From 83875813c2c93327d27df668941b6c241113d770 Mon Sep 17 00:00:00 2001 From: LiHuashen <854410664@qq.com> Date: Wed, 26 Dec 2018 18:02:06 +0800 Subject: [PATCH] add arduino examples for lorawan(en, zh_CN) --- docs/en/module/lorawan.md | 89 +++++++++++++++++++++++++++++++++++- docs/zh_CN/module/lorawan.md | 35 +++++++------- 2 files changed, 106 insertions(+), 18 deletions(-) diff --git a/docs/en/module/lorawan.md b/docs/en/module/lorawan.md index f1c690fb..cdfce0ea 100644 --- a/docs/en/module/lorawan.md +++ b/docs/en/module/lorawan.md @@ -4,7 +4,9 @@ *** -:memo:**[Description](#Description)**      :octocat:**[Example](#Example)**      :electric_plug:**[Schematic](#Schematic)**      🛒**[Purchase](https://www.aliexpress.com/store/product/M5Stack-New-LoRaWAN-Module-433-470Mhz-868-915MHz-with-Internal-Antenna-and-MCX-External-Antenna-Port/3226069_32953098569.html?spm=a2g1y.12024536.productList_5885011.pic_2)** +:memo:**[Description](#Description)**      :octocat:**[Example](#Example)**      🛒**[Purchase](https://www.aliexpress.com/store/product/M5Stack-New-LoRaWAN-Module-433-470Mhz-868-915MHz-with-Internal-Antenna-and-MCX-External-Antenna-Port/3226069_32953098569.html?spm=a2g1y.12024536.productList_5885011.pic_2)** + + ## Description @@ -48,3 +50,88 @@ By default, the UART configuration: "9600, 8, n, 1"(8 bits data, no parity, 1 st - **[LoRaWAN Info](http://wiki.ai-thinker.com/sx127x-052) (LoRaWAN)** - **[AT command for LoRaWAN](http://wiki.ai-thinker.com/_media/rhf-ps01509_lorawan_class_ac_at_command_specification_-_v4.4.pdf)** + +## Example + +### Arduino IDE + +这是主从LORA模块点对点通信的例程，模块与M5Core之间通过AT指令通讯。 + +```arduino +/* + Master.ino +*/ + +#include + +// entry test mode +String cmd_test_mode = "AT+Mode=Test"; +// Configure the modem,like Freq, SF, BW, Preamble length, TX output power +String cmd_rfconf = "AT+TEST=RFCFG,472.3,8,250,8,8,20"; +// send data as HEX format +String cmd_send_data = "AT+TEST=TXLRPKT,\"30 31 32 33 34 35\""; + +void setup() { + M5.begin(); + Serial.begin(9600); + Serial2.begin(9600, SERIAL_8N1, 16, 17); + + delay(1000);// delay for lorawan power on + /* LoRaWAN Init */ + Serial2.println(cmd_test_mode); + delay(500); + Serial2.println(cmd_rfconf); + delay(500); +} + +void loop() { + if(M5.BtnA.wasPressed()) { + Serial2.println(cmd_send_data); + Serial.println(cmd_send_data); + } + M5.update(); +} +``` + +```arduino +/* + Slaver.ino +*/ + +#include + +// entry test mode +String cmd_test_mode = "AT+Mode=Test"; +// Configure the modem,like Freq, SF, BW, Preamble length +String cmd_rfconf = "AT+TEST=RFCFG,472.3,8,250,8,8,20"; +// allow to receive data +String cmd_receive_data = "AT+TEST=RXLRPKT"; + +void setup() { + M5.begin(); + Serial.begin(9600); + Serial2.begin(9600, SERIAL_8N1, 16, 17); + delay(1000);// delay for lorawan power on + /* LoRaWAN Init */ + Serial2.println(cmd_test_mode); + delay(500); + Serial2.println(cmd_rfconf); + delay(500); + Serial2.println(cmd_receive_data); + delay(500); +} + +void loop() { + if(Serial2.available()) { + int ch = Serial2.read(); + M5.Lcd.print((char)ch); + Serial.write(ch); + } +} +``` + +For specific example, click [here](https://github.com/m5stack/M5-ProductExampleCodes/tree/master/Module/LORAWAN/Arduino) please. + + + + \ No newline at end of file diff --git a/docs/zh_CN/module/lorawan.md b/docs/zh_CN/module/lorawan.md index b5363a96..c4c84936 100644 --- a/docs/zh_CN/module/lorawan.md +++ b/docs/zh_CN/module/lorawan.md @@ -68,27 +68,27 @@ String cmd_test_mode = "AT+Mode=Test"; // Configure the modem,like Freq, SF, BW, Preamble length, TX output power String cmd_rfconf = "AT+TEST=RFCFG,472.3,8,250,8,8,20"; // send data as HEX format -String cmd_send_data = "AT+TEST=TXLRPKT,"00 00 01 00 00 AF 80 07 02 00 00 39""; +String cmd_send_data = "AT+TEST=TXLRPKT,\"30 31 32 33 34 35\""; void setup() { M5.begin(); Serial.begin(9600); Serial2.begin(9600, SERIAL_8N1, 16, 17); + delay(1000);// delay for lorawan power on /* LoRaWAN Init */ - Serial2.print(cmd_test_mode); - Serial2.print(cmd_rfconf); - + Serial2.println(cmd_test_mode); + delay(500); + Serial2.println(cmd_rfconf); + delay(500); } void loop() { - Serial2.print(cmd_send_data); - delay(200); - - if(Serial2.available()) { - int ch = Serial2.read(); - Serial.write(ch); + if(M5.BtnA.wasPressed()) { + Serial2.println(cmd_send_data); + Serial.println(cmd_send_data); } + M5.update(); } ``` @@ -110,19 +110,20 @@ void setup() { M5.begin(); Serial.begin(9600); Serial2.begin(9600, SERIAL_8N1, 16, 17); - + delay(1000);// delay for lorawan power on /* LoRaWAN Init */ - Serial2.print(cmd_test_mode); - Serial2.print(cmd_rfconf); + Serial2.println(cmd_test_mode); + delay(500); + Serial2.println(cmd_rfconf); + delay(500); + Serial2.println(cmd_receive_data); + delay(500); } void loop() { - //allow for receiving data - //actually it need to be send once you change rf configuration or reset device - Serial2.print(cmd_receive_data); - delay(200); if(Serial2.available()) { int ch = Serial2.read(); + M5.Lcd.print((char)ch); Serial.write(ch); } }