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RFM69_LowPowerLab/Examples/SwitchMote/SwitchMoteR4_RGB_PIR.ino

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Create SwitchMoteR4_RGB_PIR.ino
2024-10-18 17:16:04 +01:00
// *************************************************************************************************************
// SwitchMote starter sketch
// Use "Moteino"
// *************************************************************************************************************
// Handles the single 10A relay SwitchMote R4
// https://lowpowerlab.com/switchmote
// SwitchMote is a highly integrated wireless AC switch controller
// *************************************************************************************************************
// This sketch will provide the essential features of SwitchMote:
// - wireless programming
// - accept ON/OFF commands from a Moteino gateway (format is BTNx:y commands where x={0,1,2}, y={0,1})
// - control the relay(s) to turn the AC load ON/OFF
// - control up to 6 LEDs and 3 buttons on front panel
// - SYNC feature allows synchronization with other SwitchMotes
// ie - when a button is pressed on this SwitchMote it can trigger the press of a button on another SwitchMote
// so you can use a SwitchMote button to control a light/set of lights from remote locations
// this sketch allows up to 5 SYNCs but could be extended
// This sketch may be extended to include integration with other LowPowerLab automation products, for instance to
// control the GarageMote from a button on the SwitchMote, etc.
// *************************************************************************************************************
// Copyright Felix Rusu 2021, http://www.LowPowerLab.com/contact
// **********************************************************************************
// License: http://www.gnu.org/licenses/gpl-3.0.txt
// Please maintain this license information along with authorship
// and copyright notices in any redistribution of this code
// **********************************************************************************
// All libraries below can be installed from the Library Manager
#include <EEPROMex.h> //http://playground.arduino.cc/Code/EEPROMex
#include <RFM69.h> //http://github.com/lowpowerlab/rfm69
#include <RFM69_ATC.h> //https://github.com/lowpowerlab/rfm69
#include <RFM69_OTA.h> //https://github.com/LowPowerLab/rfm69
#include <SPIFlash.h> //http://github.com/lowpowerlab/spiflash
#include <SPI.h> //included in Arduino by default
#include <Adafruit_NeoPixel.h> //install via Library Manager
// **********************************************************************************
//Auto Transmission Control - dials down transmit power to save battery (-100 is the noise floor, -90 is still pretty good)
//For indoor nodes that are pretty static and at pretty stable temperatures (like a MotionMote) -90dBm is quite safe
//For more variable nodes that can expect to move or experience larger temp drifts a lower margin like -70 to -80 would probably be better
//Always test your ATC mote in the edge cases in your own environment to ensure ATC will perform as you expect
#define ENABLE_ATC //comment out this line to disable AUTO TRANSMISSION CONTROL
#define ATC_RSSI -90
#define GATEWAYID 1 //should always be 1 for consistency
// **********************************************************************************
#define PIN_DATA 4 //data pin for 3 RGB LEDs
#define PIN_COUNT 3 //3 RGB LEDs
//#define INTENSITY 50 //0-255 intensity of each color
byte INTENSITY=50;
#define RED INTENSITY,0,0
#define GREEN 0,INTENSITY,0
#define BLUE 0,0,INTENSITY
#define WHITE INTENSITY,INTENSITY,INTENSITY
#define COLOR_MOTION INTENSITY*3,0,INTENSITY*3
#define OFF 0,0,0
// **********************************************************************************
#define RELAY1 5 //digital pin connected to MAIN relay
#define RELAY1_INDEX 1 //index in btn[] array which is associated with the MAIN relay
// **********************************************************************************
#define BTNCOUNT 3 //
#define BTNM A1 //digital pin of middle button
#define BTNT A0 //digital pin of top button
#define BTNB A2 //digital pin of bottom button
// **********************************************************************************
#define PIR_OUTPUT 3
#define PIR_DEBOUNCE 6000 //PIR signals valid at least this many ms apart
#define PIR_LED_ON 3000
// **********************************************************************************
#define LDR_OUTPUT A3 //if any attached
// **********************************************************************************
#define BUTTON_BOUNCE_MS 200 //timespan before another button change can occur
#define SYNC_ENTER 3000 //time required to hold a button before SwitchMote enters [SYNC mode]
#define SYNC_TIME 20000 //max time spent in SYNC mode before returning to normal operation (you got this much time to SYNC 2 SMs, increase if need more time to walk)
#define SYNC_MAX_COUNT 10 //max number of SYNC entries (increase for more interactions)
#define SYNC_EEPROM_ADDR 64 //SYNC_TO and SYNC_INFO data starts at this EEPROM address
#define ERASE_HOLD 10000 //time required to hold a button before SYNC data is erased
#define MOTION_TIME_ON 60000 //time to hold a button/output HIGH after a motion triggered command
// **********************************************************************************
//in SYNC_INFO we're storing 4 pieces of information in each byte:
#define SYNC_DIGIT_THISBTN 0 //first digit is the button pressed on this unit which will trigger an action on another unit
#define SYNC_DIGIT_THISMODE 1 //second digit indicates the mode of this unit is in when triggering
#define SYNC_DIGIT_SYNCBTN 2 //third digit indicates the button that should be requested to be "pressed" on the target
#define SYNC_DIGIT_SYNCMODE 3 //fourth digit indicates the mode that should be requested on the target
#define SYNC_MIN_TIME_LIMIT 2000 //minimum time limit since last SYNC before a new sync can be propagated (used to stop circular SYNC loops)
// **********************************************************************************
#define DEBUG_EN
#define SERIAL_BAUD 500000
#ifdef DEBUG_EN
#define DEBUG(input) {Serial.print(input);}
#define DEBUGln(input) {Serial.println(input);}
#else
#define DEBUG(input);
#define DEBUGln(input);
#endif
// **********************************************************************************
#define LED_PERIOD_ERROR 50
#define LED_PERIOD_OK 200
#define ON 1
#define OFF 0
#define PRESSED 0
#define RELEASED 1
// **********************************************************************************
struct configuration {
byte frequency;
byte isHW;
byte nodeID; // 8bit address (up to 255)
byte networkID; // 8bit address (up to 255)
char encryptionKey[16];
byte separator1;
char description[10];
byte separator2;
//byte buttons?
//byte DEBUG?
} CONFIG;
// *************************************************************************************************************
//compiler wants these function prototype here because of the optional parameter(s)
void action(byte whichButtonIndex, byte whatMode, boolean notifyGateway = true);
boolean checkSYNC(byte nodeIDToSkip = 0);
// *************************************************************************************************************
//SYNC data is stored in 2 arrays:
byte SYNC_TO[SYNC_MAX_COUNT]; // stores the address of the remote SM(s) that this SM has to notify/send request to
int SYNC_INFO[SYNC_MAX_COUNT]; // stores the buttons and modes of this and the remote SM as last 4 digits:
// - this SM button # (0,1,2) = least significant digit (SYNC_DIGIT_BTN=0)
// - this button mode (0,1) = second digit ((SYNC_DIGIT_THISMODE=1)
// - remote SM button # (0,1,2) = 3rd digit from right (SYNC_DIGIT_SYNCBTN=2)
// - remote SM mode (0,1) = most significant digit (SYNC_DIGIT_SYNCMODE=3)
// the 4 pieces of information require an int (a byte only has up to 3 digits)
#ifdef ENABLE_ATC
RFM69_ATC radio;
#else
RFM69 radio;
#endif
SPIFlash flash(SS_FLASHMEM, 0xEF30);
unsigned long syncStart = 0;
unsigned long now = 0;
byte btnIndex = 0; // as the sketch loops this index will loop through the available physical buttons
byte mode[] = {ON, ON, ON}; //could use single bytes for efficiency but keeping it separate for clarity
byte btn[] = {BTNT, BTNM, BTNB};
byte btnLastState[] = {RELEASED, RELEASED, RELEASED};
unsigned long btnLastPress[] = {0, 0, 0};
uint32_t lastSYNC = 0; //remember last status change - used to detect & stop loop conditions in circular SYNC scenarios
char * buff = "justAnEmptyString";
byte len = 0;
boolean PIR_MOTION_RELAY = false;
Adafruit_NeoPixel strip = Adafruit_NeoPixel(PIN_COUNT, PIN_DATA, NEO_GRB + NEO_KHZ800);
void setup(void)
{
#ifdef DEBUG_EN
Serial.begin(SERIAL_BAUD);
#endif
EEPROM.setMaxAllowedWrites(10000);
EEPROM.readBlock(0, CONFIG);
if (CONFIG.frequency != RF69_433MHZ && CONFIG.frequency != RF69_868MHZ && CONFIG.frequency != RF69_915MHZ) // virgin CONFIG, expected [4,8,9]
{
DEBUGln(F("\r\nNo valid config found in EEPROM, setting defaults.."));
CONFIG.separator1 = CONFIG.separator2 = 0;
CONFIG.frequency = RF69_915MHZ;
CONFIG.description[0] = 0;
CONFIG.encryptionKey[0] = 0;
CONFIG.isHW = CONFIG.nodeID = CONFIG.networkID = 0;
}
//if SYNC_INFO[0] == 255 it means it's virgin EEPROM memory, needs initialization (one time ever)
if (EEPROM.read(SYNC_EEPROM_ADDR + SYNC_MAX_COUNT) == 255) eraseSYNC();
EEPROM.readBlock<byte>(SYNC_EEPROM_ADDR, SYNC_TO, SYNC_MAX_COUNT);
EEPROM.readBlock<byte>(SYNC_EEPROM_ADDR + SYNC_MAX_COUNT, (byte *)SYNC_INFO, SYNC_MAX_COUNT * 2); //int=2bytes so need to cast to byte array
radio.initialize(CONFIG.frequency, CONFIG.nodeID, CONFIG.networkID);
radio.sleep();
if (CONFIG.isHW) radio.setHighPower(); //must include this only for RFM69HW/HCW!
if (CONFIG.encryptionKey[0] != 0) radio.encrypt(CONFIG.encryptionKey);
#ifdef ENABLE_ATC
radio.enableAutoPower(ATC_RSSI);
DEBUGln(F("\r\nRFM69_ATC Enabled (Auto Transmission Control)"));
#endif
// by writing HIGH while in INPUT mode, the internal pullup is activated
// the button will read 1 when RELEASED (because of the pullup)
// the button will read 0 when PRESSED (because it's shorted to GND)
pinMode(BTNM, INPUT); digitalWrite(BTNM, HIGH); //activate pullup
pinMode(BTNT, INPUT); digitalWrite(BTNT, HIGH); //activate pullup
pinMode(BTNB, INPUT); digitalWrite(BTNB, HIGH); //activate pullup
pinMode(PIR_OUTPUT, INPUT);
pinMode(RELAY1, OUTPUT);
blinkLED(1, LED_PERIOD_ERROR, LED_PERIOD_ERROR, 3);
delay(500);
DEBUGln("Listening for wireless ON/OFF commands...");
// Initialize all RGB pixels to 'off'
strip.begin();
strip.show();
DEBUG(F("|-----------------------------------------------------------"));
//initialize LEDs according to default modes
action(btnIndex++, OFF, false);
action(btnIndex++, OFF, false);
action(btnIndex, OFF, false);
pinMode(LED_BUILTIN, OUTPUT);
displayMainMenu();
}
byte motionDetected = false;
unsigned long lastMotionTime = 0;
byte btnState = RELEASED;
boolean isSyncMode = false;
boolean ignorePress = false;
unsigned long int offTimer = 0;
byte offIndex = RELAY1_INDEX;
uint32_t LDRLastRead=0;
void loop() {
if (Serial.available())
handleMenuInput(Serial.read());
if (millis()-LDRLastRead > 1000) {
LDRLastRead=millis();
uint16_t LDRReading = analogRead(LDR_OUTPUT);
Serial.print("LDR:"); Serial.println(LDRReading);
if (LDRReading<200) {
INTENSITY = 10;
} else if (LDRReading<300) {
INTENSITY = 20;
} else if (LDRReading<400) {
INTENSITY = 30;
} else {
INTENSITY = 50;
}
//adjust RGB LEDs intensity based on LDR input
if (mode[0]) strip.setPixelColor(0, GREEN); else strip.setPixelColor(0, RED);
if (mode[1]) strip.setPixelColor(1, GREEN); else strip.setPixelColor(1, RED);
if (motionDetected && millis() - lastMotionTime <= PIR_LED_ON)
{
strip.setPixelColor(2, COLOR_MOTION);
} else {
if (mode[2]) strip.setPixelColor(2, GREEN); else strip.setPixelColor(2, RED);
}
strip.show();
}
//check PIR/motion sensor
if (digitalRead(PIR_OUTPUT) && motionDetected == false && millis() - lastMotionTime > PIR_DEBOUNCE)
{
motionDetected = true;
strip.setPixelColor(2, COLOR_MOTION);
strip.show();
lastMotionTime = millis();
if (radio.sendWithRetry(GATEWAYID, "MOTION", 6)) {
DEBUG("MOTION ACK:OK! RSSI:");
DEBUGln(radio.RSSI);
}
else DEBUGln("MOTION ACK:NOK...");
if (PIR_MOTION_RELAY) {
offTimer = millis();
if (mode[offIndex] != ON) { //only take action when mode is not already ON
action(offIndex, ON, true); //senderID!=GATEWAYID
checkSYNC(0);
}
}
}
else if (motionDetected && millis() - lastMotionTime > PIR_LED_ON) //RED-LED-MIDDLE light up for 3 sec
{
motionDetected = false;
if (mode[2]==ON)
strip.setPixelColor(2, GREEN);
else
strip.setPixelColor(2, RED);
strip.show();
}
//on each loop pass check the next button
if (isSyncMode == false) {
btnIndex++;
if (btnIndex > BTNCOUNT - 1) btnIndex = 0;
}
btnState = digitalRead(btn[btnIndex]);
now = millis();
if (btnState != btnLastState[btnIndex] && now - btnLastPress[btnIndex] >= BUTTON_BOUNCE_MS) //button event happened
{
btnLastState[btnIndex] = btnState;
if (btnState == PRESSED) btnLastPress[btnIndex] = now;
//if normal button press, do the RELAY/LED action and notify sync-ed SwitchMotes
if (btnState == RELEASED && !isSyncMode) {
DEBUG("BTN PRESS: "); DEBUGln(btnIndex);
//when PIR is installed, both button pressed toggles PIR ON/OFF
if (BTNCOUNT >= 2) {
byte otherBtnIndex = (btnIndex == 0 ? 2 : 0);
if (digitalRead(btn[otherBtnIndex]) == RELEASED && now - btnLastPress[otherBtnIndex] >= BUTTON_BOUNCE_MS && now - btnLastPress[otherBtnIndex] <= 2 * BUTTON_BOUNCE_MS)
{
//other button was also pressed at same time, toggle PIR-motion->RELAY-ON function
PIR_MOTION_RELAY = !PIR_MOTION_RELAY;
DEBUG("PIR_MOTION_RELAY: "); DEBUGln(PIR_MOTION_RELAY);
return; //don't do anything else
}
}
ignorePress = false;
action(btnIndex, mode[btnIndex] == ON ? OFF : ON);
checkSYNC(0);
}
}
//enter SYNC mode when a button pressed for more than SYNC_ENTER ms
if (isSyncMode == false && btnState == PRESSED && now - btnLastPress[btnIndex] >= SYNC_ENTER && !ignorePress)
{
// first broadcast SYNC token to sync with another SwitchMote that is in SYNC mode
// "SYNC?" means "is there anyone wanting to Synchronize with me?"
// response "SYNCx:0" (meaning "OK, SYNC with me and turn my button x OFF")
// response "SYNCx:1" (meaning "OK, SYNC with me and turn my button x ON")
// response "SYNCx:9" (meaning "OK, SYNC with me and SYNC button x BOTH ways (ie EASY MODE - ON:ON & OFF:OFF)")
// no response means no other SwMote in range is in SYNC mode, so enter SYNC and
// listen for another SwMote to broadcast its SYNC token
if (radio.sendWithRetry(RF69_BROADCAST_ADDR, "SYNC?", 5)) {
DEBUG(F("\nGOT SYNC? REPLY FROM ["));
DEBUG(radio.SENDERID);
DEBUG(F(":")); DEBUG(radio.DATALEN); DEBUG(F("]:["));
for (byte i = 0; i < radio.DATALEN; i++)
DEBUG((char)radio.DATA[i]);
DEBUGln(F("]"));
//ACK received, check payload
if (radio.DATALEN == 7 && radio.DATA[0] == 'S' && radio.DATA[1] == 'Y' && radio.DATA[2] == 'N' && radio.DATA[3] == 'C' && radio.DATA[5] == ':'
&& radio.DATA[4] >= '0' && radio.DATA[4] <= '2' && (radio.DATA[6] == '0' || radio.DATA[6] == '1' || radio.DATA[6] == '9'))
{
if (addSYNC(radio.SENDERID, radio.DATA[4] - '0', radio.DATA[6] - '0'))
blinkLED(btnIndex, LED_PERIOD_OK, LED_PERIOD_OK, 3);
else
blinkLED(btnIndex, LED_PERIOD_ERROR, LED_PERIOD_ERROR, 3);
action(btnIndex, mode[btnIndex]);
return; //exit SYNC
} else {
DEBUG(F("SYNC ACK mismatch: ["));
for (byte i = 0; i < radio.DATALEN; i++)
DEBUG((char)radio.DATA[i]);
DEBUGln(']');
}
} else {
DEBUGln(F("NO SYNC REPLY .."));
}
isSyncMode = true;
DEBUGln(F("SYNC MODE ENTER"));
displaySYNC();
syncStart = now;
}
//if button held for more than ERASE_TRIGGER, erase SYNC table
if (isSyncMode == true && btnState == PRESSED && now - btnLastPress[btnIndex] >= ERASE_HOLD && !ignorePress)
{
DEBUG(F("\nERASING SYNC TABLE ... "));
eraseSYNC();
isSyncMode = false;
ignorePress = true;
DEBUGln(F("... DONE"));
blinkLED(btnIndex, LED_PERIOD_ERROR, LED_PERIOD_ERROR, 3);
action(btnIndex, mode[btnIndex], false);
}
//SYNC exit condition
if (isSyncMode) {
syncBlink(btnIndex);
if (now - syncStart >= SYNC_TIME) {
isSyncMode = false;
DEBUGln(F("\nSYNC MODE EXIT"));
action(btnIndex, mode[btnIndex], false);
}
}
//check if any packet received
if (radio.receiveDone()) {
byte senderID = radio.SENDERID;
DEBUGln();
DEBUG("["); DEBUG(senderID); DEBUG("] ");
for (byte i = 0; i < radio.DATALEN; i++)
DEBUG((char)radio.DATA[i]);
DEBUG(F(" [RX_RSSI:")); DEBUG(radio.RSSI); DEBUG(F("]"));
// wireless programming token check
// DO NOT REMOVE, or SwitchMote will not be wirelessly programmable any more!
CheckForWirelessHEX(radio, flash, true, LED_BUILTIN);
//respond to SYNC request
if (isSyncMode && radio.DATALEN == 5
&& radio.DATA[0] == 'S' && radio.DATA[1] == 'Y' && radio.DATA[2] == 'N' && radio.DATA[3] == 'C' && radio.DATA[4] == '?')
{
//OLD:sprintf(buff,"SYNC%d:%d", btnIndex, mode[btnIndex]);
len = sprintf(buff, "SYNC%d:9", btnIndex); //respond to SYNC request with this SM's button and mode information
radio.sendACK(buff, len);
DEBUG(F(" - SYNC ACK sent : "));
DEBUGln(buff);
isSyncMode = false;
addSYNC(radio.SENDERID, btnIndex, 9); //action(btnIndex, mode[btnIndex], false);
return; //continue loop
}
//listen for BTNx:y commands where x={0,1,2}, y={0,1}
if (radio.DATALEN == 6
&& radio.DATA[0] == 'B' && radio.DATA[1] == 'T' && radio.DATA[2] == 'N' && radio.DATA[4] == ':'
&& (radio.DATA[3] >= '0' && radio.DATA[3] <= '2') && (radio.DATA[5] == '0' || radio.DATA[5] == '1'))
{
if (radio.ACKRequested()) radio.sendACK(); //send ACK sooner when a ON/OFF + ACK is requested
btnIndex = radio.DATA[3] - '0';
action(btnIndex, (radio.DATA[5] == '1' ? ON : OFF), true); //senderID!=GATEWAYID
checkSYNC(senderID);
}
//listen for MOT:x commands where x={0,1,2} - motion activated command to turn ON a button/relay (timed ON)
if (radio.DATALEN == 5
&& radio.DATA[0] == 'M' && radio.DATA[1] == 'O' && radio.DATA[2] == 'T' && radio.DATA[3] == ':'
&& (radio.DATA[4] >= '0' && radio.DATA[4] <= '2'))
{
if (radio.ACKRequested()) radio.sendACK(); //send ACK sooner when a ON/OFF + ACK is requested
btnIndex = radio.DATA[4] - '0';
//if(mode[btnIndex] != ON) //if a light is already ON, ignore MOTION triggered commands and do nothing, uncomment this line to
offTimer = millis();
offIndex = btnIndex;
if (mode[btnIndex] != ON) { //only take action when mode is not already ON
action(btnIndex, ON, true); //senderID!=GATEWAYID
checkSYNC(senderID);
}
}
if (radio.ACKRequested()) //dont ACK broadcasted messages except in special circumstances (like SYNCing)
{
radio.sendACK();
DEBUG(F(" - ACK sent"));
//delay(5);
}
}
//check if a motion command timer expired and the corresponding light can turn off
if ((offTimer > 0) && (millis() - offTimer > MOTION_TIME_ON)) {
offTimer = 0;
if (mode[offIndex] != OFF)
{
DEBUGln(F("OffTimer expired, turning off"));
action(offIndex, OFF, true);
checkSYNC(0);
}
}
}
//sets the mode (ON/OFF) for the current button (btnIndex) and turns SSR ON if the btnIndex points to BTNSSR
void action(byte whichButtonIndex, byte whatMode, boolean notifyGateway) {
DEBUG(F("\r\nbtn["));
DEBUG(whichButtonIndex);
DEBUG(F("]:D"));
DEBUG(btn[whichButtonIndex]);
DEBUG(F(" - "));
DEBUG(btn[whichButtonIndex] == BTNT ? F("TOP: ") : btn[whichButtonIndex] == BTNM ? F("MAIN: ") : btn[whichButtonIndex] == BTNB ? F("BOTTOM: ") : F("UNKNOWN"));
DEBUG(whatMode == ON ? F("ON ") : F("OFF"));
mode[whichButtonIndex] = whatMode;
//change LEDs and relay states
if (whatMode == ON)
strip.setPixelColor(whichButtonIndex, GREEN);
else
strip.setPixelColor(whichButtonIndex, RED);
strip.show();
if (whichButtonIndex == RELAY1_INDEX)
digitalWrite(RELAY1, whatMode == ON ? HIGH : LOW);
//notify gateway
if (notifyGateway) {
len = sprintf(buff, "BTN%d:%d", whichButtonIndex, whatMode);
if (radio.sendWithRetry(GATEWAYID, buff, len, 5)) //up to 5 attempts
{
DEBUGln(F("..OK"));
} else {
DEBUGln(F("..NOK"));
}
}
}
long blinkLastCycle = 0;
boolean blinkState = 0;
void syncBlink(byte BTNindex)
{
if (now - blinkLastCycle >= 60)
{
blinkLastCycle = now;
blinkState = !blinkState;
strip.setPixelColor(BTNindex, blinkState == ON ? GREEN : RED);
strip.show();
}
}
//adds a new entry in the SYNC data
boolean addSYNC(byte targetAddr, byte targetButton, byte targetMode)
{
byte emptySlot = 255;
if (targetAddr == 0) return false;
//traverse all SYNC data and look for an empty slot, or matching slot that should be overwritten
for (byte i = 0; i < SYNC_MAX_COUNT; i++)
{
if (SYNC_TO[i] == 0 && emptySlot == 255) //save first empty slot
emptySlot = i; //remember first empty slot anyway
else if (SYNC_TO[i] == targetAddr && //save first slot that matches the same button with the same mode in this unit
//but different target unit mode (cant have 2 opposing conditions so just override it)
getDigit(SYNC_INFO[i], SYNC_DIGIT_SYNCBTN) == targetButton &&
(targetMode == 9 && getDigit(SYNC_INFO[i], SYNC_DIGIT_THISMODE) == 90 ||
getDigit(SYNC_INFO[i], SYNC_DIGIT_THISMODE) == mode[btnIndex]))
{
emptySlot = i; //remember matching non-empty slot
break; //stop as soon as we found a match
}
}
if (emptySlot == 255) //means SYNC data is full, do nothing and return
{
DEBUGln(F("SYNC data full, aborting..."));
return false;
}
else
{
SYNC_TO[emptySlot] = targetAddr;
if (targetMode == 9)
SYNC_INFO[emptySlot] = 9000 + targetButton * 100 + 90 + btnIndex;
else
SYNC_INFO[emptySlot] = targetMode * 1000 + targetButton * 100 + mode[btnIndex] * 10 + btnIndex;
DEBUG(F("Saving SYNC_TO["));
DEBUG(emptySlot);
DEBUG(F("]="));
DEBUG(SYNC_TO[emptySlot]);
DEBUG(F(" SYNC_INFO = "));
DEBUG(SYNC_INFO[emptySlot]);
saveSYNC();
DEBUGln(F(" .. Saved!"));
return true;
}
}
//checks the SYNC table for any necessary requests to other SwitchMotes
boolean checkSYNC(byte nodeIDToSkip) {
for (byte i = 0; i < SYNC_MAX_COUNT; i++) {
byte syncMode = getDigit(SYNC_INFO[i], SYNC_DIGIT_THISMODE);
//if (SYNC_TO[i]!=0 && SYNC_TO[i]!=nodeIDToSkip && getDigit(SYNC_INFO[i],SYNC_DIGIT_THISBTN)==btnIndex && getDigit(SYNC_INFO[i],SYNC_DIGIT_THISMODE)==mode[btnIndex])
if (SYNC_TO[i] != 0 && SYNC_TO[i] != nodeIDToSkip && getDigit(SYNC_INFO[i], SYNC_DIGIT_THISBTN) == btnIndex && (syncMode == 9 || syncMode == mode[btnIndex]))
{
DEBUGln();
DEBUG(F(" SYNC["));
DEBUG(SYNC_TO[i]);
DEBUG(F(":"));
DEBUG(syncMode);
DEBUG(F("]:"));
//sprintf(buff, "BTN%d:%d", getDigit(SYNC_INFO[i],SYNC_DIGIT_SYNCBTN), getDigit(SYNC_INFO[i],SYNC_DIGIT_SYNCMODE));
sprintf(buff, "BTN%d:%d", getDigit(SYNC_INFO[i], SYNC_DIGIT_SYNCBTN), (syncMode == 9 ? mode[btnIndex] : getDigit(SYNC_INFO[i], SYNC_DIGIT_SYNCMODE)));
if (radio.sendWithRetry(SYNC_TO[i], buff, 6)) {
DEBUG(F("OK"));
} else {
DEBUG(F("NOK"));
}
}
}
}
void eraseSYNC() {
for (byte i = 0; i < SYNC_MAX_COUNT; i++) {
SYNC_TO[i] = 0;
SYNC_INFO[i] = 0;
}
saveSYNC();
}
//saves SYNC_TO and SYNC_INFO arrays to EEPROM
void saveSYNC() {
EEPROM.writeBlock<byte>(SYNC_EEPROM_ADDR, SYNC_TO, SYNC_MAX_COUNT);
EEPROM.writeBlock<byte>(SYNC_EEPROM_ADDR + SYNC_MAX_COUNT, (byte*)SYNC_INFO, SYNC_MAX_COUNT * 2);
}
void displaySYNC() {
DEBUG('{');
for (byte i = 0; i < SYNC_MAX_COUNT; i++) {
DEBUG(SYNC_TO[i]);
DEBUG(':');
DEBUG(SYNC_INFO[i]);
if (i != SYNC_MAX_COUNT - 1) DEBUG(',');
}
DEBUG('}');
}
//returns the Nth digit in an integer
byte getDigit(int n, byte pos) {
return (n / (pos == 0 ? 1 : pos == 1 ? 10 : pos == 2 ? 100 : 1000)) % 10;
}
void blinkLED(byte BTNindex, byte periodON, byte periodOFF, byte repeats) {
while (repeats-- > 0) {
strip.setPixelColor(BTNindex, BLUE);
strip.show();
delay(periodON);
strip.setPixelColor(BTNindex, OFF);
strip.show();
delay(periodOFF);
}
}
/*CONFIGURATION HELPERS*/
void displayMainMenu() {
Serial.println();
Serial.println(F("|-----------------------------------------------------------"));
Serial.println(F("| SwitchMote RFM69 configuration menu "));
Serial.println(F("| Use Putty or a similar client to setup params"));
Serial.println(F("| ArduinoIDE serial monitor doesn't work well"));
Serial.println(F("| Don't forget to save 's' and reboot 'r' to apply changes"));
Serial.println(F("|-----------------------------------------------------------"));
Serial.print (F("| f - set frequency band (set to: ")); Serial.print(CONFIG.frequency == RF69_433MHZ ? F("433") : CONFIG.frequency == RF69_868MHZ ? F("868") : F("915")); Serial.println(F("mhz)"));
Serial.print (F("| i - set node ID (set to: ")); Serial.print(CONFIG.nodeID); Serial.println(F(")"));
Serial.print (F("| n - set network ID (set to: ")); Serial.print(CONFIG.networkID); Serial.println(")");
Serial.print (F("| w - set RFM69 type (set to: ")); Serial.print(CONFIG.isHW ? F("HW/HCW") : F("W/CW")); Serial.println(F(")"));
Serial.print (F("| e - set encryption key (set to: '")); Serial.print(CONFIG.encryptionKey); Serial.println(F("')"));
Serial.print (F("| d - set description (set to: '")); Serial.print(CONFIG.description); Serial.println(F("')"));
Serial.println(F("| s - save CONFIG to EEPROM"));
Serial.println(F("| E - erase whole EEPROM - [0..1023]"));
Serial.print (F("| S - erase SYNC data ")); displaySYNC(); Serial.println();
Serial.println(F("| r - reboot"));
Serial.println(F("| ESC - re-display config menu"));
Serial.println(F("|-----------------------------------------------------------"));
Serial.println(F("| Usage ex.: press 'f' to change frequency"));
Serial.println(F("|-----------------------------------------------------------"));
}
char menu = 0;
byte charsRead = 0;
void handleMenuInput(char c) {
switch (menu)
{
case 0:
switch (c) {
case 'f': Serial.print(F("\r\nEnter frequency ('4'= 433mhz, '8'=868mhz, '9'=915mhz): ")); menu = c; break;
case 'i': Serial.print(F("\r\nEnter node ID (1-255 + <ENTER>): ")); CONFIG.nodeID = 0; menu = c; break;
case 'n': Serial.print(F("\r\nEnter network ID (0-255 + <ENTER>): ")); CONFIG.networkID = 0; menu = c; break;
case 'e': Serial.print(F("\r\nEnter encryption key (type 16 characters): ")); menu = c; break;
case 'w': Serial.print(F("\r\nIs this RFM69W/CW/HW (0=W/CW, 1=HW/HCW): ")); menu = c; break;
case 'd': Serial.print(F("\r\nEnter description (10 chars max + <ENTER>): ")); menu = c; break;
case 's': Serial.print(F("\r\nCONFIG saved to EEPROM!")); EEPROM.writeBlock(0, CONFIG); break;
case 'E': Serial.print(F("\r\nErasing EEPROM ... ")); menu = c; break;
case 'S': Serial.print(F("\r\nErasing SYNC EEPROM ... ")); menu = c; break;
case 'r': Serial.print(F("\r\nRebooting")); resetUsingWatchdog(1); break;
case 27: displayMainMenu(); menu = 0; break;
}
break;
case 'f':
switch (c) {
case '4': Serial.println(F("Set to 433Mhz")); CONFIG.frequency = RF69_433MHZ; menu = 0; break;
case '8': Serial.println(F("Set to 868Mhz")); CONFIG.frequency = RF69_868MHZ; menu = 0; break;
case '9': Serial.println(F("Set to 915Mhz")); CONFIG.frequency = RF69_915MHZ; menu = 0; break;
case 27: displayMainMenu(); menu = 0; break;
}
break;
case 'i':
if (c >= '0' && c <= '9') {
if (CONFIG.nodeID * 10 + c - 48 <= 255)
{
CONFIG.nodeID = CONFIG.nodeID * 10 + c - 48;
Serial.print(c);
} else {
Serial.print(" - Set to "); Serial.println(CONFIG.nodeID);
menu = 0;
}
} else if (c == 13 || c == 27) {
Serial.print(F(" - Set to ")); Serial.println(CONFIG.nodeID);
displayMainMenu();
menu = 0;
}
break;
case 'n':
if (c >= '0' && c <= '9') {
if (CONFIG.networkID * 10 + c - 48 <= 255) {
CONFIG.networkID = CONFIG.networkID * 10 + c - 48;
Serial.print(c);
} else {
Serial.print(" - Set to "); Serial.println(CONFIG.networkID);
menu = 0;
}
}
if (c == 13 || c == 27) {
Serial.print(" - Set to "); Serial.println(CONFIG.networkID);
displayMainMenu();
menu = 0;
}
break;
case 'e':
if (c >= ' ' && c <= '~') //human readable chars (32 - 126)
if (++charsRead <= 16) {
CONFIG.encryptionKey[charsRead - 1] = c;
CONFIG.encryptionKey[charsRead] = 0;
Serial.print(c);
}
if (charsRead >= 16 || c == 27 || c == 13) {
//Serial.print(" - Set to [");Serial.print(CONFIG.encryptionKey);Serial.println(']');
Serial.println(F(" - DONE"));
displayMainMenu(); menu = 0; charsRead = 0;
}
break;
case 'd':
if (c >= ' ' && c <= '~') { //human readable chars (32 - 126)
if (++charsRead <= 10) {
CONFIG.description[charsRead - 1] = c;
CONFIG.description[charsRead] = 0;
Serial.print(c);
}
}
if (charsRead >= 10 || c == 13 || c == 27) {
//Serial.print(" - Set to [");Serial.print(CONFIG.description);Serial.println(']');
Serial.println(F(" - DONE"));
displayMainMenu(); menu = 0; charsRead = 0;
}
break;
case 'w':
switch (c) {
case '0': Serial.println(F("Set to RFM69W\\CW")); CONFIG.isHW = 0; menu = 0; break;
case '1': Serial.println(F("Set to RFM69HW\\HCW")); CONFIG.isHW = 1; menu = 0; break;
case 27: displayMainMenu(); menu = 0; break;
}
break;
case 'E':
for (int i = 0; i < 1024; i++) EEPROM.write(i, 255); //eeprom_write_byte((unsigned char *) i, 255);
Serial.println(F("DONE"));
//resetUsingWatchdog(1);
menu = 0;
break;
case 'S':
eraseSYNC();
Serial.println(F("DONE"));
menu = 0;
break;
}
}