Changes for page LA66 LoRaWAN Shield User Manual
Last modified by Xiaoling on 2023/05/26 14:19
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... ... @@ -88,81 +88,12 @@ 88 88 89 89 == Upgrade Firmware of LA66 LoRaWAN Shield == 90 90 91 -=== what needs to be used === 92 92 93 -1.LA66 LoRaWAN Shield that needs to be upgraded 94 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 -Software download link：[[click here>>attach:TremoProgrammer_v0.8.rar]] 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 - 161 161 = LA66 USB LoRaWAN Adapter = 162 162 163 163 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. 164 164 165 -== Pin Mapping & LED == 166 166 167 167 == Example Send & Get Messages via LoRaWAN in PC == 168 168 ... ... @@ -174,7 +174,7 @@ 174 174 175 175 === Use AT Command to send an uplink message. === 176 176 177 -=== Send CPU/RAM usage to TTN via a script. === 108 +=== Send CPU/RAM/Flash usage to TTN via a script. === 178 178 179 179 180 180 == Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. == ... ... @@ -181,3 +181,5 @@ 181 181 182 182 183 183 == Upgrade Firmware of LA66 USB LoRaWAN Adapter == 115 + 116 +
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