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Compile and Upload Code to ASR6601 Platform

1. Instruction for Windows OS Platform​

Step 1：Install MSYS2​

Download MSYS2 and Install

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Step 2：Open MSYS2​

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

Use pip to install pyserial：pip install pyserial configparser

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Step 3：Get LA66 SDK.​

Step 1: Download LA66 code. There are two alternatives, you can use one of them.

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Step 2: Downloads | GNU Arm Embedded Toolchain Downloads – Arm Developer

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Step 3: Copy the file downloaded in step 2 to the folder directory of .../LA66/tools/toolchain in step 1.

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

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Step 5：Check USB Port​

ls /dev/

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

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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

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LA66 LoRaWAN shield:

Connection:

Connect the Jump cap

10  <->  USB TTL RX
11  <->  USB TTL TX
GND <->  USB TTL GND
3V3 <->  USB TTL 3.3v

Switch SW1 to ISP

Press the RST key

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Put USB LoRaWAN Adapter into Program Mode, and press reset

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Run make flash

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Wait for update finish, remove program jumper and press reset

Below is the serial output after update success.

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Example for output files of Make

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2. Instruction for Keil​

Step 1：Install and buy Keil MDK​

Download Keil and Install

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Step 2：Get LA66 SDK​

Step 1: Download LA66 code. There are two alternatives, you can use one of them.

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Step 2: Downloads | GNU Arm Embedded Toolchain Downloads – Arm Developer

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Step 3: Unzip the file downloaded in step 2 to the root directory of keil. As shown below:

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Step 3：Add firmware library to keil​

Step 1: Open the keil project.

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Step 2: Add firmware library.

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Step 3: Compile successfully.

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Step 4：Download firmware​

UART Access for LoRa ST v4 base model