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...	...	@@ -435,7 +435,6 @@
435	435	* Reply to non-confirmed packet: 14 00
436	436
437	437
438		-
439	439	== 2.8 Frequency Plans ==
440	440
441	441	(((
...	...	@@ -492,8 +492,6 @@
492	492	* Use the Join successful sub-band if the server doesn’t include sub-band info in the OTAA Join Accept message ( TTN v2 doesn't include)
493	493
494	494
495		-
496		-
497	497	=== 2.8.3 CN470-510 (CN470) ===
498	498
499	499	Used in China, Default use CHE=1
...	...	@@ -561,6 +561,7 @@
561	561	* Use the Join successful sub-band if the server doesn’t include sub-band info in the OTAA Join Accept message ( TTN v2 doesn't include)
562	562
563	563
	561	+
564	564	=== 2.8.5 AS920-923 & AS923-925 (AS923) ===
565	565
566	566	(% style="color:blue" %)**Default Uplink channel:**
...	...	@@ -675,6 +675,7 @@
675	675	* Blink once when device transmit a packet.
676	676
677	677
	676	+
678	678	== 2.10 ​Firmware Change Log ==
679	679
680	680
...	...	@@ -743,9 +743,6 @@
743	743	* Example 1: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds
744	744	* Example 2: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
745	745
746		-
747		-
748		-
749	749	== 3.2 Set Interrupt Mode ==
750	750
751	751	Feature, Set Interrupt mode for GPIO_EXIT.
...	...	@@ -764,9 +764,6 @@
764	764	* Example 1: Downlink Payload: 06000000 ~/~/ Turn off interrupt mode
765	765	* Example 2: Downlink Payload: 06000003 ~/~/ Set the interrupt mode to rising edge trigger
766	766
767		-
768		-
769		-
770	770	== 3.3 Calibrate Sensor ==
771	771
772	772	Detail See [[Calibration Guide>>||anchor="2.7Calibration"]] for the user of 0x13 and 0x14 downlink commands
...	...	@@ -784,6 +784,7 @@
784	784	* Reply to the confirmation package: 26 01
785	785	* Reply to non-confirmed packet: 26 00
786	786
	780	+
787	787	Device will send an uplink after got this downlink command. With below payload:
788	788
789	789	Configures info payload:
...	...	@@ -957,17 +957,17 @@
957	957
958	958	Connection:
959	959
960		-(% style="background-color:yellow" %)** USB TTL GND <~-~-~-~-> GND**
	954	+USB TTL GND <~-~-~-~-> GND
961	961
962		-(% style="background-color:yellow" %)** USB TTL TXD  <~-~-~-~-> UART_RXD**
	956	+USB TTL TXD  <~-~-~-~-> UART_RXD
963	963
964		-(% style="background-color:yellow" %)** USB TTL RXD  <~-~-~-~-> UART_TXD**
	958	+USB TTL RXD  <~-~-~-~-> UART_TXD
965	965
966	966
967	967	In the PC, you need to set the serial baud rate to **9600** to access the serial console for LSPH01. LSPH01 will output system info once power on as below:
968	968
969	969
970		- [[image:1654589062541-567.png]]
	964	+ [[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image026.png]]
971	971
972	972	Valid AT Command please check [[Configure Device>>path:#Configure_Device]].
973	973