<
From version < 11.1 >
edited by Edwin Chen
on 2022/05/31 09:43
To version < 32.1 >
edited by Herong Lu
on 2022/06/02 10:52
>
Change comment: There is no comment for this version

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1 +XWiki.Lu
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86 86  
87 87  == Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
88 88  
89 +== Upgrade Firmware of LA66 LoRaWAN Shield ==
89 89  
91 +=== what needs to be used ===
90 90  
91 -= LA66 USB LoRaWAN Adapter =
93 +1.LA66 LoRaWAN Shield that needs to be upgraded
92 92  
93 -LA66 USB LoRaWAN Adapter is the USB Adapter for LA66, it combines a USB TTL Chip and LA66 module which can easy to test the LoRaWAN feature by using PC or embedded device which has USB Interface.
95 +2.Arduino
94 94  
97 +3.USB TO TTL
95 95  
96 -== Install USB Driver ==
99 +[[image:image-20220602100052-2.png]]
97 97  
101 +=== Wiring Schematic ===
98 98  
103 +[[image:image-20220602101311-3.png]]
104 +
105 +LA66 LoRaWAN Shield  >>>>>>>>>>>>USB TTL
106 +
107 +GND  >>>>>>>>>>>>GND
108 +
109 +TXD  >>>>>>>>>>>>TXD
110 +
111 +RXD  >>>>>>>>>>>>RXD
112 +
113 +JP6 of LA66 LoRaWAN Shield needs to be connected with yellow jumper cap
114 +
115 +Connect to the PC after connecting the wires
116 +
117 +[[image:image-20220602102240-4.png]]
118 +
119 +=== Upgrade steps ===
120 +
121 +==== Dial the SW1 of the LA66 LoRaWAN Shield to the ISP's location as shown in the figure below ====
122 +
123 +[[image:image-20220602102824-5.png]]
124 +
125 +==== Press the RST switch on the LA66 LoRaWAN Shield once ====
126 +
127 +[[image:image-20220602104701-12.png]]
128 +
129 +==== Open the upgrade application software ====
130 +
131 +放个烧录软件的下载链接
132 +
133 +[[image:image-20220602103227-6.png]]
134 +
135 +[[image:image-20220602103357-7.png]]
136 +
137 +===== Select the COM port corresponding to USB TTL =====
138 +
139 +[[image:image-20220602103844-8.png]]
140 +
141 +===== Select the bin file to burn =====
142 +
143 +[[image:image-20220602104144-9.png]]
144 +
145 +[[image:image-20220602104251-10.png]]
146 +
147 +[[image:image-20220602104402-11.png]]
148 +
149 +===== Click to start the download =====
150 +
151 +[[image:image-20220602104923-13.png]]
152 +
153 +===== The following figure appears to prove that the burning is in progress =====
154 +
155 +[[image:image-20220602104948-14.png]]
156 +
157 +===== The following picture appears to prove that the burning is successful =====
158 +
159 +[[image:image-20220602105251-15.png]]
160 +
161 += LA66 USB LoRaWAN Adapter =
162 +
163 +LA66 USB LoRaWAN Adapter is the USB Adapter for LA66, it combines a USB TTL Chip and LA66 module which can easy to test the LoRaWAN feature by using PC or embedded device which has USB Interface.
164 +
165 +== Pin Mapping & LED ==
166 +
99 99  == Example Send & Get Messages via LoRaWAN in PC ==
100 100  
101 -(% class="wikigeneratedid" %)
102 102  == Example Send & Get Messages via LoRaWAN in RPi ==
103 103  
171 +=== Install USB Driver ===
172 +
104 104  === Install Minicom ===
105 105  
106 -
107 107  === Use AT Command to send an uplink message. ===
108 108  
177 +=== Send CPU/RAM usage to TTN via a script. ===
109 109  
110 -=== Send CPU/RAM/Flash usage to TTN via a script. ===
111 111  
112 -
113 113  == Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. ==
114 114  
115 -
182 +
183 +== Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
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