Changes for page LA66 LoRaWAN Module User Manual
Last modified by Xiaoling on 2023/09/19 09:20
Summary
-
Page properties (1 modified, 0 added, 0 removed)
-
Attachments (0 modified, 9 added, 0 removed)
Details
- Page properties
-
- Content
-
... ... @@ -87,9 +87,8 @@ 87 87 == 1.4 AT Command == 88 88 89 89 90 -AT Command is valid over Main TXD and Main RXD. Serial Baud Rate is 9600. AT commands can be found in[[ AT Command documents>>https://www.dropbox.com/s h/wtq43za8sykpgta/AABAEE02uEAsRU-JV7bzEhMba?dl=0]].90 +AT Command is valid over Main TXD and Main RXD. Serial Baud Rate is 9600. AT commands can be found in[[ AT Command documents>>https://www.dropbox.com/scl/fi/s3i58dyuh2zpwxfzcks9d/Accuhealth-LA66-AT-commands.pdf?rlkey=059co9isdbddl1h1lb5gy93oy&dl=0]]. 91 91 92 - 93 93 == 1.5 Dimension == 94 94 95 95 ... ... @@ -140,7 +140,78 @@ 140 140 == 2.5 How can i use J-LInk to debug LA66? == 141 141 142 142 142 +(% style="color:#037691" %)**The steps are as follows:** 143 143 144 + 145 +(% style="color:blue" %)**1. Install J-Link software from** 146 + 147 +[[https:~~/~~/www.segger.com/downloads/jlink/>>url:https://www.segger.com/downloads/jlink/]] 148 + 149 + 150 +(% style="color:blue" %)**2. Expose PA6 / PA7 / RSTN of LA66.** 151 + 152 + 153 +[[image:image-20230605151850-1.png||height="676" width="640"]] 154 + 155 + 156 +[[image:image-20230605151850-2.png]] 157 + 158 +(% style="display:none" %) (%%) 159 + 160 +(% style="color:blue" %)**3. Connect JLINK, and switch mother board SW1 to ISP. Wire connection as below:** 161 + 162 + 163 +**LA66 PA6 < ~-~- > JLINK SWDIO (Pin 7)** 164 + 165 +**LA66 PA7 < ~-~- > JLINK SWCLK (Pin 9)** 166 + 167 +**LA66 RSTN < ~-~- > JLINK RESET (Pin 15)** 168 + 169 +**LA66 GND < ~-~- > JLINK GND (Pin 8)** 170 + 171 +[[image:image-20230605151850-3.png||height="629" width="1182"]] 172 + 173 +(% style="display:none" %) (%%) 174 + 175 +(% style="color:blue" %)**4. Copy \SN50v3\tools\FLM\ASR6601.FLM to \Keil\ARM\ Flash\** 176 + 177 +(% style="display:none" %) [[image:image-20230605151850-4.png]] 178 + 179 + 180 +**Add ASR6601 256KB Flash to Flash Download** 181 + 182 +[[image:image-20230605152412-12.png]] 183 + 184 + 185 +[[image:image-20230605151851-6.png]] 186 + 187 + 188 +(% style="color:blue" %)**5. Modify \SN50v3\Projects\Applications\DRAGINO-LRWAN-AT\cfg\gcc.ld, to 0x08000000.** 189 + 190 + 191 +[[image:image-20230605151851-7.png]] 192 + 193 +[[image:image-20230605151851-8.png]] 194 + 195 + 196 +(% 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.** 197 + 198 + 199 +(% style="color:blue" %)**6. Comment the low power function in main.c.** 200 + 201 + 202 +[[image:image-20230605151851-9.png]] 203 + 204 + 205 +(% style="color:blue" %)**Click Debug mode to debug.** 206 + 207 +[[image:image-20230605151851-10.png||height="293" width="1275"]] 208 + 209 + 210 +[[image:image-20230605151851-11.png||height="739" width="1275"]](% style="display:none" %) 211 + 212 +(% style="display:none" %) (%%) 213 + 144 144 = 3. Order Info = 145 145 146 146
- image-20230605151850-4.png
-
- Author
-
... ... @@ -1,0 +1,1 @@ 1 +XWiki.Xiaoling - Size
-
... ... @@ -1,0 +1,1 @@ 1 +42.7 KB - Content
- image-20230605151851-10.png
-
- Author
-
... ... @@ -1,0 +1,1 @@ 1 +XWiki.Xiaoling - Size
-
... ... @@ -1,0 +1,1 @@ 1 +64.0 KB - Content
- image-20230605151851-11.png
-
- Author
-
... ... @@ -1,0 +1,1 @@ 1 +XWiki.Xiaoling - Size
-
... ... @@ -1,0 +1,1 @@ 1 +87.3 KB - Content
- image-20230605151851-5.png
-
- Author
-
... ... @@ -1,0 +1,1 @@ 1 +XWiki.Xiaoling - Size
-
... ... @@ -1,0 +1,1 @@ 1 +67.2 KB - Content
- image-20230605151851-6.png
-
- Author
-
... ... @@ -1,0 +1,1 @@ 1 +XWiki.Xiaoling - Size
-
... ... @@ -1,0 +1,1 @@ 1 +43.3 KB - Content
- image-20230605151851-7.png
-
- Author
-
... ... @@ -1,0 +1,1 @@ 1 +XWiki.Xiaoling - Size
-
... ... @@ -1,0 +1,1 @@ 1 +26.3 KB - Content
- image-20230605151851-8.png
-
- Author
-
... ... @@ -1,0 +1,1 @@ 1 +XWiki.Xiaoling - Size
-
... ... @@ -1,0 +1,1 @@ 1 +12.9 KB - Content
- image-20230605151851-9.png
-
- Author
-
... ... @@ -1,0 +1,1 @@ 1 +XWiki.Xiaoling - Size
-
... ... @@ -1,0 +1,1 @@ 1 +12.2 KB - Content
- image-20230605152412-12.png
-
- Author
-
... ... @@ -1,0 +1,1 @@ 1 +XWiki.Xiaoling - Size
-
... ... @@ -1,0 +1,1 @@ 1 +60.2 KB - Content