Changing project from Monitor to Simulator.

NMM1_Kicad/nmm1-cache.lib

@@ -6,8 +6,8 @@ EESchema-LIBRARY Version 2.3
 DEF +3V3 #PWR 0 0 Y Y 1 F P
 F0 "#PWR" 0 -150 50 H I C CNN
 F1 "+3V3" 0 140 50 H V C CNN
-F2 "" 0 0 50 H V C CNN
+F2 "" 0 0 50 H I C CNN
-F3 "" 0 0 50 H V C CNN
+F3 "" 0 0 50 H I C CNN
 ALIAS +3.3V
 DRAW
 P 2 0 1 0 -30 50 0 100 N
@@ -67,14 +67,10 @@ ENDDEF
 DEF C C 0 10 N Y 1 F N
 F0 "C" 25 100 50 H V L CNN
 F1 "C" 25 -100 50 H V L CNN
-F2 "" 38 -150 50 H V C CNN
+F2 "" 38 -150 50 H I C CNN
-F3 "" 0 0 50 H V C CNN
+F3 "" 0 0 50 H I C CNN
 $FPLIST
- C?
+ C_*
- C_????_*
- C_????
- SMD*_c
- Capacitor*
 $ENDFPLIST
 DRAW
 P 2 0 1 20 -80 -30 80 -30 N
@@ -195,8 +191,8 @@ ENDDEF
 DEF Crystal Y 0 40 N N 1 F N
 F0 "Y" 0 150 50 H V C CNN
 F1 "Crystal" 0 -150 50 H V C CNN
-F2 "" 0 0 50 H V C CNN
+F2 "" 0 0 50 H I C CNN
-F3 "" 0 0 50 H V C CNN
+F3 "" 0 0 50 H I C CNN
 $FPLIST
  Crystal*
 $ENDFPLIST
@@ -216,10 +212,10 @@ ENDDEF
 DEF FT232RL U 0 40 Y Y 1 F N
 F0 "U" -650 900 50 H V L CNN
 F1 "FT232RL" 400 900 50 H V L CNN
-F2 "SSOP-28" 0 0 50 H V C CNN
+F2 "Housings_SSOP:SSOP-28_5.3x10.2mm_Pitch0.65mm" 0 0 50 H I C CNN
-F3 "" 0 0 50 H V C CNN
+F3 "" 0 0 50 H I C CNN
 $FPLIST
- SSOP*
+ SSOP*5.3x10.2mm*Pitch0.65mm*
 $ENDFPLIST
 DRAW
 S -650 850 650 -850 0 1 10 f
@@ -257,8 +253,8 @@ ENDDEF
 DEF GND #PWR 0 0 Y Y 1 F P
 F0 "#PWR" 0 -250 50 H I C CNN
 F1 "GND" 0 -150 50 H V C CNN
-F2 "" 0 0 50 H V C CNN
+F2 "" 0 0 50 H I C CNN
-F3 "" 0 0 50 H V C CNN
+F3 "" 0 0 50 H I C CNN
 DRAW
 P 6 0 1 0 0 0 0 -50 50 -50 0 -100 -50 -50 0 -50 N
 X GND 1 0 0 0 D 50 50 1 1 W N
@@ -287,8 +283,8 @@ ENDDEF
 DEF Jumper_NO_Small JP 0 30 N N 1 F N
 F0 "JP" 0 80 50 H V C CNN
 F1 "Jumper_NO_Small" 10 -60 50 H V C CNN
-F2 "" 0 0 50 H V C CNN
+F2 "" 0 0 50 H I C CNN
-F3 "" 0 0 50 H V C CNN
+F3 "" 0 0 50 H I C CNN
 DRAW
 C -40 0 20 0 1 0 N
 C 40 0 20 0 1 0 N
@@ -302,11 +298,13 @@ ENDDEF
 DEF L L 0 40 N N 1 F N
 F0 "L" -50 0 50 V V C CNN
 F1 "L" 75 0 50 V V C CNN
-F2 "" 0 0 50 H V C CNN
+F2 "" 0 0 50 H I C CNN
-F3 "" 0 0 50 H V C CNN
+F3 "" 0 0 50 H I C CNN
 $FPLIST
  Choke_*
  *Coil*
+ Inductor_*
+ L_*
 $ENDFPLIST
 DRAW
 A 0 -75 25 -899 899 0 1 0 N 0 -100 0 -50
@@ -323,8 +321,8 @@ ENDDEF
 DEF LED D 0 40 Y N 1 F N
 F0 "D" 0 100 50 H V C CNN
 F1 "LED" 0 -100 50 H V C CNN
-F2 "" 0 0 50 H V C CNN
+F2 "" 0 0 50 H I C CNN
-F3 "" 0 0 50 H V C CNN
+F3 "" 0 0 50 H I C CNN
 $FPLIST
  LED*
 $ENDFPLIST
@@ -379,11 +377,11 @@ ENDDEF
 DEF R R 0 0 N Y 1 F N
 F0 "R" 80 0 50 V V C CNN
 F1 "R" 0 0 50 V V C CNN
-F2 "" -70 0 50 V V C CNN
+F2 "" -70 0 50 V I C CNN
-F3 "" 0 0 50 H V C CNN
+F3 "" 0 0 50 H I C CNN
 $FPLIST
  R_*
- Resistor_*
+ R_*
 $ENDFPLIST
 DRAW
 S -40 -100 40 100 0 1 10 N
@@ -397,8 +395,8 @@ ENDDEF
 DEF SW_Push SW 0 40 N N 1 F N
 F0 "SW" 50 100 50 H V L CNN
 F1 "SW_Push" 0 -60 50 H V C CNN
-F2 "" 0 200 50 H V C CNN
+F2 "" 0 200 50 H I C CNN
-F3 "" 0 200 50 H V C CNN
+F3 "" 0 200 50 H I C CNN
 DRAW
 C -80 0 20 0 1 0 N
 C 80 0 20 0 1 0 N

NMM1_Kicad/nmm1.bak

@@ -1406,9 +1406,9 @@ Wire Wire Line
 Wire Wire Line
 	10825 8525 10975 8525
 Text Notes 12400 7275 0    60   ~ 0
-RX+
+RX+ / B
 Text Notes 12400 7375 0    60   ~ 0
-RX-
+RX- / A
 Text Notes 12400 7575 0    60   ~ 0
 TX- / A
 Text Notes 12400 7475 0    60   ~ 0

NMM1_Kicad/nmm1.sch

@@ -31,6 +31,7 @@ LIBS:contrib
 LIBS:valves
 LIBS:ftdi
 LIBS:switches
+LIBS:electropepper_kicad
 LIBS:nmm1-cache
 EELAYER 25 0
 EELAYER END
@@ -1406,13 +1407,13 @@ Wire Wire Line
 Wire Wire Line
 	10825 8525 10975 8525
 Text Notes 12400 7275 0    60   ~ 0
-RX+ / B
+RX- / B
 Text Notes 12400 7375 0    60   ~ 0
-RX- / A
+RX+ / A
 Text Notes 12400 7575 0    60   ~ 0
-TX- / A
+TX+ / A
 Text Notes 12400 7475 0    60   ~ 0
-TX+ / B
+TX- / B
 NoConn ~ 10575 4575
 NoConn ~ 10575 4475
 Wire Wire Line

README.md

@@ -1,2 +1,2 @@
-# NMEA Monitor 1
+# NMEA Simulator 1
-A small portable NMEA0183 comunications monitor.
+A small portable NMEA0183 comunications simulator.

firmware/v01/v01.ino

@@ -1,15 +1,15 @@
 /*********************************************************************
 
 							NMM-1
-NMEA0183 serial monitor.
+NMEA0183 serial simulator.
 
 By Jony Silva
 Wed 24 Jan 23:11:25 GMT 2018
 *********************************************************************/
 
 // Libraries to be included
-//#include <SPI.h>
+#include <SPI.h>
-//#include <Wire.h>
+#include <Wire.h>
 #include <SoftwareSerial.h>
 #include <Adafruit_GFX.h>
 #include <Adafruit_SSD1306.h>
@@ -40,10 +40,9 @@ Adafruit_SSD1306 display(OLED_RESET);
 void one();				// Menu one
 void two();				// Menu two	
 void three();			// Menu three
-void four();			// Menu four
 void read_serial();		// Menu that reads the serial
 void write_serial();	// Menu that writes to serial
-void config();			// Configuration menu
+void config_nmm();		// Configuration menu
 void batt_icon();		// Draws the battery icon acording to value
 
 
@@ -55,6 +54,13 @@ int OK_state = OFF;  // Holds state for OK, either ON or OFF
 int DOWN_state = OFF;  // Holds state for DOWN, either ON or OFF
 int CANCEL_state = OFF;  // Holds state for CANCEL, either ON or OFF
 int batt_val = 0;	// Holds the value of battery voltage
+int incomingByte;	// Serial incoming byte buffer
+int lines = 0;
+int chars = 0;
+char sentence[68];
+String s;
+int i;
+int read_s = 0;
 
 
 // Create SoftwareSerial object and designate pins
@@ -62,7 +68,7 @@ int batt_val = 0;	// Holds the value of battery voltage
 
 void setup() {    // BEGIN SETUP ------------------------------------      
 
-  // Configure buttons and led's has inputs or outputs
+
   pinMode(led1, OUTPUT);    // Led 1 is an output
   pinMode(led2, OUTPUT);    // Led 2 is an output
   pinMode(UP, INPUT);      // Switch 1 is an input
@@ -70,13 +76,14 @@ void setup() {    // BEGIN SETUP ------------------------------------
   pinMode(DOWN, INPUT);      // Switch 3 is an input
   pinMode(CANCEL, INPUT);      // Switch 4 is an input
 
-  
   // Define the starting state of the led's
   digitalWrite(led1,HIGH);  // Turn off led 1
   digitalWrite(led2,HIGH);  // Turn off led 2
   
   // set the data rate for the SoftwareSerial port
-  mySerial.begin(9600);
+  
+	// set the data rate for the Serial port
+	Serial.begin(4800);
 
   // by default, we'll generate the high voltage from the 3.3v line internally! (neat!)
   display.begin(SSD1306_SWITCHCAPVCC, 0x3C);  // initialize with the I2C addr 0x3C (for the 128x32)
@@ -104,7 +111,7 @@ void setup() {    // BEGIN SETUP ------------------------------------
   
   display.setTextSize(2);
   display.setTextColor(WHITE);
-  display.setCursor(36,12);
+  display.setCursor(36,22);
   display.println("NMM-1");
   display.display();
   delay(3000);
@@ -126,10 +133,7 @@ ISR(TIMER1_COMPA_vect) //
 			menuState = 1;
 		}
 		else if (menuState == 3) {
-			menuState = 4;
+			menuState = 2;
-		}
-		else if (menuState == 4) {
-			menuState = 1;	
 		}
 		while (!rUP); // Check if button is still pressed do nothing
 	}
@@ -145,9 +149,6 @@ ISR(TIMER1_COMPA_vect) //
 		else if (menuState == 3) {
 			menuState = 3;
 		}
-		else if (menuState == 4) {
-			menuState = 3;
-		}
 		while (!rDOWN); // Check if button is still pressed do nothing
 	}
   
@@ -165,10 +166,6 @@ ISR(TIMER1_COMPA_vect) //
 			menuState = 12;
 			prevMenu = 3;
 		}
-		else if (menuState == 4) {
-			menuState = 11;	
-			prevMenu = 4;
-		}
 		while (!rOK); // Check if button is still pressed do nothing
 	} 
 
@@ -183,9 +180,6 @@ ISR(TIMER1_COMPA_vect) //
 		else if (prevMenu == 3) {
 			menuState = 3;
 		}
-		else if (prevMenu == 4) {
-			menuState = 4;
-		}
 		while (!rCANCEL); // Check if button is still pressed do nothing
   }
 }
@@ -197,42 +191,59 @@ void loop() {
 
 	batt_val = analogRead(batt);
 	
-// Routine to check the battery analog value for calibration
-/*	display.drawRect(0, 8, 168, 24, BLACK);
-	display.display();
-	display.clearDisplay();
-	display.setTextSize(1);
-	display.setTextColor(WHITE);
-	display.setCursor(50,18);
-	display.println(batt_val);
-	batt_icon();
-	display.display();*/
-
-
-  
   if (menuState == 1) {
     one();
+	mySerial.end();
+	read_s = 0;
   }
   else if (menuState == 2) {
     two();
+	mySerial.end();
+	read_s = 0;
   }
   else if (menuState == 3) {
     three();
-  }
+	mySerial.end();
-  else if (menuState == 4) {
+	read_s = 0;
-    four();
   }
   else if (menuState == 10) {
+	if (read_s == 0) {
+		mySerial.begin(4800);
+		read_s = 1;
+		display.clearDisplay();
+		display.setTextSize(1);
+		display.setTextColor(WHITE);
+		display.setCursor(1,17);
+		display.println("RS-422 to USB");
+		display.println("Sending...");
+		batt_icon();
+		display.display();
+	}
     read_serial();
   }
   else if (menuState == 11) {
+	if (read_s == 0) {
+		mySerial.begin(4800);
+		read_s = 1;
+		display.clearDisplay();
+		display.setTextSize(1);
+		display.setTextColor(WHITE);
+		display.setCursor(1,17);
+		display.println("Sending GPS.....");
+		batt_icon();
+		display.display();
+	}
 	write_serial();
   }
   else if (menuState == 12) {
-    config();
+    config_nmm();
+	mySerial.end();
+	read_s = 0;
   }
   else {
     one();
+	mySerial.end();
+	read_s = 0;
   }
 }
 
@@ -295,100 +306,64 @@ void batt_icon (void) {
 
 void one (void) {
 
-  display.drawRect(0, 8, 168, 24, BLACK);
-  display.display();
 	display.clearDisplay();
 	display.setTextSize(1);
 	display.setTextColor(WHITE);
 	display.setCursor(1,12);
-  display.println("Read NMEA0183  <--");
+	display.println("RS422 ==> USB     <--");
 	display.setCursor(1,22);
-  display.println("Write NMEA0183");
+	display.println("Send NMEA0183");
+	display.setCursor(1,32);
+	display.println("Config NMEA0183");
 	batt_icon();
 	display.display();
-
 }
 
 void two (void) {
 
-  display.drawRect(0, 8, 168, 24, BLACK);
-  display.display();
 	display.clearDisplay();
 	display.setTextSize(1);
 	display.setTextColor(WHITE);
 	display.setCursor(1,12);
-  display.println("Read NMEA0183");
+	display.println("RS422 ==> USB");
 	display.setCursor(1,22);
-  display.println("Write NMEA0183  <--");
+	display.println("Send NMEA0183     <--");
+	display.setCursor(1,32);
+	display.println("Config NMEA0183");
 	batt_icon();
 	display.display();
-
 }
 
 void three (void) {
 
-  display.drawRect(0, 8, 168, 24, BLACK);
-  display.display();
 	display.clearDisplay();
 	display.setTextSize(1);
 	display.setTextColor(WHITE);
 	display.setCursor(1,12);
-  display.println("Write NMEA0183");
+	display.println("RS422 ==> USB");
 	display.setCursor(1,22);
+	display.println("Send NMEA0183");
+	display.setCursor(1,32);
 	display.println("Config NMEA0183   <--");
 	batt_icon();
 	display.display();
-
-}
-
-void four (void) {
-
-  display.drawRect(0, 8, 168, 24, BLACK);
-  display.display();
-  display.clearDisplay();
-  display.setTextSize(1);
-  display.setTextColor(WHITE);
-  display.setCursor(1,12);
-  display.println("Write NMEA0183  <--");
-  display.setCursor(1,22);
-  display.println("Config NMEA0183");
-  batt_icon();
-  display.display();
-
 }
 
 void read_serial (void) {
 
-  display.drawRect(0, 8, 168, 24, BLACK);
+	if (mySerial.available()) {
-  display.display();
+		Serial.write(mySerial.read());
-  display.clearDisplay();
+	}
-  display.setTextSize(1);
-  display.setTextColor(WHITE);
-  display.setCursor(1,17);
-  display.println("Lets Read :)");
-  batt_icon();
-  display.display();
-
 }
 
 void write_serial (void) {
 
-  display.drawRect(0, 8, 168, 24, BLACK);
+	mySerial.print("$GPGGA,090000.10,6350.37829338,N,02225.18272240,W,1,05,2.87,160.00,M,-21.3213,M,,*64");
-  display.display();
+	mySerial.println();
-  display.clearDisplay();
-  display.setTextSize(1);
-  display.setTextColor(WHITE);
-  display.setCursor(1,17);
-  display.println("Lets Write :)");
-  batt_icon();
-  display.display();
-
 }
 
-void config (void) {
+void config_nmm (void) {
 
-  display.drawRect(0, 8, 168, 24, BLACK);
-  display.display();
   display.clearDisplay();
   display.setTextSize(1);
   display.setTextColor(WHITE);
@@ -396,5 +371,4 @@ void config (void) {
   display.println("BLOCKED");
   batt_icon();
   display.display();
-
 }