mega_1284p_xplained_example.c File Reference

MEGA-1284P Xplained Example. More...

#include "avr_compiler.h"
#include "usart.h"
#include "init.h"
#include "touch_api.h"

Defines
#define	ADC_NUM_OVERSAMPLING   16
#define	ASCII_BACKSPACE   8
#define	ASCII_CR   13
#define	ASCII_SPACE   32
#define	MAX_CMD_BUFFER_LEN   32
#define	CMD_PROMPT   "\r\nMEGA-1284P Xplained>"
#define	FLASHCOUNT   100
#define	IDLE   0x01
	Idle SMCR setting.
#define	POWER_DOWN   0x05
	Power-Down SMCR setting.
#define	POWER_SAVE   0x07
	Power-Save SMCR setting.
#define	STANDBY   0x0D
	Standby SMCR setting.
#define	EXTENDED_STANDBY   0x0F
	Extended standby SMCR setting.
#define	NUM_COMMANDS   12
#define	QT_KEY_DETECT()   (qt_measure_data.qt_touch_status.sensor_states[0] & 0x01)
	Macro used for touch key detection.
#define	NUMBER_OF_PORTS   1
	Number of ports using touch.
Enumerations
enum	adc_sources { FILTER_OUTPUT = 0x05, LIGHT_SENSOR = 0x06, NTC = 0x07 }
	ADC sources enum. More...
Functions
	ISR (PCINT1_vect)
	PCINT8,9,10 ISR used for wake-up from sleep only.
	ISR (TIMER1_OVF_vect)
	TIMER1 overflow ISR used to dim LEDs in light sensor demo mode.
	ISR (TIMER1_COMPB_vect)
	TIMER1 compare B ISR used to dim LEDS in light sensor demo mode.
	ISR (TIMER1_COMPA_vect)
	TIMER1 compare A ISR used to time touch measurement.
	ISR (TIMER2_OVF_vect)
	TIMER2 overflow ISR used to indicate 32kHz crystal running.
int	main (void)
Variables
struct {
char   cmd [20]
char   help [70]
void(*   func )(void)
}	commands [NUM_COMMANDS]
uint16_t	qt_measurement_period_msec = 25
	Touch acquisition timer period in msec.

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Detailed Description

MEGA-1284P Xplained Example.

Copyright (C) 2011 Atmel Corporation. All rights reserved.

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Variable Documentation

char cmd[20]

void(* func)(void)

char help[70]