update:对8000的gnss的demo进行了修改。

module/Air8000/demo/gnss/libgnss/main.lua

@@ -7,7 +7,7 @@
 @author  李源龙
 @usage
 本demo演示的功能为：
-使用Air8000整机开发板，通过exgnss.lua扩展库，开启GNSS定位，展示模块的三种应用状态
+使用Air8000整机开发板，通过libgnss核心库，实现GNSS定位功能
 ]]
 
 --[[

module/Air8000/demo/gnss/libgnss/readme.md

@@ -38,54 +38,30 @@
 
 3、烧录好后，板子开机将会在Luatools上看到如下打印：
 
-(1) 开启GNSS应用：
+(1) GNSS开启：
 
 ```lua
-[2025-08-13 17:30:59.548][000000000.449] I/user.全卫星开启
-[2025-08-13 17:30:59.587][000000000.449] I/user.debug开启
-[2025-08-13 17:30:59.633][000000000.449] D/gnss Debug ON
-[2025-08-13 17:30:59.697][000000000.449] I/user.agps开启
-[2025-08-13 17:30:59.779][000000000.450] W/user.gnss_agps wait IP_READY
-[2025-08-13 17:30:59.810][000000000.451] I/user.exgnss._open
-[2025-08-13 17:30:59.834][000000000.452] I/user.exgnss.open 1 modeDefault nil function: 0C7F7A20
-[2025-08-13 17:30:59.873][000000000.453] I/user.exgnss.open 2 modeTimerorsuc 60 function: 0C7FAFF0
-[2025-08-13 17:30:59.918][000000000.456] I/user.exgnss state OPEN
+[2025-12-09 17:43:15.076][000000000.715] I/user.GPS start
+[2025-12-09 17:43:15.083][000000000.716] Uart_ChangeBR 1338:uart2, 115200 115203 26000000 3611
+[2025-12-09 17:43:15.089][000000000.916] D/gnss Debug ON
+[2025-12-09 17:43:15.099][000000000.924] D/gnss >> #CFGMSG,0,1,1
+$OK*04
+
+[2025-12-09 17:43:15.108][000000000.944] D/gnss >> #CFGMSG,0,5,1
+$OK*04
+
+[2025-12-09 17:43:15.112][000000000.964] D/gnss >> #CFGMSG,0,6,1
+$OK*04
+
 
 ```
 
 (2) GNSS定位成功：
 
 ```lua
-[2025-08-13 17:31:05.314][000000008.890] I/gnss Fixed 344786478 1141919416
-[2025-08-13 17:31:05.331][000000008.892] I/user.exgnss state FIXED
-[2025-08-13 17:31:05.348][000000008.894] I/user.nmea rmc0 {"variation":0,"lat":3447.86475,"min":31,"valid":true,"day":13,"lng":11419.19336,"speed":0.01300,"year":2025,"month":8,"sec":4,"hour":9,"course":340.04800}
-[2025-08-13 17:31:05.361][000000008.894] I/user.exgnss.statInd@1 true 3 modeTimer 60 52 nil function: 0C7FB4B8
-[2025-08-13 17:31:05.369][000000008.895] I/user.exgnss.statInd@2 true 1 modeDefault nil nil nil function: 0C7F7A20
-[2025-08-13 17:31:05.387][000000008.896] I/user.exgnss.statInd@3 true 2 modeTimerorsuc 60 52 nil function: 0C7FAFF0
-[2025-08-13 17:31:05.401][000000008.896] I/user.exgnss.statInd@4 true 3 libagps 20 17 nil nil
-[2025-08-13 17:31:06.311][000000009.895] I/user.exgnss.timerFnc@1 3 modeTimer 60 52 nil
-[2025-08-13 17:31:06.324][000000009.896] I/user.exgnss.timerFnc@2 1 modeDefault nil nil 1
-[2025-08-13 17:31:06.329][000000009.896] I/user.TAGmode2_cb+++++++++ modeDefault
-[2025-08-13 17:31:06.335][000000009.897] I/user.nmea rmc {"variation":0,"lat":34.7977448,"min":31,"valid":true,"day":13,"lng":114.3199005,"speed":0.0130000,"year":2025,"month":8,"sec":4,"hour":9,"course":340.0480042}
-[2025-08-13 17:31:06.337][000000009.898] I/user.exgnss.timerFnc@3 2 modeTimerorsuc 60 52 1
-[2025-08-13 17:31:06.340][000000009.898] I/user.TAGmode3_cb+++++++++ modeTimerorsuc
-[2025-08-13 17:31:06.342][000000009.899] I/user.nmea rmc {"variation":0,"lat":34.7977448,"min":31,"valid":true,"day":13,"lng":114.3199005,"speed":0.0130000,"year":2025,"month":8,"sec":4,"hour":9,"course":340.0480042}
-[2025-08-13 17:31:06.344][000000009.900] I/user.exgnss.close 2 modeTimerorsuc 60 function: 0C7FAFF0
-[2025-08-13 17:31:06.349][000000009.900] I/user.exgnss.timerFnc@4 3 libagps 20 17 nil
+[2025-12-09 17:43:29.766][000000016.652] I/gnss Fixed 343482711 1135040098
+[2025-12-09 17:43:29.770][000000016.654] I/user.exgnss state FIXED
+[2025-12-09 17:43:29.776][000000016.655] I/user.nmea rmc0 {"variation":0,"lat":3434.82715,"min":43,"valid":true,"day":9,"lng":11350.40137,"speed":0.59900,"year":2025,"month":12,"sec":31,"hour":9,"course":226.62500}
+
 
 ```
-3、到时间关闭所有应用：
-```lua
-[2025-08-13 17:31:46.861][000000050.455] I/user.exgnss.close 3 modeTimer 60 function: 0C7FB4B8
-[2025-08-13 17:31:46.876][000000050.455] I/user.TAGmode2_cb+++++++++ modeDefault
-[2025-08-13 17:31:46.892][000000050.456] I/user.nmea rmc {"variation":0,"lat":34.7977867,"min":31,"valid":true,"day":13,"lng":114.3198853,"speed":0,"year":2025,"month":8,"sec":46,"hour":9,"course":0}
-[2025-08-13 17:31:46.911][000000050.456] I/user.exgnss.close 1 modeDefault nil function: 0C7F7A20
-[2025-08-13 17:31:46.936][000000050.463] I/user.exgnss._close
-[2025-08-13 17:31:46.950][000000050.464] I/user.exgnss.close 2 modeTimerorsuc 60 function: 0C7FAFF0
-[2025-08-13 17:31:46.965][000000050.465] I/user.exgnss.close 3 libagps 20 nil
-[2025-08-13 17:31:46.982][000000050.465] I/user.gnss应用状态1
-[2025-08-13 17:31:46.997][000000050.465] I/user.gnss应用状态2
-[2025-08-13 17:31:47.013][000000050.466] I/user.gnss应用状态3
-[2025-08-13 17:31:47.027][000000050.469] I/user.lastloc 3447.8671900000 11419.193360000
-[2025-08-13 17:31:47.042][000000050.470] I/user.exgnss state CLOSE
-```