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Added LilyGo T3 V1.6.1 TCXO Version Support #3147

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Added LilyGo T3 V1.6.1 TCXO Version Support #3147

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1 change: 1 addition & 0 deletions platformio.ini
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Original file line number Diff line number Diff line change
Expand Up @@ -15,6 +15,7 @@ default_envs = tbeam
;default_envs = tlora_v1_3
;default_envs = tlora-v2
;default_envs = tlora-v2-1-1_6
; default_envs = tlora-v1-6-1-tcxo
;default_envs = tlora-t3s3-v1
;default_envs = lora-relay-v1 # nrf board
;default_envs = t-echo
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5 changes: 3 additions & 2 deletions src/mesh/RadioLibRF95.cpp
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Expand Up @@ -25,8 +25,9 @@ int16_t RadioLibRF95::begin(float freq, float bw, uint8_t sf, uint8_t cr, uint8_
RADIOLIB_ASSERT(state);

#ifdef RF95_TCXO
state = _mod->SPIsetRegValue(RADIOLIB_SX127X_REG_TCXO, 0x10 | _mod->SPIgetRegValue(RADIOLIB_SX127X_REG_TCXO));
RADIOLIB_ASSERT(state);
// There is no variant to use this, comment it out
// state = _mod->SPIsetRegValue(RADIOLIB_SX127X_REG_TCXO, 0x10 | _mod->SPIgetRegValue(RADIOLIB_SX127X_REG_TCXO));
// RADIOLIB_ASSERT(state);
#endif

// configure publicly accessible settings
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2 changes: 2 additions & 0 deletions src/platform/esp32/architecture.h
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Expand Up @@ -127,6 +127,8 @@
#define HW_VENDOR meshtastic_HardwareModel_HELTEC_HT62
#elif defined(CHATTER_2)
#define HW_VENDOR meshtastic_HardwareModel_CHATTER_2
#elif defined(TLORA_V1_6_1_TCXO)
#define HW_VENDOR meshtastic_HardwareModel_TLORA_V1_6_1_TCXO
#endif

// -----------------------------------------------------------------------------
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6 changes: 6 additions & 0 deletions variants/tlora_v1_6_1_tcxo/platformio.ini
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@@ -0,0 +1,6 @@
[env:tlora-v1-6-1-tcxo]
extends = esp32_base
board = ttgo-lora32-v21
build_flags =
${esp32_base.build_flags} -D TLORA_V1_6_1_TCXO -I variants/tlora_v1_6_1_tcxo
-DGPS_POWER_TOGGLE ; comment this line to disable triple press function on the user button to turn off gps entirely.
21 changes: 21 additions & 0 deletions variants/tlora_v1_6_1_tcxo/variant.h
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@@ -0,0 +1,21 @@
#define BATTERY_PIN 35
#define ADC_CHANNEL ADC1_GPIO35_CHANNEL
#define BATTERY_SENSE_SAMPLES 30

// ratio of voltage divider = 2.0 (R42=100k, R43=100k)
#define ADC_MULTIPLIER 2

#define I2C_SDA 21 // I2C pins for this board
#define I2C_SCL 22

#define LED_PIN 25 // If defined we will blink this LED
#define BUTTON_PIN 12 // If defined, this will be used for user button presses,

#define BUTTON_NEED_PULLUP

#define USE_RF95
#define LORA_DIO0 26
#define LORA_RESET 23
#define LORA_DIO1 RADIOLIB_NC // No connect on the SX1276 module
#define LORA_DIO2 32
#define RF95_TCXO 33 //TCXO Enable
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