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‎README.md‎

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# M5_ADS1100
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# M5-ADS1100
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## Overview
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M5Stack-**UNIT ADC**
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### SKU:U013/U069
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Contains M5Stack **Unit & Hat ADC** related case programs.
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## Related Link
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[Document & Datasheet](https://docs.m5stack.com/en/unit/adc)
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[Document & Datasheet - M5Unit-ADC](https://docs.m5stack.com/en/unit/adc)
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[Document & Datasheet - M5Hat-ADC](https://docs.m5stack.com/en/hat/hat-adc)
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## License
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[UNIT_ADC - MIT](LICENSE)
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[Unit & Hat ADC - MIT](LICENSE)

‎examples/ADC_M5StickC/ADC_M5StickC.ino‎

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/*
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*******************************************************************************
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* Copyright (c) 2021 by M5Stack
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* Equipped with M5StickC sample source code
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* 配套 M5StickC 示例源代码
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* Visit for more information: https://docs.m5stack.com/en/unit/adc
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* 获取更多资料请访问: https://docs.m5stack.com/zh_CN/unit/adc
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*
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* Product: ADC. A/D转换器
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* Date: 2022/7/11
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*******************************************************************************
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Please connect to Port,Use ADC Unit to convert 0 ~ 12V analog voltage into
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16-bit data and display it on the screen.
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请连接端口,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。
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*/
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#include <M5StickC.h>
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#include "M5_ADS1100.h"
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ADS1100 ads;
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void setup(void) {
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M5.begin(); // Init M5StickC. 初始化M5StickC
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M5.Lcd.setRotation(3); // Rotating display. 旋转显示屏
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// The address can be changed making the option of connecting multiple
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// devices 地址可以改变，以连接多个设备
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ads.getAddr_ADS1100(
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ADS1100_DEFAULT_ADDRESS); // 0x48, 1001 000 (ADDR = GND)
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// The ADC gain (PGA). ADC增益(PGA)
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ads.setGain(GAIN_ONE); // 1x gain(default)
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// ads.setGain(GAIN_TWO); // 2x gain
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// ads.setGain(GAIN_FOUR); // 4x gain
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// ads.setGain(GAIN_EIGHT); // 8x gain
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// Device operating mode. 设备工作模式
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ads.setMode(MODE_CONTIN); // Continuous conversion mode (default)
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// ads.setMode(MODE_SINGLE); // Single-conversion mode
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// Data rate. 数据速率
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ads.setRate(RATE_8); // 8SPS (default)
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// ads.setRate(RATE_16); // 16SPS
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// ads.setRate(RATE_32); // 32SPS
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// ads.setRate(RATE_128); // 128SPS
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ads.setOSMode(
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OSMODE_SINGLE); // Set to start a single-conversion. 设置开始一次转换
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ads.begin(); // Sets up the Hardware. 设置硬件
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M5.Lcd.print("ADC");
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}
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void loop(void) {
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byte error;
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int8_t address;
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address = ads.ads_i2cAddress;
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Wire.beginTransmission(address);
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error = Wire.endTransmission();
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if (error == 0) // If the device is connected. 如果连接上设备
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{
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int16_t result;
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result = ads.Measure_Differential();
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M5.Lcd.fillScreen(BLACK);
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char data[20] = {0};
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sprintf(data, "%d", result);
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M5.Lcd.drawCentreString(data, 0, 20, 4);
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} else {
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M5.Lcd.setCursor(0, 40);
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M5.Lcd.drawString("No Found ADC sensor.", 0, 20);
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}
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delay(1000);
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}

‎examples/ADC_M5StickCPlus/ADC_M5StickCPlus.ino‎

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/*
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*******************************************************************************
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* Copyright (c) 2021 by M5Stack
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* Equipped with M5StickCPlus sample source code
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* 配套 M5StickCPlus 示例源代码
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* Visit for more information: https://docs.m5stack.com/en/unit/adc
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* 获取更多资料请访问: https://docs.m5stack.com/zh_CN/unit/adc
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*
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* Product: ADC. A/D转换器
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* Date: 2022/7/11
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*******************************************************************************
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Please connect to Port,Use ADC Unit to convert 0 ~ 12V analog voltage into
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16-bit data and display it on the screen.
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请连接端口,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。
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*/
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#include <M5StickCPlus.h>
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#include "M5_ADS1100.h"
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ADS1100 ads;
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void setup(void) {
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M5.begin(); // Init M5StickCPlus. 初始化M5StickCPlus
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M5.Lcd.setRotation(3); // Rotating display. 旋转显示屏
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// The address can be changed making the option of connecting multiple
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// devices 地址可以改变，以连接多个设备
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ads.getAddr_ADS1100(
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ADS1100_DEFAULT_ADDRESS); // 0x48, 1001 000 (ADDR = GND)
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// The ADC gain (PGA). ADC增益(PGA)
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ads.setGain(GAIN_ONE); // 1x gain(default)
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// ads.setGain(GAIN_TWO); // 2x gain
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// ads.setGain(GAIN_FOUR); // 4x gain
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// ads.setGain(GAIN_EIGHT); // 8x gain
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// Device operating mode. 设备工作模式
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ads.setMode(MODE_CONTIN); // Continuous conversion mode (default)
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// ads.setMode(MODE_SINGLE); // Single-conversion mode
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// Data rate. 数据速率
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ads.setRate(RATE_8); // 8SPS (default)
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// ads.setRate(RATE_16); // 16SPS
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// ads.setRate(RATE_32); // 32SPS
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// ads.setRate(RATE_128); // 128SPS
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ads.setOSMode(
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OSMODE_SINGLE); // Set to start a single-conversion. 设置开始一次转换
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ads.begin(); // Sets up the Hardware. 设置硬件
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M5.Lcd.print("ADC");
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}
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void loop(void) {
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byte error;
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int8_t address;
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address = ads.ads_i2cAddress;
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Wire.beginTransmission(address);
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error = Wire.endTransmission();
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if (error == 0) // If the device is connected. 如果连接上设备
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{
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int16_t result;
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result = ads.Measure_Differential();
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M5.Lcd.fillScreen(BLACK);
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char data[20] = {0};
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sprintf(data, "%d", result);
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M5.Lcd.drawCentreString(data, 0, 20, 4);
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} else {
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M5.Lcd.setCursor(0, 40);
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M5.Lcd.drawString("No Found ADC sensor.", 0, 20);
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}
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delay(1000);
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}

‎examples/Unit_ADC_M5Atom/Unit_ADC_M5Atom.ino‎

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/*
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*******************************************************************************
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* Copyright (c) 2021 by M5Stack
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* Equipped with Atom-Lite/Matrix sample source code
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* 配套 Atom-Lite/Matrix 示例源代码
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* Visit for more information: https://docs.m5stack.com/en/unit/adc
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* 获取更多资料请访问: https://docs.m5stack.com/zh_CN/unit/adc
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*
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* Product: ADC. A/D转换器
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* Date: 2021/8/18
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*******************************************************************************
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Please connect to Port A,Use ADC Unit to convert 0 ~ 12V analog voltage into
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16-bit data and display it on the Serial. 请连接端口,利用ADC单元将0 ~
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12V模拟电压转换成16位数据显示在串口上。
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*/
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#include <M5Atom.h>
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#include "M5_ADS1100.h"
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ADS1100 ads;
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void setup(void) {
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M5.begin(); // Init M5Atom. 初始化M5Atom
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Wire.begin(26, 32); // Initialize pin 26,32. 初始化26,32引脚
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// The address can be changed making the option of connecting multiple
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// devices 地址可以改变，以连接多个设备
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ads.getAddr_ADS1100(
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ADS1100_DEFAULT_ADDRESS); // 0x48, 1001 000 (ADDR = GND)
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// The ADC gain (PGA). ADC增益(PGA)
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ads.setGain(GAIN_ONE); // 1x gain(default)
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// ads.setGain(GAIN_TWO); // 2x gain
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// ads.setGain(GAIN_FOUR); // 4x gain
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// ads.setGain(GAIN_EIGHT); // 8x gain
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// Device operating mode. 设备工作模式
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ads.setMode(MODE_CONTIN); // Continuous conversion mode (default)
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// ads.setMode(MODE_SINGLE); // Single-conversion mode
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// Data rate. 数据速率
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ads.setRate(RATE_8); // 8SPS (default)
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// ads.setRate(RATE_16); // 16SPS
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// ads.setRate(RATE_32); // 32SPS
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// ads.setRate(RATE_128); // 128SPS
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ads.setOSMode(
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OSMODE_SINGLE); // Set to start a single-conversion. 设置开始一次转换
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ads.begin(); // Sets up the Hardware. 设置硬件
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}
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void loop(void) {
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byte error;
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int8_t address;
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address = ads.ads_i2cAddress;
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Wire.beginTransmission(address);
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error = Wire.endTransmission();
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if (error == 0) // If the device is connected. 如果连接上设备
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{
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int16_t result;
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Serial.println("Getting Differential Reading from ADS1100");
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Serial.println(" ");
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result = ads.Measure_Differential();
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Serial.print("Digital Value of Analog Input between Channel 0 and 1: ");
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Serial.println(result);
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char data[20] = {0};
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sprintf(data, "%d", result);
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Serial.println("-----------");
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} else {
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Serial.println("ADS1100 Disconnected!");
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Serial.println("-----------");
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}
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delay(1000);
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}

‎examples/ADC_ADS1100_M5Stack/ADC_ADS1100_M5Stack.ino‎ renamed to ‎examples/Unit_ADC_M5Core/Unit_ADC_M5Core.ino‎

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* 获取更多资料请访问: https://docs.m5stack.com/zh_CN/unit/adc
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*
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* Describe: ADC. A/D转换器
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* Date: 2022/6/12
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* Date: 2022/7/11
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*******************************************************************************
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Please connect to Port A,Use ADC Unit to convert 0 ~ 12V analog voltage into
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16-bit data and display it on the screen. 请连接端口A,利用ADC单元将0 ~
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12V模拟电压转换成16位数据显示在屏幕上。
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*/
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#include <M5Stack.h>
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#include "M5_ADS1100.h"
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ADS1100 ads;

‎examples/ADC_ADS1100_M5Core2/ADC_ADS1100_M5Core2.ino‎ renamed to ‎examples/Unit_ADC_M5Core2/Unit_ADC_M5Core2.ino‎

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* Visit for more information: https://docs.m5stack.com/en/unit/adc
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* 获取更多资料请访问: https://docs.m5stack.com/zh_CN/unit/adc
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*
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* describe: ADC. A/D转换器
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* date: 2021/8/18
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* Product: ADC. A/D转换器
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* Date: 2022/7/11
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*******************************************************************************
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Please connect to Port A,Use ADC Unit to convert 0 ~ 12V analog voltage into
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16-bit data and display it on the screen. 请连接端口A,利用ADC单元将0 ~
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12V模拟电压转换成16位数据显示在屏幕上。
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*/
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#include <M5Core2.h>
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#include "M5_ADS1100.h"
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ADS1100 ads;

‎library.json‎

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{
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"name": "M5_ADS1100",
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"description": "Library for M5_ADS1100",
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"name": "M5-ADS1100",
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"description": "Library for Unit & Hat ADC",
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"keywords": "ADS1100",
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"authors": {
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"name": "M5Stack",
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"url": "http://www.m5stack.com"
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},
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"repository": {
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"type": "git",
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"url": "https://github.com/m5stack/M5_ADS1100.git"
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"url": "https://github.com/m5stack/M5-ADS1100.git"
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},
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"version": "0.0.1",
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"frameworks": "arduino",
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"platforms": "espressif32"
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}
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}

‎library.properties‎

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name=M5_ADS1100
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name=M5-ADS1100
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version=0.0.1
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author=M5Stack
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maintainer=M5Stack
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sentence=Library for M5_ADS1100
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sentence=Library for Unit & Hat ADC
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paragraph=See more on http://M5Stack.com
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category=Device Control
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url=https://github.com/m5stack/M5_ADS1100
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url=https://github.com/m5stack/M5-ADS1100
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architectures=esp32
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includes=M5_ADS1100.h

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