-
Notifications
You must be signed in to change notification settings - Fork 0
/
tx2_status.cpp
204 lines (189 loc) · 5.38 KB
/
tx2_status.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
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
#include "stdio.h"
#include "unistd.h"
#define BUF_SIZE 400
class TX2Status {
private:
struct Status{
int RAM_used, RAM_all, lfb[2]; //RAM 1952/7852MB (lfb 196x4MB)
int SWAP_used, SWAP_all, cached;//SWAP 0/3926MB (cached 0MB)
int CPU_used[6]; //CPU [2%@345,off,off,2%@345,1%@346,0%@345]
int CPU_freq[6];
int EMC_bus, EMC_freq; //EMC_FREQ 16%@102 bus%@MHz
int GPU_used, GPU_freq; //GR3D_FREQ 0%@114
int APE; //APE 150
float PLL_temp; //PLL@33.5C
float MCPU_temp; //MCPU@33.5C
float PMICP_temp; //MIC@100C
float Tboard_temp; //Tboard@32C
float GPU_temp; //GPU@33C
float BCPU_temp; //BCPU@33.5C
float thermal_temp; //thermal@33.6C
float Tdiode_temp; //Tdiode@32C
int VDD_SYS_GPU[2]; //VDD_SYS_GPU 153/153
int VDD_SYS_SOC[2]; //VDD_SYS_SOC 384/384
int VDD_4V0_WIFI[2]; //VDD_4V0_WIFI 0/0
int VDD_IN[2]; //VDD_IN 1423/1423
int VDD_SYS_CPU[2]; //VDD_SYS_CPU 153/153
int VDD_SYS_DDR[2]; //VDD_SYS_DDR 230/230
};
Status tx2;
FILE *stream;
public:
TX2Status();
~TX2Status();
int DisplayStatus();
int CleanStatus();
int StatusMatch();
}
TX2Status::TX2Status() {
stream = popen("tegrastats", "r");
if( stream == NULL) {
printf("pipe failed\n");
return -1;
}
CleanStatus();
}
TX2Status::~TX2Status() {
pclose(stream);
}
int TX2Status::CleanStatus () {
tx2.RAM_used = -1;
tx2.RAM_all = -1;
tx2.lfb = {-1};
tx2.SWAP_used = -1;
tx2.SWAP_all = -1;
tx2.cached = -1;
tx2.CPU_used[6] = {-1};
tx2.CPU_freq[6] = {-1};
tx2.EMC_bus = -1;
tx2.EMC_freq = -1;
tx2.GPU_used = -1;
tx2.GPU_freq = -1;
tx2.APE = -1;
tx2.PLL_temp = -1.0;
tx2.MCPU_temp = -1.0;
tx2.PMICP_temp = -1.0;
tx2.Tboard_temp = -1.0;
tx2.GPU_temp = -1.0;
tx2.BCPU_temp = -1.0;
tx2.thermal_temp= -1.0;
tx2.Tdiode_temp = -1.0;
tx2.VDD_SYS_GPU[2] = {-1};
tx2.VDD_SYS_SOC[2] = {-1};
tx2.VDD_4V0_WIFI[2] = {-1};
tx2.VDD_IN[2] = {-1};
tx2.VDD_SYS_CPU[2] = {-1};
tx2.VDD_SYS_DDR[2] = {-1};
return 0;
}
int TX2Status::StatusMatch() {
char *p = buffer;
int i = 0 cnt = 0;
int dot = 10;
int buf = 0;
float temp = 0.0;
char buffer[BUF_SIZE]
fgets(buffer, BUF_SIZE, stream);
p = buffer;
while( tx2.VDD_SYS_DDR[1] == 0) {
switch( *p ) {
case A: {
buf = 0;
p = p + 4;
while( *p >= '0' && *p <= '9' ) {
buf *= 10;
buf += (*p - 0x30);
p ++;
}
tx2.APE = buf;
buf = 0;
p ++;
break;
}
case B: {
temp = 0;
p = p + 5;
while( *p >= '0' && *p <= '9' ) {
temp *= 10.0;
temp += (float)(*p - 0x30);
p ++;
}
p ++
while( *p >= '0' && *p <= '9' ) {
temp += ( (float)(*p - 0x30) / (float)dot );
dot *= 10;
p ++;
}
tx2.BCPU_temp = temp;
temp = 0;
p = p + 2;
break;
}
case C: {
int i = 0;
buf = 0;
p = p + 5;
while( i < 6) {
if ( *p == 'o' ) {
tx2.CPU_used[i] = -1;
tx2.CPU_freq[i] = -1;
}
else {
while( *p >= '0' && *p <= '9' ) {
buf *= 10;
buf += (*p - 0x30);
p ++;
}
tx2.CPU_used[i] = buf;
buf = 0;
p = p + 3;
while( *p >= '0' && *p <= '9' ) {
buf *= 10;
buf += (*p - 0x30);
p ++;
}
tx2.CPU_temp[i] = buf;
buf = 0;
p = p + 2;
}
i ++;
}
p = p + 3;
break;
}
case c: {
buf = 0;
p = p + 7;
while( *p >= '0' && *p <= '9' ) {
buf *= 10;
buf += (*p - 0x30);
p ++;
}
tx2.cached = buf;
buf = 0;
p = p + 5;
}
case E: {
}
case G:
case l:
case M:
case o:
case P:
case R:
case S:
case T:
case t:
case x:
case V:
}
}
}
int main (void) {
while(1) {
TX2Status::StatusMatch();
TX2Status::DisplayStatus();
TX2Status::CleanStatus();
}
return 0;
}