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No commits in common. "master" and "Alpha-1" have entirely different histories.
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@ -1,33 +0,0 @@
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# Prerequisites
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*.d
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# Compiled Object files
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*.slo
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*.lo
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*.o
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*.obj
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||||
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||||
# Precompiled Headers
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*.gch
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*.pch
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# Compiled Dynamic libraries
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*.so
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*.dylib
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*.dll
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# Fortran module files
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*.mod
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*.smod
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# Compiled Static libraries
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*.lai
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*.la
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*.a
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*.lib
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# Executables
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*.exe
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*.out
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*.app
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private.h
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@ -1,6 +1 @@
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<<<<<<< HEAD
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# WaterishOS-Revision3.0x
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=======
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# WaterishOS-Revision2.0x
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This is Waterish OS Revision 2 for Board v2 based on esp8266
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>>>>>>> 4ea1442f6cc3a60cf380eb9710072af0624eefff
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# WaterishOS-Revision2.0x
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@ -1,160 +0,0 @@
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#include <ArduinoJson.h>
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#include <LiquidCrystal_I2C.h>
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#include <PubSubClient.h>
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#include <MqttWildcard.h>
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#include <PubSubClientTools.h>
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#include <BearSSLHelpers.h>
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#include <CertStoreBearSSL.h>
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#include <ESP8266WiFi.h>
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#include <ESP8266WiFiAP.h>
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#include <ESP8266WiFiGeneric.h>
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#include <ESP8266WiFiMulti.h>
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#include <ESP8266WiFiScan.h>
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#include <ESP8266WiFiSTA.h>
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#include <ESP8266WiFiType.h>
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#include <WiFiClient.h>
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#include <WiFiClientSecure.h>
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#include <WiFiClientSecureAxTLS.h>
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#include <WiFiClientSecureBearSSL.h>
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#include <WiFiServer.h>
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#include <WiFiServerSecureAxTLS.h>
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#include <WiFiServerSecureBearSSL.h>
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#include <WiFiUdp.h>
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#include "private.h"
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#include <FlowMeter.h>
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#include <Wire.h>
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#include <Adafruit_MCP23017.h>
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#include <Thread.h>
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#include <ThreadController.h>
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Adafruit_MCP23017 mcp;
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long tslr = 0;
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WiFiClient espClient;
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PubSubClient client("siwatsystem.com", 1883, espClient);
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PubSubClientTools mqtt(client);
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ThreadController threadControl = ThreadController();
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Thread mqttupdater = Thread();
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Thread datacollector = Thread();
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Thread lcdmanager = Thread();
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boolean online = true;
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boolean sensorstate[12];
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boolean lastsensorstate[12];
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boolean firstrun = true;
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FlowMeter sensor1 = FlowMeter(12);
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FlowMeter sensor2 = FlowMeter(13);
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volatile boolean awakenByInterrupt = false;
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LiquidCrystal_I2C lcd(0x3F, 16, 2);
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int menu;
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void writelcd(String line1, String line2){
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lcd.clear();
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lcd.print(line1);
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lcd.setCursor(0,1);
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lcd.print(line2);
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}
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void updatelcd()
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{
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writelcd("1: "+String((int)sensor1.getCurrentFlowrate())+"L/h "+String(sensor1.getTotalVolume())+"L","2:"+String((int)sensor2.getCurrentFlowrate())+"L/h "+String(sensor2.getTotalVolume())+"L");
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}
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void ICACHE_RAM_ATTR read1() {
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sensor1.count();
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}
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void ICACHE_RAM_ATTR read2() {
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sensor2.count();
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}
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void collectdata() {
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sensor1.tick(1000);
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sensor2.tick(1000);
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}
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void updatemqtt() {
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mqtt.publish("/waterishos/node" + nodename + "/flowrate1", String(sensor1.getCurrentFlowrate()));
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mqtt.publish("/waterishos/node" + nodename + "/volume1", String(sensor1.getTotalVolume()));
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mqtt.publish("/waterishos/node" + nodename + "/flowrate2", String(sensor2.getCurrentFlowrate()));
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mqtt.publish("/waterishos/node" + nodename + "/volume2", String(sensor2.getTotalVolume()));
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}
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// Copyright Siwat INC(tm) 2019
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// Created by Siwat Sirichai
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// ESPCommander EXTENDED v1.2
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// For Legal Distribution of this code, the comment must not be removed!
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void espcommander(String topic, String rawcommand) {
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StaticJsonDocument<200> doc;
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DeserializationError error = deserializeJson(doc, rawcommand);
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if (error) {
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Serial.print(F("deserializeJson() failed: "));
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Serial.println(error.c_str());
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return;
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}
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const char* command = doc["command"];
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const char* value = doc["value"];
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}
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//END OF ESPCOMMANDER CODE
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void setup() {
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lcd.begin();
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writelcd(" Siwat INC (tm) "," Waterish OS");
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delay(1000);
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WiFi.mode(WIFI_STA);
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WiFi.begin(ssid, password);
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int connectionattempt = 0;
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while (WiFi.status() != WL_CONNECTED && online)
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{
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//wait for it ... (Wait for Wifi Connection)
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writelcd("WiFi Connecting"," Attempt "+String(connectionattempt));
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connectionattempt++;
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delay(500);
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if (connectionattempt >= 60) {
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writelcd(" Cannot Connect"," Going Offline!");
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online = false;
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}
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}
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String wifiname(ssid);
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if(online)writelcd(" WiFi Connected",wifiname);
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delay(3000);
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writelcd("Boot Sequence P3"," Loading Kernel");
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Serial.begin(115200);
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pinMode(14, INPUT_PULLUP);
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pinMode(12, INPUT);
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pinMode(13, INPUT);
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attachInterrupt(digitalPinToInterrupt(12), read1, RISING);
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attachInterrupt(digitalPinToInterrupt(13), read2, RISING);
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delay(1000);
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writelcd("Boot Sequence P3","Waking Processor");
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delay(1000);
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writelcd(" SETTINGS.H","co-processor:OFF");
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delay(3000);
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mcp.begin();
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for (int i = 0; i <= 15; i++)
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{
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mcp.pinMode(i, INPUT);
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mcp.pullUp(i, LOW);
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mcp.setupInterruptPin(i, RISING);
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}
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delay(1000);
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writelcd("Boot Sequence P3"," Success!");
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delay(2000);
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writelcd("Waterish OS a3.9","Reading Sensors");
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delay(1000);
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writelcd(" Telemetry Node","siwatsystem.com");
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if (client.connect("waterishos",telemetryuser,telemetrykey)) {
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writelcd(" Telemetry Node","Connected");
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mqtt.subscribe("/waterishos/node" + nodename + "command", espcommander);
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delay(1000);
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} else {
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writelcd(" Telemetry Node"," Failed Offline");
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online=false;
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delay(3000);
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}
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datacollector.onRun(collectdata);
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datacollector.setInterval(1000);
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if(online)mqttupdater.onRun(updatemqtt);
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if(online)mqttupdater.setInterval(1000);
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lcdmanager.onRun(updatelcd);
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lcdmanager.setInterval(250);
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threadControl.add(&datacollector);
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threadControl.add(&lcdmanager);
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if(online)threadControl.add(&mqttupdater);
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if(online)updatemqtt();
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}
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void loop() {
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if(online)client.loop();
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threadControl.run();
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}
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@ -1,11 +0,0 @@
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const char ssid[] = "";
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const char password[] = "";
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const char* telemetryhost = "";
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const char* telemetrykey = "";
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const int telemetryport = 1883;
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const char* telemetryuser = "";
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const byte InteruptPinA=1;
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const byte InteruptPinB=3;
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const byte arduinoInterrupt=1;
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const byte buttonPin = 0;
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const String nodename="devkit";
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@ -1,15 +0,0 @@
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class disp {
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public:
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LiquidCrystal_I2C lcd(0x27, 16, 2);
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int menu;
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void setmenu(int mnp){
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this->menu = mnp;
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}
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void drawmenu()
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{
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switch(this->menu)
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case: '1':
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this->lcd.print(" Waterish OS OK ");
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}
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};
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@ -0,0 +1,96 @@
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#include <PubSubClient.h>
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#include <MqttWildcard.h>
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#include <PubSubClientTools.h>
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#include <BearSSLHelpers.h>
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#include <CertStoreBearSSL.h>
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#include <ESP8266WiFi.h>
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#include <ESP8266WiFiAP.h>
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#include <ESP8266WiFiGeneric.h>
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#include <ESP8266WiFiMulti.h>
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#include <ESP8266WiFiScan.h>
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#include <ESP8266WiFiSTA.h>
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#include <ESP8266WiFiType.h>
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#include <WiFiClient.h>
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#include <WiFiClientSecure.h>
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#include <WiFiClientSecureAxTLS.h>
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#include <WiFiClientSecureBearSSL.h>
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#include <WiFiServer.h>
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#include <WiFiServerSecureAxTLS.h>
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#include <WiFiServerSecureBearSSL.h>
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#include <WiFiUdp.h>
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#include "config.h"
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#include <FlowMeter.h>
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#include <Wire.h>
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#include <Adafruit_MCP23017.h>
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#include <Thread.h>
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#include <ThreadController.h>
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Adafruit_MCP23017 mcp;
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long tslr=0;
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WiFiClient espClient;
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PubSubClient client("siwatsystem.com", 1883, espClient);
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PubSubClientTools mqtt(client);
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ThreadController threadControl = ThreadController();
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Thread mqttupdater = Thread();
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Thread datacollector = Thread();
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boolean online=true;
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FlowMeter sensorA[6]= FlowMeter(1);
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FlowMeter sensorB[6]= FlowMeter(3);
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volatile boolean awakenByInterrupt = false;
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void readA(){
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uint8_t pin=mcp.getLastInterruptPin();
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uint8_t val=mcp.getLastInterruptPinValue();
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for(int sid=0;sid<=5;sid++)sensorA[sid].count();
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}
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void readB(){
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uint8_t pin=mcp.getLastInterruptPin();
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uint8_t val=mcp.getLastInterruptPinValue();
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for(int sid=8;sid<13;sid++)sensorB[sid-8].count();
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}
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||||
void collectdata(){
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for(int sid=0;sid<=5;sid++)sensorA[sid].tick(1000);
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for(int sid=8;sid<13;sid++)sensorB[sid-8].tick(1000);
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||||
}
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void updatemqtt(){
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for(int counter;counter<=6;counter++)mqtt.publish("/waterishos/node"+nodename+"/flowrateA/"+counter,String(sensorA[counter].getCurrentFlowrate()));
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for(int counter;counter<=6;counter++)mqtt.publish("/waterishos/node"+nodename+"/volumeA/"+counter,String(sensorA[counter].getTotalVolume()));
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for(int counter;counter<=6;counter++)mqtt.publish("/waterishos/node"+nodename+"/flowrateB/"+counter,String(sensorB[counter].getCurrentFlowrate()));
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for(int counter;counter<=6;counter++)mqtt.publish("/waterishos/node"+nodename+"/volumeB/"+counter,String(sensorB[counter].getTotalVolume()));}
|
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void setup(){
|
||||
WiFi.mode(WIFI_STA);
|
||||
WiFi.begin(ssid, password);
|
||||
int connectionattempt=0;
|
||||
while(WiFi.status() != WL_CONNECTED)
|
||||
{
|
||||
//wait for it ... (Wait for Wifi Connection)
|
||||
connectionattempt++;
|
||||
delay(500);
|
||||
if(connectionattempt>=20){
|
||||
online=false;
|
||||
break;
|
||||
}
|
||||
}
|
||||
attachInterrupt(digitalPinToInterrupt(1),readA,FALLING);
|
||||
attachInterrupt(digitalPinToInterrupt(3),readB,FALLING);
|
||||
pinMode(1, FUNCTION_3);
|
||||
pinMode(3, FUNCTION_3);
|
||||
pinMode(1,INPUT);
|
||||
pinMode(3,INPUT);
|
||||
mcp.begin();
|
||||
mcp.setupInterrupts(true,false,LOW);
|
||||
for(int i=0;i<=15;i++)
|
||||
{
|
||||
mcp.pinMode(i, INPUT);
|
||||
mcp.setupInterruptPin(i,RISING);
|
||||
}
|
||||
datacollector.onRun(collectdata);
|
||||
datacollector.setInterval(1000);
|
||||
mqttupdater.onRun(updatemqtt);
|
||||
mqttupdater.setInterval(1000);
|
||||
threadControl.add(&datacollector);
|
||||
threadControl.add(&mqttupdater);
|
||||
}
|
||||
|
||||
void loop(){
|
||||
client.loop();
|
||||
threadControl.run();
|
||||
}
|
||||
Binary file not shown.
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@ -0,0 +1,6 @@
|
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const String ssid = "";
|
||||
const String password = "";
|
||||
const byte InteruptPinA=1;
|
||||
const byte InteruptPinB=3;
|
||||
const byte arduinoInterrupt=1;
|
||||
const String nodename="devkit";
|
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|
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@ -1,257 +0,0 @@
|
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#include "LiquidCrystal_I2C.h"
|
||||
#include <inttypes.h>
|
||||
#include <Arduino.h>
|
||||
#include <Wire.h>
|
||||
|
||||
// When the display powers up, it is configured as follows:
|
||||
//
|
||||
// 1. Display clear
|
||||
// 2. Function set:
|
||||
// DL = 1; 8-bit interface data
|
||||
// N = 0; 1-line display
|
||||
// F = 0; 5x8 dot character font
|
||||
// 3. Display on/off control:
|
||||
// D = 0; Display off
|
||||
// C = 0; Cursor off
|
||||
// B = 0; Blinking off
|
||||
// 4. Entry mode set:
|
||||
// I/D = 1; Increment by 1
|
||||
// S = 0; No shift
|
||||
//
|
||||
// Note, however, that resetting the Arduino doesn't reset the LCD, so we
|
||||
// can't assume that its in that state when a sketch starts (and the
|
||||
// LiquidCrystal constructor is called).
|
||||
|
||||
LiquidCrystal_I2C::LiquidCrystal_I2C(uint8_t lcd_addr, uint8_t lcd_cols, uint8_t lcd_rows, uint8_t charsize)
|
||||
{
|
||||
_addr = lcd_addr;
|
||||
_cols = lcd_cols;
|
||||
_rows = lcd_rows;
|
||||
_charsize = charsize;
|
||||
_backlightval = LCD_BACKLIGHT;
|
||||
}
|
||||
|
||||
void LiquidCrystal_I2C::begin() {
|
||||
Wire.begin();
|
||||
_displayfunction = LCD_4BITMODE | LCD_1LINE | LCD_5x8DOTS;
|
||||
|
||||
if (_rows > 1) {
|
||||
_displayfunction |= LCD_2LINE;
|
||||
}
|
||||
|
||||
// for some 1 line displays you can select a 10 pixel high font
|
||||
if ((_charsize != 0) && (_rows == 1)) {
|
||||
_displayfunction |= LCD_5x10DOTS;
|
||||
}
|
||||
|
||||
// SEE PAGE 45/46 FOR INITIALIZATION SPECIFICATION!
|
||||
// according to datasheet, we need at least 40ms after power rises above 2.7V
|
||||
// before sending commands. Arduino can turn on way befer 4.5V so we'll wait 50
|
||||
delay(50);
|
||||
|
||||
// Now we pull both RS and R/W low to begin commands
|
||||
expanderWrite(_backlightval); // reset expanderand turn backlight off (Bit 8 =1)
|
||||
delay(1000);
|
||||
|
||||
//put the LCD into 4 bit mode
|
||||
// this is according to the hitachi HD44780 datasheet
|
||||
// figure 24, pg 46
|
||||
|
||||
// we start in 8bit mode, try to set 4 bit mode
|
||||
write4bits(0x03 << 4);
|
||||
delayMicroseconds(4500); // wait min 4.1ms
|
||||
|
||||
// second try
|
||||
write4bits(0x03 << 4);
|
||||
delayMicroseconds(4500); // wait min 4.1ms
|
||||
|
||||
// third go!
|
||||
write4bits(0x03 << 4);
|
||||
delayMicroseconds(150);
|
||||
|
||||
// finally, set to 4-bit interface
|
||||
write4bits(0x02 << 4);
|
||||
|
||||
// set # lines, font size, etc.
|
||||
command(LCD_FUNCTIONSET | _displayfunction);
|
||||
|
||||
// turn the display on with no cursor or blinking default
|
||||
_displaycontrol = LCD_DISPLAYON | LCD_CURSOROFF | LCD_BLINKOFF;
|
||||
display();
|
||||
|
||||
// clear it off
|
||||
clear();
|
||||
|
||||
// Initialize to default text direction (for roman languages)
|
||||
_displaymode = LCD_ENTRYLEFT | LCD_ENTRYSHIFTDECREMENT;
|
||||
|
||||
// set the entry mode
|
||||
command(LCD_ENTRYMODESET | _displaymode);
|
||||
|
||||
home();
|
||||
}
|
||||
|
||||
/********** high level commands, for the user! */
|
||||
void LiquidCrystal_I2C::clear(){
|
||||
command(LCD_CLEARDISPLAY);// clear display, set cursor position to zero
|
||||
delayMicroseconds(2000); // this command takes a long time!
|
||||
}
|
||||
|
||||
void LiquidCrystal_I2C::home(){
|
||||
command(LCD_RETURNHOME); // set cursor position to zero
|
||||
delayMicroseconds(2000); // this command takes a long time!
|
||||
}
|
||||
|
||||
void LiquidCrystal_I2C::setCursor(uint8_t col, uint8_t row){
|
||||
int row_offsets[] = { 0x00, 0x40, 0x14, 0x54 };
|
||||
if (row > _rows) {
|
||||
row = _rows-1; // we count rows starting w/0
|
||||
}
|
||||
command(LCD_SETDDRAMADDR | (col + row_offsets[row]));
|
||||
}
|
||||
|
||||
// Turn the display on/off (quickly)
|
||||
void LiquidCrystal_I2C::noDisplay() {
|
||||
_displaycontrol &= ~LCD_DISPLAYON;
|
||||
command(LCD_DISPLAYCONTROL | _displaycontrol);
|
||||
}
|
||||
void LiquidCrystal_I2C::display() {
|
||||
_displaycontrol |= LCD_DISPLAYON;
|
||||
command(LCD_DISPLAYCONTROL | _displaycontrol);
|
||||
}
|
||||
|
||||
// Turns the underline cursor on/off
|
||||
void LiquidCrystal_I2C::noCursor() {
|
||||
_displaycontrol &= ~LCD_CURSORON;
|
||||
command(LCD_DISPLAYCONTROL | _displaycontrol);
|
||||
}
|
||||
void LiquidCrystal_I2C::cursor() {
|
||||
_displaycontrol |= LCD_CURSORON;
|
||||
command(LCD_DISPLAYCONTROL | _displaycontrol);
|
||||
}
|
||||
|
||||
// Turn on and off the blinking cursor
|
||||
void LiquidCrystal_I2C::noBlink() {
|
||||
_displaycontrol &= ~LCD_BLINKON;
|
||||
command(LCD_DISPLAYCONTROL | _displaycontrol);
|
||||
}
|
||||
void LiquidCrystal_I2C::blink() {
|
||||
_displaycontrol |= LCD_BLINKON;
|
||||
command(LCD_DISPLAYCONTROL | _displaycontrol);
|
||||
}
|
||||
|
||||
// These commands scroll the display without changing the RAM
|
||||
void LiquidCrystal_I2C::scrollDisplayLeft(void) {
|
||||
command(LCD_CURSORSHIFT | LCD_DISPLAYMOVE | LCD_MOVELEFT);
|
||||
}
|
||||
void LiquidCrystal_I2C::scrollDisplayRight(void) {
|
||||
command(LCD_CURSORSHIFT | LCD_DISPLAYMOVE | LCD_MOVERIGHT);
|
||||
}
|
||||
|
||||
// This is for text that flows Left to Right
|
||||
void LiquidCrystal_I2C::leftToRight(void) {
|
||||
_displaymode |= LCD_ENTRYLEFT;
|
||||
command(LCD_ENTRYMODESET | _displaymode);
|
||||
}
|
||||
|
||||
// This is for text that flows Right to Left
|
||||
void LiquidCrystal_I2C::rightToLeft(void) {
|
||||
_displaymode &= ~LCD_ENTRYLEFT;
|
||||
command(LCD_ENTRYMODESET | _displaymode);
|
||||
}
|
||||
|
||||
// This will 'right justify' text from the cursor
|
||||
void LiquidCrystal_I2C::autoscroll(void) {
|
||||
_displaymode |= LCD_ENTRYSHIFTINCREMENT;
|
||||
command(LCD_ENTRYMODESET | _displaymode);
|
||||
}
|
||||
|
||||
// This will 'left justify' text from the cursor
|
||||
void LiquidCrystal_I2C::noAutoscroll(void) {
|
||||
_displaymode &= ~LCD_ENTRYSHIFTINCREMENT;
|
||||
command(LCD_ENTRYMODESET | _displaymode);
|
||||
}
|
||||
|
||||
// Allows us to fill the first 8 CGRAM locations
|
||||
// with custom characters
|
||||
void LiquidCrystal_I2C::createChar(uint8_t location, uint8_t charmap[]) {
|
||||
location &= 0x7; // we only have 8 locations 0-7
|
||||
command(LCD_SETCGRAMADDR | (location << 3));
|
||||
for (int i=0; i<8; i++) {
|
||||
write(charmap[i]);
|
||||
}
|
||||
}
|
||||
|
||||
// Turn the (optional) backlight off/on
|
||||
void LiquidCrystal_I2C::noBacklight(void) {
|
||||
_backlightval=LCD_NOBACKLIGHT;
|
||||
expanderWrite(0);
|
||||
}
|
||||
|
||||
void LiquidCrystal_I2C::backlight(void) {
|
||||
_backlightval=LCD_BACKLIGHT;
|
||||
expanderWrite(0);
|
||||
}
|
||||
bool LiquidCrystal_I2C::getBacklight() {
|
||||
return _backlightval == LCD_BACKLIGHT;
|
||||
}
|
||||
|
||||
|
||||
/*********** mid level commands, for sending data/cmds */
|
||||
|
||||
inline void LiquidCrystal_I2C::command(uint8_t value) {
|
||||
send(value, 0);
|
||||
}
|
||||
|
||||
inline size_t LiquidCrystal_I2C::write(uint8_t value) {
|
||||
send(value, Rs);
|
||||
return 1;
|
||||
}
|
||||
|
||||
|
||||
/************ low level data pushing commands **********/
|
||||
|
||||
// write either command or data
|
||||
void LiquidCrystal_I2C::send(uint8_t value, uint8_t mode) {
|
||||
uint8_t highnib=value&0xf0;
|
||||
uint8_t lownib=(value<<4)&0xf0;
|
||||
write4bits((highnib)|mode);
|
||||
write4bits((lownib)|mode);
|
||||
}
|
||||
|
||||
void LiquidCrystal_I2C::write4bits(uint8_t value) {
|
||||
expanderWrite(value);
|
||||
pulseEnable(value);
|
||||
}
|
||||
|
||||
void LiquidCrystal_I2C::expanderWrite(uint8_t _data){
|
||||
Wire.beginTransmission(_addr);
|
||||
Wire.write((int)(_data) | _backlightval);
|
||||
Wire.endTransmission();
|
||||
}
|
||||
|
||||
void LiquidCrystal_I2C::pulseEnable(uint8_t _data){
|
||||
expanderWrite(_data | En); // En high
|
||||
delayMicroseconds(1); // enable pulse must be >450ns
|
||||
|
||||
expanderWrite(_data & ~En); // En low
|
||||
delayMicroseconds(50); // commands need > 37us to settle
|
||||
}
|
||||
|
||||
void LiquidCrystal_I2C::load_custom_character(uint8_t char_num, uint8_t *rows){
|
||||
createChar(char_num, rows);
|
||||
}
|
||||
|
||||
void LiquidCrystal_I2C::setBacklight(uint8_t new_val){
|
||||
if (new_val) {
|
||||
backlight(); // turn backlight on
|
||||
} else {
|
||||
noBacklight(); // turn backlight off
|
||||
}
|
||||
}
|
||||
|
||||
void LiquidCrystal_I2C::printstr(const char c[]){
|
||||
//This function is not identical to the function used for "real" I2C displays
|
||||
//it's here so the user sketch doesn't have to be changed
|
||||
print(c);
|
||||
}
|
||||
|
|
@ -1,165 +0,0 @@
|
|||
#ifndef FDB_LIQUID_CRYSTAL_I2C_H
|
||||
#define FDB_LIQUID_CRYSTAL_I2C_H
|
||||
|
||||
#include <inttypes.h>
|
||||
#include <Print.h>
|
||||
|
||||
// commands
|
||||
#define LCD_CLEARDISPLAY 0x01
|
||||
#define LCD_RETURNHOME 0x02
|
||||
#define LCD_ENTRYMODESET 0x04
|
||||
#define LCD_DISPLAYCONTROL 0x08
|
||||
#define LCD_CURSORSHIFT 0x10
|
||||
#define LCD_FUNCTIONSET 0x20
|
||||
#define LCD_SETCGRAMADDR 0x40
|
||||
#define LCD_SETDDRAMADDR 0x80
|
||||
|
||||
// flags for display entry mode
|
||||
#define LCD_ENTRYRIGHT 0x00
|
||||
#define LCD_ENTRYLEFT 0x02
|
||||
#define LCD_ENTRYSHIFTINCREMENT 0x01
|
||||
#define LCD_ENTRYSHIFTDECREMENT 0x00
|
||||
|
||||
// flags for display on/off control
|
||||
#define LCD_DISPLAYON 0x04
|
||||
#define LCD_DISPLAYOFF 0x00
|
||||
#define LCD_CURSORON 0x02
|
||||
#define LCD_CURSOROFF 0x00
|
||||
#define LCD_BLINKON 0x01
|
||||
#define LCD_BLINKOFF 0x00
|
||||
|
||||
// flags for display/cursor shift
|
||||
#define LCD_DISPLAYMOVE 0x08
|
||||
#define LCD_CURSORMOVE 0x00
|
||||
#define LCD_MOVERIGHT 0x04
|
||||
#define LCD_MOVELEFT 0x00
|
||||
|
||||
// flags for function set
|
||||
#define LCD_8BITMODE 0x10
|
||||
#define LCD_4BITMODE 0x00
|
||||
#define LCD_2LINE 0x08
|
||||
#define LCD_1LINE 0x00
|
||||
#define LCD_5x10DOTS 0x04
|
||||
#define LCD_5x8DOTS 0x00
|
||||
|
||||
// flags for backlight control
|
||||
#define LCD_BACKLIGHT 0x08
|
||||
#define LCD_NOBACKLIGHT 0x00
|
||||
|
||||
#define En B00000100 // Enable bit
|
||||
#define Rw B00000010 // Read/Write bit
|
||||
#define Rs B00000001 // Register select bit
|
||||
|
||||
/**
|
||||
* This is the driver for the Liquid Crystal LCD displays that use the I2C bus.
|
||||
*
|
||||
* After creating an instance of this class, first call begin() before anything else.
|
||||
* The backlight is on by default, since that is the most likely operating mode in
|
||||
* most cases.
|
||||
*/
|
||||
class LiquidCrystal_I2C : public Print {
|
||||
public:
|
||||
/**
|
||||
* Constructor
|
||||
*
|
||||
* @param lcd_addr I2C slave address of the LCD display. Most likely printed on the
|
||||
* LCD circuit board, or look in the supplied LCD documentation.
|
||||
* @param lcd_cols Number of columns your LCD display has.
|
||||
* @param lcd_rows Number of rows your LCD display has.
|
||||
* @param charsize The size in dots that the display has, use LCD_5x10DOTS or LCD_5x8DOTS.
|
||||
*/
|
||||
LiquidCrystal_I2C(uint8_t lcd_addr, uint8_t lcd_cols, uint8_t lcd_rows, uint8_t charsize = LCD_5x8DOTS);
|
||||
|
||||
/**
|
||||
* Set the LCD display in the correct begin state, must be called before anything else is done.
|
||||
*/
|
||||
void begin();
|
||||
|
||||
/**
|
||||
* Remove all the characters currently shown. Next print/write operation will start
|
||||
* from the first position on LCD display.
|
||||
*/
|
||||
void clear();
|
||||
|
||||
/**
|
||||
* Next print/write operation will will start from the first position on the LCD display.
|
||||
*/
|
||||
void home();
|
||||
|
||||
/**
|
||||
* Do not show any characters on the LCD display. Backlight state will remain unchanged.
|
||||
* Also all characters written on the display will return, when the display in enabled again.
|
||||
*/
|
||||
void noDisplay();
|
||||
|
||||
/**
|
||||
* Show the characters on the LCD display, this is the normal behaviour. This method should
|
||||
* only be used after noDisplay() has been used.
|
||||
*/
|
||||
void display();
|
||||
|
||||
/**
|
||||
* Do not blink the cursor indicator.
|
||||
*/
|
||||
void noBlink();
|
||||
|
||||
/**
|
||||
* Start blinking the cursor indicator.
|
||||
*/
|
||||
void blink();
|
||||
|
||||
/**
|
||||
* Do not show a cursor indicator.
|
||||
*/
|
||||
void noCursor();
|
||||
|
||||
/**
|
||||
* Show a cursor indicator, cursor can blink on not blink. Use the
|
||||
* methods blink() and noBlink() for changing cursor blink.
|
||||
*/
|
||||
void cursor();
|
||||
|
||||
void scrollDisplayLeft();
|
||||
void scrollDisplayRight();
|
||||
void printLeft();
|
||||
void printRight();
|
||||
void leftToRight();
|
||||
void rightToLeft();
|
||||
void shiftIncrement();
|
||||
void shiftDecrement();
|
||||
void noBacklight();
|
||||
void backlight();
|
||||
bool getBacklight();
|
||||
void autoscroll();
|
||||
void noAutoscroll();
|
||||
void createChar(uint8_t, uint8_t[]);
|
||||
void setCursor(uint8_t, uint8_t);
|
||||
virtual size_t write(uint8_t);
|
||||
void command(uint8_t);
|
||||
|
||||
inline void blink_on() { blink(); }
|
||||
inline void blink_off() { noBlink(); }
|
||||
inline void cursor_on() { cursor(); }
|
||||
inline void cursor_off() { noCursor(); }
|
||||
|
||||
// Compatibility API function aliases
|
||||
void setBacklight(uint8_t new_val); // alias for backlight() and nobacklight()
|
||||
void load_custom_character(uint8_t char_num, uint8_t *rows); // alias for createChar()
|
||||
void printstr(const char[]);
|
||||
|
||||
private:
|
||||
void send(uint8_t, uint8_t);
|
||||
void write4bits(uint8_t);
|
||||
void expanderWrite(uint8_t);
|
||||
void pulseEnable(uint8_t);
|
||||
uint8_t _addr;
|
||||
uint8_t _displayfunction;
|
||||
uint8_t _displaycontrol;
|
||||
uint8_t _displaymode;
|
||||
uint8_t _cols;
|
||||
uint8_t _rows;
|
||||
uint8_t _charsize;
|
||||
uint8_t _backlightval;
|
||||
};
|
||||
|
||||
#endif // FDB_LIQUID_CRYSTAL_I2C_H
|
||||
|
|
@ -1,9 +0,0 @@
|
|||
# Installation #
|
||||
Create a new folder called "LiquidCrystal_I2C" under the folder named "libraries" in your Arduino sketchbook folder.
|
||||
Create the folder "libraries" in case it does not exist yet. Place all the files in the "LiquidCrystal_I2C" folder.
|
||||
|
||||
# Usage #
|
||||
To use the library in your own sketch, select it from *Sketch > Import Library*.
|
||||
|
||||
-------------------------------------------------------------------------------------------------------------------
|
||||
This library is based on work done by DFROBOT (www.dfrobot.com).
|
||||
|
|
@ -1,32 +0,0 @@
|
|||
#include <Wire.h>
|
||||
#include <LiquidCrystal_I2C.h>
|
||||
|
||||
// Set the LCD address to 0x27 for a 16 chars and 2 line display
|
||||
LiquidCrystal_I2C lcd(0x27, 16, 2);
|
||||
|
||||
void setup()
|
||||
{
|
||||
// initialize the LCD
|
||||
lcd.begin();
|
||||
}
|
||||
|
||||
void loop()
|
||||
{
|
||||
bool blinking = true;
|
||||
lcd.cursor();
|
||||
|
||||
while (1) {
|
||||
if (blinking) {
|
||||
lcd.clear();
|
||||
lcd.print("No cursor blink");
|
||||
lcd.noBlink();
|
||||
blinking = false;
|
||||
} else {
|
||||
lcd.clear();
|
||||
lcd.print("Cursor blink");
|
||||
lcd.blink();
|
||||
blinking = true;
|
||||
}
|
||||
delay(4000);
|
||||
}
|
||||
}
|
||||
|
|
@ -1,65 +0,0 @@
|
|||
#include <Wire.h>
|
||||
#include <LiquidCrystal_I2C.h>
|
||||
|
||||
uint8_t bell[8] = {0x4, 0xe, 0xe, 0xe, 0x1f, 0x0, 0x4};
|
||||
uint8_t note[8] = {0x2, 0x3, 0x2, 0xe, 0x1e, 0xc, 0x0};
|
||||
uint8_t clock[8] = {0x0, 0xe, 0x15, 0x17, 0x11, 0xe, 0x0};
|
||||
uint8_t heart[8] = {0x0, 0xa, 0x1f, 0x1f, 0xe, 0x4, 0x0};
|
||||
uint8_t duck[8] = {0x0, 0xc, 0x1d, 0xf, 0xf, 0x6, 0x0};
|
||||
uint8_t check[8] = {0x0, 0x1 ,0x3, 0x16, 0x1c, 0x8, 0x0};
|
||||
uint8_t cross[8] = {0x0, 0x1b, 0xe, 0x4, 0xe, 0x1b, 0x0};
|
||||
uint8_t retarrow[8] = { 0x1, 0x1, 0x5, 0x9, 0x1f, 0x8, 0x4};
|
||||
|
||||
// Set the LCD address to 0x27 for a 16 chars and 2 line display
|
||||
LiquidCrystal_I2C lcd(0x27, 16, 2);
|
||||
|
||||
void setup()
|
||||
{
|
||||
lcd.begin();
|
||||
lcd.backlight();
|
||||
|
||||
lcd.createChar(0, bell);
|
||||
lcd.createChar(1, note);
|
||||
lcd.createChar(2, clock);
|
||||
lcd.createChar(3, heart);
|
||||
lcd.createChar(4, duck);
|
||||
lcd.createChar(5, check);
|
||||
lcd.createChar(6, cross);
|
||||
lcd.createChar(7, retarrow);
|
||||
lcd.home();
|
||||
|
||||
lcd.print("Hello world...");
|
||||
lcd.setCursor(0, 1);
|
||||
lcd.print(" i ");
|
||||
lcd.write(3);
|
||||
lcd.print(" arduinos!");
|
||||
delay(5000);
|
||||
displayKeyCodes();
|
||||
}
|
||||
|
||||
// display all keycodes
|
||||
void displayKeyCodes(void) {
|
||||
uint8_t i = 0;
|
||||
|
||||
while (1) {
|
||||
lcd.clear();
|
||||
lcd.print("Codes 0x");
|
||||
lcd.print(i, HEX);
|
||||
lcd.print("-0x");
|
||||
lcd.print(i + 16, HEX);
|
||||
lcd.setCursor(0, 1);
|
||||
|
||||
for (int j = 0; j < 16; j++) {
|
||||
lcd.write(i + j);
|
||||
}
|
||||
i += 16;
|
||||
|
||||
delay(4000);
|
||||
}
|
||||
}
|
||||
|
||||
void loop()
|
||||
{
|
||||
// Do nothing here...
|
||||
}
|
||||
|
||||
|
|
@ -1,20 +0,0 @@
|
|||
#include <Wire.h>
|
||||
#include <LiquidCrystal_I2C.h>
|
||||
|
||||
// Set the LCD address to 0x27 for a 16 chars and 2 line display
|
||||
LiquidCrystal_I2C lcd(0x27, 16, 2);
|
||||
|
||||
void setup()
|
||||
{
|
||||
// initialize the LCD
|
||||
lcd.begin();
|
||||
|
||||
// Turn on the blacklight and print a message.
|
||||
lcd.backlight();
|
||||
lcd.print("Hello, world!");
|
||||
}
|
||||
|
||||
void loop()
|
||||
{
|
||||
// Do nothing here...
|
||||
}
|
||||
|
|
@ -1,34 +0,0 @@
|
|||
/**
|
||||
* Displays text sent over the serial port (e.g. from the Serial Monitor) on
|
||||
* an attached LCD.
|
||||
*/
|
||||
#include <Wire.h>
|
||||
#include <LiquidCrystal_I2C.h>
|
||||
|
||||
// Set the LCD address to 0x27 for a 16 chars and 2 line display
|
||||
LiquidCrystal_I2C lcd(0x27, 16, 2);
|
||||
|
||||
void setup()
|
||||
{
|
||||
lcd.begin();
|
||||
lcd.backlight();
|
||||
|
||||
// Initialize the serial port at a speed of 9600 baud
|
||||
Serial.begin(9600);
|
||||
}
|
||||
|
||||
void loop()
|
||||
{
|
||||
// If characters arrived over the serial port...
|
||||
if (Serial.available()) {
|
||||
// Wait a bit for the entire message to arrive
|
||||
delay(100);
|
||||
// Clear the screen
|
||||
lcd.clear();
|
||||
|
||||
// Write all characters received with the serial port to the LCD.
|
||||
while (Serial.available() > 0) {
|
||||
lcd.write(Serial.read());
|
||||
}
|
||||
}
|
||||
}
|
||||
|
|
@ -1,46 +0,0 @@
|
|||
###########################################
|
||||
# Syntax Coloring Map For LiquidCrystal_I2C
|
||||
###########################################
|
||||
|
||||
###########################################
|
||||
# Datatypes (KEYWORD1)
|
||||
###########################################
|
||||
|
||||
LiquidCrystal_I2C KEYWORD1
|
||||
|
||||
###########################################
|
||||
# Methods and Functions (KEYWORD2)
|
||||
###########################################
|
||||
init KEYWORD2
|
||||
begin KEYWORD2
|
||||
clear KEYWORD2
|
||||
home KEYWORD2
|
||||
noDisplay KEYWORD2
|
||||
display KEYWORD2
|
||||
noBlink KEYWORD2
|
||||
blink KEYWORD2
|
||||
noCursor KEYWORD2
|
||||
cursor KEYWORD2
|
||||
scrollDisplayLeft KEYWORD2
|
||||
scrollDisplayRight KEYWORD2
|
||||
leftToRight KEYWORD2
|
||||
rightToLeft KEYWORD2
|
||||
shiftIncrement KEYWORD2
|
||||
shiftDecrement KEYWORD2
|
||||
noBacklight KEYWORD2
|
||||
backlight KEYWORD2
|
||||
autoscroll KEYWORD2
|
||||
noAutoscroll KEYWORD2
|
||||
createChar KEYWORD2
|
||||
setCursor KEYWORD2
|
||||
print KEYWORD2
|
||||
blink_on KEYWORD2
|
||||
blink_off KEYWORD2
|
||||
cursor_on KEYWORD2
|
||||
cursor_off KEYWORD2
|
||||
setBacklight KEYWORD2
|
||||
load_custom_character KEYWORD2
|
||||
printstr KEYWORD2
|
||||
###########################################
|
||||
# Constants (LITERAL1)
|
||||
###########################################
|
||||
Loading…
Reference in New Issue