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vany5921
2020-03-19 21:06:45 +08:00
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docs/en/module/lorawan.md
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# Module LoRaWAN {docsify-ignore-all}
# Module LoRaWAN
<div class="badge badge-pill badge-primary product_sku_tag">SKU:M018</div>
<img src="assets/img/product_pics/module/module_lorawan_01.png" width="30%" height="30%"> <img src="assets/img/product_pics/module/module_lorawan_02.png" width="30%" height="30%">
<div class="product_pic"><img src="assets/img/product_pics/module/module_lorawan_01.png"><img src="assets/img/product_pics/module/module_lorawan_02.png"></div>
## Description
@@ -76,7 +75,6 @@ By default, the UART configuration: "9600, 8, n, 1"(8 bits data, no parity, 1 st
- **[LoRaWAN Regional Parameters](https://m5stack.oss-cn-shenzhen.aliyuncs.com/resource/docs/datasheet/module/lorawantm_regional_parameters_v1.1rb_-_final.pdf)**
## EasyLoader
<img src="https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/EasyLoader_logo.png" width="100px" style="margin-top:20px">
@@ -89,7 +87,6 @@ By default, the UART configuration: "9600, 8, n, 1"(8 bits data, no parity, 1 st
!>3.The CP210X (USB driver) needs to be installed before the EasyLoader is burned. [Click here to view the driver installation tutorial](en/related_documents/M5Burner#install-usb-driver)
## Example
### Arduino IDE
@@ -103,69 +100,7 @@ Press button A to clear the screen.
**Note:** Befor compiling this program, please extract `LoRaWan_for_M5Stack.rar` to this path `C:\Users\<user_name>\Documents\Arduino\libraries`.
*The below code is incomplete. To get the complete code, please click [here](https://github.com/m5stack/M5-ProductExampleCodes/tree/master/Module/LORAWAN/Arduino).*
```arduino
/*
device_A.ino
*/
#include <M5Stack.h>
#include <LoRaWan.h>
#define SerialUSB Serial
// declaration
M5.begin();
SerialUSB.begin(9600);
lora.init();
delay(2000); // must delay for lorawan power on
// 433MHz frequency initialization
lora.initP2PMode(433, SF12, BW500, 8, 8, 20);
// 868MHz frequency initialization
lora.initP2PMode(868, SF12, BW500, 8, 8, 20);
// send string
lora.transferPacketP2PMode("hello world");
// receive data
short length = 0;
short rssi = 0;
memset(buffer, 0, 128);
length = lora.receivePacketP2PMode(buffer, 128, &rssi, 1);
```
```arduino
/*
device_B.ino
*/
#include <M5Stack.h>
#include <LoRaWan.h>
#define SerialUSB Serial
// declaration
M5.begin();
SerialUSB.begin(9600);
lora.init();
delay(2000); // must delay for lorawan power on
// 433MHz frequency initialization
lora.initP2PMode(433, SF12, BW500, 8, 8, 20);
// 868MHz frequency initialization
lora.initP2PMode(868, SF12, BW500, 8, 8, 20);
// send string
lora.transferPacketP2PMode("hello world");
// receive data
short length = 0;
short rssi = 0;
memset(buffer, 0, 128);
length = lora.receivePacketP2PMode(buffer, 128, &rssi, 1);
```
The below code is incomplete. To get the complete code, please click [here](https://github.com/m5stack/M5-ProductExampleCodes/tree/master/Module/LORAWAN/Arduino)
<img src="assets/img/product_pics/module/module_example/LORAWAN/example_module_lorawan_01.png">