Merge pull request #1179 from carroarmato0/tdeck-gps

Enable GPS for LilyGo TDeck + Optimizations

src/helpers/sensors/EnvironmentSensorManager.cpp

@@ -695,8 +695,8 @@ void EnvironmentSensorManager::loop() {
   static long next_gps_update = 0;
 
   #if ENV_INCLUDE_GPS
+  _location->loop();
   if (millis() > next_gps_update) {
-    _location->loop();
 
     if(gps_active){
     #ifdef RAK_WISBLOCK_GPS

src/helpers/ui/ST7789LCDDisplay.cpp

@@ -23,9 +23,13 @@ bool ST7789LCDDisplay::begin() {
   if (!_isOn) {
     if (_peripher_power) _peripher_power->claim();
 
-    pinMode(PIN_TFT_LEDA_CTL, OUTPUT);
-    digitalWrite(PIN_TFT_LEDA_CTL, HIGH);
-    digitalWrite(PIN_TFT_RST, HIGH);
+    if (PIN_TFT_LEDA_CTL != -1) {
+      pinMode(PIN_TFT_LEDA_CTL, OUTPUT);
+      digitalWrite(PIN_TFT_LEDA_CTL, HIGH);
+    }
+    if (PIN_TFT_RST != -1) {
+      digitalWrite(PIN_TFT_RST, HIGH);
+    }
 
     // Im not sure if this is just a t-deck problem or not, if your display is slow try this.
     #ifdef LILYGO_TDECK
@@ -54,9 +58,15 @@ void ST7789LCDDisplay::turnOn() {
 
 void ST7789LCDDisplay::turnOff() {
   if (_isOn) {
-    digitalWrite(PIN_TFT_LEDA_CTL, HIGH);
-    digitalWrite(PIN_TFT_RST, LOW);
-    digitalWrite(PIN_TFT_LEDA_CTL, LOW);
+    if (PIN_TFT_LEDA_CTL != -1) {
+      digitalWrite(PIN_TFT_LEDA_CTL, HIGH);
+    }
+    if (PIN_TFT_RST != -1) {
+      digitalWrite(PIN_TFT_RST, LOW);
+    }
+    if (PIN_TFT_LEDA_CTL != -1) {
+      digitalWrite(PIN_TFT_LEDA_CTL, LOW);
+    }
     _isOn = false;
 
     if (_peripher_power) _peripher_power->release();

variants/lilygo_tdeck/platformio.ini

@@ -19,6 +19,21 @@ build_flags =
   -D SX126X_RX_BOOSTED_GAIN=1
   -D SX126X_DIO3_TCXO_VOLTAGE=1.8f
   -D P_LORA_DIO_1=45 ; LORA IRQ pin
+  -D ENV_INCLUDE_GPS=1
+  -D ENV_INCLUDE_AHTX0=0
+  -D ENV_INCLUDE_BME280=0
+  -D ENV_INCLUDE_BMP280=0
+  -D ENV_INCLUDE_SHTC3=0
+  -D ENV_INCLUDE_SHT4X=0
+  -D ENV_INCLUDE_LPS22HB=0
+  -D ENV_INCLUDE_INA3221=0
+  -D ENV_INCLUDE_INA219=0
+  -D ENV_INCLUDE_INA226=0
+  -D ENV_INCLUDE_INA260=0
+  -D ENV_INCLUDE_MLX90614=0
+  -D ENV_INCLUDE_VL53L0X=0
+  -D ENV_INCLUDE_BME680=0
+  -D ENV_INCLUDE_BMP085=0
   -D P_LORA_NSS=9    ; LORA SS pin
   -D P_LORA_RESET=17 ; LORA RST pin
   -D P_LORA_BUSY=13  ; LORA Busy pin
@@ -35,8 +50,12 @@ build_flags =
   -D PIN_TFT_DC=11
   -D PIN_TFT_SCL=40
   -D PIN_TFT_SDA=41
+  -D PIN_GPS_RX=43
+  -D PIN_GPS_TX=44
+  -D GPS_BAUD_RATE=38400
 build_src_filter = ${esp32_base.build_src_filter}
   +<../variants/lilygo_tdeck>
+  +<helpers/sensors/*.cpp>
 lib_deps =
   ${esp32_base.lib_deps}
   ${sensor_base.lib_deps}

variants/lilygo_tdeck/target.cpp

@@ -14,7 +14,8 @@ WRAPPER_CLASS radio_driver(radio, board);
 
 ESP32RTCClock fallback_clock;
 AutoDiscoverRTCClock rtc_clock(fallback_clock);
-SensorManager sensors;
+MicroNMEALocationProvider gps(Serial1, &rtc_clock);
+EnvironmentSensorManager sensors(gps);
 
 #ifdef DISPLAY_CLASS
   DISPLAY_CLASS display;
@@ -24,6 +25,7 @@ SensorManager sensors;
 bool radio_init() {
   fallback_clock.begin();
   rtc_clock.begin(Wire);
+  Wire.begin(18, 8);
 
 #if defined(P_LORA_SCLK)
   return radio.std_init(&spi);

variants/lilygo_tdeck/target.h

@@ -11,11 +11,13 @@
   #include <helpers/ui/ST7789LCDDisplay.h>
   #include <helpers/ui/MomentaryButton.h>
 #endif
+#include "helpers/sensors/EnvironmentSensorManager.h"
+#include "helpers/sensors/MicroNMEALocationProvider.h"
 
 extern TDeckBoard board;
 extern WRAPPER_CLASS radio_driver;
 extern AutoDiscoverRTCClock rtc_clock;
-extern SensorManager sensors;
+extern EnvironmentSensorManager sensors;
 
 #ifdef DISPLAY_CLASS
   extern DISPLAY_CLASS display;