MHVLib  20111011
An efficiency oriented runtime library for AVR microcontrollers
A:/eclipse/mhvlib/MHV_io_ATtiny85.h
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00001 /*
00002  * Copyright (c) 2011, Make, Hack, Void Inc
00003  * All rights reserved.
00004  *
00005  * Redistribution and use in source and binary forms, with or without
00006  * modification, are permitted provided that the following conditions are met:
00007  *  * Redistributions of source code must retain the above copyright
00008  *    notice, this list of conditions and the following disclaimer.
00009  *  * Redistributions in binary form must reproduce the above copyright
00010  *    notice, this list of conditions and the following disclaimer in the
00011  *    documentation and/or other materials provided with the distribution.
00012  *  * Neither the name of the Make, Hack, Void nor the
00013  *    names of its contributors may be used to endorse or promote products
00014  *    derived from this software without specific prior written permission.
00015  *
00016  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
00017  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
00018  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
00019  * DISCLAIMED. IN NO EVENT SHALL MAKE, HACK, VOID BE LIABLE FOR ANY
00020  * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
00021  * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
00022  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
00023  * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
00024  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
00025  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
00026  */
00027 
00028 
00029 #ifndef MHV_IO_ATTINY85_H_
00030 #define MHV_IO_ATTINY85_H_
00031 
00032 #include <avr/io.h>
00033 
00034 // 8 bit timers
00035 //                                       type,                        ctrlRegA,ctrlRegB,overflow1,overflow2,counter,interrupt,intEnable
00036 #define MHV_TIMER8_0 MHV_TIMER_TYPE_5_PRESCALERS, &TCCR0A, &TCCR0B, &OCR0A,   &OCR0B,   &TCNT0, &TIMSK,   OCIE0A
00037 #define MHV_TIMER8_1 MHV_TIMER_TYPE_5_PRESCALERS, &TCCR1A, &TCCR1B, &OCR1A,   &OCR1B,   &TCNT1, &TIMSK,   OCIE1A
00038 
00039 #define MHV_TIMER0_INTERRUPTS SIG_OUTPUT_COMPARE0A, SIG_OUTPUT_COMPARE0B, 0
00040 #define MHV_TIMER1_INTERRUPTS SIG_OUTPUT_COMPARE1A, SIG_OUTPUT_COMPARE1B, 0
00041 
00042 #define MHV_AD_RESOLUTION               1024
00043 
00044 #define MHV_AD_REFERENCE_VCC    (uint8_t)(0x00 << 4)
00045 #define MHV_AD_REFERENCE_AREF   (uint8_t)(0x04 << 4)
00046 #define MHV_AD_REFERENCE_1V1    (uint8_t)(0x08 << 6)
00047 #define MHV_AD_REFERENCE_2V56   (uint8_t)(0x09 << 6)
00048 #define MHV_AD_REFERENCE_2V56_AREF      (uint8_t)(0x0d << 6)
00049 
00050 #define MHV_AD_CHANNEL_0                        0x00
00051 #define MHV_AD_CHANNEL_1                        0x01
00052 #define MHV_AD_CHANNEL_2                        0x02
00053 #define MHV_AD_CHANNEL_3                        0x03
00054 #define MHV_AD_CHANNEL_2_X1_2           0x04
00055 #define MHV_AD_CHANNEL_2_X20_2          0x05
00056 #define MHV_AD_CHANNEL_2_X1_3           0x06
00057 #define MHV_AD_CHANNEL_2_X20_3          0x07
00058 #define MHV_AD_CHANNEL_0_X1_0           0x08
00059 #define MHV_AD_CHANNEL_0_X20_0          0x09
00060 #define MHV_AD_CHANNEL_0_X1_1           0x0a
00061 #define MHV_AD_CHANNEL_0_X20_1          0x0b
00062 #define MHV_AD_V_BANDGAP                        0x0c
00063 #define MHV_AD_0V                                       0x0d
00064 #define MHV_AD_TEMPERATURE                      0x0f
00065 
00066 // Power reduction register for ADC
00067 #define MHV_AD_PRR      PRR
00068 
00069 
00070 //                                      Dir,    Output, Input,  Bit,PCINT
00071 #define MHV_PIN_B0      &DDRB,  &PORTB, &PINB,  0,      0
00072 #define MHV_PIN_B1      &DDRB,  &PORTB, &PINB,  1,      1
00073 #define MHV_PIN_B2      &DDRB,  &PORTB, &PINB,  2,      2
00074 #define MHV_PIN_B3      &DDRB,  &PORTB, &PINB,  3,      3
00075 #define MHV_PIN_B4      &DDRB,  &PORTB, &PINB,  4,      4
00076 #define MHV_PIN_B5      &DDRB,  &PORTB, &PINB,  5,      5
00077 
00078 #define MHV_PIN_TIMER_0_A       MHV_PIN_B0
00079 #define MHV_PIN_TIMER_0_B       MHV_PIN_B1
00080 #define MHV_PIN_TIMER_1_A       MHV_PIN_B1
00081 #define MHV_PIN_TIMER_1_B       MHV_PIN_B4
00082 
00083 #define MHV_INTERRUPT_INT0 INT0_vect, &MCUCR, ISC00
00084 
00085 #define MHV_PC_INT_COUNT        6
00086 
00087 #define MHV_EEPROM_VECT         EE_RDY_vect
00088 
00089 #endif /* MHV_IO_ATTINY85_H_ */