2 // Copyright (c) 2015, Tobias Mueller tm(at)tm3d.de
3 // All rights reserved.
5 // Redistribution and use in source and binary forms, with or without
6 // modification, are permitted provided that the following conditions are
9 // * Redistributions of source code must retain the above copyright
10 // notice, this list of conditions and the following disclaimer.
11 // * Redistributions in binary form must reproduce the above copyright
12 // notice, this list of conditions and the following disclaimer in the
13 // documentation and/or other materials provided with the
15 // * All advertising materials mentioning features or use of this
16 // software must display the following acknowledgement: This product
17 // includes software developed by tm3d.de and its contributors.
18 // * Neither the name of tm3d.de nor the names of its contributors may
19 // be used to endorse or promote products derived from this software
20 // without specific prior written permission.
22 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
23 // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
24 // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
25 // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
26 // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
27 // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
28 // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
29 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
30 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
31 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
32 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
35 #define F_CPU 8000000UL
37 #include <avr/interrupt.h>
38 #include <util/delay.h>
40 #include <avr/sleep.h>
45 uint8_t owid[8]={0x12, 0xA2, 0xD9, 0x84, 0x00, 0x26, 0x02, 0x1E};/**/
50 extern uint8_t gcontrol;
51 extern uint8_t reset_indicator;
56 volatile uint8_t bytes[1];
67 PRR|=(1<<PRUSI)|(1<<PRADC); //Switch off usi and adc for save Power
70 ACSR|=(1<<ACD); //Disable Comparator
71 ADCSRB|=(1<<ACME); //Disable Analog multiplexer
72 MCUCR &=~(1<<PUD); //All Pins Pullup...
83 for(uint8_t i=0;i<16;i++) {
85 while(EECR & (1<<EEPE));
88 counters.c8[addr]=EEDR;
90 for (uint8_t i=0;i<4;i++) {
91 if (counters.c32[i]==0xFFFFFFFF) counters.c32[i]=0;
95 /*for(uint8_t i=0;i<16;i++) {
96 while(EECR & (1<<EEPE));
108 //Test if timer active and no sleep then Idle else Power Down
109 if (TEST_TIMER&&(mode==0)) {
110 MCUCR|=(1<<SE)|(1<<SM1); //Power Down, only low level on 1-Wire and pin change on PCINT wakes up