Chip-cn-dat/SIMCOM-dat/2024-06-25-17-07-01.png
... ...
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Chip-cn-dat/SIMCOM-dat/A7670-DAT/A7670-DAT.md
... ...
@@ -0,0 +1,26 @@
1
+
2
+# A7670 DAT
3
+
4
+- LTE-FDD / LTE-TDD
5
+
6
+* Default baudrate is 115200
7
+
8
+## Hardware Design
9
+
10
+### Power Supply
11
+
12
+当模块在 LTE 模式下以最大功率发射时，电流峰值瞬间最高可达到 1A，从而导致在 VBAT 上有较大的电压跌落。为保证电压跌落小于 300mV，必须保证外部电源供电能力不小于 1A。
13
+
14
+当电源能够提供 1A 的持续电流时，外部供电电容总容值，建议不小于 200uF；若不能提供 1A 的持续电流，则建议外部电容总容值不小于 600uF，以保证任何时候 VBAT 上电压跌落不超过 300mV。
15
+
16
+
17
+## ref
18
+
19
+* Documentation collection - https://github.com/Edragon/SIMCOM-A7670
20
+* Windows driver you can install common SIMCOM driver here - https://github.com/Edragon/SIMCOM_2G
21
+* demo video to boot and use with USB here https://w.electrodragon.com/w/Demo_Video
22
+
23
+
24
+- [[SIMCOM-dat]]
25
+
26
+- [[SIMCOM]] - [[A7670]]
... ...
\ No newline at end of file
Chip-cn-dat/SIMCOM-dat/SIM7000-dat/SIM7000-dat.md
... ...
@@ -0,0 +1,7 @@
1
+
2
+# SIM7000-dat
3
+
4
+- [[NGS1119-dat]]
5
+
6
+
7
+- [[SIM7000]]
... ...
\ No newline at end of file
Chip-cn-dat/SIMCOM-dat/SIM7020-DAT/48-40-14-15-08-2023.png
... ...
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Chip-cn-dat/SIMCOM-dat/SIM7020-DAT/SIM7020-DAT.md
... ...
@@ -0,0 +1,74 @@
1
+
2
+# SIM7020 DAT
3
+
4
+
5
+
6
+
7
+## quick setup guide
8
+
9
+* Please use a USB-serial adapter like CP2102 or FT232RL, connect 5V, GND, VTXD and VRXD.
10
+* Must well attached the SIM card and 2.4Ghz antenna.
11
+* Hold down the side button for 3-5 seconds until LED start to blink,.
12
+* Now you can send AT commands via serial uart COM port.
13
+* (USB port is NOT working for debugging, please do not connect to use it.)
14
+
15
+## Application Note
16
+
17
+## Power supply
18
+
19
+- VBAT Module power voltage min. 2.1 typ. 3.3 max. 3.6 V
20
+
21
+
22
+### PSM Mode
23
+
24
+- AT commands to enter into PSM power save mode
25
+- pull down RTC_EINT or PWR_KEY to quit PSM mode
26
+
27
+- [[SIMCOM-PSM-Dat]]
28
+
29
+## REF
30
+
31
+### module versions
32
+module version: - SIM7020E tested working countries: Finland, Sweden
33
+
34
+Supported band
35
+- SIM7020E: B1 B3 B5 B8 B20 B28
36
+- SIM7020G: all bands, please see our wiki page NBIOT.
37
+
38
+
39
+- [[SIMCOM-AT-DAT]]
40
+
41
+
42
+### other ref
43
+- NBIOT - https://w.electrodragon.com/w/Category:NBIOT
44
+- legacy wiki - https://w.electrodragon.com/w/Category:SIM7020
45
+
46
+
47
+- SIM7020 git info : https://github.com/Edragon/SIMCOM_SIM7020
48
+
49
+
50
+## Demo
51
+
52
+- Basic Test Demo - https://www.youtube.com/shorts/HXGcgzOb-aY
53
+- https://x.com/electro_phoenix/status/1640585737308622850
54
+
55
+
56
+
57
+### board ref
58
+
59
+
60
+- [[NGS1095-dat]] - [[NGS1096-dat]] - [[NBIOT-dat]]
61
+
62
+- [[NGS1094-dat]] - SIM7020E (old version) - life time end
63
+
64
+- [[SIMCOM-AT-DAT]] - [[SIMCOM-dat]]
65
+
66
+- [[SIM7020]] - [[BTB-dat]]
67
+
68
+- [[low-power-dat]] - [[SIMCOM-low-power-Dat/SIMCOM-PSM-Dat/SIMCOM-PSM-Dat]]
69
+
70
+## doc
71
+
72
+- [[SIM7020_Series_AT_Command_Manual_V1.00.pdf]]
73
+
74
+- [[SIM7020G_Hardware_Design_V1.00.pdf]]
Chip-cn-dat/SIMCOM-dat/SIM7020-DAT/SIM7020G_Hardware_Design_V1.00.pdf
... ...
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Chip-cn-dat/SIMCOM-dat/SIM7020-DAT/SIM7020_Series_AT_Command_Manual_V1.00.pdf
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Chip-cn-dat/SIMCOM-dat/SIM7020-DAT/sim7020-firmware-dat.md
... ...
@@ -0,0 +1,6 @@
1
+
2
+# sim7020 firmware
3
+
4
+Use 5V and turn this option to 1
5
+
6
+![](48-40-14-15-08-2023.png)
... ...
\ No newline at end of file
Chip-cn-dat/SIMCOM-dat/SIM7070-dat/2023-09-14-16-20-55.png
... ...
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Chip-cn-dat/SIMCOM-dat/SIM7070-dat/2024-06-25-17-08-49.png
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Chip-cn-dat/SIMCOM-dat/SIM7070-dat/SIM7070-dat.md
... ...
@@ -0,0 +1,21 @@
1
+
2
+# SIM7070 dat
3
+
4
+## Specs
5
+
6
+The SIM7070 series is the LPWA module which supports wireless communication modes of Cat-M/Cat-NB/GPRS/EDGE.
7
+
8
+The SIM7070 series adopts LCC form factor and has a compact size of 24mm*24mm which makes it ideal for compact products design.
9
+
10
+The SIM7070 series has powerful expansibility with abundant interfaces including UART, GPIO, PCM, SPI, I2C etc.
11
+
12
+The SIM7070 series is designed for applications that need low latency, low throughput data communication in a variety of radio propagation conditions.
13
+
14
+Due to the unique combination of performance, security and flexibility, this module is ideally suited for M2M applications, such as metering, asset tracking, remote monitoring, E-health etc.
15
+
16
+![](2024-06-25-17-08-49.png)
17
+
18
+## Boards
19
+
20
+![](2023-09-14-16-20-55.png)
21
+
Chip-cn-dat/SIMCOM-dat/SIM7080-dat.md
... ...
@@ -0,0 +1,26 @@
1
+
2
+# SIM7080-dat
3
+
4
+## Specs
5
+
6
+The SIM7080 series is the LPWA module which supports wireless communication modes of Cat-M/Cat-NB.
7
+
8
+The SIM7080 series adopts LCC and LGA form factor and has a compact size of 17.6mm*15.7mm which makes it ideal for compact products design.
9
+
10
+The SIM7080 series has powerful expansibility with abundant interfaces including UART, GPIO, PCM, SPI, I2C etc.
11
+
12
+The SIM7080 series is designed for applications that need low latency, low throughput data communication in a variety of radio propagation conditions.
13
+
14
+Due to the unique combination of performance, security and flexibility, this module is ideally suited for M2M applications, such as metering, asset tracking, remote monitoring, E-health etc.
15
+
16
+
17
+![](2024-06-25-17-07-01.png)
18
+
19
+## Boards
20
+
21
+- [[NGS1128-dat]]
22
+
23
+new version
24
+- [[NGS1129-dat]]
25
+
26
+
Chip-cn-dat/SIMCOM-dat/SIM800-dat/SIM800-dat.md
... ...
@@ -0,0 +1,32 @@
1
+# SIM800-dat
2
+
3
+## boards
4
+
5
+- [[NGS1070-dat]] - [[NGS1071-dat]] - [[NGS1072-dat]] - [[NGS1074-dat]]
6
+
7
+## Versions
8
+
9
+| Version | Flash | LBS | Bluetooth 3.0 | TTS | 2-DEV |
10
+| -------- | ----- | --- | ------------- | --- | ----- |
11
+| V_Basic | 24M | - | - | - | - |
12
+| V_LBS+BT | 24M | YES | YES | - | - |
13
+| V_TTS | 32M | YES | YES | YES | ? |
14
+| V_MCU | 32M | YES | YES | ? | YES |
15
+
16
+- LBS = AGPS, LBS (loaction)
17
+- 2-DEV = Secondary Development
18
+
19
+## Serial Number Versions
20
+
21
+| PN | Specs | Note | AT+GMR | Split Data | Test with CN Mobile | Test with CN Unicorn |
22
+| -------------- | ------------------ | ------------------------------ | ------------------- | ----------------------- | ------------------- | -------------------- |
23
+| S2-1068S-ZIL1D | 24M, basic version | 1068S | 1418B06SIM800C24 | 1418B 06 SIM800C24 | +CREG: 0,3 | 0 / 2 loop |
24
+| S2-10686-ZIL19 | 24M+BT | 10686 stopped | 1418B07SIM800C24_BT | 1418B 07 SIM800C24 \_BT | +CREG: 0,1 | 0 / 2 loop |
25
+| S2-10686-ZIL1E | 24M+BT | 10686 | 1418B08SIM800C24_BT | 1418B 08 SIM800C24 \_BT | +CREG: 0,1 | 0 / 2 loop |
26
+| S2-1068F-ZIL1E | 24M+BT | 10686 | 1418B08SIM800C24_BT | 1418B 08 SIM800C24 \_BT | +CREG: 0,1 | 0 / 2 loop |
27
+| S2-10686-ZIL0T | 24M+BT | 10686 | ? | ? | ? | ? |
28
+| S2-10688-ZIL0S | EAT version | 10688 (series are EAT version) | - | | | |
29
+| S2-10698-ZIL0S | EAT version | 10688 (series are EAT version) | - | | | |
30
+
31
+
32
+
Chip-cn-dat/SIMCOM-dat/SIM868-dat/2024-07-03-15-59-02.png
... ...
Binary files /dev/null and b/Chip-cn-dat/SIMCOM-dat/SIM868-dat/2024-07-03-15-59-02.png differ
Chip-cn-dat/SIMCOM-dat/SIM868-dat/SIM868-dat.md
... ...
@@ -0,0 +1,7 @@
1
+
2
+# SIM868-dat
3
+
4
+![](2024-07-03-15-59-02.png)
5
+
6
+
7
+- [[M2M]]
... ...
\ No newline at end of file
Chip-cn-dat/SIMCOM-dat/SIMCOM-AT-GNSS.md
... ...
@@ -0,0 +1,41 @@
1
+
2
+
3
+# SIMCOM AT GNSS
4
+
5
+
6
+### AT+SGNSCMD=1,0
7
+
8
+### AT+SGNSCFG
9
+
10
+ AT+SGNSCFG="NMEAOUTPORT",1 //Configure GNSS out to USB NMEA port before
11
+ GNSS power on
12
+
13
+ AT+SGNSCFG="NMEAOUTPORT",2
14
+
15
+
16
+### from Modem Side
17
+
18
+ AT+CGNSPWR=1
19
+ AT+CGNSINF
20
+
21
+
22
+result
23
+
24
+ //Example of Open GNSS.
25
+ AT+CGNSPWR=1 //Turn on GNSS power(UART or USB AT port)
26
+ OK
27
+ AT+CGNSINF //Read GNSS navigation information
28
+ +CGNSINF: 1,1,20191024051848.000,31.221946,121.355565,3.417,0.00,,0,,1.4,1.7,0.9,,6,,12.4,12.0
29
+ OK
30
+
31
+result shift from time verified to location verified
32
+
33
+ OK
34
+ AT+CGNSINF
35
+ +CGNSINF: 1,,20230315095031.434,0.000000,0.000000,-18.000,,,1,,0.1,0.1,0.1,,,,9999000.0,6000.0
36
+
37
+ OK
38
+ AT+CGNSINF
39
+ +CGNSINF: 1,,20230315095032.155,22.571717,113.887426,10.487,1.07,,1,,1.4,3.6,3.3,,4,,142.8,270.0
40
+
41
+my location: 22.571717,113.887426
... ...
\ No newline at end of file
Chip-cn-dat/SIMCOM-dat/SIMCOM-AT-dat/SIMCOM-AT-DAT.md
... ...
@@ -0,0 +1,177 @@
1
+
2
+# SIMCOM AT dat
3
+
4
+legacy wiki page
5
+https://w.electrodragon.com/w/SIM7020_AT
6
+
7
+- [[SIMCOM-AT-GNSS]]
8
+
9
+
10
+
11
+# SIMCOM AT
12
+
13
+- [[SIMCOM-AT-Basic-Network]]
14
+
15
+
16
+### AT
17
+
18
+### AT+CGNSINF
19
+
20
+### AT+CGMI
21
+
22
+ AT+CGMI
23
+ SIMCOM_Ltd
24
+ OK
25
+
26
+### AT+CGMM
27
+ AT+CGMM
28
+ SIMCOM_SIM7080
29
+ OK
30
+
31
+### AT+CGSN
32
+
33
+## basic
34
+
35
+### AT+GSV
36
+
37
+ SIMCOM_Ltd
38
+ SIM7020G
39
+ Revision:1752B02SIM7020G
40
+ OK
41
+
42
+### GPS
43
+
44
+ AT+CGNSPWR=1
45
+ AT+CGNSPWR?
46
+ AT+CGNSIPR=9600
47
+ AT+CGNSINF
48
+
49
+
50
+
51
+### AT+CPIN
52
+
53
+ AT+CPIN?
54
+ AT+CPIN=password123
55
+
56
+### init
57
+
58
+ +CPIN: READY
59
+ SMS DONE
60
+ +CEREG: 1,"774b","0770ac34",7
61
+ +CGEV: EPS PDN ACT 1
62
+ PB DONE
63
+
64
+
65
+### AT+COPN
66
+
67
+
68
+
69
+
70
+### AT+CGATT
71
+
72
+ AT+CGATT? Packet domain attach or detach
73
+ +CGATT: 1
74
+
75
+### AT+IPREX - permantly set baud rate
76
+ AT+IPREX=9600
77
+ AT+IPREX=115200
78
+
79
+### AT+GSN - Request TA Serial Number Identification (IMEI)
80
+
81
+ AT+GSN
82
+ 866192034590826
83
+
84
+# SIM7020G
85
+
86
+ AT+CSQ
87
+ +CSQ: 2,0
88
+
89
+ OK
90
+
91
+ AT+CREG?
92
+ +CREG: 0,2
93
+
94
+ OK
95
+
96
+ AT+CIPPING="111.13.100.92",4,32,100
97
+
98
+ AT+CNMP=2
99
+
100
+
101
+ AT+CEREG=5
102
+
103
+
104
+
105
+## Network
106
+
107
+### AT+CBAND
108
+
109
+AT+CBAND?
110
++CBAND: ALL_MODE
111
+
112
+OK
113
+
114
+### AT+SNPING4
115
+
116
+- AT+SNPING4="202.89.233.101",1,16,5000
117
+- AT+CIFSR
118
+
119
+### AT+CNSMOD?
120
++CNSMOD: 0,9
121
+
122
+OK
123
+
124
+<stat>
125
+- 0 no service
126
+- 1 GSM
127
+- 3 EGPRS
128
+- 7 LTE M1
129
+- 9 LTE NB
130
+
131
+
132
+### AT+COPN Read Operator Names
133
+
134
+
135
+### AT+CCLK?
136
+
137
+AT+CCLK?
138
++CCLK: "80/01/06,00:22:45+00"
139
+
140
+OK
141
+
142
+
143
+### AT+CIICR - Bring Up Wireless Connection with GPRS
144
+
145
+### AT+CEREG?
146
+
147
+### AT+CGNAPN
148
++CGNAPN: 1,"CMIOT"
149
+
150
+OK
151
+
152
+### AT+COPS?
153
+
154
+AT+COPS?
155
++COPS: 0,0,"CHINA MOBILE CMCC",9
156
+
157
+OK
158
+
159
+### AT+CNACT
160
+
161
+AT+CNACT=1
162
+OK
163
+
164
++APP PDP: ACTIVE
165
+
166
+AT+CNACT?
167
++CNACT: 1,"10.126.178.255"
168
+
169
+OK
170
+
171
+
172
+## GPRS
173
+
174
+
175
+## ref
176
+
177
+- [[SIMCOM-AT]]
... ...
\ No newline at end of file
Chip-cn-dat/SIMCOM-dat/SIMCOM-dat.md
... ...
@@ -0,0 +1,48 @@
1
+
2
+# simcom dat
3
+
4
+https://www.electrodragon.com/w/Category:SIMCOM#Schematic
5
+
6
+
7
+## boards
8
+
9
+- [[SIM800-dat]] - [[NGS1070-dat]] - [[NGS1071-dat]] - [[NGS1074-dat]]
10
+
11
+- [[NGS1072-dat]]
12
+
13
+- [[SIM868-dat]] - [[NGS1089-dat]]
14
+
15
+- [[A7670-dat]]
16
+
17
+- [[SIM7000-dat]]
18
+
19
+- [[SIM7020-dat]] - [[NGS1094-dat]] - [[NGS1095-dat]] - [[NGS1096-dat]]
20
+
21
+- [[SIM7060-dat]]
22
+
23
+- [[SIM7070-dat]]
24
+
25
+- [[SIM7080-dat]]
26
+
27
+- [[SIM7600-dat]]
28
+
29
+
30
+## Modules
31
+
32
+| model | type | size（mm） | note |
33
+| -------- | -------- | ---------- | -------------------------------------------------- |
34
+| SIM7020C | NB1 | 17.6*15.7 | 1/3/5/8 |
35
+| SIM7020E | NB1 | 17.6*15.7 | 1/3/5/8/20/28 |
36
+| SIM7030 | NB1 | 16*18 | LTE FDD 1/3/5/8 |
37
+| SIM7060 | NB1+GNSS | 24*24 | LTE FDD 5/8 |
38
+| SIM7020G | NB2 | 17.6*15.7 | 1/2/3/4/5/8/12/13/17/18/19/20/25/26/28/66/70/71/85 |
39
+| SIM7060G | NB2+GNSS | 24*24 | 1/2/3/4/5/8/12/13/17/18/19/20/25/26/28/66/70/71/85 |
40
+
41
+## commands
42
+- [[SIMCOM-AT-DAT]] - [[simcom-at-gnss]] - [[SIMCOM-low-power-Dat/SIMCOM-PSM-Dat/SIMCOM-PSM-Dat]]
43
+
44
+- [[M2M-dat]]
45
+
46
+## ref
47
+
48
+- [[SIMCOM]]
... ...
\ No newline at end of file
Chip-cn-dat/SIMCOM-dat/SIMCOM-low-power-Dat/SIM7020-low-power-app_V1.05.pdf
... ...
Binary files /dev/null and b/Chip-cn-dat/SIMCOM-dat/SIMCOM-low-power-Dat/SIM7020-low-power-app_V1.05.pdf differ
Chip-cn-dat/SIMCOM-dat/SIMCOM-low-power-Dat/SIMCOM-PSM-Dat/SIMCOM-PSM-Dat.md
... ...
@@ -0,0 +1,142 @@
1
+
2
+- [[SOMCOM-low-power-dat]]
3
+
4
+
5
+## Power Supply Mode
6
+
7
+* 500mA @ 3.3V
8
+
9
+Test based on our current SIM7020E module
10
+
11
+| Module | Current | - |
12
+| -------------------- | ------------- | --- |
13
+| Registeration Mode | ~15mA | - |
14
+| Registered Idle Mode | ~5mA | - |
15
+| PSM mode | 110 ~ 140 0uA | |
16
+
17
+
18
+### To enter into PSM mode
19
+
20
+* AT+CFUN=0,0 // minimium function mode
21
+* AT+CFUN=1,1 // full working mode
22
+* AT+CPSMS=1 // turn on PSM mode
23
+
24
+### Quit PSM mode
25
+* Short pulse Boot pin to leave PSM mode
26
+
27
+
28
+
29
+## Demo video
30
+
31
+- https://www.youtube.com/shorts/S57VZSJNvnw
32
+- Notice in some of our modules, the pull-up resistors are costly to power, which has to be removed for best low power performance.
33
+- Double check if your net work support PSM mode, or EDRX mode, we don't have it here (cn), so can not test
34
+
35
+## PSM AT commands demo
36
+
37
+turn on/off PSM mode examples
38
+
39
+ AT+CPSMSTATUS=1
40
+ OK
41
+ //开启 PSM 事件上报
42
+
43
+ AT+IPR=115200
44
+ OK
45
+ //固定波特率
46
+
47
+ AT+CEREG=4
48
+ OK
49
+ AT+CEREG?
50
+ +CEREG:
51
+ 4,1,"5B57","01A50B1A",9,"00",,,"11100000","1110000
52
+ 0"
53
+
54
+ OK
55
+
56
+ AT+CPSMS=1,,,"01011111","00000001"
57
+ OK
58
+
59
+ +CEREG:
60
+ 1,"5B57","01A50B1A",9,"00",,,"11100000","11100000
61
+ "
62
+
63
+ +CEREG:
64
+ 1,"5B57","01A50B1A",9,"00",,,"00000001","11100000
65
+ "
66
+
67
+ +CPSMSTATUS: "ENTER PSM"
68
+ //开启 PSM 模式，并且设置 T3412_ext 和 T3324
69
+
70
+ AT+CEREG?
71
+ +CEREG:
72
+ 4,1,"5B57","01A50B1A",9,"00",,,"00000001","111000
73
+ 00"
74
+
75
+ OK
76
+ //查询网络配置的定时器
77
+ AT+CEREG=0
78
+ OK
79
+ //禁用网络注册 URC
80
+ AT+CPSMS=0
81
+ OK
82
+ //关闭 PSM
83
+
84
+### PSM 和 UDP 测试用例
85
+
86
+ //PSM 和 UDP 测试示例
87
+ AT+CPSMSTATUS=1
88
+ OK
89
+ //开启 PSM 事件上报
90
+
91
+ AT+IPR=115200
92
+ OK
93
+ //固定波特率
94
+
95
+ AT+CPSMS=1,,,"01011111","00000001"
96
+ OK
97
+
98
+ +CPSMSTATUS: "ENTER PSM"
99
+ //开启 PSM 模式，并且设置 T3412_ext 和 T3324
100
+
101
+ +CPIN: READY
102
+
103
+ +CPSMSTATUS: "EXIT PSM"
104
+ //拉低 PWRKEY 从 PSM 唤醒。
105
+ //PSM 模式退出时上报 URC。
106
+
107
+ AT+CSOC=1,2,1
108
+ +CSOC: 0
109
+
110
+ OK
111
+ //建立 UDP 连接
112
+ AT+CSOCON=0,8309,"117.131.85.139"
113
+ OK
114
+
115
+ AT+CSOSEND=0,0,"Hello Light"
116
+
117
+ OK
118
+
119
+ +CSONMI: 0,28,68656C6C6F2053494D3730323045
120
+
121
+ +CPSMSTATUS: "ENTER PSM"
122
+ //发送数据到 UDP 服务器
123
+ //从 UDP 服务器接收数据
124
+ //如果数据传输完毕，模式将自动进入 PSM 模式
125
+
126
+
127
+
128
+## Sleep mode
129
+
130
+AT+CSCLK=1
131
+OK
132
+//进入慢时钟模式，然后拉高 DTR，模块就会进入休眠模式
133
+//拉低 DTR，模块会退出休眠模式
134
+
135
+
136
+6.4.2 方法二
137
+
138
+//sleep 模式示例
139
+AT+CSCLK=2
140
+OK
141
+//自动进入慢时钟模式，当没有外部设备与模块交互时，模块会自动进入休眠模式
142
+//发两次 AT 给模块即可唤醒模块
... ...
\ No newline at end of file
Chip-cn-dat/SIMCOM-dat/SIMCOM-low-power-Dat/SIMCOM-eDRX-dat.md
... ...
@@ -0,0 +1,25 @@
1
+
2
+# SIMCOM-eDRX-dat.md
3
+
4
+
5
+
6
+
7
+## eDRX
8
+
9
+AT+CEDRXS?
10
+AT+CEDRXS=1
11
+AT+CEDRXS=5
12
+
13
+AT+CEDRXRDP
14
++CEDRXRDP: 5,"0010","0010","0011"
15
+
16
+OK
17
+如果 eDRX 支持,
18
+第一个“0010” 请求的 cycle length
19
+第二个“0010” 网络下发的 Cycle length
20
+第三个“0011” 网络下发的 PTW
21
+AT+CEDRXRDP
22
++CEDRXRDP: 0
23
+
24
+OK
25
+//如果 eDRX 不支持, 返回 0.
Chip-cn-dat/SIMCOM-dat/SIMCOM-low-power-Dat/SIMCOM-low-power-Dat.md
... ...
@@ -0,0 +1,47 @@
1
+
2
+
3
+# SIMCOM-low-power-Dat.md
4
+
5
+
6
+NB-IoT 支持三种省电模式：
7
+
8
+| mode | name | cn-name | differences |
9
+| ---- | ----------------------- | ------------------ | -------------------------------------- |
10
+| PSM | Power Saving Mode | 省电模式 | 可能需要一两天才能找到设备。 |
11
+| DRX | Discontinuous Reception | 不连续接收模式 | 能够随时随地找到设备。 |
12
+| eDRX | Extended DRX | 扩展不连续接收模式 | 需要花几分钟至一两个小时才能找到设备。 |
13
+
14
+- [[SIMCOM-PSM-Dat]] - [[SIMCOM-eDRX-dat]]
15
+
16
+## sleep mode - DRX
17
+
18
+在休眠模式下，模块的电流消耗会降到最低，但模块仍能接收寻呼信息和 SMS。在 DRX 为 2.56s 的情况下耗流为 0.46mA。
19
+
20
+6.4.1 方法一
21
+
22
+ //sleep 模式示例
23
+
24
+ AT+CSCLK=1
25
+
26
+ OK
27
+ //进入慢时钟模式，然后拉高 DTR，模块就会进入休眠模式
28
+ //拉低 DTR，模块会退出休眠模式
29
+
30
+6.4.2 方法二
31
+
32
+ //sleep 模式示例
33
+ AT+CSCLK=2
34
+
35
+ OK
36
+ //自动进入慢时钟模式，当没有外部设备与模块交互时，模块会自动进入休眠模式
37
+ //发两次 AT 给模块即可唤醒模块
38
+
39
+
40
+## Boards
41
+
42
+- [[NGS1095-dat]] - [[NGS1096-dat]]
43
+
44
+
45
+## ref
46
+
47
+- [[SIM7020-low-power-app_V1.05.pdf]]
... ...
\ No newline at end of file
Chip-cn-dat/SIMCOM/2024-06-25-17-07-01.png
... ...
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Chip-cn-dat/SIMCOM/A7670-DAT.md
... ...
@@ -1,20 +0,0 @@
1
-
2
-# A7670 DAT
3
-
4
-- LTE-FDD / LTE-TDD
5
-
6
-
7
-
8
-## Hardware Design
9
-
10
-### Power Supply
11
-
12
-当模块在 LTE 模式下以最大功率发射时，电流峰值瞬间最高可达到 1A，从而导致在 VBAT 上有较大的电压跌落。为保证电压跌落小于 300mV，必须保证外部电源供电能力不小于 1A。
13
-
14
-当电源能够提供 1A 的持续电流时，外部供电电容总容值，建议不小于 200uF；若不能提供 1A 的持续电流，则建议外部电容总容值不小于 600uF，以保证任何时候 VBAT 上电压跌落不超过 300mV。
15
-
16
-
17
-## ref
18
-
19
-- https://w.electrodragon.com/w/Category:A7670
20
-
Chip-cn-dat/SIMCOM/SIM7000-dat/SIM7000-dat.md
... ...
@@ -1,7 +0,0 @@
1
-
2
-# SIM7000-dat
3
-
4
-- [[NGS1119-dat]]
5
-
6
-
7
-- [[SIM7000]]
... ...
\ No newline at end of file
Chip-cn-dat/SIMCOM/SIM7020-DAT/48-40-14-15-08-2023.png
... ...
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Chip-cn-dat/SIMCOM/SIM7020-DAT/SIM7020-DAT.md
... ...
@@ -1,74 +0,0 @@
1
-
2
-# SIM7020 DAT
3
-
4
-
5
-
6
-
7
-## quick setup guide
8
-
9
-* Please use a USB-serial adapter like CP2102 or FT232RL, connect 5V, GND, VTXD and VRXD.
10
-* Must well attached the SIM card and 2.4Ghz antenna.
11
-* Hold down the side button for 3-5 seconds until LED start to blink,.
12
-* Now you can send AT commands via serial uart COM port.
13
-* (USB port is NOT working for debugging, please do not connect to use it.)
14
-
15
-## Application Note
16
-
17
-## Power supply
18
-
19
-- VBAT Module power voltage min. 2.1 typ. 3.3 max. 3.6 V
20
-
21
-
22
-### PSM Mode
23
-
24
-- AT commands to enter into PSM power save mode
25
-- pull down RTC_EINT or PWR_KEY to quit PSM mode
26
-
27
-- [[SIMCOM-PSM-Dat]]
28
-
29
-## REF
30
-
31
-### module versions
32
-module version: - SIM7020E tested working countries: Finland, Sweden
33
-
34
-Supported band
35
-- SIM7020E: B1 B3 B5 B8 B20 B28
36
-- SIM7020G: all bands, please see our wiki page NBIOT.
37
-
38
-
39
-- [[SIMCOM-AT-DAT]]
40
-
41
-
42
-### other ref
43
-- NBIOT - https://w.electrodragon.com/w/Category:NBIOT
44
-- legacy wiki - https://w.electrodragon.com/w/Category:SIM7020
45
-
46
-
47
-- SIM7020 git info : https://github.com/Edragon/SIMCOM_SIM7020
48
-
49
-
50
-## Demo
51
-
52
-- Basic Test Demo - https://www.youtube.com/shorts/HXGcgzOb-aY
53
-- https://x.com/electro_phoenix/status/1640585737308622850
54
-
55
-
56
-
57
-### board ref
58
-
59
-
60
-- [[NGS1095-dat]] - [[NGS1096-dat]] - [[NBIOT-dat]]
61
-
62
-- [[NGS1094-dat]] - SIM7020E (old version) - life time end
63
-
64
-- [[SIMCOM-AT-DAT]] - [[SIMCOM-dat]]
65
-
66
-- [[SIM7020]] - [[BTB-dat]]
67
-
68
-- [[low-power-dat]] - [[SIMCOM-low-power-Dat/SIMCOM-PSM-Dat/SIMCOM-PSM-Dat]]
69
-
70
-## doc
71
-
72
-- [[SIM7020_Series_AT_Command_Manual_V1.00.pdf]]
73
-
74
-- [[SIM7020G_Hardware_Design_V1.00.pdf]]
Chip-cn-dat/SIMCOM/SIM7020-DAT/SIM7020G_Hardware_Design_V1.00.pdf
... ...
Binary files a/Chip-cn-dat/SIMCOM/SIM7020-DAT/SIM7020G_Hardware_Design_V1.00.pdf and /dev/null differ
Chip-cn-dat/SIMCOM/SIM7020-DAT/SIM7020_Series_AT_Command_Manual_V1.00.pdf
... ...
Binary files a/Chip-cn-dat/SIMCOM/SIM7020-DAT/SIM7020_Series_AT_Command_Manual_V1.00.pdf and /dev/null differ
Chip-cn-dat/SIMCOM/SIM7020-DAT/sim7020-firmware-dat.md
... ...
@@ -1,6 +0,0 @@
1
-
2
-# sim7020 firmware
3
-
4
-Use 5V and turn this option to 1
5
-
6
-![](48-40-14-15-08-2023.png)
... ...
\ No newline at end of file
Chip-cn-dat/SIMCOM/SIM7070-dat/2023-09-14-16-20-55.png
... ...
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Chip-cn-dat/SIMCOM/SIM7070-dat/2024-06-25-17-08-49.png
... ...
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Chip-cn-dat/SIMCOM/SIM7070-dat/SIM7070-dat.md
... ...
@@ -1,21 +0,0 @@
1
-
2
-# SIM7070 dat
3
-
4
-## Specs
5
-
6
-The SIM7070 series is the LPWA module which supports wireless communication modes of Cat-M/Cat-NB/GPRS/EDGE.
7
-
8
-The SIM7070 series adopts LCC form factor and has a compact size of 24mm*24mm which makes it ideal for compact products design.
9
-
10
-The SIM7070 series has powerful expansibility with abundant interfaces including UART, GPIO, PCM, SPI, I2C etc.
11
-
12
-The SIM7070 series is designed for applications that need low latency, low throughput data communication in a variety of radio propagation conditions.
13
-
14
-Due to the unique combination of performance, security and flexibility, this module is ideally suited for M2M applications, such as metering, asset tracking, remote monitoring, E-health etc.
15
-
16
-![](2024-06-25-17-08-49.png)
17
-
18
-## Boards
19
-
20
-![](2023-09-14-16-20-55.png)
21
-
Chip-cn-dat/SIMCOM/SIM7080-dat.md
... ...
@@ -1,26 +0,0 @@
1
-
2
-# SIM7080-dat
3
-
4
-## Specs
5
-
6
-The SIM7080 series is the LPWA module which supports wireless communication modes of Cat-M/Cat-NB.
7
-
8
-The SIM7080 series adopts LCC and LGA form factor and has a compact size of 17.6mm*15.7mm which makes it ideal for compact products design.
9
-
10
-The SIM7080 series has powerful expansibility with abundant interfaces including UART, GPIO, PCM, SPI, I2C etc.
11
-
12
-The SIM7080 series is designed for applications that need low latency, low throughput data communication in a variety of radio propagation conditions.
13
-
14
-Due to the unique combination of performance, security and flexibility, this module is ideally suited for M2M applications, such as metering, asset tracking, remote monitoring, E-health etc.
15
-
16
-
17
-![](2024-06-25-17-07-01.png)
18
-
19
-## Boards
20
-
21
-- [[NGS1128-dat]]
22
-
23
-new version
24
-- [[NGS1129-dat]]
25
-
26
-
Chip-cn-dat/SIMCOM/SIM800-dat/SIM800-dat.md
... ...
@@ -1,32 +0,0 @@
1
-# SIM800-dat
2
-
3
-## boards
4
-
5
-- [[NGS1070-dat]] - [[NGS1071-dat]] - [[NGS1072-dat]] - [[NGS1074-dat]]
6
-
7
-## Versions
8
-
9
-| Version | Flash | LBS | Bluetooth 3.0 | TTS | 2-DEV |
10
-| -------- | ----- | --- | ------------- | --- | ----- |
11
-| V_Basic | 24M | - | - | - | - |
12
-| V_LBS+BT | 24M | YES | YES | - | - |
13
-| V_TTS | 32M | YES | YES | YES | ? |
14
-| V_MCU | 32M | YES | YES | ? | YES |
15
-
16
-- LBS = AGPS, LBS (loaction)
17
-- 2-DEV = Secondary Development
18
-
19
-## Serial Number Versions
20
-
21
-| PN | Specs | Note | AT+GMR | Split Data | Test with CN Mobile | Test with CN Unicorn |
22
-| -------------- | ------------------ | ------------------------------ | ------------------- | ----------------------- | ------------------- | -------------------- |
23
-| S2-1068S-ZIL1D | 24M, basic version | 1068S | 1418B06SIM800C24 | 1418B 06 SIM800C24 | +CREG: 0,3 | 0 / 2 loop |
24
-| S2-10686-ZIL19 | 24M+BT | 10686 stopped | 1418B07SIM800C24_BT | 1418B 07 SIM800C24 \_BT | +CREG: 0,1 | 0 / 2 loop |
25
-| S2-10686-ZIL1E | 24M+BT | 10686 | 1418B08SIM800C24_BT | 1418B 08 SIM800C24 \_BT | +CREG: 0,1 | 0 / 2 loop |
26
-| S2-1068F-ZIL1E | 24M+BT | 10686 | 1418B08SIM800C24_BT | 1418B 08 SIM800C24 \_BT | +CREG: 0,1 | 0 / 2 loop |
27
-| S2-10686-ZIL0T | 24M+BT | 10686 | ? | ? | ? | ? |
28
-| S2-10688-ZIL0S | EAT version | 10688 (series are EAT version) | - | | | |
29
-| S2-10698-ZIL0S | EAT version | 10688 (series are EAT version) | - | | | |
30
-
31
-
32
-
Chip-cn-dat/SIMCOM/SIMCOM-AT-GNSS.md
... ...
@@ -1,41 +0,0 @@
1
-
2
-
3
-# SIMCOM AT GNSS
4
-
5
-
6
-### AT+SGNSCMD=1,0
7
-
8
-### AT+SGNSCFG
9
-
10
- AT+SGNSCFG="NMEAOUTPORT",1 //Configure GNSS out to USB NMEA port before
11
- GNSS power on
12
-
13
- AT+SGNSCFG="NMEAOUTPORT",2
14
-
15
-
16
-### from Modem Side
17
-
18
- AT+CGNSPWR=1
19
- AT+CGNSINF
20
-
21
-
22
-result
23
-
24
- //Example of Open GNSS.
25
- AT+CGNSPWR=1 //Turn on GNSS power(UART or USB AT port)
26
- OK
27
- AT+CGNSINF //Read GNSS navigation information
28
- +CGNSINF: 1,1,20191024051848.000,31.221946,121.355565,3.417,0.00,,0,,1.4,1.7,0.9,,6,,12.4,12.0
29
- OK
30
-
31
-result shift from time verified to location verified
32
-
33
- OK
34
- AT+CGNSINF
35
- +CGNSINF: 1,,20230315095031.434,0.000000,0.000000,-18.000,,,1,,0.1,0.1,0.1,,,,9999000.0,6000.0
36
-
37
- OK
38
- AT+CGNSINF
39
- +CGNSINF: 1,,20230315095032.155,22.571717,113.887426,10.487,1.07,,1,,1.4,3.6,3.3,,4,,142.8,270.0
40
-
41
-my location: 22.571717,113.887426
... ...
\ No newline at end of file
Chip-cn-dat/SIMCOM/SIMCOM-AT-dat/SIMCOM-AT-DAT.md
... ...
@@ -1,177 +0,0 @@
1
-
2
-# SIMCOM AT dat
3
-
4
-legacy wiki page
5
-https://w.electrodragon.com/w/SIM7020_AT
6
-
7
-- [[SIMCOM-AT-GNSS]]
8
-
9
-
10
-
11
-# SIMCOM AT
12
-
13
-- [[SIMCOM-AT-Basic-Network]]
14
-
15
-
16
-### AT
17
-
18
-### AT+CGNSINF
19
-
20
-### AT+CGMI
21
-
22
- AT+CGMI
23
- SIMCOM_Ltd
24
- OK
25
-
26
-### AT+CGMM
27
- AT+CGMM
28
- SIMCOM_SIM7080
29
- OK
30
-
31
-### AT+CGSN
32
-
33
-## basic
34
-
35
-### AT+GSV
36
-
37
- SIMCOM_Ltd
38
- SIM7020G
39
- Revision:1752B02SIM7020G
40
- OK
41
-
42
-### GPS
43
-
44
- AT+CGNSPWR=1
45
- AT+CGNSPWR?
46
- AT+CGNSIPR=9600
47
- AT+CGNSINF
48
-
49
-
50
-
51
-### AT+CPIN
52
-
53
- AT+CPIN?
54
- AT+CPIN=password123
55
-
56
-### init
57
-
58
- +CPIN: READY
59
- SMS DONE
60
- +CEREG: 1,"774b","0770ac34",7
61
- +CGEV: EPS PDN ACT 1
62
- PB DONE
63
-
64
-
65
-### AT+COPN
66
-
67
-
68
-
69
-
70
-### AT+CGATT
71
-
72
- AT+CGATT? Packet domain attach or detach
73
- +CGATT: 1
74
-
75
-### AT+IPREX - permantly set baud rate
76
- AT+IPREX=9600
77
- AT+IPREX=115200
78
-
79
-### AT+GSN - Request TA Serial Number Identification (IMEI)
80
-
81
- AT+GSN
82
- 866192034590826
83
-
84
-# SIM7020G
85
-
86
- AT+CSQ
87
- +CSQ: 2,0
88
-
89
- OK
90
-
91
- AT+CREG?
92
- +CREG: 0,2
93
-
94
- OK
95
-
96
- AT+CIPPING="111.13.100.92",4,32,100
97
-
98
- AT+CNMP=2
99
-
100
-
101
- AT+CEREG=5
102
-
103
-
104
-
105
-## Network
106
-
107
-### AT+CBAND
108
-
109
-AT+CBAND?
110
-+CBAND: ALL_MODE
111
-
112
-OK
113
-
114
-### AT+SNPING4
115
-
116
-- AT+SNPING4="202.89.233.101",1,16,5000
117
-- AT+CIFSR
118
-
119
-### AT+CNSMOD?
120
-+CNSMOD: 0,9
121
-
122
-OK
123
-
124
-<stat>
125
-- 0 no service
126
-- 1 GSM
127
-- 3 EGPRS
128
-- 7 LTE M1
129
-- 9 LTE NB
130
-
131
-
132
-### AT+COPN Read Operator Names
133
-
134
-
135
-### AT+CCLK?
136
-
137
-AT+CCLK?
138
-+CCLK: "80/01/06,00:22:45+00"
139
-
140
-OK
141
-
142
-
143
-### AT+CIICR - Bring Up Wireless Connection with GPRS
144
-
145
-### AT+CEREG?
146
-
147
-### AT+CGNAPN
148
-+CGNAPN: 1,"CMIOT"
149
-
150
-OK
151
-
152
-### AT+COPS?
153
-
154
-AT+COPS?
155
-+COPS: 0,0,"CHINA MOBILE CMCC",9
156
-
157
-OK
158
-
159
-### AT+CNACT
160
-
161
-AT+CNACT=1
162
-OK
163
-
164
-+APP PDP: ACTIVE
165
-
166
-AT+CNACT?
167
-+CNACT: 1,"10.126.178.255"
168
-
169
-OK
170
-
171
-
172
-## GPRS
173
-
174
-
175
-## ref
176
-
177
-- [[SIMCOM-AT]]
... ...
\ No newline at end of file
Chip-cn-dat/SIMCOM/SIMCOM-dat.md
... ...
@@ -1,44 +0,0 @@
1
-
2
-# simcom dat
3
-
4
-https://www.electrodragon.com/w/Category:SIMCOM#Schematic
5
-
6
-
7
-## boards
8
-
9
-- [[SIM800-dat]] - [[NGS1070-dat]] - [[NGS1071-dat]] - [[NGS1074-dat]]
10
-
11
-- [[NGS1072-dat]]
12
-
13
-- [[SIM868-dat]] - [[NGS1089-dat]]
14
-
15
-- [[A7670-dat]]
16
-
17
-- [[SIM7000-dat]]
18
-
19
-- [[SIM7020-dat]] - [[NGS1094-dat]] - [[NGS1095-dat]] - [[NGS1096-dat]]
20
-
21
-- [[SIM7060-dat]]
22
-
23
-- [[SIM7070-dat]]
24
-
25
-- [[SIM7080-dat]]
26
-
27
-- [[SIM7600-dat]]
28
-
29
-
30
-## Modules
31
-
32
-| model | type | size（mm） | note |
33
-| -------- | -------- | ---------- | -------------------------------------------------- |
34
-| SIM7020C | NB1 | 17.6*15.7 | 1/3/5/8 |
35
-| SIM7020E | NB1 | 17.6*15.7 | 1/3/5/8/20/28 |
36
-| SIM7030 | NB1 | 16*18 | LTE FDD 1/3/5/8 |
37
-| SIM7060 | NB1+GNSS | 24*24 | LTE FDD 5/8 |
38
-| SIM7020G | NB2 | 17.6*15.7 | 1/2/3/4/5/8/12/13/17/18/19/20/25/26/28/66/70/71/85 |
39
-| SIM7060G | NB2+GNSS | 24*24 | 1/2/3/4/5/8/12/13/17/18/19/20/25/26/28/66/70/71/85 |
40
-
41
-## commands
42
-- [[SIMCOM-AT-DAT]] - [[simcom-at-gnss]] - [[SIMCOM-low-power-Dat/SIMCOM-PSM-Dat/SIMCOM-PSM-Dat]]
43
-
44
-- [[M2M-dat]]
Chip-cn-dat/SIMCOM/SIMCOM-low-power-Dat/SIM7020-low-power-app_V1.05.pdf
... ...
Binary files a/Chip-cn-dat/SIMCOM/SIMCOM-low-power-Dat/SIM7020-low-power-app_V1.05.pdf and /dev/null differ
Chip-cn-dat/SIMCOM/SIMCOM-low-power-Dat/SIMCOM-PSM-Dat/SIMCOM-PSM-Dat.md
... ...
@@ -1,142 +0,0 @@
1
-
2
-- [[SOMCOM-low-power-dat]]
3
-
4
-
5
-## Power Supply Mode
6
-
7
-* 500mA @ 3.3V
8
-
9
-Test based on our current SIM7020E module
10
-
11
-| Module | Current | - |
12
-| -------------------- | ------------- | --- |
13
-| Registeration Mode | ~15mA | - |
14
-| Registered Idle Mode | ~5mA | - |
15
-| PSM mode | 110 ~ 140 0uA | |
16
-
17
-
18
-### To enter into PSM mode
19
-
20
-* AT+CFUN=0,0 // minimium function mode
21
-* AT+CFUN=1,1 // full working mode
22
-* AT+CPSMS=1 // turn on PSM mode
23
-
24
-### Quit PSM mode
25
-* Short pulse Boot pin to leave PSM mode
26
-
27
-
28
-
29
-## Demo video
30
-
31
-- https://www.youtube.com/shorts/S57VZSJNvnw
32
-- Notice in some of our modules, the pull-up resistors are costly to power, which has to be removed for best low power performance.
33
-- Double check if your net work support PSM mode, or EDRX mode, we don't have it here (cn), so can not test
34
-
35
-## PSM AT commands demo
36
-
37
-turn on/off PSM mode examples
38
-
39
- AT+CPSMSTATUS=1
40
- OK
41
- //开启 PSM 事件上报
42
-
43
- AT+IPR=115200
44
- OK
45
- //固定波特率
46
-
47
- AT+CEREG=4
48
- OK
49
- AT+CEREG?
50
- +CEREG:
51
- 4,1,"5B57","01A50B1A",9,"00",,,"11100000","1110000
52
- 0"
53
-
54
- OK
55
-
56
- AT+CPSMS=1,,,"01011111","00000001"
57
- OK
58
-
59
- +CEREG:
60
- 1,"5B57","01A50B1A",9,"00",,,"11100000","11100000
61
- "
62
-
63
- +CEREG:
64
- 1,"5B57","01A50B1A",9,"00",,,"00000001","11100000
65
- "
66
-
67
- +CPSMSTATUS: "ENTER PSM"
68
- //开启 PSM 模式，并且设置 T3412_ext 和 T3324
69
-
70
- AT+CEREG?
71
- +CEREG:
72
- 4,1,"5B57","01A50B1A",9,"00",,,"00000001","111000
73
- 00"
74
-
75
- OK
76
- //查询网络配置的定时器
77
- AT+CEREG=0
78
- OK
79
- //禁用网络注册 URC
80
- AT+CPSMS=0
81
- OK
82
- //关闭 PSM
83
-
84
-### PSM 和 UDP 测试用例
85
-
86
- //PSM 和 UDP 测试示例
87
- AT+CPSMSTATUS=1
88
- OK
89
- //开启 PSM 事件上报
90
-
91
- AT+IPR=115200
92
- OK
93
- //固定波特率
94
-
95
- AT+CPSMS=1,,,"01011111","00000001"
96
- OK
97
-
98
- +CPSMSTATUS: "ENTER PSM"
99
- //开启 PSM 模式，并且设置 T3412_ext 和 T3324
100
-
101
- +CPIN: READY
102
-
103
- +CPSMSTATUS: "EXIT PSM"
104
- //拉低 PWRKEY 从 PSM 唤醒。
105
- //PSM 模式退出时上报 URC。
106
-
107
- AT+CSOC=1,2,1
108
- +CSOC: 0
109
-
110
- OK
111
- //建立 UDP 连接
112
- AT+CSOCON=0,8309,"117.131.85.139"
113
- OK
114
-
115
- AT+CSOSEND=0,0,"Hello Light"
116
-
117
- OK
118
-
119
- +CSONMI: 0,28,68656C6C6F2053494D3730323045
120
-
121
- +CPSMSTATUS: "ENTER PSM"
122
- //发送数据到 UDP 服务器
123
- //从 UDP 服务器接收数据
124
- //如果数据传输完毕，模式将自动进入 PSM 模式
125
-
126
-
127
-
128
-## Sleep mode
129
-
130
-AT+CSCLK=1
131
-OK
132
-//进入慢时钟模式，然后拉高 DTR，模块就会进入休眠模式
133
-//拉低 DTR，模块会退出休眠模式
134
-
135
-
136
-6.4.2 方法二
137
-
138
-//sleep 模式示例
139
-AT+CSCLK=2
140
-OK
141
-//自动进入慢时钟模式，当没有外部设备与模块交互时，模块会自动进入休眠模式
142
-//发两次 AT 给模块即可唤醒模块
... ...
\ No newline at end of file
Chip-cn-dat/SIMCOM/SIMCOM-low-power-Dat/SIMCOM-eDRX-dat.md
... ...
@@ -1,25 +0,0 @@
1
-
2
-# SIMCOM-eDRX-dat.md
3
-
4
-
5
-
6
-
7
-## eDRX
8
-
9
-AT+CEDRXS?
10
-AT+CEDRXS=1
11
-AT+CEDRXS=5
12
-
13
-AT+CEDRXRDP
14
-+CEDRXRDP: 5,"0010","0010","0011"
15
-
16
-OK
17
-如果 eDRX 支持,
18
-第一个“0010” 请求的 cycle length
19
-第二个“0010” 网络下发的 Cycle length
20
-第三个“0011” 网络下发的 PTW
21
-AT+CEDRXRDP
22
-+CEDRXRDP: 0
23
-
24
-OK
25
-//如果 eDRX 不支持, 返回 0.
Chip-cn-dat/SIMCOM/SIMCOM-low-power-Dat/SIMCOM-low-power-Dat.md
... ...
@@ -1,47 +0,0 @@
1
-
2
-
3
-# SIMCOM-low-power-Dat.md
4
-
5
-
6
-NB-IoT 支持三种省电模式：
7
-
8
-| mode | name | cn-name | differences |
9
-| ---- | ----------------------- | ------------------ | -------------------------------------- |
10
-| PSM | Power Saving Mode | 省电模式 | 可能需要一两天才能找到设备。 |
11
-| DRX | Discontinuous Reception | 不连续接收模式 | 能够随时随地找到设备。 |
12
-| eDRX | Extended DRX | 扩展不连续接收模式 | 需要花几分钟至一两个小时才能找到设备。 |
13
-
14
-- [[SIMCOM-PSM-Dat]] - [[SIMCOM-eDRX-dat]]
15
-
16
-## sleep mode - DRX
17
-
18
-在休眠模式下，模块的电流消耗会降到最低，但模块仍能接收寻呼信息和 SMS。在 DRX 为 2.56s 的情况下耗流为 0.46mA。
19
-
20
-6.4.1 方法一
21
-
22
- //sleep 模式示例
23
-
24
- AT+CSCLK=1
25
-
26
- OK
27
- //进入慢时钟模式，然后拉高 DTR，模块就会进入休眠模式
28
- //拉低 DTR，模块会退出休眠模式
29
-
30
-6.4.2 方法二
31
-
32
- //sleep 模式示例
33
- AT+CSCLK=2
34
-
35
- OK
36
- //自动进入慢时钟模式，当没有外部设备与模块交互时，模块会自动进入休眠模式
37
- //发两次 AT 给模块即可唤醒模块
38
-
39
-
40
-## Boards
41
-
42
-- [[NGS1095-dat]] - [[NGS1096-dat]]
43
-
44
-
45
-## ref
46
-
47
-- [[SIM7020-low-power-app_V1.05.pdf]]
... ...
\ No newline at end of file
Tech-dat/Network-dat/M2M-dat/M2M-dat.md
... ...
@@ -1,6 +1,18 @@
1 1
2 2
# M2M-dat
3 3
4
+- 2G
5
+- LWPA
6
+- CAT1
7
+- CAT4
8
+- [[NBIOT-dat]]
9
+
10
+LTE FDD B1/B3/B5/B8
11
+LTE FDD B1/B3/B5/B7/B8
12
+LTE FDD B1/B3/B5/B7/B8/B20/B28
13
+LTE TDD B34/B38/B39/B40/B41
14
+
15
+
4 16
5 17
## Tech by Types
6 18
... ...
@@ -8,3 +20,13 @@
8 20
| ------------- | ---------- | --------------- |
9 21
| [[A7670-dat]] | [[4G-dat]] | [[NGS1131-dat]] |
10 22
| [[EC20-dat]] | [[4G-dat]] | [[NGS1108-dat]] |
23
+
24
+
25
+
26
+## Functions
27
+
28
+LBS = Base station location, AT+CLBS
29
+
30
+
31
+ASR1603
32
+ASR1606
... ...
\ No newline at end of file