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1		-XWiki.Xiaoling
	1	+XWiki.Bei

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24	24	== 2.1 Generate software set up for AT Commands via UART ==
25	25
26	26
	27	+(% start="1" style="list-style-type:decimal" %)
27	27	1. Use a general serial tool.
28	28	1. Connect PC to device's UART interface
29	29	1. Set up serial tool with : BaudRate: 9600, databit:8, No parity, No flow control.
	31	+1. (((
	32	+The password is the last six characters of APPSKEY
30	30
	34	+Example：
	35	+
	36	+APPSKEY= 41 85 71 A7 5D 7E 54 52 25 58 74 85 96 14 74 85
	37	+
	38	+The password：147485
	39	+)))
	40	+
31	31	[[image:image-20221224170218-1.png||height="497" width="640"]]
32	32
33	33
34	34	== 2.2 UART Connection for SIB mother board ==
35	35
	46	+
36	36	[[image:image-20221224171304-3.png||height="545" width="863"]]
37	37
38	38
39		-
40	40	= 3. UART for Firmware Upgrade =
41	41
42	42	== 3.1 General Instruction for UART update firmware ==
43	43
	54	+
44	44	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:
45	45
46		- **Step1**: Set BOOT Switch to **PROG** mode. PROG mode is for update firmware specially.
	57	+ (% style="color:blue" %)**Step1**(%%): Set BOOT Switch to (% style="color:blue" %)**PROG**(%%) mode. PROG mode is for update firmware specially.
47	47
48		- **Step2**: Press **Reset** button, the module will then boot into program mode.
	59	+ (% style="color:blue" %)**Step2**(%%): Press (% style="color:blue" %)**Reset**(%%) button, the module will then boot into program mode.
49	49
50		- **Step3**: Use **TremoProgrammer** to update the firmware to LoRaST v4.
	61	+ (% style="color:blue" %)**Step3**(%%): Use (% style="color:blue" %)**TremoProgrammer**(%%) to update the firmware to LoRaST v4.
51	51
52		- **Step4**: Set BOOT Switch to **FLASH** position. Press Reset button again and module will run the new software.
	63	+ (% style="color:blue" %)**Step4**(%%): Set BOOT Switch to (% style="color:blue" %)**FLASH**(%%) position. Press Reset button again and module will run the new software.
53	53
54	54
55		-Below is the method for how to update via **TremoProgrammer:**
	66	+Below is the method for how to update via (% style="color:blue" %)**TremoProgrammer:**
56	56
57	57	1.  Software download link:  [[https:~~/~~/www.dropbox.com/sh/j0qyc7a9ejit7jk/AACtx2tK4gEv6YFXMIVUM4dLa?dl=0>>url:https://www.dropbox.com/sh/j0qyc7a9ejit7jk/AACtx2tK4gEv6YFXMIVUM4dLa?dl=0]]
58	58
59		-2.  Run** TremoProgrammer.**
	70	+2.  Run** (% style="color:blue" %)TremoProgrammer.(%%)**
60	60
61		-3.  Choose software and set the address to **0x0800D000**
	72	+3.  Choose software and set the address to (% style="color:blue" %)**0x0800D000**
62	62
63		-4. Rember to set BOOT Switch to FLASH after update
	74	+4. Rember to set BOOT Switch to (% style="color:blue" %)**FLASH**(%%) after update
64	64
65	65	[[image:image-20221224174341-4.png||height="471" width="374"]]
66	66
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67	67
68	68	== 3.2 UART Connection for SIB mother board for Program. ==
69	69
	81	+
70	70	Below shows the SIB board UART connection, reset button and BOOT Switch (Program Jumper) position. They can be used for firmware upgrade reference.
71	71
72	72	[[image:image-20221224174605-6.png||height="569" width="880"]]
73	73
74	74
	87	+

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