Update SonarMote example
This commit is contained in:
Felix Rusu
parent
43fab5397b
commit
bf543c6651
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@ -36,7 +36,7 @@
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#define GATEWAYID 1
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#define FREQUENCY RF69_915MHZ //match the RFM69 version! Others: RF69_433MHZ, RF69_868MHZ
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//#define FREQUENCY_EXACT 916000000
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#define IS_RFM69HW //uncomment only for RFM69HW! Leave out if you have RFM69W!
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#define IS_RFM69HW_HCW //uncomment only for RFM69HW/HCW! Leave out if you have RFM69W/CW!
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#define ENCRYPTKEY "sampleEncryptKey" //exactly the same 16 characters/bytes on all nodes!
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#define ENABLE_ATC //comment out this line to disable AUTO TRANSMISSION CONTROL
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#define ATC_RSSI -90
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@ -78,7 +78,7 @@ void setup() {
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else
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DEBUG("radio.init() SUCCESS");
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#ifdef IS_RFM69HW
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#ifdef IS_RFM69HW_HCW
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radio.setHighPower(); //uncomment only for RFM69HW!
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#endif
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@ -92,16 +92,13 @@ void setup() {
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#ifdef ENABLE_ATC
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radio.enableAutoPower(ATC_RSSI);
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DEBUGln("RFM69_ATC Enabled (Auto Transmission Control)\n");
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#endif
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Pbuff = F("Transmitting at ");
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Pbuff.print(FREQUENCY==RF69_433MHZ ? 433 : FREQUENCY==RF69_868MHZ ? 868 : 915);
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Pbuff.print(F("Mhz..."));
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Pbuff.print(radio.getFrequency());
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Pbuff.print(F("Hz..."));
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DEBUGln(buff);
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#ifdef ENABLE_ATC
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DEBUGln("RFM69_ATC Enabled (Auto Transmission Control)\n");
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#endif
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}
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uint32_t packetCounter=0;
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@ -14,9 +14,8 @@
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// If desired this value could be saved to EEPROM to persist if unit is turned off
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// Get the RFM69 at: https://github.com/LowPowerLab/
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// Make sure you adjust the settings in the configuration section below !!!
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// **********************************************************************************
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// Copyright Felix Rusu 2016, http://www.LowPowerLab.com/contact
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// Copyright Felix Rusu 2020, http://www.LowPowerLab.com/contact
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// **********************************************************************************
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// License
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// **********************************************************************************
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@ -38,11 +37,10 @@
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// Please maintain this license information along with authorship
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// and copyright notices in any redistribution of this code
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// **********************************************************************************
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#include <RFM69.h> //get it here: https://www.github.com/lowpowerlab/rfm69
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#include <SPI.h> //included with Arduino IDE (www.arduino.cc)
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#include <LowPower.h> //get library from: https://github.com/lowpowerlab/lowpower
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//writeup here: http://www.rocketscream.com/blog/2011/07/04/lightweight-low-power-arduino-library/
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#include <RFM69.h> //https://www.github.com/lowpowerlab/rfm69
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#include <RFM69_ATC.h> //https://github.com/lowpowerlab/rfm69
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#include <LowPower.h> //https://github.com/lowpowerlab/lowpower
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#include <SPIFlash.h> //https://www.github.com/lowpowerlab/spiflash
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//*********************************************************************************************
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//************ IMPORTANT SETTINGS - YOU MUST CHANGE/CONFIGURE TO FIT YOUR HARDWARE *************
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//*********************************************************************************************
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@ -50,8 +48,11 @@
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#define GATEWAYID 1 //node Id of the receiver we are sending data to
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#define NETWORKID 100 //the same on all nodes that talk to each other including this node and the gateway
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#define FREQUENCY RF69_915MHZ //others: RF69_433MHZ, RF69_868MHZ (this must match the RFM69 freq you have on your Moteino)
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#define IS_RFM69HW_HCW //uncomment only for RFM69HW/HCW! Leave out if you have RFM69W/CW!
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//#define FREQUENCY_EXACT 916000000
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#define IS_RFM69HW_HCW //uncomment only for RFM69HW/HCW! Remove/comment if you have RFM69W/CW!
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#define ENCRYPTKEY "sampleEncryptKey" //exactly the same 16 characters/bytes on all nodes!
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#define ENABLE_ATC //comment out this line to disable AUTO TRANSMISSION CONTROL
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//*********************************************************************************************
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#define SENDLOOPS 80 //default:80 //if no message was sent for this many sleep loops/cycles, then force a send
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#define READ_SAMPLES 3
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#define HISTERESIS 1.3 //(cm) only send a message when new reading is this many centimeters different
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@ -60,21 +61,6 @@
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#define BUZZER_ENABLE //uncomment this line if you have the BUZZER soldered and want the sketch to make sounds
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//#define SERIAL_EN //uncomment if you want serial debugging output
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//*********************************************************************************************
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#define SLEEP_FASTEST SLEEP_15MS
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#define SLEEP_FAST SLEEP_250MS
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#define SLEEP_SEC SLEEP_1S
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#define SLEEP_LONG SLEEP_2S
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#define SLEEP_LONGER SLEEP_4S
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#define SLEEP_LONGEST SLEEP_8S
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period_t sleepTime = SLEEP_LONGEST; //period_t is an enum type defined in the LowPower library (LowPower.h)
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//*********************************************************************************************
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#ifdef __AVR_ATmega1284P__
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#define LED 15 // Moteino MEGAs have LEDs on D15
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#define FLASH_SS 23
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#else
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#define LED 9 // Moteinos have LEDs on D9
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#define FLASH_SS 8
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#endif
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#define TRIG 6 // digital pin wired to TRIG pin of ultrasonic sensor
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#define ECHO 7 // digital pin wired to ECHO pin of ultrasonic sensor
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#define SENSOR_EN 5 // digital pin that enables power to ultrasonic sensor
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@ -82,23 +68,22 @@ period_t sleepTime = SLEEP_LONGEST; //period_t is an enum type defined in the Lo
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#define MAX_DISTANCE 150 // maximum valid distance
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#define MIN_DISTANCE 2 // minimum valid distance
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#define MAX_ADJUST_DISTANCE (MAX_DISTANCE-GRN_LIMIT_UPPER) //this is the amount by which the RED_LIMIT_UPPER can by increased
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//*********************************************************************************************
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#ifdef SERIAL_EN
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#define SERIAL_BAUD 115200
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#define DEBUG(input) {Serial.print(input);}
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#define DEBUGln(input) {Serial.println(input);}
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#define SERIALFLUSH() {Serial.flush();}
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#define DEBUG(input) Serial.print(input)
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#define DEBUGln(input) Serial.println(input)
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#define DEBUGFlush() Serial.flush()
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#else
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#define DEBUG(input);
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#define DEBUGln(input);
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#define SERIALFLUSH();
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#define DEBUG(input)
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#define DEBUGln(input)
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#define DEBUGFlush()
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#endif
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//*********************************************************************************************
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#define BATT_MONITOR A7 // Sense VBAT_COND signal (when powered externally should read ~3.25v/3.3v (1000-1023), when external power is cutoff it should start reading around 2.85v/3.3v * 1023 ~= 883 (ratio given by 10k+4.7K divider from VBAT_COND = 1.47 multiplier)
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#define BATT_READ_LOOPS SENDLOOPS // read and report battery voltage every this many sleep cycles (ex 30cycles * 8sec sleep = 240sec/4min). For 450 cycles you would get ~1 hour intervals between readings
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#define BATT_FORMULA(reading) reading * 0.00322 * 1.475 // >>> fine tune this parameter to match your voltage when fully charged
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#define BATT_LOW 3.55
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//*********************************************************************************************
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byte sendLen;
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byte sendLoops=0;
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byte distReadLoops=0;
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@ -110,7 +95,12 @@ char buff[50]; //this is just an empty string used as a buffer to place the payl
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char* BATstr="BAT:5.00v"; //longest battery voltage reading message = 9chars
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char* DISTstr="99999.99cm"; //longest distance reading message = 5chars
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float readDistance(byte samples=1); //take 1 samples by default
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RFM69 radio;
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SPIFlash flash(SS_FLASHMEM, 0xEF30); //EF30 for 4mbit Windbond chip (W25X40CL)
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#ifdef ENABLE_ATC
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RFM69_ATC radio;
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#else
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RFM69 radio;
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#endif
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void setup() {
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#ifdef SERIAL_EN
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@ -121,9 +111,16 @@ void setup() {
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#ifdef IS_RFM69HW_HCW
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radio.setHighPower(); //must include this only for RFM69HW/HCW!
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#endif
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#ifdef ENCRYPTKEY
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radio.encrypt(ENCRYPTKEY);
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//sprintf(buff, "\nTransmitting at %d Mhz...", FREQUENCY==RF69_433MHZ ? 433 : FREQUENCY==RF69_868MHZ ? 868 : 915);
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sprintf(buff, "\nTransmitting at %d Mhz, id:%d nid:%d gid:%d", FREQUENCY==RF69_433MHZ ? 433 : FREQUENCY==RF69_868MHZ ? 868 : 915, NODEID, NETWORKID, GATEWAYID);
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#endif
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#ifdef FREQUENCY_EXACT
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radio.setFrequency(FREQUENCY_EXACT); //set frequency to some custom frequency
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#endif
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#ifdef ENABLE_ATC
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radio.enableAutoPower();
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#endif
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sprintf(buff, "\nTransmitting at %l Hz, id:%d nid:%d gid:%d", radio.getFrequency(), NODEID, NETWORKID, GATEWAYID);
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DEBUG(buff);
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for (byte i=0;i<strlen(ENCRYPTKEY);i++) DEBUG(ENCRYPTKEY[i]);
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DEBUGln();
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@ -132,15 +129,16 @@ void setup() {
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pinMode(TRIG, OUTPUT);
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pinMode(ECHO, INPUT);
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pinMode(SENSOR_EN, OUTPUT);
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pinMode(LED_BUILTIN, OUTPUT);
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digitalWrite(SENSOR_EN, LOW);
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#ifdef BUZZER_ENABLE
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pinMode(BUZZER, OUTPUT);
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buzzer(50,2,100);
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#endif
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if (flash.initialize()) flash.sleep();
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radio.sendWithRetry(GATEWAYID, "START", 5);
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SERIALFLUSH();
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DEBUGFlush();
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readDistance(); //first reading seems to always be low
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readBattery();
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}
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@ -171,7 +169,7 @@ void loop() {
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sprintf(buff, "BAT:%s", BATstr); //distance has not changed significantly so only send last battery reading
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sendLen = strlen(buff);
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digitalWrite(LED, HIGH);
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digitalWrite(LED_BUILTIN, HIGH);
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DEBUG(buff);
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if (radio.sendWithRetry(GATEWAYID, buff, sendLen))
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{
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@ -180,13 +178,14 @@ void loop() {
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DEBUGln(radio.RSSI);
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}
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else DEBUGln(" - ACK:NOK...");
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digitalWrite(LED, LOW);
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digitalWrite(LED_BUILTIN, LOW);
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sendLoops = SENDLOOPS-1; //reset send loop counter
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}
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radio.sleep();
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SERIALFLUSH();
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LowPower.powerDown(sleepTime, ADC_OFF, BOD_OFF); //put microcontroller to sleep to save battery life
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radio.sleep();
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DEBUGFlush();
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LowPower.powerDown(SLEEP_8S, ADC_OFF, BOD_OFF); //sleep the microcontroller
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}
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float readDistance(byte samples)
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@ -227,7 +226,6 @@ void readBattery()
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readings+=analogRead(BATT_MONITOR);
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batteryVolts = BATT_FORMULA(readings / 5.0);
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dtostrf(batteryVolts,3,2, BATstr); //update the BATStr which gets sent every BATT_CYCLES or along with the MOTION message
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if (batteryVolts <= BATT_LOW) BATstr = "LOW";
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}
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float microsecondsToInches(long microseconds)
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@ -260,11 +258,3 @@ void buzzer(byte soundTime, byte repeats, byte repeatsDelay)
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}
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}
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#endif
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void Blink(byte pin)
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{
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pinMode(pin, OUTPUT);
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digitalWrite(pin, HIGH);
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delay(2);
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digitalWrite(pin, LOW);
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}
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