133 lines
4.2 KiB
C++
133 lines
4.2 KiB
C++
/**
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*
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* @license MIT License
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*
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* Copyright (c) 2024 lewis he
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in all
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* copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE.
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*
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* @file XL9555_ExtensionIORead.ino
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* @author Lewis He (lewishe@outlook.com)
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* @date 2024-09-14
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*
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*/
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#include <Arduino.h>
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#include "ExtensionIOXL9555.hpp"
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#ifndef SENSOR_SDA
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#define SENSOR_SDA 17
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#endif
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#ifndef SENSOR_SCL
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#define SENSOR_SCL 18
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#endif
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#ifndef SENSOR_IRQ
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#define SENSOR_IRQ 10
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#endif
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ExtensionIOXL9555 io;
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void setup()
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{
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Serial.begin(115200);
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// Set the interrupt input to input pull-up
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pinMode(SENSOR_IRQ, INPUT_PULLUP);
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/*
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*
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* If the device address is not known, the 0xFF parameter can be passed in.
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*
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* XL9555_UNKOWN_ADDRESS = 0xFF
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*
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* If the device address is known, the device address is given
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*
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* XL9555_SLAVE_ADDRESS0 = 0x20
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* XL9555_SLAVE_ADDRESS1 = 0x21
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* XL9555_SLAVE_ADDRESS2 = 0x22
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* XL9555_SLAVE_ADDRESS3 = 0x23
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* XL9555_SLAVE_ADDRESS4 = 0x24
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* XL9555_SLAVE_ADDRESS5 = 0x25
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* XL9555_SLAVE_ADDRESS6 = 0x26
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* XL9555_SLAVE_ADDRESS7 = 0x27
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*/
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const uint8_t chip_address = XL9555_UNKOWN_ADDRESS;
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if (!io.begin(Wire, chip_address, SENSOR_SDA, SENSOR_SCL)) {
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while (1) {
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Serial.println("Failed to find XL9555 - check your wiring!");
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delay(1000);
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}
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}
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// Set PORT0 as input,mask = 0xFF = all pin input
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io.configPort(ExtensionIOXL9555::PORT0, 0xFF);
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// Set PORT1 as input,mask = 0xFF = all pin input
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io.configPort(ExtensionIOXL9555::PORT1, 0xFF);
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}
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void loop()
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{
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Serial.print("PORT0:0b");
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Serial.print(io.readPort(ExtensionIOXL9555::PORT0), BIN);
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Serial.print("\tPORT1:0b");
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Serial.println(io.readPort(ExtensionIOXL9555::PORT1), BIN);
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//Allowable range of parameter input: IO0 ~ IO15
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Serial.println("IO0:\tIO1:\tIO2:\tIO3:\tIO4:\tIO5:\tIO6:\tIO7:\tIO8:\tIO9:\tIO10:\tIO11:\tIO12:\tIO13:\tIO14:\tIO15:\t");
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Serial.print(io.digitalRead(ExtensionIOXL9555::IO0));
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Serial.print("\t");
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Serial.print(io.digitalRead(ExtensionIOXL9555::IO1));
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Serial.print("\t");
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Serial.print(io.digitalRead(ExtensionIOXL9555::IO2));
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Serial.print("\t");
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Serial.print(io.digitalRead(ExtensionIOXL9555::IO3));
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Serial.print("\t");
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Serial.print(io.digitalRead(ExtensionIOXL9555::IO4));
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Serial.print("\t");
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Serial.print(io.digitalRead(ExtensionIOXL9555::IO5));
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Serial.print("\t");
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Serial.print(io.digitalRead(ExtensionIOXL9555::IO6));
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Serial.print("\t");
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Serial.print(io.digitalRead(ExtensionIOXL9555::IO7));
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Serial.print("\t");
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Serial.print(io.digitalRead(ExtensionIOXL9555::IO8));
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Serial.print("\t");
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Serial.print(io.digitalRead(ExtensionIOXL9555::IO9));
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Serial.print("\t");
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Serial.print(io.digitalRead(ExtensionIOXL9555::IO10));
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Serial.print("\t");
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Serial.print(io.digitalRead(ExtensionIOXL9555::IO11));
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Serial.print("\t");
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Serial.print(io.digitalRead(ExtensionIOXL9555::IO12));
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Serial.print("\t");
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Serial.print(io.digitalRead(ExtensionIOXL9555::IO13));
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Serial.print("\t");
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Serial.print(io.digitalRead(ExtensionIOXL9555::IO14));
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Serial.print("\t");
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Serial.print(io.digitalRead(ExtensionIOXL9555::IO15));
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Serial.println();
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delay(1000);
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}
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