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...	...	@@ -1484,7 +1484,6 @@
1484	1484
1485	1485	[[image:1653358238933-385.png]]
1486	1486
1487		-
1488	1488	(((
1489	1489	In PC, User needs to set (% style="color:#4f81bd" %)**serial tool**(%%)(such as [[putty>>url:https://www.chiark.greenend.org.uk/~~sgtatham/putty/latest.html]], SecureCRT) baud rate to (% style="color:green" %)**9600**(%%) to access to access serial console for LT. The AT commands are disable by default and need to enter password (default:(% style="color:green" %)**123456**)(%%) to active it. As shown below:
1490	1490	)))
...	...	@@ -1491,7 +1491,6 @@
1491	1491
1492	1492	[[image:1653358355238-883.png]]
1493	1493
1494		-
1495	1495	(((
1496	1496	More detail AT Command manual can be found at [[AT Command Manual>>url:http://www.dragino.com/downloads/index.php?dir=LT_LoRa_IO_Controller/LT33222-L/]]
1497	1497	)))
...	...	@@ -1689,9 +1689,7 @@
1689	1689	=== 4.2.1 Multi-channel ABP mode (Use with SX1301/LG308) ===
1690	1690
1691	1691	(((
1692		-
1693		-
1694		-**If device has not joined network yet:**
	1690	+If device has not joined network yet:
1695	1695	)))
1696	1696
1697	1697	(((
...	...	@@ -1716,7 +1716,7 @@
1716	1716
1717	1717
1718	1718	(((
1719		-**If device already joined network:**
	1715	+If device already joined network:
1720	1720	)))
1721	1721
1722	1722	(((
...	...	@@ -1734,9 +1734,7 @@
1734	1734	=== 4.2.2 Single-channel ABP mode (Use with LG01/LG02) ===
1735	1735
1736	1736	(((
1737		-
1738		-
1739		-(% style="background-color:#dcdcdc" %)123456(%%)  Enter Password to have AT access.
	1733	+(% style="background-color:#dcdcdc" %) 123456(%%)   Enter Password to have AT access.
1740	1740	)))
1741	1741
1742	1742	(((
...	...	@@ -1744,7 +1744,7 @@
1744	1744	)))
1745	1745
1746	1746	(((
1747		-(% style="background-color:#dcdcdc" %) 123456(%%)  Enter Password to have AT access.
	1741	+(% style="background-color:#dcdcdc" %) 123456(%%)   Enter Password to have AT access.
1748	1748	)))
1749	1749
1750	1750	(((
...	...	@@ -1752,41 +1752,39 @@
1752	1752	)))
1753	1753
1754	1754	(((
1755		-(% style="background-color:#dcdcdc" %) AT+NJM=0(%%)  Set to ABP mode
	1749	+(% style="background-color:#dcdcdc" %) AT+NJM=0(%%) Set to ABP mode
1756	1756	)))
1757	1757
1758	1758	(((
1759		-(% style="background-color:#dcdcdc" %) AT+ADR=0(%%)  Set the Adaptive Data Rate Off
	1753	+(% style="background-color:#dcdcdc" %) AT+ADR=0(%%) Set the Adaptive Data Rate Off
1760	1760	)))
1761	1761
1762	1762	(((
1763		-(% style="background-color:#dcdcdc" %) AT+DR=5(%%)  Set Data Rate
	1757	+(% style="background-color:#dcdcdc" %) AT+DR=5(%%)  Set Data Rate
1764	1764	)))
1765	1765
1766	1766	(((
1767		-(% style="background-color:#dcdcdc" %) AT+TDC=60000(%%)  Set transmit interval to 60 seconds
	1761	+(% style="background-color:#dcdcdc" %) AT+TDC=60000(%%)  Set transmit interval to 60 seconds
1768	1768	)))
1769	1769
1770	1770	(((
1771		-(% style="background-color:#dcdcdc" %) AT+CHS=868400000(%%)  Set transmit frequency to 868.4Mhz
	1765	+(% style="background-color:#dcdcdc" %) AT+CHS=868400000(%%) Set transmit frequency to 868.4Mhz
1772	1772	)))
1773	1773
1774	1774	(((
1775		-(% style="background-color:#dcdcdc" %) AT+RX2FQ=868400000(%%)  Set RX2Frequency to 868.4Mhz (according to the result from server)
	1769	+(% style="background-color:#dcdcdc" %) AT+RX2FQ=868400000(%%) Set RX2Frequency to 868.4Mhz (according to the result from server)
1776	1776	)))
1777	1777
1778	1778	(((
1779		-(% style="background-color:#dcdcdc" %) AT+RX2DR=5(%%)  Set RX2DR to match the downlink DR from server. see below
	1773	+(% style="background-color:#dcdcdc" %) AT+RX2DR=5(%%)  Set RX2DR to match the downlink DR from server. see below
1780	1780	)))
1781	1781
1782	1782	(((
1783		-(% style="background-color:#dcdcdc" %) AT+DADDR=26 01 1A F1 (%%) Set Device Address to 26 01 1A F1, this ID can be found in the LoRa Server portal.
	1777	+(% style="background-color:#dcdcdc" %) AT+DADDR=26 01 1A F1 (%%)Set Device Address to 26 01 1A F1, this ID can be found in the LoRa Server portal.
1784	1784	)))
1785	1785
1786	1786	(((
1787		-(% style="background-color:#dcdcdc" %) ATZ         (%%) Reset MCU
1788		-
1789		-
	1781	+(% style="background-color:#dcdcdc" %) ATZ         (%%) Reset MCU
1790	1790	)))
1791	1791
1792	1792	(((
...	...	@@ -1809,6 +1809,7 @@
1809	1809	)))
1810	1810
1811	1811
	1804	+
1812	1812	=== 4.2.3 Change to Class A ===
1813	1813
1814	1814	If sensor JOINED
...	...	@@ -1848,7 +1848,6 @@
1848	1848
1849	1849	[[image:image-20220524104033-15.png]]
1850	1850
1851		-
1852	1852	(% style="color:red" %)**Notice**(%%): In case user has lost the program cable. User can hand made one from a 3.5mm cable. The pin mapping is:
1853	1853
1854	1854	[[image:1653360054704-518.png||height="186" width="745"]]