Detailed Description

Data Structures
struct	ADC_Clock_Setup_T
	Clock setup structure for ADC controller passed to the initialize function. More...

Macros
#define	ADC_MAX_SAMPLE_RATE 400000

Enumerations
enum	CHIP_ADC_CHANNEL_T { ADC_CH0 = 0, ADC_CH1, ADC_CH2, ADC_CH3, ADC_CH4, ADC_CH5, ADC_CH6, ADC_CH7, ADC_CH0 = 0, ADC_CH1, ADC_CH2, ADC_CH3, ADC_CH4, ADC_CH5, ADC_CH6, ADC_CH7, ADC_CH0 = 0, ADC_CH1, ADC_CH2, ADC_CH3, ADC_CH4, ADC_CH5, ADC_CH6, ADC_CH7, ADC_CH0 = 0, ADC_CH1, ADC_CH2, ADC_CH3, ADC_CH4, ADC_CH5, ADC_CH6, ADC_CH7 }
	The channels on one ADC peripheral. More...

enum	CHIP_ADC_EDGE_CFG_T { ADC_TRIGGERMODE_RISING = 0, ADC_TRIGGERMODE_FALLING, ADC_TRIGGERMODE_RISING = 0, ADC_TRIGGERMODE_FALLING, ADC_TRIGGERMODE_RISING = 0, ADC_TRIGGERMODE_FALLING, ADC_TRIGGERMODE_RISING = 0, ADC_TRIGGERMODE_FALLING }
	Edge configuration, which controls rising or falling edge on the selected signal for the start of a conversion. More...

enum	CHIP_ADC_START_MODE_T { ADC_NO_START = 0, ADC_START_NOW, ADC_START_ON_CTOUT15, ADC_START_ON_CTOUT8, ADC_START_ON_ADCTRIG0, ADC_START_ON_ADCTRIG1, ADC_START_ON_MCOA2, ADC_NO_START = 0, ADC_START_NOW, ADC_START_ON_CTOUT15, ADC_START_ON_CTOUT8, ADC_START_ON_ADCTRIG0, ADC_START_ON_ADCTRIG1, ADC_START_ON_MCOA2, ADC_NO_START = 0, ADC_START_NOW, ADC_START_ON_CTOUT15, ADC_START_ON_CTOUT8, ADC_START_ON_ADCTRIG0, ADC_START_ON_ADCTRIG1, ADC_START_ON_MCOA2, ADC_NO_START = 0, ADC_START_NOW, ADC_START_ON_CTOUT15, ADC_START_ON_CTOUT8, ADC_START_ON_ADCTRIG0, ADC_START_ON_ADCTRIG1, ADC_START_ON_MCOA2 }
	Start mode, which controls the start of an A/D conversion when the BURST bit is 0. More...

Functions
STATIC INLINE Status	Chip_ADC_Read_Value (LPC_ADC_T pADC, uint8_t channel, uint16_t data)
	Read the ADC value from a channel.

STATIC INLINE FlagStatus	Chip_ADC_Read_Status (LPC_ADC_T *pADC, uint8_t channel, uint32_t StatusType)
	Read the ADC channel status.

STATIC INLINE void	Chip_ADC_Channel_Int_Cmd (LPC_ADC_T *pADC, uint8_t channel, FunctionalState NewState)
	Enable/Disable interrupt for ADC channel.

STATIC INLINE void	Chip_ADC_Global_Int_Cmd (LPC_ADC_T *pADC, FunctionalState NewState)
	Enable/Disable global interrupt for ADC channel.

void	Chip_ADC_DeInit (LPC_ADC_T *pADC)
	Shutdown ADC.

void	Chip_ADC_Init (LPC_ADC_T pADC, ADC_Clock_Setup_T ADCSetup)
	Initialize the ADC peripheral and the ADC setup structure to default value.

void	Chip_ADC_Set_StartMode (LPC_ADC_T *pADC, CHIP_ADC_START_MODE_T mode, CHIP_ADC_EDGE_CFG_T EdgeOption)
	Select the mode starting the AD conversion.

void	Chip_ADC_Set_SampleRate (LPC_ADC_T pADC, ADC_Clock_Setup_T ADCSetup, uint32_t rate)
	Set the ADC Sample rate.

void	Chip_ADC_Channel_Enable_Cmd (LPC_ADC_T *pADC, CHIP_ADC_CHANNEL_T channel, FunctionalState NewState)
	Enable or disable the ADC channel on ADC peripheral.

void	Chip_ADC_Burst_Cmd (LPC_ADC_T *pADC, FunctionalState NewState)
	Enable burst mode.

Status	Chip_ADC_Read_Byte (LPC_ADC_T pADC, CHIP_ADC_CHANNEL_T channel, uint8_t data)
	Read the ADC value and convert it to 8bits value.

Macro Definition Documentation

#define ADC_MAX_SAMPLE_RATE 400000

Definition at line 46 of file adc_17xx_40xx.h.

Enumeration Type Documentation

enum CHIP_ADC_CHANNEL_T

The channels on one ADC peripheral.

Enumerator:

ADC_CH0	ADC channel 0
ADC_CH1	ADC channel 1
ADC_CH2	ADC channel 2
ADC_CH3	ADC channel 3
ADC_CH4	ADC channel 4
ADC_CH5	ADC channel 5
ADC_CH6	ADC channel 6
ADC_CH7	ADC channel 7
ADC_CH0	ADC channel 0
ADC_CH1	ADC channel 1
ADC_CH2	ADC channel 2
ADC_CH3	ADC channel 3
ADC_CH4	ADC channel 4
ADC_CH5	ADC channel 5
ADC_CH6	ADC channel 6
ADC_CH7	ADC channel 7
ADC_CH0	ADC channel 0
ADC_CH1	ADC channel 1
ADC_CH2	ADC channel 2
ADC_CH3	ADC channel 3
ADC_CH4	ADC channel 4
ADC_CH5	ADC channel 5
ADC_CH6	ADC channel 6
ADC_CH7	ADC channel 7
ADC_CH0	ADC channel 0
ADC_CH1	ADC channel 1
ADC_CH2	ADC channel 2
ADC_CH3	ADC channel 3
ADC_CH4	ADC channel 4
ADC_CH5	ADC channel 5
ADC_CH6	ADC channel 6
ADC_CH7	ADC channel 7

Definition at line 52 of file adc_17xx_40xx.h.

enum CHIP_ADC_EDGE_CFG_T

Edge configuration, which controls rising or falling edge on the selected signal for the start of a conversion.

Enumerator:

ADC_TRIGGERMODE_RISING	Trigger event: rising edge
ADC_TRIGGERMODE_FALLING	Trigger event: falling edge
ADC_TRIGGERMODE_RISING	Trigger event: rising edge
ADC_TRIGGERMODE_FALLING	Trigger event: falling edge
ADC_TRIGGERMODE_RISING	Trigger event: rising edge
ADC_TRIGGERMODE_FALLING	Trigger event: falling edge
ADC_TRIGGERMODE_RISING	Trigger event: rising edge
ADC_TRIGGERMODE_FALLING	Trigger event: falling edge

Definition at line 66 of file adc_17xx_40xx.h.

enum CHIP_ADC_START_MODE_T

Start mode, which controls the start of an A/D conversion when the BURST bit is 0.

Enumerator:

ADC_NO_START
ADC_START_NOW	Start conversion now
ADC_START_ON_CTOUT15	Start conversion when the edge selected by bit 27 occurs on CTOUT_15
ADC_START_ON_CTOUT8	Start conversion when the edge selected by bit 27 occurs on CTOUT_8
ADC_START_ON_ADCTRIG0	Start conversion when the edge selected by bit 27 occurs on ADCTRIG0
ADC_START_ON_ADCTRIG1	Start conversion when the edge selected by bit 27 occurs on ADCTRIG1
ADC_START_ON_MCOA2	Start conversion when the edge selected by bit 27 occurs on Motocon PWM output MCOA2
ADC_NO_START
ADC_START_NOW	Start conversion now
ADC_START_ON_CTOUT15	Start conversion when the edge selected by bit 27 occurs on CTOUT_15
ADC_START_ON_CTOUT8	Start conversion when the edge selected by bit 27 occurs on CTOUT_8
ADC_START_ON_ADCTRIG0	Start conversion when the edge selected by bit 27 occurs on ADCTRIG0
ADC_START_ON_ADCTRIG1	Start conversion when the edge selected by bit 27 occurs on ADCTRIG1
ADC_START_ON_MCOA2	Start conversion when the edge selected by bit 27 occurs on Motocon PWM output MCOA2
ADC_NO_START
ADC_START_NOW	Start conversion now
ADC_START_ON_CTOUT15	Start conversion when the edge selected by bit 27 occurs on CTOUT_15
ADC_START_ON_CTOUT8	Start conversion when the edge selected by bit 27 occurs on CTOUT_8
ADC_START_ON_ADCTRIG0	Start conversion when the edge selected by bit 27 occurs on ADCTRIG0
ADC_START_ON_ADCTRIG1	Start conversion when the edge selected by bit 27 occurs on ADCTRIG1
ADC_START_ON_MCOA2	Start conversion when the edge selected by bit 27 occurs on Motocon PWM output MCOA2
ADC_NO_START
ADC_START_NOW	Start conversion now
ADC_START_ON_CTOUT15	Start conversion when the edge selected by bit 27 occurs on CTOUT_15
ADC_START_ON_CTOUT8	Start conversion when the edge selected by bit 27 occurs on CTOUT_8
ADC_START_ON_ADCTRIG0	Start conversion when the edge selected by bit 27 occurs on ADCTRIG0
ADC_START_ON_ADCTRIG1	Start conversion when the edge selected by bit 27 occurs on ADCTRIG1
ADC_START_ON_MCOA2	Start conversion when the edge selected by bit 27 occurs on Motocon PWM output MCOA2

Definition at line 74 of file adc_17xx_40xx.h.

Function Documentation

void Chip_ADC_Burst_Cmd	(	LPC_ADC_T *	pADC,
		FunctionalState	NewState
	)

Enable burst mode.

Parameters

pADC	: The base of ADC peripheral on the chip
NewState	: New state, should be: ENABLE DISABLE

Returns: Nothing

Definition at line 138 of file adc_11xx.c.

void Chip_ADC_Channel_Enable_Cmd	(	LPC_ADC_T *	pADC,
		CHIP_ADC_CHANNEL_T	channel,
		FunctionalState	NewState
	)

Enable or disable the ADC channel on ADC peripheral.

Parameters

pADC	: The base of ADC peripheral on the chip
channel	: Channel to be enable or disable
NewState	: New state, should be: ENABLE DISABLE

Returns: Nothing

Definition at line 132 of file adc_11xx.c.

STATIC INLINE void Chip_ADC_Channel_Int_Cmd	(	LPC_ADC_T *	pADC,
		uint8_t	channel,
		FunctionalState	NewState
	)

Enable/Disable interrupt for ADC channel.

Parameters

pADC	: The base of ADC peripheral on the chip
channel	: ADC channel to read
NewState	: New state, ENABLE or DISABLE

Returns: SET or RESET

Definition at line 124 of file adc_17xx_40xx.h.

void Chip_ADC_DeInit ( LPC_ADC_T * pADC )

Shutdown ADC.

Parameters

pADC	: The base of ADC peripheral on the chip

Returns: Nothing

Definition at line 77 of file adc_11xx.c.

STATIC INLINE void Chip_ADC_Global_Int_Cmd	(	LPC_ADC_T *	pADC,
		FunctionalState	NewState
	)

Enable/Disable global interrupt for ADC channel.

Parameters

pADC	: The base of ADC peripheral on the chip
NewState	: New state, ENABLE or DISABLE

Returns: Nothing

Definition at line 135 of file adc_17xx_40xx.h.

void Chip_ADC_Init	(	LPC_ADC_T *	pADC,
		ADC_Clock_Setup_T *	ADCSetup
	)

Initialize the ADC peripheral and the ADC setup structure to default value.

Parameters

pADC	: The base of ADC peripheral on the chip
ADCSetup	: ADC setup structure to be set

Returns: Nothing Default setting for ADC is 400kHz - 10bits

Parameters

pADC	: The base of ADC peripheral on the chip
ADCSetup	: ADC setup structure to be set

Returns: Nothing

Note: Default setting for ADC is 400kHz - 10bits

Definition at line 89 of file adc_11xx.c.

Status Chip_ADC_Read_Byte	(	LPC_ADC_T *	pADC,
		CHIP_ADC_CHANNEL_T	channel,
		uint8_t *	data
	)

Read the ADC value and convert it to 8bits value.

Parameters

pADC	: The base of ADC peripheral on the chip
channel,:	selected channel
data	: Storage for data

Returns: Status : ERROR or SUCCESS

Definition at line 145 of file adc_11xx.c.

STATIC INLINE FlagStatus Chip_ADC_Read_Status	(	LPC_ADC_T *	pADC,
		uint8_t	channel,
		uint32_t	StatusType
	)

Read the ADC channel status.

Parameters

pADC	: The base of ADC peripheral on the chip
channel	: ADC channel to read
StatusType	: Status type of ADC_DR_*

Returns: SET or RESET

Definition at line 112 of file adc_17xx_40xx.h.

STATIC INLINE Status Chip_ADC_Read_Value	(	LPC_ADC_T *	pADC,
		uint8_t	channel,
		uint16_t *	data
	)

Read the ADC value from a channel.

Parameters

pADC	: The base of ADC peripheral on the chip
channel	: ADC channel to read
data	: Pointer to where to put data

Returns: SUCCESS or ERROR if no conversion is ready

Definition at line 100 of file adc_17xx_40xx.h.

void Chip_ADC_Set_SampleRate	(	LPC_ADC_T *	pADC,
		ADC_Clock_Setup_T *	ADCSetup,
		uint32_t	rate
	)

Set the ADC Sample rate.

Parameters

pADC	: The base of ADC peripheral on the chip
ADCSetup	: ADC setup structure to be modified
rate	: Sample rate, should be set so the clock for A/D converter is less than or equal to 4.5MHz.

Returns: Nothing

Definition at line 115 of file adc_11xx.c.

void Chip_ADC_Set_StartMode	(	LPC_ADC_T *	pADC,
		CHIP_ADC_START_MODE_T	mode,
		CHIP_ADC_EDGE_CFG_T	EdgeOption
	)

Select the mode starting the AD conversion.

Parameters

pADC	: The base of ADC peripheral on the chip
mode	: Stating mode, should be : ADC_NO_START : Must be set for Burst mode ADC_START_NOW : Start conversion now ADC_START_ON_CTOUT15 : Start conversion when the edge selected by bit 27 occurs on CTOUT_15 ADC_START_ON_CTOUT8 : Start conversion when the edge selected by bit 27 occurs on CTOUT_8 ADC_START_ON_ADCTRIG0 : Start conversion when the edge selected by bit 27 occurs on ADCTRIG0 ADC_START_ON_ADCTRIG1 : Start conversion when the edge selected by bit 27 occurs on ADCTRIG1 ADC_START_ON_MCOA2 : Start conversion when the edge selected by bit 27 occurs on Motocon PWM output MCOA2
EdgeOption	: Stating Edge Condition, should be : ADC_TRIGGERMODE_RISING : Trigger event on rising edge ADC_TRIGGERMODE_FALLING : Trigger event on falling edge

Returns: Nothing

Definition at line 106 of file adc_11xx.c.

Detailed Description

Data Structures

Macros

Enumerations

Functions

Macro Definition Documentation

Enumeration Type Documentation

Function Documentation