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assignment02/part1/README

Lines changed: 2 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -11,6 +11,8 @@ Makefile:
1111
Install it
1212
#make
1313
#make install
14+
#make depmod
15+
#make install
1416

1517
Uninstall:
1618
#make uninstall

assignment02/part2/README

Lines changed: 13 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -1,14 +1,26 @@
11
# KernelRocks
2+
3+
Setup:
4+
On Gen2 Board:
5+
#mkdir -p /lib/modules/3.8.7-yocto-standard/kernel/drivers/HCSR
6+
27
Makefile:
38
KDIR should be the path of kernel source directory
49

510
Install it
611
#make
712
#make inall
13+
#make depmod
14+
#make inall
815

916
Uninstall:
1017
#make unall
1118

12-
Demo for part1:
19+
Demo for part2:
20+
#./HCSR-test
1321
#./test.sh
1422
#dmesg
23+
24+
25+
#Demo Record
26+
#kernel_run.log

assignment02/part2/kernel_run.log

Lines changed: 241 additions & 76 deletions
Original file line numberDiff line numberDiff line change
@@ -1,76 +1,241 @@
1-
[ 1802.785581] HCSR_device_init: INIT
2-
[ 1802.800485] HCSR_device_init: INIT DONE
3-
[ 1802.835061] HCSR_MODULE: Probe: INIT
4-
[ 1802.838680] hc_sr04: INIT: HCSR_1
5-
[ 1802.858682] hc_sr04: INIT DONE: HCSR_1
6-
[ 1802.862595] Probe device -- HCSR_1 20
7-
[ 1802.866503] HCSR_MODULE: Probe: INIT Done
8-
[ 1802.874321] HCSR_MODULE: Probe: INIT
9-
[ 1802.877939] hc_sr04: INIT: HCSR_2
10-
[ 1802.894239] hc_sr04: INIT DONE: HCSR_2
11-
[ 1802.898034] Probe device -- HCSR_2 55
12-
[ 1802.902009] HCSR_MODULE: Probe: INIT Done
13-
[ 1808.175310] trigger_store@ HCSRdevice1
14-
[ 1808.179179] HCSRdevice1: setTrig: Current: func:0, pin:6
15-
[ 1808.184640] HCSRdevice1: setTrig: Current: func:1, pin:36
16-
[ 1808.193705] trigger_store@ Done: HCSRdevice1
17-
[ 1808.200731] echo_store@ HCSRdevice1
18-
[ 1808.204989] HCSRdevice1: setEcho: Current: func:0, pin:15
19-
[ 1808.210560] HCSRdevice1: setEcho: Current: func:1, pin:42
20-
[ 1808.220700] HCSRdevice1: setEcho: Current: func:2, pin:43
21-
[ 1808.226638] echo_store@ Done: HCSRdevice1
22-
[ 1808.234474] mode_store@ HCSRdevice1
23-
[ 1808.238510] mode_store@ HCSRdevice1 Done
24-
[ 1808.248533] freq_store@ HCSRdevice1
25-
[ 1808.252473] freq_store@ HCSRdevice1 Done
26-
[ 1808.261376] enable_store@ HCSRdevice1
27-
[ 1808.266721] enable_store@ HCSRdevice1 Done
28-
[ 1808.272701] echo_recv_isr: 82 CM, newest idx:0, from HCSR_1, mode:1
29-
[ 1808.620620] echo_recv_isr: 82 CM, newest idx:1, from HCSR_1, mode:1
30-
[ 1808.970632] echo_recv_isr: 82 CM, newest idx:2, from HCSR_1, mode:1
31-
[ 1809.293224] enable_store@ HCSRdevice1
32-
[ 1809.320324] enable_store@ HCSRdevice1 Done
33-
[ 1809.327075] mode_store@ HCSRdevice1
34-
[ 1809.330736] mode_store@ HCSRdevice1 Done
35-
[ 1809.340552] enable_store@ HCSRdevice1
36-
[ 1809.345889] enable_store@ HCSRdevice1 Done
37-
[ 1809.350675] echo_recv_isr: 82 CM, newest idx:3, from HCSR_1, mode:1
38-
[ 1809.362131] trigger_store@ HCSRdevice2
39-
[ 1809.365941] HCSRdevice2: setTrig: Current: func:0, pin:10
40-
[ 1809.371510] HCSRdevice2: setTrig: Current: func:1, pin:26
41-
[ 1809.380646] HCSRdevice2: setTrig: Current: func:3, pin:74
42-
[ 1809.387432] trigger_store@ Done: HCSRdevice2
43-
[ 1809.395380] echo_store@ HCSRdevice2
44-
[ 1809.399176] HCSRdevice2: setEcho: Current: func:0, pin:1
45-
[ 1809.404638] HCSRdevice2: setEcho: Current: func:1, pin:20
46-
[ 1809.414755] HCSRdevice2: setEcho: Current: func:2, pin:21
47-
[ 1809.421953] HCSRdevice2: setEcho: Current: func:3, pin:68
48-
[ 1809.428240] echo_store@ Done: HCSRdevice2
49-
[ 1809.436035] mode_store@ HCSRdevice2
50-
[ 1809.439763] mode_store@ HCSRdevice2 Done
51-
[ 1809.449374] freq_store@ HCSRdevice2
52-
[ 1809.453029] freq_store@ HCSRdevice2 Done
53-
[ 1809.461718] enable_store@ HCSRdevice2
54-
[ 1809.466741] enable_store@ HCSRdevice2 Done
55-
[ 1809.472822] echo_recv_isr: 94 CM, newest idx:0, from HCSR_2, mode:1
56-
[ 1809.680696] echo_recv_isr: 94 CM, newest idx:1, from HCSR_2, mode:1
57-
[ 1809.700630] echo_recv_isr: 82 CM, newest idx:4, from HCSR_1, mode:1
58-
[ 1809.890695] echo_recv_isr: 94 CM, newest idx:2, from HCSR_2, mode:1
59-
[ 1810.050631] echo_recv_isr: 82 CM, newest idx:0, from HCSR_1, mode:1
60-
[ 1810.100676] echo_recv_isr: 89 CM, newest idx:3, from HCSR_2, mode:1
61-
[ 1810.310696] echo_recv_isr: 94 CM, newest idx:4, from HCSR_2, mode:1
62-
[ 1810.400625] echo_recv_isr: 82 CM, newest idx:1, from HCSR_1, mode:1
63-
[ 1810.520696] echo_recv_isr: 94 CM, newest idx:0, from HCSR_2, mode:1
64-
[ 1810.730698] echo_recv_isr: 94 CM, newest idx:1, from HCSR_2, mode:1
65-
[ 1810.750630] echo_recv_isr: 82 CM, newest idx:2, from HCSR_1, mode:1
66-
[ 1810.940693] echo_recv_isr: 93 CM, newest idx:2, from HCSR_2, mode:1
67-
[ 1811.100646] echo_recv_isr: 82 CM, newest idx:3, from HCSR_1, mode:1
68-
[ 1811.150686] echo_recv_isr: 94 CM, newest idx:3, from HCSR_2, mode:1
69-
[ 1811.360695] echo_recv_isr: 94 CM, newest idx:4, from HCSR_2, mode:1
70-
[ 1811.450620] echo_recv_isr: 82 CM, newest idx:4, from HCSR_1, mode:1
71-
[ 1811.492143] enable_store@ HCSRdevice1
72-
[ 1811.570686] echo_recv_isr: 94 CM, newest idx:0, from HCSR_2, mode:1
73-
[ 1811.780696] echo_recv_isr: 94 CM, newest idx:1, from HCSR_2, mode:1
74-
[ 1811.800284] enable_store@ HCSRdevice1 Done
75-
[ 1811.805614] enable_store@ HCSRdevice2
76-
[ 1811.990333] enable_store@ HCSRdevice2 Done
1+
[ 5825.418878] HCSR_device_init: INIT
2+
[ 5825.428115] HCSR_device_init: INIT DONE
3+
[ 5825.470410] HCSR_MODULE: Probe: INIT
4+
[ 5825.474028] hc_sr04: INIT: HCSR_1
5+
[ 5825.492657] hc_sr04: INIT DONE: HCSR_1
6+
[ 5825.496509] Probe device -- HCSR_1 20
7+
[ 5825.500474] HCSR_MODULE: Probe: INIT Done
8+
[ 5825.509799] HCSR_MODULE: Probe: INIT
9+
[ 5825.513535] hc_sr04: INIT: HCSR_2
10+
[ 5825.530249] hc_sr04: INIT DONE: HCSR_2
11+
[ 5825.534044] Probe device -- HCSR_2 55
12+
[ 5825.537959] HCSR_MODULE: Probe: INIT Done
13+
[ 5829.457808] hc_sr04: Open
14+
[ 5829.460589] Open: HCSR_1
15+
[ 5829.463011] hc_sr04: Open Done
16+
[ 5829.469643] ioctl
17+
[ 5829.471721] ioctl_SETPIN
18+
[ 5829.474296] ioctl_SETPIN: Trig:6, Echo:15
19+
[ 5829.478342] HCSRdevice1: setTrig: Current: func:0, pin:6
20+
[ 5829.483807] HCSRdevice1: setTrig: Current: func:1, pin:36
21+
[ 5829.495111] HCSRdevice1: setEcho: Current: func:0, pin:15
22+
[ 5829.500685] HCSRdevice1: setEcho: Current: func:1, pin:42
23+
[ 5829.508824] HCSRdevice1: setEcho: Current: func:2, pin:43
24+
[ 5829.516024] ioctl_SETPIN Done: Trig:6, Echo:15
25+
[ 5829.520621] ioctl DONE
26+
[ 5829.528061] hc_sr04: Open
27+
[ 5829.531121] Open: HCSR_2
28+
[ 5829.533560] hc_sr04: Open Done
29+
[ 5829.540238] ioctl
30+
[ 5829.542201] ioctl_SETPIN
31+
[ 5829.544759] ioctl_SETPIN: Trig:10, Echo:1
32+
[ 5829.548804] HCSRdevice2: setTrig: Current: func:0, pin:10
33+
[ 5829.554365] HCSRdevice2: setTrig: Current: func:1, pin:26
34+
[ 5829.565574] HCSRdevice2: setTrig: Current: func:3, pin:74
35+
[ 5829.573739] HCSRdevice2: setEcho: Current: func:0, pin:1
36+
[ 5829.579104] HCSRdevice2: setEcho: Current: func:1, pin:20
37+
[ 5829.587415] HCSRdevice2: setEcho: Current: func:2, pin:21
38+
[ 5829.594540] HCSRdevice2: setEcho: Current: func:3, pin:68
39+
[ 5829.602219] ioctl_SETPIN Done: Trig:10, Echo:1
40+
[ 5829.606698] ioctl DONE
41+
[ 5829.613655] ioctl
42+
[ 5829.615824] ioctl_SETMODE
43+
[ 5829.618496] HCSR_1: mode:0, freq:7
44+
[ 5829.622033] ioctl_SETMODE DONE
45+
[ 5829.625154] ioctl DONE
46+
[ 5829.632082] hc_sr04: Write
47+
[ 5829.635347] echo_recv_isr: 82 CM, newest idx:0, from HCSR_1, mode:0
48+
[ 5829.641865] hc_sr04: Write Done
49+
[ 5829.650158] hc_sr04: Read
50+
[ 5829.653334] echo_recv_isr: 82 CM, newest idx:1, from HCSR_1, mode:0
51+
[ 5829.662898] hc_sr04: Read Done
52+
[ 5829.667684] hc_sr04: Write
53+
[ 5829.673345] echo_recv_isr: 83 CM, newest idx:2, from HCSR_1, mode:0
54+
[ 5829.679764] hc_sr04: Write Done
55+
[ 5829.685382] hc_sr04: Read
56+
[ 5829.688556] echo_recv_isr: 82 CM, newest idx:3, from HCSR_1, mode:0
57+
[ 5829.697441] hc_sr04: Read Done
58+
[ 5829.703294] hc_sr04: Write
59+
[ 5829.706794] echo_recv_isr: 82 CM, newest idx:0, from HCSR_1, mode:0
60+
[ 5829.713323] hc_sr04: Write Done
61+
[ 5829.720293] hc_sr04: Read
62+
[ 5829.723468] echo_recv_isr: 82 CM, newest idx:1, from HCSR_1, mode:0
63+
[ 5829.729882] hc_sr04: Read Done
64+
[ 5829.738108] hc_sr04: Read
65+
[ 5829.741692] echo_recv_isr: 82 CM, newest idx:2, from HCSR_1, mode:0
66+
[ 5829.750281] hc_sr04: Read Done
67+
[ 5829.753391] hc_sr04: Read
68+
[ 5829.756548] echo_recv_isr: 82 CM, newest idx:3, from HCSR_1, mode:0
69+
[ 5829.766582] hc_sr04: Read Done
70+
[ 5829.772611] hc_sr04: Read
71+
[ 5829.776026] echo_recv_isr: 82 CM, newest idx:4, from HCSR_1, mode:0
72+
[ 5829.784813] hc_sr04: Read Done
73+
[ 5829.787922] hc_sr04: Read
74+
[ 5829.791193] echo_recv_isr: 82 CM, newest idx:0, from HCSR_1, mode:0
75+
[ 5829.800280] hc_sr04: Read Done
76+
[ 5829.804970] ioctl
77+
[ 5829.807222] ioctl_SETMODE
78+
[ 5829.809894] HCSR_2: mode:1, freq:7
79+
[ 5829.813431] ioctl_SETMODE DONE
80+
[ 5829.816517] ioctl DONE
81+
[ 5829.826395] hc_sr04: Write
82+
[ 5829.834883] hc_sr04: Read
83+
[ 5829.837553] read Blocked:HCSR_2
84+
[ 5829.829378] Write: Start thread from HCSR_2
85+
[ 5829.843228] hc_sr04: Write Done
86+
[ 5829.846615] hc_sr04: Read
87+
[ 5829.849262] read Blocked:HCSR_2
88+
[ 5829.857437] echo_recv_isr: 95 CM, newest idx:0, from HCSR_2, mode:1
89+
[ 5829.865717] read Blocked:HCSR_2
90+
[ 5829.868990] read unBlocked-idx:0,95
91+
[ 5829.874863] read Blocked:HCSR_2
92+
[ 5829.878136] read unBlocked-idx:0,95
93+
[ 5829.883949] hc_sr04: Read Done
94+
[ 5829.887293] hc_sr04: Read
95+
[ 5829.889954] hc_sr04: Read Done
96+
[ 5829.896212] hc_sr04: Read Done
97+
[ 5830.020693] echo_recv_isr: 94 CM, newest idx:1, from HCSR_2, mode:1
98+
[ 5830.180696] echo_recv_isr: 94 CM, newest idx:2, from HCSR_2, mode:1
99+
[ 5830.340694] echo_recv_isr: 94 CM, newest idx:3, from HCSR_2, mode:1
100+
[ 5830.500692] echo_recv_isr: 94 CM, newest idx:4, from HCSR_2, mode:1
101+
[ 5830.660693] echo_recv_isr: 94 CM, newest idx:0, from HCSR_2, mode:1
102+
[ 5830.820693] echo_recv_isr: 94 CM, newest idx:1, from HCSR_2, mode:1
103+
[ 5830.902681] hc_sr04: Write
104+
[ 5830.905431] CALL ThreadStop
105+
[ 5830.980332] hc_sr04: Write Done
106+
[ 5830.983993] hc_sr04: Read
107+
[ 5830.986655] hc_sr04: Read Done
108+
[ 5830.994916] ioctl
109+
[ 5830.996880] ioctl_SETMODE
110+
[ 5830.999531] HCSR_2: mode:0, freq:7
111+
[ 5831.003047] ioctl_SETMODE DONE
112+
[ 5831.006175] ioctl DONE
113+
[ 5831.014803] hc_sr04: Write
114+
[ 5831.018072] echo_recv_isr: 82 CM, newest idx:0, from HCSR_1, mode:0
115+
[ 5831.024609] hc_sr04: Write Done
116+
[ 5831.031925] hc_sr04: Read
117+
[ 5831.035096] echo_recv_isr: 82 CM, newest idx:1, from HCSR_1, mode:0
118+
[ 5831.044728] hc_sr04: Read Done
119+
[ 5831.049974] hc_sr04: Write
120+
[ 5831.055548] echo_recv_isr: 94 CM, newest idx:0, from HCSR_2, mode:0
121+
[ 5831.062046] hc_sr04: Write Done
122+
[ 5831.068440] hc_sr04: Read
123+
[ 5831.071793] echo_recv_isr: 93 CM, newest idx:1, from HCSR_2, mode:0
124+
[ 5831.081075] hc_sr04: Read Done
125+
[ 5831.088286] ioctl
126+
[ 5831.090654] ioctl_SETMODE
127+
[ 5831.098181] ioctl
128+
[ 5831.100552] ioctl_SETMODE
129+
[ 5831.103807] HCSR_2: mode:0, freq:7
130+
[ 5831.107246] ioctl_SETMODE DONE
131+
[ 5831.110410] ioctl DONE
132+
[ 5831.112848] HCSR_1: mode:1, freq:7
133+
[ 5831.116325] ioctl_SETMODE DONE
134+
[ 5831.119408] ioctl DONE
135+
[ 5831.129906] hc_sr04: Read
136+
[ 5831.132877] hc_sr04: Read Done
137+
[ 5831.135989] hc_sr04: Read
138+
[ 5831.138634] hc_sr04: Read Done
139+
[ 5831.141843] hc_sr04: Read
140+
[ 5831.145121] echo_recv_isr: 92 CM, newest idx:2, from HCSR_2, mode:0
141+
[ 5831.158273] hc_sr04: Read Done
142+
[ 5831.161514] hc_sr04: Read
143+
[ 5831.164784] echo_recv_isr: 91 CM, newest idx:3, from HCSR_2, mode:0
144+
[ 5831.175224] hc_sr04: Read Done
145+
[ 5832.175318] hc_sr04: Write
146+
[ 5832.182270] hc_sr04: Write
147+
[ 5832.189429] echo_recv_isr: 94 CM, newest idx:0, from HCSR_2, mode:0
148+
[ 5832.195977] hc_sr04: Write Done
149+
[ 5832.202004] hc_sr04: Read
150+
[ 5832.205262] echo_recv_isr: 95 CM, newest idx:1, from HCSR_2, mode:0
151+
[ 5832.178073] Write: Start thread from HCSR_1
152+
[ 5832.212037] hc_sr04: Write Done
153+
[ 5832.215426] hc_sr04: Read
154+
[ 5832.218072] hc_sr04: Read Done
155+
[ 5832.221785] echo_recv_isr: 82 CM, newest idx:2, from HCSR_1, mode:1
156+
[ 5832.236100] hc_sr04: Read Done
157+
[ 5832.380631] echo_recv_isr: 82 CM, newest idx:3, from HCSR_1, mode:1
158+
[ 5832.540629] echo_recv_isr: 82 CM, newest idx:4, from HCSR_1, mode:1
159+
[ 5832.700620] echo_recv_isr: 82 CM, newest idx:0, from HCSR_1, mode:1
160+
[ 5832.860631] echo_recv_isr: 82 CM, newest idx:1, from HCSR_1, mode:1
161+
[ 5833.020628] echo_recv_isr: 82 CM, newest idx:2, from HCSR_1, mode:1
162+
[ 5833.180627] echo_recv_isr: 82 CM, newest idx:3, from HCSR_1, mode:1
163+
[ 5833.242518] hc_sr04: Write
164+
[ 5833.245350] hc_sr04: Write
165+
[ 5833.248678] echo_recv_isr: 93 CM, newest idx:2, from HCSR_2, mode:0
166+
[ 5833.255212] hc_sr04: Write Done
167+
[ 5833.266025] hc_sr04: Read
168+
[ 5833.269282] echo_recv_isr: 95 CM, newest idx:3, from HCSR_2, mode:0
169+
[ 5833.276268] hc_sr04: Read Done
170+
[ 5833.263124] CALL ThreadStop
171+
[ 5833.340281] hc_sr04: Write Done
172+
[ 5833.343670] hc_sr04: Read
173+
[ 5833.346314] hc_sr04: Read Done
174+
[ 5833.357564] hc_sr04: Release
175+
[ 5833.360603] hc_sr04: Release Done
176+
[ 5833.366235] hc_sr04: Release
177+
[ 5833.369155] hc_sr04: Release Done
178+
[ 5844.036833] trigger_store@ HCSRdevice1
179+
[ 5844.042366] HCSRdevice1: setTrig: Current: func:0, pin:6
180+
[ 5844.047732] HCSRdevice1: setTrig: Current: func:1, pin:36
181+
[ 5844.056078] trigger_store@ Done: HCSRdevice1
182+
[ 5844.062957] echo_store@ HCSRdevice1
183+
[ 5844.067271] HCSRdevice1: setEcho: Current: func:0, pin:15
184+
[ 5844.072850] HCSRdevice1: setEcho: Current: func:1, pin:42
185+
[ 5844.080773] HCSRdevice1: setEcho: Current: func:2, pin:43
186+
[ 5844.090163] echo_store@ Done: HCSRdevice1
187+
[ 5844.096944] mode_store@ HCSRdevice1
188+
[ 5844.101080] mode_store@ HCSRdevice1 Done
189+
[ 5844.111190] freq_store@ HCSRdevice1
190+
[ 5844.114730] freq_store@ HCSRdevice1 Done
191+
[ 5844.123917] enable_store@ HCSRdevice1
192+
[ 5844.127929] enable_store@ HCSRdevice1 Done
193+
[ 5844.135448] echo_recv_isr: 82 CM, newest idx:4, from HCSR_1, mode:1
194+
[ 5844.490658] echo_recv_isr: 83 CM, newest idx:0, from HCSR_1, mode:1
195+
[ 5844.840621] echo_recv_isr: 82 CM, newest idx:1, from HCSR_1, mode:1
196+
[ 5845.156306] enable_store@ HCSRdevice1
197+
[ 5845.190333] enable_store@ HCSRdevice1 Done
198+
[ 5845.197360] mode_store@ HCSRdevice1
199+
[ 5845.201323] mode_store@ HCSRdevice1 Done
200+
[ 5845.211279] enable_store@ HCSRdevice1
201+
[ 5845.216667] enable_store@ HCSRdevice1 Done
202+
[ 5845.222775] echo_recv_isr: 82 CM, newest idx:2, from HCSR_1, mode:1
203+
[ 5845.233370] trigger_store@ HCSRdevice2
204+
[ 5845.237608] HCSRdevice2: setTrig: Current: func:0, pin:10
205+
[ 5845.243502] HCSRdevice2: setTrig: Current: func:1, pin:26
206+
[ 5845.250782] HCSRdevice2: setTrig: Current: func:3, pin:74
207+
[ 5845.259966] trigger_store@ Done: HCSRdevice2
208+
[ 5845.267091] echo_store@ HCSRdevice2
209+
[ 5845.273762] HCSRdevice2: setEcho: Current: func:0, pin:1
210+
[ 5845.279185] HCSRdevice2: setEcho: Current: func:1, pin:20
211+
[ 5845.287484] HCSRdevice2: setEcho: Current: func:2, pin:21
212+
[ 5845.294587] HCSRdevice2: setEcho: Current: func:3, pin:68
213+
[ 5845.302358] echo_store@ Done: HCSRdevice2
214+
[ 5845.308879] mode_store@ HCSRdevice2
215+
[ 5845.313017] mode_store@ HCSRdevice2 Done
216+
[ 5845.322945] freq_store@ HCSRdevice2
217+
[ 5845.326784] freq_store@ HCSRdevice2 Done
218+
[ 5845.335747] enable_store@ HCSRdevice2
219+
[ 5845.341312] enable_store@ HCSRdevice2 Done
220+
[ 5845.348455] echo_recv_isr: 95 CM, newest idx:4, from HCSR_2, mode:1
221+
[ 5845.560687] echo_recv_isr: 93 CM, newest idx:0, from HCSR_2, mode:1
222+
[ 5845.571714] echo_recv_isr: 83 CM, newest idx:3, from HCSR_1, mode:1
223+
[ 5845.770695] echo_recv_isr: 94 CM, newest idx:1, from HCSR_2, mode:1
224+
[ 5845.920629] echo_recv_isr: 82 CM, newest idx:4, from HCSR_1, mode:1
225+
[ 5845.980682] echo_recv_isr: 93 CM, newest idx:2, from HCSR_2, mode:1
226+
[ 5846.190694] echo_recv_isr: 94 CM, newest idx:3, from HCSR_2, mode:1
227+
[ 5846.270626] echo_recv_isr: 82 CM, newest idx:0, from HCSR_1, mode:1
228+
[ 5846.400692] echo_recv_isr: 93 CM, newest idx:4, from HCSR_2, mode:1
229+
[ 5846.610754] echo_recv_isr: 94 CM, newest idx:0, from HCSR_2, mode:1
230+
[ 5846.621712] echo_recv_isr: 82 CM, newest idx:1, from HCSR_1, mode:1
231+
[ 5846.820694] echo_recv_isr: 94 CM, newest idx:1, from HCSR_2, mode:1
232+
[ 5846.970626] echo_recv_isr: 82 CM, newest idx:2, from HCSR_1, mode:1
233+
[ 5847.030687] echo_recv_isr: 94 CM, newest idx:2, from HCSR_2, mode:1
234+
[ 5847.240691] echo_recv_isr: 93 CM, newest idx:3, from HCSR_2, mode:1
235+
[ 5847.320621] echo_recv_isr: 82 CM, newest idx:3, from HCSR_1, mode:1
236+
[ 5847.367470] enable_store@ HCSRdevice1
237+
[ 5847.450694] echo_recv_isr: 94 CM, newest idx:4, from HCSR_2, mode:1
238+
[ 5847.660694] echo_recv_isr: 94 CM, newest idx:0, from HCSR_2, mode:1
239+
[ 5847.671367] enable_store@ HCSRdevice1 Done
240+
[ 5847.676706] enable_store@ HCSRdevice2
241+
[ 5847.870333] enable_store@ HCSRdevice2 Done

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