<
From version < 12.1 >
edited by Edwin Chen
on 2022/05/31 09:44
To version < 33.1 >
edited by Herong Lu
on 2022/06/02 11:11
>
Change comment: Uploaded new attachment "TremoProgrammer_v0.8.rar", version 1.1

Summary

Details

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1 -XWiki.Edwin
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  
93 +1.LA66 LoRaWAN Shield that needs to be upgraded
94 +
95 +2.Arduino
96 +
97 +3.USB TO TTL
98 +
99 +[[image:image-20220602100052-2.png]]
100 +
101 +=== Wiring Schematic ===
102 +
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 +
91 91  = LA66 USB LoRaWAN Adapter =
92 92  
93 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.
94 94  
165 +== Pin Mapping & LED ==
95 95  
96 96  == Example Send & Get Messages via LoRaWAN in PC ==
97 97  
98 98  == Example Send & Get Messages via LoRaWAN in RPi ==
99 99  
100 -(% class="wikigeneratedid" %)
101 101  === Install USB Driver ===
102 102  
103 103  === Install Minicom ===
104 104  
105 -
106 106  === Use AT Command to send an uplink message. ===
107 107  
177 +=== Send CPU/RAM usage to TTN via a script. ===
108 108  
109 -=== Send CPU/RAM/Flash usage to TTN via a script. ===
110 110  
111 -
112 112  == Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. ==
113 113  
114 -
182 +
183 +== Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
TremoProgrammer_v0.8.rar
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