Example Migration

Author: TinyuZhao

examples/ADC_ADS1100/ADC_ADS1100.ino

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+/*
+*******************************************************************************
+* Copyright (c) 2021 by M5Stack
+*                  Equipped with M5Core2 sample source code
+*                          配套  M5Core2 示例源代码
+* Visit for more information: https://docs.m5stack.com/en/unit/adc
+* 获取更多资料请访问: https://docs.m5stack.com/zh_CN/unit/adc
+*
+* describe: ADC.  A/D转换器
+* date: 2021/8/18
+*******************************************************************************
+  Please connect to Port A,Use ADC Unit to convert 0 ~ 12V analog voltage into
+  16-bit data and display it on the screen. 请连接端口A,利用ADC单元将0 ~
+  12V模拟电压转换成16位数据显示在屏幕上。
+*/
+
+#include <M5Core2.h>
+
+#include "M5_ADS1100.h"
+
+ADS1100 ads;
+
+void setup(void) {
+    M5.begin();             // Init M5Core2.  初始化M5Core2
+    M5.lcd.setTextSize(2);  // Set the text size to 2.  设置文字大小为2
+
+    // The address can be changed making the option of connecting multiple
+    // devices 地址可以改变，以连接多个设备
+    ads.getAddr_ADS1100(
+        ADS1100_DEFAULT_ADDRESS);  // 0x48, 1001 000 (ADDR = GND)
+
+    // The ADC gain (PGA).  ADC增益(PGA)
+    ads.setGain(GAIN_ONE);  // 1x gain(default)
+    // ads.setGain(GAIN_TWO);       // 2x gain
+    // ads.setGain(GAIN_FOUR);      // 4x gain
+    // ads.setGain(GAIN_EIGHT);     // 8x gain
+
+    // Device operating mode.  设备工作模式
+    ads.setMode(MODE_CONTIN);  // Continuous conversion mode (default)
+    // ads.setMode(MODE_SINGLE);    // Single-conversion mode
+
+    // Data rate.  数据速率
+    ads.setRate(RATE_8);  // 8SPS (default)
+    // ads.setRate(RATE_16);        // 16SPS
+    // ads.setRate(RATE_32);        // 32SPS
+    // ads.setRate(RATE_128);       // 128SPS
+
+    ads.setOSMode(
+        OSMODE_SINGLE);  // Set to start a single-conversion.  设置开始一次转换
+
+    ads.begin();  // Sets up the Hardware.  设置硬件
+}
+
+void loop(void) {
+    byte error;
+    int8_t address;
+
+    address = ads.ads_i2cAddress;
+    Wire.beginTransmission(address);
+    error = Wire.endTransmission();
+    if (error == 0)  // If the device is connected.  如果连接上设备
+    {
+        int16_t result;
+        result = ads.Measure_Differential();
+        M5.Lcd.fillScreen(BLACK);
+        char data[20] = {0};
+        sprintf(data, "%d", result);
+        M5.Lcd.drawCentreString(data, 160, 100, 4);
+    } else {
+        M5.Lcd.drawString("No Found ADC sensor.", 20, 100, 2);
+    }
+    delay(1000);
+}

examples/ADC_ADS1100_M5Core2/ADC_ADS1100_M5Core2.ino

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+/*
+*******************************************************************************
+* Copyright (c) 2021 by M5Stack
+*                  Equipped with M5Core sample source code
+*                          配套  M5Core 示例源代码
+* Visit for more information: https://docs.m5stack.com/en/unit/adc
+* 获取更多资料请访问: https://docs.m5stack.com/zh_CN/unit/adc
+*
+* Describe: ADC.  A/D转换器
+* Date: 2022/6/12
+*******************************************************************************
+  Please connect to Port A,Use ADC Unit to convert 0 ~ 12V analog voltage into
+  16-bit data and display it on the screen. 请连接端口A,利用ADC单元将0 ~
+  12V模拟电压转换成16位数据显示在屏幕上。
+*/
+
+#include <M5Stack.h>
+
+#include "M5_ADS1100.h"
+
+ADS1100 ads;
+
+void setup(void) {
+    M5.begin();             // Init M5Stack.  初始化M5Stack
+    M5.Power.begin();       // Init power  初始化电源模块
+    M5.lcd.setTextSize(2);  // Set the text size to 2.  设置文字大小为2
+
+    // The address can be changed making the option of connecting multiple
+    // devices 地址可以改变，以连接多个设备
+    ads.getAddr_ADS1100(
+        ADS1100_DEFAULT_ADDRESS);  // 0x48, 1001 000 (ADDR = GND)
+
+    // The ADC gain (PGA).  ADC增益(PGA)
+    ads.setGain(GAIN_ONE);  // 1x gain(default)
+    // ads.setGain(GAIN_TWO);       // 2x gain
+    // ads.setGain(GAIN_FOUR);      // 4x gain
+    // ads.setGain(GAIN_EIGHT);     // 8x gain
+
+    // Device operating mode.  设备工作模式
+    ads.setMode(MODE_CONTIN);  // Continuous conversion mode (default)
+    // ads.setMode(MODE_SINGLE);    // Single-conversion mode
+
+    // Data rate.  数据速率
+    ads.setRate(RATE_8);  // 8SPS (default)
+    // ads.setRate(RATE_16);        // 16SPS
+    // ads.setRate(RATE_32);        // 32SPS
+    // ads.setRate(RATE_128);       // 128SPS
+
+    ads.setOSMode(
+        OSMODE_SINGLE);  // Set to start a single-conversion.  设置开始一次转换
+
+    ads.begin();  // Sets up the Hardware.  设置硬件
+}
+
+void loop(void) {
+    byte error;
+    int8_t address;
+
+    address = ads.ads_i2cAddress;
+    Wire.beginTransmission(address);
+    error = Wire.endTransmission();
+    if (error == 0)  // If the device is connected.  如果连接上设备
+    {
+        int16_t result;
+        result = ads.Measure_Differential();
+        M5.Lcd.fillScreen(BLACK);
+        char data[20] = {0};
+        sprintf(data, "%d", result);
+        M5.Lcd.drawCentreString(data, 160, 100, 4);
+    } else {
+        M5.Lcd.drawString("No Found ADC sensor.", 20, 100, 2);
+    }
+    delay(1000);
+}