135/GPS-RTC-Clock
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135
2024-07-11 00:18:17 +03:00
parent 283233cbc3
commit b9401604ea
1 changed files with 14 additions and 20 deletions
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28
GPS-RTC-Clock.ino
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@@ -656,7 +656,6 @@ void setRTC_Date(int yyyy, byte mo, byte dd) {
void RunStateMachine() { void RunStateMachine() {
byte temp_buffer; byte temp_buffer;
//135Serial.println("R-SM");
switch (StateMachine) { switch (StateMachine) {
@@ -675,7 +674,6 @@ void RunStateMachine() {
} }
break; //end DEBUG case break; //end DEBUG case
// ------------------------------ // ------------------------------
case BOOTUP: case BOOTUP:
@@ -701,15 +699,13 @@ void RunStateMachine() {
// ------------------------------ // ------------------------------
case REG_OPS: case REG_OPS:
//135Serial.println("REG_OPS");
displayRTC(); //keep the trains running displayRTC(); //keep the trains running
//if (mmRTC == 40 && ssRTC == 0) { //every hour at minute 15, do a GPS_INIT check to prep for GPS-to-RTC time update //if (mmRTC == 40 && ssRTC == 0) { //every hour at minute 15, do a GPS_INIT check to prep for GPS-to-RTC time update
if (mmRTC != 0 && ssRTC == 0) { if (mmRTC != 0 && ssRTC == 0) {
GPS_INIT_t0 = millis(); //sets our timer to allow a timeout in the next state GPS_INIT_t0 = millis(); //sets our timer to allow a timeout in the next state
getRTC(); getRTC();
serialRTC_timeOnMax(ddRTC,moRTC,yyRTC); serialRTC_timeOnMax(hhRTC,mmRTC,ssRTC);
Serial.println(">GPS_INIT"); Serial.println(">GPS_INIT");
StateMachine = GPS_INIT; // >>>> State Change! <<<<// StateMachine = GPS_INIT; // >>>> State Change! <<<<//
break; break;
@@ -768,12 +764,11 @@ void RunStateMachine() {
// ------------------------------ // ------------------------------
case GPS_INIT: case GPS_INIT:
Serial.println("GPS_INIT");
displayRTC(); // keeps the trains running on the display! displayRTC(); // keeps the trains running on the display!
if (PPS_detect()) { //means PPS is detected on the GPS unit if (PPS_detect()) { //means PPS is detected on the GPS unit
getRTC(); getRTC();
serialRTC_timeOnMax(ddRTC,moRTC,yyRTC); serialRTC_timeOnMax(hhRTC,mmRTC,ssRTC);
Serial.println(">GPS_PPS_SYNC"); Serial.println(">GPS_PPS_SYNC");
StateMachine = GPS_PPS_SYNC; // >>>> State Change! <<<<// StateMachine = GPS_PPS_SYNC; // >>>> State Change! <<<<//
clearGPSInputBuffer(); //purges old GPS data in GPS UART buffer clearGPSInputBuffer(); //purges old GPS data in GPS UART buffer
@@ -782,7 +777,7 @@ void RunStateMachine() {
if (millis() - GPS_INIT_t0 > 4000) { //timeout this state after 4 secs if no PPS detected if (millis() - GPS_INIT_t0 > 4000) { //timeout this state after 4 secs if no PPS detected
getRTC(); getRTC();
serialRTC_timeOnMax(ddRTC,moRTC,yyRTC); serialRTC_timeOnMax(hhRTC,mmRTC,ssRTC);
Serial.println(">GPS_NMEA_SYNC"); Serial.println(">GPS_NMEA_SYNC");
StateMachine = GPS_NMEA_SYNC; // >>>> State Change! <<<<// StateMachine = GPS_NMEA_SYNC; // >>>> State Change! <<<<//
clearGPSInputBuffer(); //purges old GPS data in GPS UART buffer clearGPSInputBuffer(); //purges old GPS data in GPS UART buffer
@@ -821,7 +816,7 @@ void RunStateMachine() {
newGPS_dateAvail = false; //this completed the date and time update. newGPS_dateAvail = false; //this completed the date and time update.
PPS_done = false; PPS_done = false;
getRTC(); getRTC();
serialRTC_timeOnMax(ddRTC,moRTC,yyRTC); serialRTC_timeOnMax(hhRTC,mmRTC,ssRTC);
Serial.println(">REG_OPS"); Serial.println(">REG_OPS");
StateMachine = REG_OPS; // >>>> State Change! <<<<// StateMachine = REG_OPS; // >>>> State Change! <<<<//
break; break;
@@ -846,7 +841,7 @@ void RunStateMachine() {
if (millis() - GPS_INIT_t0 > 14000) { //timeout this state after 10 secs if no PPS detected if (millis() - GPS_INIT_t0 > 14000) { //timeout this state after 10 secs if no PPS detected
getRTC(); getRTC();
serialRTC_timeOnMax(ddRTC,moRTC,yyRTC); serialRTC_timeOnMax(hhRTC,mmRTC,ssRTC);
Serial.println(">REG_OPS"); Serial.println(">REG_OPS");
StateMachine = REG_OPS; // >>>> State Change! <<<<// StateMachine = REG_OPS; // >>>> State Change! <<<<//
} }
@@ -889,7 +884,7 @@ void RunStateMachine() {
if (millis() - GPS_INIT_t0 > 14000) { //timeout this state after 10 secs if no PPS detected if (millis() - GPS_INIT_t0 > 14000) { //timeout this state after 10 secs if no PPS detected
getRTC(); getRTC();
serialRTC_timeOnMax(ddRTC,moRTC,yyRTC); serialRTC_timeOnMax(hhRTC,mmRTC,ssRTC);
Serial.println(">REG_OPS"); Serial.println(">REG_OPS");
StateMachine = REG_OPS; // >>>> State Change! <<<<// StateMachine = REG_OPS; // >>>> State Change! <<<<//
} }
@@ -918,25 +913,24 @@ void setup() {
//initializeMax7219(); //sets all startup parameters for Max7219 chip //initializeMax7219(); //sets all startup parameters for Max7219 chip
delay(100); //delay(100);
pinMode(RTC_SQW_Pin, INPUT_PULLUP); // SQW is open drain on DS3231, so need internal pullup enabled. pinMode(RTC_SQW_Pin, INPUT_PULLUP); // SQW is open drain on DS3231, so need internal pullup enabled.
pinMode(GPS_PPS_Pin, INPUT); pinMode(GPS_PPS_Pin, INPUT);
pinMode(ir_pin, INPUT_PULLUP); //pinMode(ir_pin, INPUT_PULLUP);
Wire.setClock(400000); //i2C 100kHz typical. 400kHz fast mode. DS3231 RTC supports fast mode. Wire.setClock(400000); //i2C 100kHz typical. 400kHz fast mode. DS3231 RTC supports fast mode.
delay(100); //more stabilizing delay(100); //more stabilizing
Serial.begin(9600); // for the GPS unit. Later set to Serial when debugging done. Serial.begin(115200); // for the GPS unit. Later set to Serial when debugging done.
GPS.begin(9600); GPS.begin(115200);
delay(100); //more stabilizing delay(100); //more stabilizing
Serial.println("setup()."); Serial.println("setup().");
attachInterrupt (digitalPinToInterrupt(ir_pin), ISR_pulse_detected, CHANGE); //attachInterrupt (digitalPinToInterrupt(ir_pin), ISR_pulse_detected, CHANGE);
//clearGPSInputBuffer(); //clearGPSInputBuffer();
StateMachine = BOOTUP; //set the initial state StateMachine = BOOTUP; //set the initial state
} }