CHANNEL4 0x4
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#define ADC_CHANNEL5 0x5
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#define ADC_CHANNEL6 0x6
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#define ADC_CHANNEL7 0x7
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#define ADC_CHANNEL8 0x8
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#define ADC_CHANNEL9 0x9
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#define ADC_CHANNEL10 0xA
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#define ADC_CHANNEL11 0xB
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#define ADC_CHANNEL12 0xC
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#define ADC_CHANNEL13 0xD
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#define ADC_CHANNEL14 0xE
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#define ADC_CHANNEL15 0xF
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/* ADC DMA Channels */
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#define ADC_DMA_CHANNEL0 0x0001
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#define ADC_DMA_CHANNEL1 0x0002
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#define ADC_DMA_CHANNEL2 0x0004
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#define ADC_DMA_CHANNEL3 0x0008
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#define ADC_DMA_CHANNEL4 0x0010
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#define ADC_DMA_CHANNEL5 0x0020
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#define ADC_DMA_CHANNEL6 0x0040
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#define ADC_DMA_CHANNEL7 0x0080
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#define ADC_DMA_CHANNEL8 0x0100
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#define ADC_DMA_CHANNEL9 0x0200
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#define ADC_DMA_CHANNEL10 0x0400
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#define ADC_DMA_CHANNEL11 0x0800
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#define ADC_DMA_CHANNEL12 0x1000
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#define ADC_DMA_CHANNEL13 0x2000
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#define ADC_DMA_CHANNEL14 0x4000
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#define ADC_DMA_CHANNEL15 0x8000
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/* Trigger conversion detection */
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#define ADC_ExtTrigger_LowLevel 0x4FFF
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#define ADC_ExtTrigger_HighLevel 0x5000
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#define ADC_ExtTrigger_FallingEdge 0x6000
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#define ADC_ExtTrigger_RisingEdge 0x7000
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#define ADC_ExtTrigger_Disable 0x8FFF
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/* DMA enable config */
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#define ADC_DMA_ExtTrigger_HighLevel 0x6000
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#define ADC_DMA_ExtTrigger_LowLevel 0x4FFF
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#define ADC_DMA_Enable 0x8000
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#define ADC_DMA_Disable 0x3FFF
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/* Injected Trigger conversion detection */
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#define ADC_Injec_ExtTrigger_RisingEdge 0x6000
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#define ADC_Injec_ExtTrigger_FallingEdge 0xDFFF
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#define ADC_Injec_ExtTrigger_Disable 0x3FFF
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/* Start Conversion */
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#define ADC_Conversion_Start 0x0001
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#define ADC_Conversion_Stop 0xFFFE
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/* ADC Conversion Modes */
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#define ADC_ConversionMode_Scan 0x8000
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#define ADC_ConversionMode_OneShot 0x7FFF
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/* Auto Clock Off */
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#define ADC_AutoClockOff_Enable 0x4000
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#define ADC_AutoClockOff_Disable 0xBFFF
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/* Calibration */
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#define ADC_Calibration_ON 0x0002
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#define ADC_CalibAverage_Disable 0x0020
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#define ADC_CalibAverage_Enable 0xFFDF
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/* Exported macro ------------------------------------------------------------*/
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/* Exported functions --------------------------------------------------------*/
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void ADC_DeInit(void);
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void ADC_Init(ADC_InitTypeDef *ADC_InitStruct);
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void ADC_StructInit(ADC_InitTypeDef *ADC_InitStruct);
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void ADC_Cmd(FunctionalState NewState);
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void ADC_StartCalibration(u16 ADC_CalibAverage);
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FlagStatus ADC_GetCalibrationStatus(void);
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void ADC_ConversionCmd(u16 ADC_Conversion);
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FlagStatus ADC_GetSTARTBitStatus(void);
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void ADC_AutoClockOffConfig(FunctionalState NewState);
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u16 ADC_GetConversionValue(u8 ADC_CHANNEL);
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void ADC_ITConfig(u16 ADC_IT, FunctionalState NewState);
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void ADC_AnalogWatchdogConfig(u16 ADC_AnalogWatchdog, u8 ADC_CHANNEL,
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u16 LowThreshold, u16 HighThreshold);
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void ADC_AnalogWatchdogCmd(u16 ADC_AnalogWatchdog, FunctionalState NewState);
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u16 ADC_GetAnalogWatchdogResult(u16 ADC_AnalogWatchdog);
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void ADC_StartInjectedConversion(void);
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void ADC_InjectedConversionConfig(u16 ADC_Injec_ExtTrigger, u8 FirstChannel, u8 ChannelNumber);
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void ADC_DMAConfig(u16 ADC_DMA_CHANNEL, FunctionalState NewState);
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void ADC_DMACmd(u16 ADC_DMA);
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u16 ADC_GetDMAFirstEnabledChannel(void);
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FlagStatus ADC_GetFlagStatus(u16 ADC_FLAG);
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void ADC_ClearFlag(u16 ADC_FLAG);
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ITStatus ADC_GetITStatus(u16 ADC_IT);
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void ADC_ClearITPendingBit(u16 ADC_IT);
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#endif /*__75x_ADC_H */
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/******************* (C) COPYRIGHT 2006 STMicroelectronics *****END OF FILE****/
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