ESP32 LoRa TTNv3

ESP32-LORA-TTNV3

Proyek Contoh Platformio ini mengirimkan setiap menit 'Hello Lora fcnt = nnn' melalui Lorawan ke thethingsnetwork. Ini adalah kode uji untuk TTNV3

Inisialisasi lingkungan pembangunan

./INITIALIZE_BUILD_ENVIRONMENT.sh menyalin config ke direktori private .

Buat semua pengaturan pribadi Anda di ./private/AppConfig.h

Pengaturan Proyek LMIC

Temukan pengaturan proyek LMIC di

.pio/libdeps/<board name>/MCCI LoRaWAN LMIC library/project_config/lmic_project_config.h

misalnya #define CFG_eu868 1 untuk Eropa 868MHz pengirim/penerima

Buruh pelabuhan

Jika Anda tidak memiliki atau ingin menginstal lingkungan PlatformIO tetapi Anda memiliki mesin Docker yang berjalan. Pergi ke docker -Direktori

1. ./Build.sh - Membangun gambar Docker platformio-esp32 berdasarkan Ubuntu 20.04
2. ./Run_platformio.sh - runns platformio dua kali
3. Temukan firmware .pio/build/heltec_wifi_lora_32/firmware.bin
4. Unggah firmware melalui esptool

Formatter muatan TTNV3

Temukan Formatter Payload JavaScript di direktori TTNv3 .

Referensi

• Heltec Wifi Lora 32
• Heltec Github ESP32 Lorawan Repository
• Thethingsnetwork
• Perpustakaan McCi Arduino Lorawan

Pinout

 PIO Environment : heltec_wifi_lora_32
LMIC_NSS  = 18
LMIC_RXTX = 255
LMIC_RST  = 14
LMIC_DIO0 = 26
LMIC_DIO1 = 33
LMIC_DIO2 = 32
OLED_SDA = 4
OLED_SCL = 15
OLED_RST = 16
BUILTIN_LED = 25

PIO Environment : heltec_wifi_lora_32_V2
LMIC_NSS  = 18
LMIC_RXTX = 255
LMIC_RST  = 14
LMIC_DIO0 = 26
LMIC_DIO1 = 35
LMIC_DIO2 = 34
OLED_SDA = 4
OLED_SCL = 15
OLED_RST = 16
BUILTIN_LED = 25

PIO Environment : ttgo-lora32-v1
LMIC_NSS  = 18
LMIC_RXTX = 255
LMIC_RST  = 14
LMIC_DIO0 = 26
LMIC_DIO1 = 33
LMIC_DIO2 = 32
OLED_SDA = 4
OLED_SCL = 15
OLED_RST = 16
BUILTIN_LED = 2

PIO Environment : ttgo-lora32-v2
LMIC_NSS  = 18
LMIC_RXTX = 255
LMIC_RST  = 23
LMIC_DIO0 = 26
LMIC_DIO1 = 33
LMIC_DIO2 = 32
OLED_SDA = 21
OLED_SCL = 22
OLED_RST = 16
BUILTIN_LED = 22 *this is useless*, same as OLED_SCL

PIO Environment : ttgo-lora32-v21
LMIC_NSS  = 18
LMIC_RXTX = 255
LMIC_RST  = 23
LMIC_DIO0 = 26
LMIC_DIO1 = 33
LMIC_DIO2 = 32
OLED_SDA = 21
OLED_SCL = 22
OLED_RST = 16
BUILTIN_LED = 25