Arduino sketch for RTL8720DN espat

How to use

1. Update the Wireless Core Firmware https://wiki.seeedstudio.com/Wio-Terminal-Network-Overview/

2. Upload a Sketch or copy *.uf2 to MSD You can download uf2 (for wio terminal only) from the release page. https://github.com/sago35/rtl8720_espat/releases

Links

AT command list https://github.com/Seeed-Studio/seeed-ambd-sdk

Examples

Begin SPI:

Connecting
Ready! Enter some AT commands
[0D[0A
ready[0D[0A

AT
OK[0D[0A

AT+CWLAP
+CWLAP:(3,"DIxxxxxxxxxxxxxxxxx",-37,"xx:yy:zz:xx:yy:zz",11)[0D[0A
+CWLAP:(4,"sgxxxxxxx",-63,"xx:yy:zz:xx:yy:zz",8)[0D[0A
+CWLAP:(4,"",-65,"xx:yy:zz:xx:yy:zz",36)[0D[0A
+CWLAP:(4,"",-66,"xx:yy:zz:xx:yy:zz",8)[0D[0A
+CWLAP:(3,"elxxxxxxxxxf3",-68,"xx:yy:zz:xx:yy:zz",100)[0D[0A
+CWLAP:(3,"elxxxxxxxxxf3",-71,"xx:yy:zz:xx:yy:zz",10)[0D[0A
+CWLAP:(3,"DIxxxxxxxxxxxxxxxxxxxxxxxsTD",-72,"xx:yy:zz:xx:yy:zz",36)[0D[0A
+CWLAP:(1,"auxxxxxxxxxxxxx",-94,"xx:yy:zz:xx:yy:zz",5)[0D[0A
+CWLAP:(3,"Buxxxxxxxxxxxx",-95,"xx:yy:zz:xx:yy:zz",2)[0D[0A
+CWLAP:(3,"auxxxxxxxxxxx",-95,"xx:yy:zz:xx:yy:zz",5)[0D[0A
+CWLAP:(3,"prxxxxxxxxxxxxx",-109,"xx:yy:zz:xx:yy:zz",11)[0D[0A
OK[0D[0A