meshtastic / firmware

Meshtastic device firmware
https://meshtastic.org
GNU General Public License v3.0
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[Board]: LilyGo Lora V1.4 #3174

Closed guerradr closed 5 months ago

guerradr commented 7 months ago

SOC

ESP32

Lora IC

SX1278

Product Link

https://www.aliexpress.us/item/2251832638444203.html?gatewayAdapt=glo2usa4itemAdapt

Description

2021 5 7_600x600-ezgif com-webp-to-jpg-converter

guerradr commented 7 months ago

define I2C_SDA 21 // I2C pins for this board

define I2C_SCL 22

// #define RESET_OLED 16 // If defined, this pin will be used to reset the display controller

// #define VEXT_ENABLE 21 // active low, powers the oled display and the lora antenna boost // #define LED_PIN 2 // If defined we will blink this LED

define BUTTON_PIN 0 // If defined, this will be used for user button presses

// #define BUTTON_NEED_PULLUP // #define EXT_NOTIFY_OUT 13 // Default pin to use for Ext Notify Module.

define BATTERY_PIN 35 // A battery voltage measurement pin, voltage divider connected here to measure battery voltage

define ADC_CHANNEL ADC1_GPIO35_CHANNEL

define USE_RF95 // RFM95/SX127x

define LORA_DIO0 26 // a No connect on the SX1262/SX1268 module

define LORA_RESET 4 // RST for SX1276, and for SX1262/SX1268

define LORA_DIO1 33 // IRQ for SX1262/SX1268

define LORA_DIO2 32 // BUSY for SX1262/SX1268

define LORA_DIO3 // Not connected on PCB, but internally on the TTGO SX1262/SX1268, if DIO3 is high the TXCO is enabled

undef LORA_SCK

define LORA_SCK 18

undef LORA_MISO

define LORA_MISO 19

undef LORA_MOSI

define LORA_MOSI 23

undef LORA_CS

define LORA_CS 5

// RX/TX for RFM95/SX127x // #define RF95_RXEN LORA_RXEN // #define RF95_TXEN LORA_TXEN // #define RF95_TCXO <GPIO#>

// #undef GPS_RX_PIN // #undef GPS_TX_PIN // #define GPS_RX_PIN 37 // #define GPS_TX_PIN 38 // per @eugene

thebentern commented 5 months ago

Since this is a niche board with an SX127X based radio instead of an SX126X based one, it doesn't provide much value considering there are better alternatives from LilyGo like the T3S3, T-Deck, T-Beam Supreme that all have the superior radio.