Table of Contents：

• 1.  Instruction for Windows OS Platform
  • Step 1：Install MSYS2
  • Step 2：Open MSYS2
  • Step 3：Get LA66 SDK.
  • Step 4：Connect your LA66 to PC via USB TTL.
  • Step 5：Check USB Port
  • Step 6：Open Makefile File, Modify Region and USB Port
  • Step 7：Use Make to compile
  • Step 8：Uplink Image to LA66

1.  Instruction for Windows OS Platform

Step 1：Install MSYS2

Download MSYS2 and Install

Step 2：Open MSYS2

Install related software：    pacman -S git vim make unzip python python-pip

Use pip to install pyserial：pip install pyserial configparser

Step 3：Get LA66 SDK.

罗工把ASR6601 的 SDK 的 Github 代码连接也放到这里。

Step 4：Connect your LA66 to PC via USB TTL.

（这边放两个例子图: LA66 Shield 和 LA66 USB Adapter）

Step 5：Check USB Port

Step 6：Open Makefile File, Modify Region and USB Port

Step 7：Use Make to compile

Open Directory cd E:/ASR6601_soft_DRAGINO/LA66

source build/envsetup.sh

cd Projects/Applications/DRAGINO-LRWAN-AT

make

make flash

Step 8：Uplink Image to LA66

（这边按复位键的地方需要两个例子图: LA66 Shield 和 LA66 USB Adapter）

Put USB LoRaWAN Adapter into Program Mode, and press reset

Run make flash

Wait for update finish, remove program jumper and press reset

Below is the serial output after update success.

Example for output files of Make