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39	39	== (% style="color:blue" %)**Step 3：Get LA66 SDK.**(%%) ==
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41	41
42		-罗工把ASR6601 的 SDK 的 Github 代码连接也放到这里。
	42	+(% style="color:red" %)**Step 1:**(%%)  Download LA66 code: [[GitHub - dragino/LA66: LoRaWAN Module>>url:https://github.com/dragino/LA66]]
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	45	+[[image:image-20220729114259-17.png]]
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	47	+
	48	+
	49	+(% style="color:red" %)**Step 2:**(%%)  [[Downloads ~| GNU Arm Embedded Toolchain Downloads – Arm Developer>>url:https://developer.arm.com/downloads/-/gnu-rm]]
	50	+
	51	+
	52	+[[image:image-20220729112807-16.png]]
	53	+
	54	+
	55	+
	56	+(% style="color:red" %)**Step 3:**(%%)  Copy the file downloaded in step 2 to the folder directory of (% style="color:blue" %)**.../LA66/tools/toolchain**(%%) in step 1.
	57	+
	58	+[[image:1659066692266-907.png]]
	59	+
	60	+
	61	+
46	46	== (% style="color:blue" %)**Step 4：Connect your LA66 to PC via USB TTL.**(%%) ==
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48	48
49		-（这边放两个例子图: LA66 Shield 和 LA66 USB Adapter）
	65	+[[image:image-20220729115250-18.png]]
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51	51
	68	+[[image:1659066790319-777.png]]
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	71	+
53	53	== (% style="color:blue" %)**Step 5：Check USB Port**(%%) ==
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99	99	== (% style="color:blue" %)**Step 8：Uplink Image to LA66**(%%) ==
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101	101
102		-（这边按复位键的地方需要两个例子图: LA66 Shield 和 LA66 USB Adapter）
	121	+LA66 LoRaWAN shield:
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	123	+
	124	+*
	125	+** (% style="background-color:yellow" %)Connection:
	126	+
	127	+**Connect the Jump cap**
	128	+
	129	+**10  <-> USB TTL RX**
	130	+
	131	+**11  <-> USB TTL TX**
	132	+
	133	+**GND <-> USB TTL GND**
	134	+
	135	+**3V3  <-> USB TTL 3.3v**
	136	+
	137	+**Switch SW1 to ISP   **
	138	+
	139	+**Press the RST key**
	140	+
	141	+
	142	+
	143	+(((
	144	+
	145	+)))
	146	+
	147	+[[image:1659066869051-599.png]]
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	151	+
104	104	Put USB LoRaWAN Adapter into Program Mode, and press reset
105	105
106	106	[[image:image-20220729090235-11.png]]