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Last modified by Xiaoling on 2024/05/21 14:45
From version 8.1
edited by Mengting Qiu
on 2024/05/20 10:05
Change comment: There is no comment for this version
To version 4.2
edited by Mengting Qiu
on 2024/05/20 09:39
Change comment: There is no comment for this version

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5 5  
6 6  = 1. Burn the Configure certificate. =
7 7  
8 +**hex** firmware.
8 8  
9 -(% style="color:blue" %)**hex firmware.**
10 -
11 11  After burning, the serial port displays as follows：
12 12  
13 13  [[image:image-20240520093014-1.png]]
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14 14  
15 15  
16 16  
17 -
18 -
19 19  = 2. Configure CA certificate. =
20 20  
21 -
22 22  Please input the certificate in PEM format for the user. (The format of the image is entered casually, not in PEM format.)
23 23  
24 -Use the AT command (% style="color:blue" %)**AT+CACERT** (%%)as follows:
20 +Use the AT command **AT+CACERT** as follows:
25 25  
26 26  The following certificates are for free input. Please enter the complete certificate when using them.
27 27  
28 28  [[image:image-20240520093355-2.png]]
29 29  
30 -If the configuration succeeds, the message " successfully configured CA certificate " is displayed. Otherwise it is considered configuration failure.
26 +If the configuration succeeds, the message "CA certificate configuration succeeded" is displayed. Otherwise, the configuration fails.
31 31  
32 32  
33 33  
34 34  
35 -= 3. Configure client certificate. =
36 36  
37 37  
38 -Use the AT command (% style="color:blue" %)**AT+CLICERT** (%%)as follows：
39 39  
40 -The following certificates are for free input. Please enter the complete certificate when using them.
41 41  
42 -[[image:image-20240520095757-3.png]]
43 43  
44 -Display "Successfully configured client certificate." Configuration successful, otherwise configuration failed.
45 45  
46 -
47 -
48 -
49 -= 4. Configure client private key. =
50 -
51 -
52 -Use the AT command (% style="color:blue" %)**AT+CLIKEY**(%%), as shown below.
53 -
54 -The following certificates are for free input. Please enter the complete certificate when using them.
55 -
56 -[[image:image-20240520095936-5.png]]
57 -
58 -Display "Successfully configured client private key." If the configuration is successful, otherwise it is considered configuration failure.
59 -
60 -
61 -= 5. burn the xx-NB-GE.bin file. =
62 -
63 -
64 -After the certificate configuration is completed, burn the xx-NB-GE.bin file, which is the official product firmware.
65 -
66 -
67 -
68 -
69 -= 6. AT+TLSMOD command =
70 -
71 -
72 -To use the TLS mode certificate function, users need to configure the (% style="color:blue" %)**AT+TLSMOD**(%%) command.
73 -
74 -(% style="color:blue" %)**AT+TLSMOD=1,0**(%%) No authentication
75 -
76 -(% style="color:blue" %)**AT+TLSMOD=1,1**(%%) Perform server authentication
77 -
78 -(% style="color:blue" %)**AT+TLSMOD=1,2**(%%) Perform server and client authentication if requested by the remote server
79 -
80 -
81 -
82 -
83 -
84 -
85 -
86 -
87 87  
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