Added T4S3 PPM Example

.github/workflows/arduino_ci.yml

@@ -23,6 +23,7 @@ jobs:
           - examples/LVGL_SD_Images/LVGL_SD_Images.ino
           - examples/LumenMeter/LumenMeter.ino
           - examples/PMU_ADC/PMU_ADC.ino
+          - examples/PPM_Example/PPM_Example.ino
           - examples/SPI_SDCard/SPI_SDCard.ino
           - examples/CameraShield/CameraShield.ino
           - examples/PMU_Interrupt/PMU_Interrupt.ino

.github/workflows/platformio.yml

@@ -23,6 +23,7 @@ jobs:
           - examples/LVGL_SD_Images
           - examples/LumenMeter
           - examples/PMU_ADC
+          - examples/PPM_Example
           - examples/SPI_SDCard
           - examples/PMU_Interrupt
           - examples/CameraShield

examples/PPM_Example/PPM_Example.ino

@@ -0,0 +1,129 @@
+/**
+ * @file      PPM_Example.ino
+ * @author    Lewis He ([email protected])
+ * @license   MIT
+ * @copyright Copyright (c) 2024  Shenzhen Xin Yuan Electronic Technology Co., Ltd
+ * @date      2024-08-15
+ * @note      Examples only apply to T4-S3
+ */
+#include <LilyGo_AMOLED.h>
+#include <LV_Helper.h>
+
+LilyGo_Class amoled;
+
+uint32_t cycleInterval;
+bool pmu_irq = false;
+lv_obj_t *label1;
+
+void setup()
+{
+    Serial.begin(115200);
+    while (!Serial);
+
+    //  * @note      Examples only apply to T4-S3
+    //  * @note      Examples only apply to T4-S3
+    bool rslt = amoled.beginAMOLED_241();
+
+    if (!rslt) {
+        while (1) {
+            Serial.println("The board model cannot be detected, please raise the Core Debug Level to an error");
+            delay(1000);
+        }
+    }
+
+    beginLvglHelper(amoled);
+
+    // Set the charging target voltage, Range:3840 ~ 4608mV ,step:16 mV
+    amoled.XPowersPPM::setChargeTargetVoltage(4208);
+
+    // Set the precharge current , Range: 64mA ~ 1024mA ,step:64mA
+    amoled.XPowersPPM::setPrechargeCurr(64);
+
+    // The premise is that Limit Pin is disabled, or it will only follow the maximum charging current set by Limi tPin.
+    // Set the charging current , Range:0~5056mA ,step:64mA
+    amoled.XPowersPPM::setChargerConstantCurr(832);
+
+    // Get the set charging current
+    amoled.XPowersPPM::getChargerConstantCurr();
+    Serial.printf("getChargerConstantCurr: %d mA\n", amoled.XPowersPPM::getChargerConstantCurr());
+
+
+    // To obtain voltage data, the ADC must be enabled first
+    amoled.XPowersPPM::enableADCMeasure();
+
+    // Turn on charging function
+    // If the battery does not exist, the data may be confused when the charging function is turned on.
+    // The chip cannot determine whether the battery exists
+    // amoled.XPowersPPM::enableCharge();
+
+    // Turn off charging function
+    // If USB is used as the only power input, it is best to turn off the charging function,
+    // otherwise the VSYS power supply will have a sawtooth wave, affecting the discharge output capability.
+    amoled.XPowersPPM::disableCharge();
+
+    // The OTG function needs to enable OTG, and set the OTG control pin to HIGH
+    // After OTG is enabled, if an external power supply is plugged in, OTG will be turned off
+    // amoled.XPowersPPM::enableOTG();
+    // amoled.XPowersPPM::disableOTG();
+
+    // Turn off charge led
+    // Without a battery connected, the status light will flash to indicate an error
+    amoled.XPowersPPM::disableStatLed();
+
+    // Turn on charge led
+    // amoled.XPowersPPM::enableStatLed();
+
+    label1 = lv_label_create(lv_scr_act());
+    lv_label_set_recolor(label1, true);    /*Enable re-coloring by commands in the text*/
+    lv_obj_center(label1);
+}
+
+
+void loop()
+{
+    // If the battery does not exist, the data may be confused when the charging function is turned on.
+    // The chip cannot determine whether the battery exists
+    if (millis() > cycleInterval) {
+
+        Serial.println("Sats        VBUS    VBAT   SYS    VbusStatus      String   ChargeStatus     String      TargetVoltage       ChargeCurrent       Precharge       NTCStatus           String");
+        Serial.println("            (mV)    (mV)   (mV)   (HEX)                         (HEX)                    (mV)                 (mA)                   (mA)           (HEX)           ");
+        Serial.println("--------------------------------------------------------------------------------------------------------------------------------");
+        Serial.print(amoled.XPowersPPM::isVbusIn() ? "Connected" : "Disconnect"); Serial.print("\t");
+        Serial.print(amoled.XPowersPPM::getVbusVoltage()); Serial.print("\t");
+        Serial.print(amoled.XPowersPPM::getBattVoltage()); Serial.print("\t");
+        Serial.print(amoled.XPowersPPM::getSystemVoltage()); Serial.print("\t");
+        Serial.print("0x");
+        Serial.print(amoled.XPowersPPM::getBusStatus(), HEX); Serial.print("\t");
+        Serial.print(amoled.XPowersPPM::getBusStatusString()); Serial.print("\t");
+        Serial.print("0x");
+        Serial.print(amoled.XPowersPPM::chargeStatus(), HEX); Serial.print("\t");
+        Serial.print(amoled.XPowersPPM::getChargeStatusString()); Serial.print("\t");
+
+        Serial.print(amoled.XPowersPPM::getChargeTargetVoltage()); Serial.print("\t");
+        Serial.print(amoled.XPowersPPM::getChargeCurrent()); Serial.print("\t");
+        Serial.print(amoled.XPowersPPM::getPrechargeCurr()); Serial.print("\t");
+        Serial.print(amoled.XPowersPPM::getNTCStatus()); Serial.print("\t");
+        Serial.print(amoled.XPowersPPM::getNTCStatusString()); Serial.print("\t");
+
+        lv_label_set_text_fmt(label1, "Charging:%s\nUSB PlugIn:%s\nCHG state:%s\nBattery Voltage:%u mV\n USB Voltage:%u mV\n SYS Voltage:%u mV\n",
+                              amoled.XPowersPPM::isCharging() ? "#00ff00 YES" : "#ff0000 NO",
+                              amoled.XPowersPPM::isVbusIn() ? "#00ff00 YES" : "#ff0000 NO",
+                              amoled.XPowersPPM::getChargeStatusString(),
+                              amoled.XPowersPPM::getBattVoltage(),
+                              amoled.XPowersPPM::getVbusVoltage(),
+                              amoled.XPowersPPM::getSystemVoltage()
+                             );
+
+        Serial.println();
+        Serial.println();
+        cycleInterval = millis() + 1000;
+    }
+
+    lv_task_handler();
+    delay(5);
+}
+
+
+
+
+