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Revisão 51

Adicionado por Ana Cristina Afonso Domingosmais de 9 anos atrás

a

Ver diferenças:

tp1g8/Aulas.X/nbproject/Makefile-genesis.properties
1 1
#
2
#Tue Sep 30 17:54:22 WEST 2014
2
#Tue Oct 07 17:51:48 WEST 2014
3 3
default.com-microchip-mplab-nbide-toolchainXC32-XC32LanguageToolchain.md5=77cd93b862c99a7a2f5063179b33870b
4 4
default.languagetoolchain.dir=/opt/microchip/xc32/v1.33/bin
5 5
com-microchip-mplab-nbide-embedded-makeproject-MakeProject.md5=359a5f88fb61d826d44692616722ac97
tp1g8/Aulas.X/nbproject/Makefile-default.mk
45 45
DISTDIR=dist/${CND_CONF}/${IMAGE_TYPE}
46 46

  
47 47
# Source Files Quoted if spaced
48
SOURCEFILES_QUOTED_IF_SPACED=newmain.c MyTimer.c
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SOURCEFILES_QUOTED_IF_SPACED=newmain.c
49 49

  
50 50
# Object Files Quoted if spaced
51
OBJECTFILES_QUOTED_IF_SPACED=${OBJECTDIR}/newmain.o ${OBJECTDIR}/MyTimer.o
52
POSSIBLE_DEPFILES=${OBJECTDIR}/newmain.o.d ${OBJECTDIR}/MyTimer.o.d
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OBJECTFILES_QUOTED_IF_SPACED=${OBJECTDIR}/newmain.o
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POSSIBLE_DEPFILES=${OBJECTDIR}/newmain.o.d
53 53

  
54 54
# Object Files
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OBJECTFILES=${OBJECTDIR}/newmain.o ${OBJECTDIR}/MyTimer.o
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OBJECTFILES=${OBJECTDIR}/newmain.o
56 56

  
57 57
# Source Files
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SOURCEFILES=newmain.c MyTimer.c
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SOURCEFILES=newmain.c
59 59

  
60 60

  
61 61
CFLAGS=
......
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	@${RM} ${OBJECTDIR}/newmain.o 
98 98
	@${FIXDEPS} "${OBJECTDIR}/newmain.o.d" $(SILENT) -rsi ${MP_CC_DIR}../  -c ${MP_CC}  $(MP_EXTRA_CC_PRE) -g -D__DEBUG -D__MPLAB_DEBUGGER_ICD3=1 -fframe-base-loclist  -x c -c -mprocessor=$(MP_PROCESSOR_OPTION)  -MMD -MF "${OBJECTDIR}/newmain.o.d" -o ${OBJECTDIR}/newmain.o newmain.c   
99 99
	
100
${OBJECTDIR}/MyTimer.o: MyTimer.c  nbproject/Makefile-${CND_CONF}.mk
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	@${MKDIR} ${OBJECTDIR} 
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	@${RM} ${OBJECTDIR}/MyTimer.o.d 
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	@${RM} ${OBJECTDIR}/MyTimer.o 
104
	@${FIXDEPS} "${OBJECTDIR}/MyTimer.o.d" $(SILENT) -rsi ${MP_CC_DIR}../  -c ${MP_CC}  $(MP_EXTRA_CC_PRE) -g -D__DEBUG -D__MPLAB_DEBUGGER_ICD3=1 -fframe-base-loclist  -x c -c -mprocessor=$(MP_PROCESSOR_OPTION)  -MMD -MF "${OBJECTDIR}/MyTimer.o.d" -o ${OBJECTDIR}/MyTimer.o MyTimer.c   
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106 100
else
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${OBJECTDIR}/newmain.o: newmain.c  nbproject/Makefile-${CND_CONF}.mk
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	@${MKDIR} ${OBJECTDIR} 
......
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	@${RM} ${OBJECTDIR}/newmain.o 
111 105
	@${FIXDEPS} "${OBJECTDIR}/newmain.o.d" $(SILENT) -rsi ${MP_CC_DIR}../  -c ${MP_CC}  $(MP_EXTRA_CC_PRE)  -g -x c -c -mprocessor=$(MP_PROCESSOR_OPTION)  -MMD -MF "${OBJECTDIR}/newmain.o.d" -o ${OBJECTDIR}/newmain.o newmain.c   
112 106
	
113
${OBJECTDIR}/MyTimer.o: MyTimer.c  nbproject/Makefile-${CND_CONF}.mk
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	@${MKDIR} ${OBJECTDIR} 
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	@${RM} ${OBJECTDIR}/MyTimer.o.d 
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	@${RM} ${OBJECTDIR}/MyTimer.o 
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	@${FIXDEPS} "${OBJECTDIR}/MyTimer.o.d" $(SILENT) -rsi ${MP_CC_DIR}../  -c ${MP_CC}  $(MP_EXTRA_CC_PRE)  -g -x c -c -mprocessor=$(MP_PROCESSOR_OPTION)  -MMD -MF "${OBJECTDIR}/MyTimer.o.d" -o ${OBJECTDIR}/MyTimer.o MyTimer.c   
118
	
119 107
endif
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121 109
# ------------------------------------------------------------------------------------
tp1g8/Aulas.X/nbproject/project.xml
7 7
            <make-project-type>0</make-project-type>
8 8
            <c-extensions>c</c-extensions>
9 9
            <cpp-extensions/>
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            <header-extensions>h</header-extensions>
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            <header-extensions/>
11 11
            <asminc-extensions/>
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            <sourceEncoding>ISO-8859-1</sourceEncoding>
13 13
            <make-dep-projects/>
tp1g8/Aulas.X/nbproject/configurations.xml
14 14
                   displayName="Source Files"
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                   projectFiles="true">
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      <itemPath>newmain.c</itemPath>
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      <itemPath>MyTimer.c</itemPath>
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      <itemPath>MyTimer.h</itemPath>
19 17
    </logicalFolder>
20 18
    <logicalFolder name="ExternalFiles"
21 19
                   displayName="Important Files"
tp1g8/TimerLib.X/nbproject/Makefile-genesis.properties
1 1
#
2
#Tue Sep 30 17:54:22 WEST 2014
2
#Tue Oct 07 17:51:48 WEST 2014
3 3
default.com-microchip-mplab-nbide-toolchainXC32-XC32LanguageToolchain.md5=77cd93b862c99a7a2f5063179b33870b
4 4
default.languagetoolchain.dir=/opt/microchip/xc32/v1.33/bin
5 5
com-microchip-mplab-nbide-embedded-makeproject-MakeProject.md5=359a5f88fb61d826d44692616722ac97
tp1g8/TimerLib.X/nbproject/Makefile-default.mk
45 45
DISTDIR=dist/${CND_CONF}/${IMAGE_TYPE}
46 46

  
47 47
# Source Files Quoted if spaced
48
SOURCEFILES_QUOTED_IF_SPACED=initialize.c
48
SOURCEFILES_QUOTED_IF_SPACED=myTimer.c
49 49

  
50 50
# Object Files Quoted if spaced
51
OBJECTFILES_QUOTED_IF_SPACED=${OBJECTDIR}/initialize.o
52
POSSIBLE_DEPFILES=${OBJECTDIR}/initialize.o.d
51
OBJECTFILES_QUOTED_IF_SPACED=${OBJECTDIR}/myTimer.o
52
POSSIBLE_DEPFILES=${OBJECTDIR}/myTimer.o.d
53 53

  
54 54
# Object Files
55
OBJECTFILES=${OBJECTDIR}/initialize.o
55
OBJECTFILES=${OBJECTDIR}/myTimer.o
56 56

  
57 57
# Source Files
58
SOURCEFILES=initialize.c
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SOURCEFILES=myTimer.c
59 59

  
60 60

  
61 61
CFLAGS=
......
91 91
# ------------------------------------------------------------------------------------
92 92
# Rules for buildStep: compile
93 93
ifeq ($(TYPE_IMAGE), DEBUG_RUN)
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${OBJECTDIR}/initialize.o: initialize.c  nbproject/Makefile-${CND_CONF}.mk
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${OBJECTDIR}/myTimer.o: myTimer.c  nbproject/Makefile-${CND_CONF}.mk
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	@${MKDIR} ${OBJECTDIR} 
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	@${RM} ${OBJECTDIR}/initialize.o.d 
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	@${RM} ${OBJECTDIR}/initialize.o 
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	@${FIXDEPS} "${OBJECTDIR}/initialize.o.d" $(SILENT) -rsi ${MP_CC_DIR}../  -c ${MP_CC}  $(MP_EXTRA_CC_PRE) -g -D__DEBUG -D__MPLAB_DEBUGGER_ICD3=1 -fframe-base-loclist  -x c -c -mprocessor=$(MP_PROCESSOR_OPTION)  -MMD -MF "${OBJECTDIR}/initialize.o.d" -o ${OBJECTDIR}/initialize.o initialize.c   
96
	@${RM} ${OBJECTDIR}/myTimer.o.d 
97
	@${RM} ${OBJECTDIR}/myTimer.o 
98
	@${FIXDEPS} "${OBJECTDIR}/myTimer.o.d" $(SILENT) -rsi ${MP_CC_DIR}../  -c ${MP_CC}  $(MP_EXTRA_CC_PRE) -g -D__DEBUG -D__MPLAB_DEBUGGER_ICD3=1 -fframe-base-loclist  -x c -c -mprocessor=$(MP_PROCESSOR_OPTION)  -MMD -MF "${OBJECTDIR}/myTimer.o.d" -o ${OBJECTDIR}/myTimer.o myTimer.c   
99 99
	
100 100
else
101
${OBJECTDIR}/initialize.o: initialize.c  nbproject/Makefile-${CND_CONF}.mk
101
${OBJECTDIR}/myTimer.o: myTimer.c  nbproject/Makefile-${CND_CONF}.mk
102 102
	@${MKDIR} ${OBJECTDIR} 
103
	@${RM} ${OBJECTDIR}/initialize.o.d 
104
	@${RM} ${OBJECTDIR}/initialize.o 
105
	@${FIXDEPS} "${OBJECTDIR}/initialize.o.d" $(SILENT) -rsi ${MP_CC_DIR}../  -c ${MP_CC}  $(MP_EXTRA_CC_PRE)  -g -x c -c -mprocessor=$(MP_PROCESSOR_OPTION)  -MMD -MF "${OBJECTDIR}/initialize.o.d" -o ${OBJECTDIR}/initialize.o initialize.c   
103
	@${RM} ${OBJECTDIR}/myTimer.o.d 
104
	@${RM} ${OBJECTDIR}/myTimer.o 
105
	@${FIXDEPS} "${OBJECTDIR}/myTimer.o.d" $(SILENT) -rsi ${MP_CC_DIR}../  -c ${MP_CC}  $(MP_EXTRA_CC_PRE)  -g -x c -c -mprocessor=$(MP_PROCESSOR_OPTION)  -MMD -MF "${OBJECTDIR}/myTimer.o.d" -o ${OBJECTDIR}/myTimer.o myTimer.c   
106 106
	
107 107
endif
108 108

  
tp1g8/TimerLib.X/nbproject/configurations.xml
13 13
    <logicalFolder name="SourceFiles"
14 14
                   displayName="Source Files"
15 15
                   projectFiles="true">
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      <itemPath>initialize.c</itemPath>
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      <itemPath>myTimer.c</itemPath>
17 17
    </logicalFolder>
18 18
    <logicalFolder name="ExternalFiles"
19 19
                   displayName="Important Files"
tp1g8/TimerLib.X/myTimer.c
13 13

  
14 14
#define SYSCLK 80000000L
15 15
#define Internal_Clock_Period 1
16
#define Prescaler_Rate 0.25
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#define Prescaler_Rate 1            // 1:1, 1:8, 1:64, 1:256
17
#define NRRATES 4
17 18

  
18 19
/**
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 *
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 * @param frequencia Frequência em Hz.
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 * @return
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 * Inicializa o timer.
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 * @param tempo Tempo em segundos.
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 * @return 0 = sucesso; -1 = erro
22 23
 */
23
int initialize(int frequencia) {
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int initialize(int tempo) {
24 25
//2 x Internal_Clock_Period x Prescaler_Rate 
25 26

  
27
    int prescaler_rates[] = {1,8,64,256};
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    //prescaler_rates_hex[] = {0x00,0x01,0x02,0x03};
29
    int prescaler = 0;
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    int freq_aux;
26 31

  
27
    if (frequencia == 0) {
32
    if (tempo == 0) {
28 33
        return -1; //ERRO
29 34
    }
30 35

  
31
    double tempo = 1 / frequencia;
36
    double frequencia = 1 / tempo;
32 37

  
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    for(int i = (NRRATES - 1); i > 0 ; i++){
39
        freq_aux = (int) (SYSCLK / prescaler_rates[i]);
40
        if(freq_aux > frequencia){
41
            prescaler = i;
42
            break;
43
        }
44
    }
45

  
46

  
33 47
    //timer 1 (tem 16 bits)
34 48
    TMR1 = 0x00;
35 49
    PR1 = 0xFFFF;   // meter a conversao do tempo...
36 50

  
51
    // 00 = 1, 01 = 8, 10 = 64, 11 = 256
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    switch(prescaler){
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        case 0:T1CONbits.TCKPS = 0x00;
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            break;
55
        case 1:T1CONbits.TCKPS = 0x01;
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            break;
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        case 2:T1CONbits.TCKPS = 0x02;      
58
            break;
59
        case 3: T1CONbits.TCKPS = 0x03;
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            break;
61
        default:T1CONbits.TCKPS = 0x00;
62
            break;
63
    }
64

  
65
    
66
    return 0;
37 67
}
38 68

  
39
int start() {
40

  
41
    T1CONbits.TCKPS = 0x1;
69
/**
70
 * O timer começa a contar.
71
 */
72
void start() {
42 73
    T1CONbits.TSYNC = 0x0;
43 74
    T1CONbits.ON = 0x1;
44

  
45 75
    T1CONSET = 0x8000;
46

  
47 76
}
48 77

  
49
int stop() {
78
/**
79
 * O timer pára de contar.
80
 */
81
void stop() {
50 82
    T1CONbits.ON = 0x0;
51 83
}
52 84

  
tp1g8/TimerLib.X/myTimer.h
12 12
extern "C" {
13 13
#endif
14 14

  
15
int initialize();
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int start();
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int stop();
15
int initialize(int tempo);
16
void start();
17
void stop();
18 18
int setInterrupts(short flag, short enable, short priority, short subpriority);
19 19

  
20 20
/**

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