Started adding Enroll funktions and ble parsing

beerbox.ino

@@ -21,6 +21,7 @@ char toprint[255];
 Beerbox *box;
 
 int drinksMax = 1; // TODO add this to the box struct
+int maxID = 0;
 int lastButtonState = 1;
 
 int currentDrink = 0;
@@ -54,6 +55,9 @@ void setup() {
   // RFID Reader init
   Serial1.begin(9600);
 
+  // BLE Com init
+  Serial3.begin(115200);
+
 
   Serial.print("Initializing SD card...");
   // On the Ethernet Shield, CS is pin 4. It's set as an output by default.
@@ -79,9 +83,9 @@ void setup() {
   lcd.setCursor(0, 1);
   lcd.print(box->drinks[0].name);
   currentDrink = 0;
-  box->waiting=false;
+  box->waiting = false;
+
 
-  
 
 }
 
@@ -94,6 +98,31 @@ void loop() {
 
   boxTimer();
 
+
+
+
+  if (Serial3.available() > 0) {
+    char incomingByte = Serial3.read();
+    if (incomingByte == '!') { //2 createnew user
+      incomingByte = Serial3.read();
+      String personName;
+      while (incomingByte != ';')
+      {
+      personName =  String(personName + incomingByte);
+      incomingByte = Serial3.read();
+      }
+      Serial.println(personName);
+      lcd.clear();
+      lcd.print(personName);
+      //lcd.setCursor(0,1);
+      //lcd.print("Fin pls");
+     //while(getFingerprintEnroll(maxID+1)!=0)
+     maxID++;
+      
+      
+    }
+  }
+
 }//end loop
 
 
@@ -218,7 +247,7 @@ Person read_person(Beerbox *box, char *filename) {
   while (read_line_from_file(read, tmp, sizeof(tmp)), strlen(tmp) > 0) {
     int tmpCount = 0;
     int tmpDrink = 0;
-    sscanf(tmp, "drink_Count_%d: %d",&tmpDrink, &tmpCount);
+    sscanf(tmp, "drink_Count_%d: %d", &tmpDrink, &tmpCount);
     if (strlen(tmp)) {
       Serial.print("drink: ");
       Serial.print(tmpDrink);
@@ -245,6 +274,7 @@ void print_person(Beerbox *box, Person *aperson) {
   sprintf(toprint, "rfid_uuid: %s\n", aperson->rfid_uuid);
   Serial.write(toprint);
   sprintf(toprint, "finger_uuid: %u\n", aperson->finger_uuid);
+  if(aperson->finger_uuid > maxID) maxID=aperson->finger_uuid;
   Serial.print(toprint);
   sprintf(toprint, "credits_left: %u\n", aperson->credits_left);
   Serial.print(toprint);
@@ -252,12 +282,12 @@ void print_person(Beerbox *box, Person *aperson) {
   for (i = 0; i < drinksMax; i++) {
 
     if (aperson->drinks_taken[i] != -1) {
-            sprintf(toprint, "\nDrink: %s\n", box->drinks[i].name);
-            Serial.write(toprint);
-            sprintf(toprint, "Drink %d: %d\n", i,aperson->drinks_taken[i]);
-            Serial.write(toprint);
-            sprintf(toprint, "Total: %d.%02d Euro\n", aperson->drinks_taken[i]*box->drinks[i].price / 100, (aperson->drinks_taken[i]*box->drinks[i].price) % 100);
-            Serial.write(toprint);
+      sprintf(toprint, "\nDrink: %s\n", box->drinks[i].name);
+      Serial.write(toprint);
+      sprintf(toprint, "Drink %d: %d\n", i, aperson->drinks_taken[i]);
+      Serial.write(toprint);
+      sprintf(toprint, "Total: %d.%02d Euro\n", aperson->drinks_taken[i]*box->drinks[i].price / 100, (aperson->drinks_taken[i]*box->drinks[i].price) % 100);
+      Serial.write(toprint);
     }
 
   }
@@ -275,7 +305,7 @@ int update_pers_file() {
   int i = 0;
   //Serial.println(thisPerson.file_name);
   write = SD.open(thisPerson.file_name, FILE_WRITE);
-  
+
   if (write == NULL) {
     Serial.print("error while reading!\n");
     Serial.print("ABORT!\n\n");
@@ -283,7 +313,7 @@ int update_pers_file() {
   }
   write.seek(0);
 
-  
+
   sprintf(tmp, "%s\n", thisPerson.name);
   write.write(tmp, strlen(tmp));
   sprintf(tmp, "rfid_uuid: %s\n", thisPerson.rfid_uuid);
@@ -369,11 +399,11 @@ Person* readAllPersons () {
     }
     entry.close();
   }
-    //now store them
-    Person* readPersons = new Person[personCount];
-    int counter = 0;
-    dir.rewindDirectory();
-    while (true) {
+  //now store them
+  Person* readPersons = new Person[personCount];
+  int counter = 0;
+  dir.rewindDirectory();
+  while (true) {
     File entry =  dir.openNextFile();
     if (! entry) {// no more files
       break;