Changes for page LA66 LoRaWAN Module User Manual
Last modified by Xiaoling on 2023/09/19 09:20
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... ... @@ -62,7 +62,6 @@ 62 62 * Ultra-long RF range 63 63 64 64 65 - 66 66 == 1.3 Specification == 67 67 68 68 ... ... @@ -85,7 +85,6 @@ 85 85 * I/O Voltage: 3.3v 86 86 87 87 88 - 89 89 == 1.4 AT Command == 90 90 91 91 ... ... @@ -121,7 +121,6 @@ 121 121 * [[LA66 USB Adapter>>doc:Main.User Manual for LoRaWAN End Nodes.LA66 USB LoRaWAN Adapter User Manual.WebHome]] 122 122 123 123 124 - 125 125 == 2.2 How to Compile Source Code for LA66? == 126 126 127 127 ... ... @@ -143,76 +143,7 @@ 143 143 == 2.5 How can i use J-LInk to debug LA66? == 144 144 145 145 146 -(% style="color:#037691" %)**The steps are as follows:** 147 147 148 - 149 -(% style="color:blue" %)**1. Install J-Link software from** 150 - 151 -[[https:~~/~~/www.segger.com/downloads/jlink/>>url:https://www.segger.com/downloads/jlink/]] 152 - 153 - 154 -(% style="color:blue" %)**2. Expose PA6 / PA7 / RSTN of LA66.** 155 - 156 - 157 -[[image:image-20230605151850-1.png]] 158 - 159 - 160 -[[image:image-20230605151850-2.png]] 161 - 162 - 163 -(% style="color:blue" %)**3. Connect JLINK, and switch mother board SW1 to ISP. Wire connection as below:** 164 - 165 -**LA66 PA6 < ~-~- > JLINK SWDIO (Pin 7)** 166 - 167 -**LA66 PA7 < ~-~- > JLINK SWCLK (Pin 9)** 168 - 169 -**LA66 RSTN < ~-~- > JLINK RESET (Pin 15)** 170 - 171 -**LA66 GND < ~-~- > JLINK GND (Pin 8)** 172 - 173 -[[image:image-20230605151850-3.png||height="629" width="1182"]] 174 - 175 -(% style="display:none" %) (%%) 176 - 177 -(% style="color:blue" %)**4. Copy \SN50v3\tools\FLM\ASR6601.FLM to \Keil\ARM\ Flash\** 178 - 179 -(% style="display:none" %) [[image:image-20230605151850-4.png]] 180 - 181 - 182 -**Add ASR6601 256KB Flash to Flash Download** 183 - 184 -[[image:image-20230605152412-12.png]] 185 - 186 - 187 -[[image:image-20230605151851-6.png]] 188 - 189 - 190 -(% style="color:blue" %)**5. Modify \SN50v3\Projects\Applications\DRAGINO-LRWAN-AT\cfg\gcc.ld, to 0x08000000.** 191 - 192 - 193 -[[image:image-20230605151851-7.png]] 194 - 195 -[[image:image-20230605151851-8.png]] 196 - 197 - 198 -(% style="color:red" %)**Note: After debug, user should change the Flash address back to 0x0800D000, and upload the OTA bootloader to LA66. Otherwise, the compiled program doesn't support OTA update.** 199 - 200 - 201 -(% style="color:blue" %)**6. Comment the low power function in main.c.** 202 - 203 - 204 -[[image:image-20230605151851-9.png]] 205 - 206 - 207 -(% style="color:blue" %)**Click Debug mode to debug.** 208 - 209 -[[image:image-20230605151851-10.png||height="293" width="1275"]] 210 - 211 - 212 -[[image:image-20230605151851-11.png||height="739" width="1275"]](% style="display:none" %) 213 - 214 -(% style="display:none" %) (%%) 215 - 216 216 = 3. Order Info = 217 217 218 218 ... ... @@ -231,7 +231,6 @@ 231 231 * (% style="color:red" %)**PP**(%%): Peer to Peer LoRa Protocol 232 232 233 233 234 - 235 235 = 4. FCC Statement = 236 236 237 237
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