initial commit

2025-03-21 09:59:09 +01:00
parent 59637f4fa8
commit f690d03c57
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+/**
+ *
+ * @license MIT License
+ *
+ * Copyright (c) 2022 lewis he
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ *
+ * @file      TouchDrv_CHSC5816_GetPoint.ino
+ * @author    Lewis He (lewishe@outlook.com)
+ * @date      2023-04-17
+ *
+ */
+#include <Wire.h>
+#include <SPI.h>
+#include <Arduino.h>
+#include "TouchDrvCHSC5816.hpp"
+
+#ifndef TOUCH_SDA
+#define TOUCH_SDA  1
+#endif
+
+#ifndef TOUCH_SCL
+#define TOUCH_SCL  2
+#endif
+
+#ifndef TOUCH_IRQ
+#define TOUCH_IRQ  13
+#endif
+
+#ifndef TOUCH_RST
+#define TOUCH_RST  14
+#endif
+
+TouchDrvCHSC5816 touch;
+
+#ifdef ARDUINO_T_AMOLED_147
+#include <XPowersAXP2101.tpp>   //PMU Library https://github.com/lewisxhe/XPowersLib.git
+XPowersAXP2101 power;
+#endif
+
+void beginPower()
+{
+    // T_AMOLED_147 The PMU voltage needs to be turned on to use the sensor
+#if defined(ARDUINO_T_AMOLED_147)
+    bool ret = power.begin(Wire, AXP2101_SLAVE_ADDRESS, SENSOR_SDA, SENSOR_SCL);
+    if (!ret) {
+        Serial.println("PMU NOT FOUND!\n");
+    }
+    power.setALDO1Voltage(1800); power.enableALDO1();
+    power.setALDO3Voltage(3300); power.enableALDO3();
+    power.setBLDO1Voltage(1800); power.enableBLDO1();
+#endif
+}
+
+void setup()
+{
+    Serial.begin(115200);
+    while (!Serial);
+
+    beginPower();
+
+    touch.setPins(TOUCH_RST, TOUCH_IRQ);
+    if (!touch.begin(Wire, CHSC5816_SLAVE_ADDRESS, TOUCH_SDA, TOUCH_SCL)) {
+        Serial.println("Failed to find CHSC5816 - check your wiring!");
+        while (1) {
+            delay(1000);
+        }
+    }
+
+    Serial.println("Init CHSC5816 Touch device success!");
+
+    int16_t  width = 0, height = 0;
+    touch.getResolution(&width, &height);
+    Serial.print("Display Width:");
+    Serial.print(width);
+    Serial.print(" Height:");
+    Serial.println(height);
+}
+
+
+void loop()
+{
+    int16_t x[2], y[2];
+    if (digitalRead(TOUCH_IRQ) == LOW) {
+        uint8_t touched = touch.getPoint(x, y);
+        for (int i = 0; i < touched; ++i) {
+            Serial.print("X[");
+            Serial.print(i);
+            Serial.print("]:");
+            Serial.print(x[i]);
+            Serial.print(" ");
+            Serial.print(" Y[");
+            Serial.print(i);
+            Serial.print("]:");
+            Serial.print(y[i]);
+            Serial.print(" ");
+        }
+        Serial.println();
+    }
+}
+
+
+