adcifb.h File Reference

ADCIFB Software driver interface for AVR32 UC3.

Copyright (c) 2009-2018 Microchip Technology Inc. and its subsidiaries.

#include <avr32/io.h>
#include "compiler.h"

Data Structures
struct	adcifb_opt_t

Macros
#define	ADCIFB_POLL_TIMEOUT   10000

Functions
static void	adcifb_channels_disable (volatile avr32_adcifb_t *adcifb, uint32_t channels_mask)
	Disable one or several channels. More...
static void	adcifb_channels_enable (volatile avr32_adcifb_t *adcifb, uint32_t channels_mask)
	Enable one or several channels. More...
static void	adcifb_clear_all_interrupt_flags (volatile avr32_adcifb_t *adcifb)
	Clear all ADCIFB interrupt flags. More...
static void	adcifb_clear_busy_interrupt_flag (volatile avr32_adcifb_t *adcifb)
	Clear ADCIFB Busy Interrupt flag. More...
static void	adcifb_clear_compare_else_interrupt_flag (volatile avr32_adcifb_t *adcifb)
	Clear ADCIFB Compare Else interrupt flag. More...
static void	adcifb_clear_compare_gt_interrupt_flag (volatile avr32_adcifb_t *adcifb)
	Clear ADCIFB Compare Greater than interrupt flag. More...
static void	adcifb_clear_compare_lt_interrupt_flag (volatile avr32_adcifb_t *adcifb)
	Clear ADCIFB Compare Less than interrupt flag. More...
static void	adcifb_clear_data_ready_interrupt_flag (volatile avr32_adcifb_t *adcifb)
	Clear ADCIFB Data Ready Interrupt flag. More...
static void	adcifb_clear_interrupt_flag (volatile avr32_adcifb_t *adcifb, uint32_t interrupt_mask)
	Clear ADCIFB interrupt flags. More...
static void	adcifb_clear_no_contact_interrupt_flag (volatile avr32_adcifb_t *adcifb)
	Clear ADCIFB No Contact Interrupt flag. More...
static void	adcifb_clear_overrun_error_interrupt_flag (volatile avr32_adcifb_t *adcifb)
	Clear ADCIFB Overrun Error Interrupt flag. More...
static void	adcifb_clear_pen_contact_interrupt_flag (volatile avr32_adcifb_t *adcifb)
	Clear ADCIFB Pen Contact Interrupt flag. More...
static void	adcifb_clear_ready_interrupt_flag (volatile avr32_adcifb_t *adcifb)
	Clear ADCIFB Ready Interrupt flag. More...
int32_t	adcifb_configure (volatile avr32_adcifb_t *adcifb, const adcifb_opt_t *p_adcifb_opt)
	Initialize the ADCIFB module (enable and configure). More...
int32_t	adcifb_configure_trigger (volatile avr32_adcifb_t *adcifb, uint8_t trgmod, uint32_t trgper)
	Configure the ADCIFB trigger mode. More...
int32_t	adcifb_disable (volatile avr32_adcifb_t *adcifb)
	Disable ADCIFB. More...
static void	adcifb_disable_all_interrupts (volatile avr32_adcifb_t *adcifb)
	Disable all ADCIFB interrupts. More...
static void	adcifb_disable_busy_interrupt (volatile avr32_adcifb_t *adcifb)
	Disable ADCIFB Busy Interrupt. More...
static void	adcifb_disable_compare_else_interrupt (volatile avr32_adcifb_t *adcifb)
	Disable ADCIFB Compare Else interrupt. More...
static void	adcifb_disable_compare_gt_interrupt (volatile avr32_adcifb_t *adcifb)
	Disable ADCIFB Compare Greater than interrupt. More...
static void	adcifb_disable_compare_lt_interrupt (volatile avr32_adcifb_t *adcifb)
	Disable ADCIFB Compare Less than interrupt. More...
static void	adcifb_disable_data_ready_interrupt (volatile avr32_adcifb_t *adcifb)
	Disable ADCIFB Data Ready Interrupt. More...
static void	adcifb_disable_interrupt (volatile avr32_adcifb_t *adcifb, uint32_t interrupt_mask)
	Disable ADCIFB interrupts. More...
static void	adcifb_disable_no_contact_interrupt (volatile avr32_adcifb_t *adcifb)
	Disable ADCIFB No Contact Interrupt. More...
static void	adcifb_disable_overrun_error_interrupt (volatile avr32_adcifb_t *adcifb)
	Disable ADCIFB Overrun Error Interrupt. More...
static void	adcifb_disable_pen_contact_interrupt (volatile avr32_adcifb_t *adcifb)
	Disable ADCIFB Pen Contact Interrupt. More...
static void	adcifb_disable_ready_interrupt (volatile avr32_adcifb_t *adcifb)
	Disable ADCIFB Ready Interrupt. More...
static void	adcifb_enable_analog_compare_mode (volatile avr32_adcifb_t *adcifb)
	Enable Analog Compare mode in ADCIFB. More...
static void	adcifb_enable_analog_pin_output (volatile avr32_adcifb_t *adcifb)
	Enable Analog Pin output when using touch screen mode in ADCIFB. More...
static void	adcifb_enable_busy_interrupt (volatile avr32_adcifb_t *adcifb)
	Enable ADCIFB Busy Interrupt. More...
static void	adcifb_enable_compare_else_interrupt (volatile avr32_adcifb_t *adcifb)
	Enable ADCIFB Compare Else interrupt. More...
static void	adcifb_enable_compare_gt_interrupt (volatile avr32_adcifb_t *adcifb)
	Enable ADCIFB Compare Greater than interrupt. More...
static void	adcifb_enable_compare_lt_interrupt (volatile avr32_adcifb_t *adcifb)
	Enable ADCIFB Compare Less than interrupt. More...
static void	adcifb_enable_data_ready_interrupt (volatile avr32_adcifb_t *adcifb)
	Enable ADCIFB Data Ready Interrupt. More...
static void	adcifb_enable_interrupt (volatile avr32_adcifb_t *adcifb, uint32_t interrupt_mask)
	Enable ADCIFB interrupts. More...
static void	adcifb_enable_no_contact_interrupt (volatile avr32_adcifb_t *adcifb)
	Enable ADCIFB No Contact Interrupt. More...
static void	adcifb_enable_overrun_error_interrupt (volatile avr32_adcifb_t *adcifb)
	Enable ADCIFB Overrun Error Interrupt. More...
static void	adcifb_enable_pen_contact_interrupt (volatile avr32_adcifb_t *adcifb)
	Enable ADCIFB Pen Contact Interrupt. More...
void	adcifb_enable_pen_detect_mode (volatile avr32_adcifb_t *adcifb, uint8_t pen_dbc_period)
	Enable Pen Detect mode in ADCIFB. More...
static void	adcifb_enable_ready_interrupt (volatile avr32_adcifb_t *adcifb)
	Enable ADCIFB Ready Interrupt. More...
void	adcifb_enable_touch_screen_mode (volatile avr32_adcifb_t *adcifb, uint8_t touch_screen_pin_offset, bool analog_pin_output_enable)
	Enable Touch Screen mode in ADCIFB. More...
uint32_t	adcifb_get_last_data (volatile avr32_adcifb_t *adcifb)
	Get Last Converted data. More...
bool	adcifb_is_busy (volatile avr32_adcifb_t *adcifb)
	Check if the ADCIFB is busy. More...
bool	adcifb_is_drdy (volatile avr32_adcifb_t *adcifb)
	Check if one or more data has been converted since the start of conversion and is available. More...
bool	adcifb_is_ovre (volatile avr32_adcifb_t *adcifb)
	Check if one or more Overrun Error has occurred since the start of conversion. More...
bool	adcifb_is_ready (volatile avr32_adcifb_t *adcifb)
	Check if the ADCIFB is ready to perform a conversion sequence. More...
static void	adcifb_reset (volatile avr32_adcifb_t *adcifb)
	Resets the ADCIFB module(software reset) More...
static void	adcifb_set_high_compare_value (volatile avr32_adcifb_t *adcifb, uint32_t compare_value)
	Set the ADCIFB Compare High Value Register. More...
static void	adcifb_set_low_compare_value (volatile avr32_adcifb_t *adcifb, uint32_t compare_value)
	Set the ADCIFB Compare Low Value Register. More...
static void	adcifb_set_pen_debouncing_period (volatile avr32_adcifb_t *adcifb, uint8_t pen_dbc_period)
	Set the ADCIFB Pen Detect Debouncing Period. More...
static void	adcifb_set_touch_screen_pin_offset (volatile avr32_adcifb_t *adcifb, uint8_t touch_screen_pin_offset)
	Set the ADCIFB Touch Screen Pin Offset value. More...
int32_t	adcifb_sr_statushigh_wait (volatile avr32_adcifb_t *adcifb, uint32_t statusMask)
	Wait for a status high in the ADCIFB SR status register. More...
static void	adcifb_start_conversion_sequence (volatile avr32_adcifb_t *adcifb)
	Start an ADC conversion sequence (Software trigger) More...