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2	2
3	3	Below hardware use LoRaST v4 module. They module support UART Access for AT Command and Firmware Upgrade.
4	4
5		-(% border="1" cellspacing="10" class="doOddEven filterable grid sortable" id="tableid" style="background-color:#f7faff; width:770px" %)
6		-(% class="sortHeader" %)|=(% style="width: 180px;" %)Model|=(% style="width: 135px;" %)Mother Board|=(% style="width: 199px;" %)UART for AT Commands|=(% style="width: 230px;" %)UART for Upgrade Firmware
	5	+(% border="1" cellspacing="10" class="doOddEven filterable grid sortable" id="tableid" style="background-color:#f7faff; width:1199px" %)
	6	+(% class="sortHeader" %)|=(% style="width: 180px;" %)Model|=(% style="width: 123px;" %)Protocol|=(% style="width: 236px;" %)Brief|=(% style="width: 134px;" %)Photo|=(% style="width: 536px;" %)Description
7	7	|(% style="width:180px" %)(((
8		-**PS-LB **
9		-)))|(% style="width:135px" %)SIB|(% style="width:199px" %)Instruction|(% style="width:230px" %)Instruction
	8	+[[**LA66 LoRaWAN Module**>>doc:.LA66 LoRaWAN Module.WebHome]]
	9	+)))|(% style="width:123px" %)LoRaWAN|(% style="width:236px" %) IoT Module|(% style="width:134px" %)(((
	10	+(% style="text-align:center" %)
	11	+[[image:image-20220816111200-1.png||height="114" width="114"]]
10	10
11		-= UART for AT Commands =
12		-
13		-== Generate software set up for AT Commands via UART ==
14		-
15		-1. Use a general serial tool.
16		-1. Connect PC to device's UART interface
17		-1. Set up serial tool with : BaudRate: 9600, databit:8, No parity, No flow control.
18		-
19		-[[image:image-20221224170218-1.png||height="497" width="640"]]
20		-
21		-
22		-== UART Connection for SIB mother board ==
23		-
24		-[[image:image-20221224171304-3.png||height="545" width="863"]]
25		-
26		-
27		-
28		-= UART for Firmware Upgrade =
29		-
30		-== General Instruction for UART update firmware ==
31		-
32		-LoRaSTv4 Base hardware support UART update firmware. the UART connection is the same as AT Command connection, with the need for two extra action. See below for the steps:
33		-
34		- **Step1**: Set BOOT Switch to **PROG** mode. PROG mode is for update firmware specially.
35		-
36		- **Step2**: Press **Reset** button, the module will then boot into program mode.
37		-
38		- **Step3**: Use **TremoProgrammer** to update the firmware to LoRaST v4.
39		-
40		- **Step4**: Set BOOT Switch to **FLASH** position. Press Reset button again and module will run the new software.
41		-
42		-
43		-Below is the method for how to update via **TremoProgrammer:**
44		-
45		-1.  Software download link:  [[https:~~/~~/www.dropbox.com/sh/j0qyc7a9ejit7jk/AACtx2tK4gEv6YFXMIVUM4dLa?dl=0>>url:https://www.dropbox.com/sh/j0qyc7a9ejit7jk/AACtx2tK4gEv6YFXMIVUM4dLa?dl=0]]
46		-
47		-2.  Run** TremoProgrammer.**
48		-
49		-3.  Choose software and set the address to **0x0800D000**
50		-
51		-4. Rember to set BOOT Switch to FLASH after update
52		-
53		-[[image:image-20221224174341-4.png||height="471" width="374"]]
54		-
55		-
56		-== UART Connection for SIB mother board for Program. ==
57		-
58		-Below shows the SIB board UART connection, reset button and BOOT Switch (Program Jumper) position. They can be used for firmware upgrade reference.
59		-
60		-[[image:image-20221224174605-6.png||height="569" width="880"]]
61		-
62		-
	13	+(((
63	63
	15	+)))
	16	+)))|(% style="width:536px" %)(((
	17	+* Support LoRaWAN v1.0.3 protocol​​
	18	+* Support peer-to-peer protocol
	19	+* Input Power Range: 1.8v ~~ 3.7v
	20	+* Frequency Range: 150 MHz ~~ 960 MHz
	21	+* High sensitivity: -148 dBm
	22	+* Maximum Power +22 dBm constant RF output
	23	+* SMD Antenna pad and i-pex antenna connector
	24	+* TCXO crystal to ensure RF performance on low temperature
	25	+)))

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