-
Notifications
You must be signed in to change notification settings - Fork 1
/
Copy pathgps.cpp
150 lines (132 loc) · 3.42 KB
/
gps.cpp
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
#include "gps.h"
char GPSGSM::getBattInf(char *str_perc, char *str_vol){
char ret_val=0;
char *p_char;
char *p_char1;
gsm.SimpleWriteln("AT+CBC");
gsm.WaitResp(5000, 100, "OK");
if(gsm.IsStringReceived("+CBC"))
ret_val=1;
//BCL
p_char = strchr((char *)(gsm.comm_buf),',');
p_char1 = p_char+1; //we are on the first char of BCS
p_char = strchr((char *)(p_char1), ',');
if (p_char != NULL) {
*p_char = 0;
}
strcpy(str_perc, (char *)(p_char1));
//Voltage
p_char++;
p_char1 = strchr((char *)(p_char), '\r');
if (p_char1 != NULL) {
*p_char1 = 0;
}
strcpy(str_vol, (char *)(p_char));
return ret_val;
}
char GPSGSM::getBattTVol(char *str_vol){
char *p_char;
char *p_char1;
char ret_val=0;
gsm.SimpleWriteln("AT+CBTE?");
gsm.WaitResp(5000, 100, "OK");
if(gsm.IsStringReceived("+CBTE"))
ret_val=1;
//BCL
p_char = strchr((char *)(gsm.comm_buf),':');
p_char1 = p_char+2; //we are on the first char of BCS
p_char = strchr((char *)(p_char1), '\r');
if (p_char != NULL) {
*p_char = 0;
}
strcpy(str_vol, (char *)(p_char1));
return ret_val;
}
char GPSGSM::attachGPS()
{
if(AT_RESP_ERR_DIF_RESP == gsm.SendATCmdWaitResp("AT+CGPSPWR=1", 500, 100, "OK", 5))
return 0;
if(AT_RESP_ERR_DIF_RESP == gsm.SendATCmdWaitResp("AT+CGPSRST=1", 500, 100, "OK", 5))
return 0;
return 1;
}
char GPSGSM::deattachGPS()
{
if(AT_RESP_ERR_DIF_RESP == gsm.SendATCmdWaitResp("AT+CGPSPWR=0", 500, 100, "OK", 5))
return 0;
return 1;
}
char GPSGSM::getStat()
{
char ret_val=-1;
gsm.SimpleWriteln("AT+CGPSSTATUS?");
gsm.WaitResp(5000, 100, "OK");
if(gsm.IsStringReceived("Unknown")||gsm.IsStringReceived("unknown"))
ret_val=0;
else if(gsm.IsStringReceived("Not"))
ret_val=1;
else if(gsm.IsStringReceived("2D")||gsm.IsStringReceived("2d"))
ret_val=2;
else if(gsm.IsStringReceived("3D")||gsm.IsStringReceived("3d"))
ret_val=3;
return ret_val;
}
char GPSGSM::getPar(char *str_long, char *str_lat, char *str_alt, char *str_time, char *str_speed)
{
char ret_val=0;
char *p_char;
char *p_char1;
gsm.SimpleWriteln("AT+CGPSINF=0");
gsm.WaitResp(5000, 100, "OK");
if(gsm.IsStringReceived("OK"))
ret_val=1;
//longitude
p_char = strchr((char *)(gsm.comm_buf),',');
p_char1 = p_char+1; //we are on the first char of longitude
p_char = strchr((char *)(p_char1), ',');
if (p_char != NULL) {
*p_char = 0;
}
strcpy(str_long, (char *)(p_char1));
// latitude
p_char++;
p_char1 = strchr((char *)(p_char), ',');
if (p_char1 != NULL) {
*p_char1 = 0;
}
strcpy(str_lat, (char *)(p_char));
// altitude
p_char1++;
p_char = strchr((char *)(p_char1), ',');
if (p_char != NULL) {
*p_char = 0;
}
strcpy(str_alt, (char *)(p_char1));
// UTC time
p_char++;
p_char1 = strchr((char *)(p_char), ',');
if (p_char1 != NULL) {
*p_char1 = 0;
}
strcpy(str_time, (char *)(p_char));
// TTFF
p_char1++;
p_char = strchr((char *)(p_char1), ',');
if (p_char != NULL) {
*p_char = 0;
}
// num
p_char++;
p_char1 = strchr((char *)(p_char), ',');
if (p_char1 != NULL) {
*p_char1 = 0;
}
// speed
p_char1++;
p_char = strchr((char *)(p_char1), ',');
if (p_char != NULL) {
*p_char = 0;
}
strcpy(str_speed, (char *)(p_char1));
return ret_val;
}