LoRa, GPS Data showing on the Map

2026-01-12 09:17:42 +03:00 · 2022-05-03 16:13:56 -07:00
parent e19b456836
commit 89765bb300
6 changed files with 848 additions and 0 deletions
--- a/ESP32-LoRa/LoRa_GPS_Data_Viewer/Demo_SX1262_Receiver/boards.h
+++ b/ESP32-LoRa/LoRa_GPS_Data_Viewer/Demo_SX1262_Receiver/boards.h
@@ -0,0 +1,140 @@
+#include <Arduino.h>
+#include <SPI.h>
+#include <Wire.h>
+#include "utilities.h"
+
+#ifdef HAS_SDCARD
+#include <SD.h>
+#include <FS.h>
+#endif
+
+#if defined(LILYGO_TBeam_V1_0) || defined(LILYGO_TBeam_V1_1)
+#include <axp20x.h>
+AXP20X_Class PMU;
+
+bool initPMU()
+{
+    if (PMU.begin(Wire, AXP192_SLAVE_ADDRESS) == AXP_FAIL) {
+        return false;
+    }
+    /*
+     * The charging indicator can be turned on or off
+     * * * */
+    // PMU.setChgLEDMode(LED_BLINK_4HZ);
+
+    /*
+    * The default ESP32 power supply has been turned on,
+    * no need to set, please do not set it, if it is turned off,
+    * it will not be able to program
+    *
+    *   PMU.setDCDC3Voltage(3300);
+    *   PMU.setPowerOutPut(AXP192_DCDC3, AXP202_ON);
+    *
+    * * * */
+
+    /*
+     *   Turn off unused power sources to save power
+     * **/
+
+    PMU.setPowerOutPut(AXP192_DCDC1, AXP202_OFF);
+    PMU.setPowerOutPut(AXP192_DCDC2, AXP202_OFF);
+    PMU.setPowerOutPut(AXP192_LDO2, AXP202_OFF);
+    PMU.setPowerOutPut(AXP192_LDO3, AXP202_OFF);
+    PMU.setPowerOutPut(AXP192_EXTEN, AXP202_OFF);
+
+    /*
+     * Set the power of LoRa and GPS module to 3.3V
+     **/
+    PMU.setLDO2Voltage(3300);   //LoRa VDD
+    PMU.setLDO3Voltage(3300);   //GPS  VDD
+    PMU.setDCDC1Voltage(3300);  //3.3V Pin next to 21 and 22 is controlled by DCDC1
+
+    PMU.setPowerOutPut(AXP192_DCDC1, AXP202_ON);
+    PMU.setPowerOutPut(AXP192_LDO2, AXP202_ON);
+    PMU.setPowerOutPut(AXP192_LDO3, AXP202_ON);
+
+    pinMode(PMU_IRQ, INPUT_PULLUP);
+    attachInterrupt(PMU_IRQ, [] {
+        // pmu_irq = true;
+    }, FALLING);
+
+    PMU.adc1Enable(AXP202_VBUS_VOL_ADC1 |
+                   AXP202_VBUS_CUR_ADC1 |
+                   AXP202_BATT_CUR_ADC1 |
+                   AXP202_BATT_VOL_ADC1,
+                   AXP202_ON);
+
+    PMU.enableIRQ(AXP202_VBUS_REMOVED_IRQ |
+                  AXP202_VBUS_CONNECT_IRQ |
+                  AXP202_BATT_REMOVED_IRQ |
+                  AXP202_BATT_CONNECT_IRQ,
+                  AXP202_ON);
+    PMU.clearIRQ();
+
+    return true;
+}
+
+void disablePeripherals()
+{
+    PMU.setPowerOutPut(AXP192_DCDC1, AXP202_OFF);
+    PMU.setPowerOutPut(AXP192_LDO2, AXP202_OFF);
+    PMU.setPowerOutPut(AXP192_LDO3, AXP202_OFF);
+}
+#else
+#define initPMU()
+#define disablePeripherals()
+#endif
+
+SPIClass SDSPI(HSPI);
+
+
+void initBoard()
+{
+    Serial.begin(115200);
+    Serial.println("initBoard");
+    SPI.begin(RADIO_SCLK_PIN, RADIO_MISO_PIN, RADIO_MOSI_PIN);
+    Wire.begin(I2C_SDA, I2C_SCL);
+
+#ifdef HAS_GPS
+    Serial1.begin(GPS_BAUD_RATE, SERIAL_8N1, GPS_RX_PIN, GPS_TX_PIN);
+    Serial.println("init GPS");
+#endif
+
+#if OLED_RST
+    pinMode(OLED_RST, OUTPUT);
+    digitalWrite(OLED_RST, HIGH); delay(20);
+    digitalWrite(OLED_RST, LOW);  delay(20);
+    digitalWrite(OLED_RST, HIGH); delay(20);
+#endif
+
+    initPMU();
+
+#ifdef HAS_SDCARD
+    SDSPI.begin(SDCARD_SCLK, SDCARD_MISO, SDCARD_MOSI, SDCARD_CS);
+    if (!SD.begin(SDCARD_CS, SDSPI)) {
+        Serial.println("setupSDCard FAIL");
+    } else {
+        uint32_t cardSize = SD.cardSize() / (1024 * 1024);
+        Serial.print("setupSDCard PASS . SIZE = ");
+        Serial.print(cardSize);
+        Serial.println(" MB");
+    }
+#endif
+
+#ifdef BOARD_LED
+    /*
+    * T-BeamV1.0, V1.1 LED defaults to low level as trun on,
+    * so it needs to be forced to pull up
+    * * * * */
+#if LED_ON == LOW
+    gpio_hold_dis(GPIO_NUM_4);
+#endif
+    pinMode(BOARD_LED, OUTPUT);
+    digitalWrite(BOARD_LED, LED_ON);
+#endif
+
+
+
+}
+
+