merged conflicts

speedclock.h

@@ -7,19 +7,19 @@
 #define STATION_SEL0 9   // this 9 for Nano
 #define STATION_SEL1 10   // this 10 for Nano
 
-typedef enum {BASESTATION = 0, TOPSTATION} radio_type_e;      
+typedef enum {BASESTATION = 0, TOPSTATION} radio_type_e;
 #define RF24_CNS 7    // this is 7 for the Nano, D4 for the ESP
 #define RF24_CE 8     // this is 8 for the Nano, D3 for the ESP
 
 //--------------- defines for the I2C
 //#define SCL A5      // I2C clock pin
-//#define SDA A4      // I2C data pin 
+//#define SDA A4      // I2C data pin
 
 //--------------- define the structure and type of data that sender and receiver will exchange ----------------
 
 typedef struct transcv_struct{
-  unsigned long topstationtime;         // the top station sends its time (millis()) continously to the base station 
-  unsigned long topbuttonpressedtime;   // the top station sends the time in millis() when the button was pressed - this is already the calculated time  
+  unsigned long topstationtime;         // the top station sends its time (millis()) continously to the base station
+  unsigned long topbuttonpressedtime;   // the top station sends the time in millis() when the button was pressed - this is already the calculated time
 }transcv_s;
 
 
@@ -27,12 +27,13 @@ typedef struct transcv_struct{
 #define STOPBUTTON_PRESSED LOW           // this the signal level the top button will be at as soon as pressed
 #define MIN_DELAY_BETWEEN_PRESSED_MS 1000 // this defines the time in milliseconds before the button is expected to be pressed again. We do this to avaoid keybouncing
 #define MIN_DELAY_BETWEEN_SEND_MS 1000    // this defines the time in milliseconds before the next set of data will be send to the base station - except the button was pressed.
+#define CONN_TIMEOUT 10000
 
 #define STARTBUTTON_IN 4                  // start button
 #define STARTBUTTON_PRESSED LOW
 #define CANCELBUTTON_IN 2                // chancle button
 #define CANCELBUTTON_PRESSED LOW
-#define FAILSTARTBUTTON_IN 3              // fail start button 
+#define FAILSTARTBUTTON_IN 3              // fail start button
 #define FAILSTARTBUTTON_PRESSED LOW
 
 #define PIEZO_PIN 6                      // piezo speaker
@@ -52,10 +53,10 @@ typedef struct transcv_struct{
 
 #define DISPLAY_I2C_ADDRESS 0x3C          //Adress of the Display
 
-typedef enum {TIMER_INIT = 0, TIMER_IDLE, TIMER_READY, TIMER_STARTED, TIMER_RUNNING , TIMER_CANCELLED, TIMER_STOPPED, TIMER_TIMEDOUT, TIMER_FAIL, TIMER_WAIT} timer_state_e; 
+typedef enum {TIMER_INIT = 0, TIMER_IDLE, TIMER_READY, TIMER_STARTED, TIMER_RUNNING , TIMER_CANCELLED, TIMER_STOPPED, TIMER_TIMEDOUT, TIMER_FAIL, TIMER_WAIT} timer_state_e;
 
-// READY_LED, WARN_LED, RUN_LED, FAIL_LED 
-const float LEDStates[][3] = 
+// READY_LED, WARN_LED, RUN_LED, FAIL_LED
+const float LEDStates[][3] =
 {
   [TIMER_INIT]      = {READY_LED_OFF, RUN_LED_OFF, FAIL_LED_OFF},
   [TIMER_IDLE]      = {READY_LED_ON, RUN_LED_OFF, FAIL_LED_OFF},
@@ -71,7 +72,7 @@ const float LEDStates[][3] =
 #define MAX_DIFFERENCE_OFFSET_MS 100       // 0,001sec is the maximum offset we allow between the current offset and the mean offset. if it is more - restart offset calculation
 #define REQUIRED_NUMBER_MEANVALS 100      // we need at least this number of meanvalues to be ready to start a run
 
-#define STARTSEQ_LENGTH_MS 3100          // the length of the start sequence from the time the button was pressed ... includes the 3 tones 
+#define STARTSEQ_LENGTH_MS 3100          // the length of the start sequence from the time the button was pressed ... includes the 3 tones
 #define STARTSEQ_STARTPAUSE_MS 1000
 #define STARTSEQ_TONEPAUSE_MS 1000
 #define STARTSEQ_TON_1_2_LENGTH_MS 200
@@ -95,5 +96,3 @@ void update_statemessage(timer_state_e timer_state);
 void failSequence(void);
 void wait(unsigned long ms);
 #endif
-
-

speedclock.ino

@@ -30,9 +30,11 @@ unsigned long runner_start_time = 0;          // this is the time the runner lef
 signed long runner_run_time = 0;              // this is the time the runner really needed or the time started to early - depending on sign ... 
 unsigned long run_time = 0;                   // if the timer is running this is that start time ...
 boolean warn_during_run = false;              // will be set to true if there is a warning during the run - usually an offset sync error
+unsigned long connection_established = 0;
 
 boolean topbuttonwaspressed = false;
 
+
 timer_state_e timer_state = TIMER_WAIT;       // timer needs to be initialized ... 
 timer_state_e timer_new_state = TIMER_INIT;       // timer needs to be initialized ... 
 
@@ -170,6 +172,7 @@ void loop(void) {
     // read data from TOP_STATION ... 
     if( radio.available()){
         // check if radio data is available - if so read the data
+        connection_established = millis();
         while( radio.available(&pipeNo)){              // Read all available payloads
           radio.read( &radio_data, sizeof(radio_data) );                                  // Read the data the TOPSTATION sent
         } 
@@ -182,7 +185,6 @@ void loop(void) {
         Serial.println(current_time_offset);
         Serial.print(F(" Button was pressed last time on client in millis: "));
         Serial.println(radio_data.topbuttonpressedtime); 
-        
     }
 
     // offset calculation ... only needed if the variation is bigger than allowed or not enough values available already ...
@@ -475,9 +477,20 @@ void update_screen(timer_state_e state){
     display.setLetterSpacing(1);
     display.setCursor(64 - (display.strWidth(header_to_char) / 2), 0);
     display.print(header_to_char);
+    display.setCursor(1,0);
+    //check if there is a connection to the topstation
+    if(millis() - connection_established >= CONN_TIMEOUT || connection_established == 0){
+      //if not remove the "Y"
+      display.print("  ");
+    }
+    else {
+      //if print the "Y"
+      display.print("Y");
+    }
     display.setCursor(0,1);
     display.setLetterSpacing(0);
     display.print("----------------------------");
+    
     //end of the Header
     //display.setLetterSpacing(1);
     display.set2X();