Move: reduce const string (RAM used on AVR-GCC platform) in examples

examples/OBDII_PIDs/OBDII_PIDs.ino

@@ -87,11 +87,10 @@ void setup() {
 #else
     while (CAN_OK != CAN.begin(CAN_500KBPS)) {             // init can bus : baudrate = 500k
 #endif 
-        SERIAL_PORT_MONITOR.println("CAN BUS Shield init fail");
+        SERIAL_PORT_MONITOR.println("CAN init fail, retry...");
-        SERIAL_PORT_MONITOR.println(" Init CAN BUS Shield again");
         delay(100);
     }
-    SERIAL_PORT_MONITOR.println("CAN BUS Shield init ok!");
+    SERIAL_PORT_MONITOR.println("CAN init ok!");
     set_mask_filt();
 }
 

examples/gpioRead/gpioRead.ino

@@ -38,7 +38,7 @@ void setup() {
     while (CAN_OK != CAN.begin(CAN_500KBPS)) {
 #endif
    
-        SERIAL_PORT_MONITOR.println("CAN init failed, retry");
+        SERIAL_PORT_MONITOR.println("CAN init failed, retry...");
         delay(100);
     }
     SERIAL_PORT_MONITOR.println("CAN init ok");

examples/receive_Blink/receive_Blink.ino

@@ -45,11 +45,10 @@ void setup() {
 #else
     while (CAN_OK != CAN.begin(CAN_500KBPS)) {             // init can bus : baudrate = 500k
 #endif 
-        SERIAL_PORT_MONITOR.println("CAN BUS Shield init fail");
+        SERIAL_PORT_MONITOR.println("CAN init fail, retry...");
-        SERIAL_PORT_MONITOR.println("Init CAN BUS Shield again");
         delay(100);
     }
-    SERIAL_PORT_MONITOR.println("CAN BUS Shield init ok!");
+    SERIAL_PORT_MONITOR.println("CAN init ok!");
 }
 
 

examples/receive_check/receive_check.ino

@@ -40,11 +40,10 @@ void setup() {
 #else
     while (CAN_OK != CAN.begin(CAN_500KBPS)) {             // init can bus : baudrate = 500k
 #endif
-        SERIAL_PORT_MONITOR.println("CAN BUS Shield init fail");
+        SERIAL_PORT_MONITOR.println("CAN init fail, retry...");
-        SERIAL_PORT_MONITOR.println(" Init CAN BUS Shield again");
         delay(100);
     }
-    SERIAL_PORT_MONITOR.println("CAN BUS Shield init ok!");
+    SERIAL_PORT_MONITOR.println("CAN init ok!");
 }
 
 

examples/receive_interrupt/receive_interrupt.ino

@@ -50,12 +50,10 @@ void setup() {
 #else
     while (CAN_OK != CAN.begin(CAN_500KBPS)) {             // init can bus : baudrate = 500k
 #endif            // init can bus : baudrate = 500k
-        SERIAL_PORT_MONITOR.println("CAN BUS Shield init fail");
+        SERIAL_PORT_MONITOR.println("CAN init fail, retry...");
-        SERIAL_PORT_MONITOR.println(" Init CAN BUS Shield again");
         delay(100);
     }
-    SERIAL_PORT_MONITOR.println("CAN BUS Shield init ok!");
+    SERIAL_PORT_MONITOR.println("CAN init ok!");
-    delay(100);
 }
 
 void MCP2515_ISR() {

examples/receive_interruptFD/receive_interruptFD.ino

@@ -29,13 +29,12 @@ void setup() {
     attachInterrupt(digitalPinToInterrupt(CAN_INT_PIN), MCP2515_ISR, FALLING); // start interrupt
     CAN.setMode(0);
     while (0 != CAN.begin((byte)CAN_500K_1M)) {            // init can bus : baudrate = 500k    
-        SERIAL_PORT_MONITOR.println("CAN BUS Shield init fail");
+        SERIAL_PORT_MONITOR.println("CAN init fail, retry...");
-        SERIAL_PORT_MONITOR.println(" Init CAN BUS Shield again");
         delay(100);
     }
+    SERIAL_PORT_MONITOR.println("CAN init ok!");
     byte mode = CAN.getMode();
-    SERIAL_PORT_MONITOR.printf("CAN BUS get mode = %d\n\r",mode);
+    SERIAL_PORT_MONITOR.printf("CAN BUS mode = %d\n\r", mode);
-    SERIAL_PORT_MONITOR.println("CAN BUS Shield init ok!");
 }
 
 void MCP2515_ISR() {

examples/receive_monitor/receive_monitor.ino

@@ -45,11 +45,10 @@ void setup() {
 #else
     while (CAN_OK != CAN.begin(CAN_500KBPS)) {             // init can bus : baudrate = 500k
 #endif
-        SERIAL_PORT_MONITOR.println("CAN BUS Shield init fail");
+        SERIAL_PORT_MONITOR.println("CAN init fail, retry...");
-        SERIAL_PORT_MONITOR.println(" Init CAN BUS Shield again");
         delay(100);
     }
-    SERIAL_PORT_MONITOR.println("CAN BUS Shield init ok!");
+    SERIAL_PORT_MONITOR.println("CAN init ok!");
 }
 
 uint32_t id;

examples/receive_sleep/receive_sleep.ino

@@ -48,11 +48,10 @@ void setup() {
     SERIAL_PORT_MONITOR.begin(115200);
 
     while (CAN_OK != CAN.begin(CAN_500KBPS, MCP_16MHz)) {     // init can bus : baudrate = 500k
-        SERIAL_PORT_MONITOR.println("CAN BUS Shield init fail");
+        SERIAL_PORT_MONITOR.println("CAN init fail, retry...");
-        SERIAL_PORT_MONITOR.println(" Init CAN BUS Shield again");
         delay(100);
     }
-    SERIAL_PORT_MONITOR.println("CAN BUS Shield init ok!");
+    SERIAL_PORT_MONITOR.println("CAN init ok!");
 
     // attach interrupt
     pinMode(CAN_INT, INPUT);

examples/recv_sd/recv_sd.ino

@@ -50,17 +50,16 @@ void setup() {
 #else
     while (CAN_OK != CAN.begin(CAN_500KBPS)) {             // init can bus : baudrate = 500k
 #endif  
-        SERIAL_PORT_MONITOR.println("CAN BUS Shield init fail");
+        SERIAL_PORT_MONITOR.println("CAN init fail, retry...");
-        SERIAL_PORT_MONITOR.println("Init CAN BUS Shield again");
         delay(100);
     }
-    SERIAL_PORT_MONITOR.println("CAN BUS Shield init ok!");
+    SERIAL_PORT_MONITOR.println("CAN init ok!");
     
     if (!SD.begin(4)) {
-        SERIAL_PORT_MONITOR.println("SD initialization failed!");
+        SERIAL_PORT_MONITOR.println("SD init fail!");
         while (1);
     }
-    SERIAL_PORT_MONITOR.println("SD initialization done.");
+    SERIAL_PORT_MONITOR.println("SD init OK.");
 }
 
 void MCP2515_ISR() {

examples/send/send.ino

@@ -42,11 +42,10 @@ void setup() {
 #else
     while (CAN_OK != CAN.begin(CAN_500KBPS)) {             // init can bus : baudrate = 500k
 #endif        
-        SERIAL_PORT_MONITOR.println("CAN BUS Shield init fail");
+        SERIAL_PORT_MONITOR.println("CAN init fail, retry...");
-        SERIAL_PORT_MONITOR.println(" Init CAN BUS Shield again");
         delay(100);
     }
-    SERIAL_PORT_MONITOR.println("CAN BUS Shield init ok!");
+    SERIAL_PORT_MONITOR.println("CAN init ok!");
 }
 
 unsigned char stmp[8] = {0, 0, 0, 0, 0, 0, 0, 0};

examples/sendFD/sendFD.ino

@@ -19,14 +19,13 @@ void setup() {
     while(!Serial){};
     CAN.setMode(0); // Set FD Mode
     while (0 != CAN.begin((byte)CAN_500K_1M)) {            // init can bus : baudrate = 500k     
-        SERIAL_PORT_MONITOR.println("CAN BUS Shield init fail");
+        SERIAL_PORT_MONITOR.println("CAN init fail, retry...");
-        SERIAL_PORT_MONITOR.println(" Init CAN BUS Shield again");
         delay(100);
     }
+    SERIAL_PORT_MONITOR.println("CAN init ok!");
     byte mode = CAN.getMode();
-    SERIAL_PORT_MONITOR.print("CAN BUS get mode = ");
+    SERIAL_PORT_MONITOR.print("CAN BUS mode = ");
     SERIAL_PORT_MONITOR.println(mode);
-    SERIAL_PORT_MONITOR.println("CAN BUS Shield init ok!");
 }
 
 unsigned char stmp[64] = {0};

examples/send_Blink/send_Blink.ino

@@ -42,11 +42,10 @@ void setup() {
 #else
     while (CAN_OK != CAN.begin(CAN_500KBPS)) {             // init can bus : baudrate = 500k
 #endif
-        SERIAL_PORT_MONITOR.println("CAN BUS Shield init fail");
+        SERIAL_PORT_MONITOR.println("CAN init fail, retry...");
-        SERIAL_PORT_MONITOR.println(" Init CAN BUS Shield again");
         delay(100);
     }
-    SERIAL_PORT_MONITOR.println("CAN BUS Shield init ok!");
+    SERIAL_PORT_MONITOR.println("CAN init ok!");
 }
 
 unsigned char stmp[8] = {ledHIGH, 1, 2, 3, ledLOW, 5, 6, 7};

examples/send_Blink_ROS/send_Blink_ROS.ino

@@ -43,11 +43,10 @@ void setup() {
     nh.subscribe(sub);
 
     while (CAN_OK != CAN.begin(CAN_500KBPS)) {            // init can bus : baudrate = 500k
-        SERIAL_PORT_MONITOR.println("CAN BUS Shield init fail");
+        SERIAL_PORT_MONITOR.println("CAN init fail, retry...");
-        SERIAL_PORT_MONITOR.println(" Init CAN BUS Shield again");
         delay(100);
     }
-    SERIAL_PORT_MONITOR.println("CAN BUS Shield init ok!");
+    SERIAL_PORT_MONITOR.println("CAN init ok!");
 }
 
 

examples/send_random/send_random.ino

@@ -46,11 +46,10 @@ void setup() {
 #else
     while (CAN_OK != CAN.begin(CAN_500KBPS)) {             // init can bus : baudrate = 500k
 #endif
-        SERIAL_PORT_MONITOR.println("CAN BUS Shield init fail");
+        SERIAL_PORT_MONITOR.println("CAN init fail, retry...");
-        SERIAL_PORT_MONITOR.println(" Init CAN BUS Shield again");
         delay(100);
     }
-    SERIAL_PORT_MONITOR.println("CAN BUS Shield init ok!");
+    SERIAL_PORT_MONITOR.println("CAN init ok!");
 
     randomSeed(millis());
 }

examples/send_receive/send_receive.ino

@@ -32,7 +32,7 @@ void setup() {
       while(1);
     }
     
-    SERIAL_PORT_MONITOR.println("CAN BUS Shield init ok!");
+    SERIAL_PORT_MONITOR.println("CAN init ok!");
 }
 
 unsigned char stmp[8] = {0, 0, 0, 0, 0, 0, 0, 0};

examples/send_sleep/send_sleep.ino

@@ -58,11 +58,10 @@ void setup() {
     SERIAL_PORT_MONITOR.begin(115200);
 
     while (CAN_OK != CAN.begin(CAN_500KBPS, MCP_16MHz)) {    // init can bus : baudrate = 500k
-        SERIAL_PORT_MONITOR.println("CAN BUS Shield init fail");
+        SERIAL_PORT_MONITOR.println("CAN init fail, retry...");
-        SERIAL_PORT_MONITOR.println(" Init CAN BUS Shield again");
         delay(100);
     }
-    SERIAL_PORT_MONITOR.println("CAN BUS Shield init ok!");
+    SERIAL_PORT_MONITOR.println("CAN init ok!");
 
     CAN.setSleepWakeup(0);                                  // the MCP2515 will NOT wake up on incoming messages,
     // making it a 'send only' node

examples/set_mask_filter_recv/set_mask_filter_recv.ino

@@ -47,11 +47,10 @@ void setup() {
 #else
     while (CAN_OK != CAN.begin(CAN_500KBPS)) {             // init can bus : baudrate = 500k
 #endif          
-        SERIAL_PORT_MONITOR.println("CAN BUS Shield init fail");
+        SERIAL_PORT_MONITOR.println("CAN init fail, retry...");
-        SERIAL_PORT_MONITOR.println(" Init CAN BUS Shield again");
         delay(100);
     }
-    SERIAL_PORT_MONITOR.println("CAN BUS Shield init ok!");
+    SERIAL_PORT_MONITOR.println("CAN init ok!");
 
     /*
         set mask, set both the mask to 0x3ff

examples/set_mask_filter_send/set_mask_filter_send.ino

@@ -39,11 +39,10 @@ void setup() {
 #else
     while (CAN_OK != CAN.begin(CAN_500KBPS)) {             // init can bus : baudrate = 500k
 #endif 
-        SERIAL_PORT_MONITOR.println("CAN BUS Shield init fail");
+        SERIAL_PORT_MONITOR.println("CAN init fail, retry...");
-        SERIAL_PORT_MONITOR.println(" Init CAN BUS Shield again");
         delay(100);
     }
-    SERIAL_PORT_MONITOR.println("CAN BUS Shield init ok!");
+    SERIAL_PORT_MONITOR.println("CAN init ok!");
 }
 
 unsigned char stmp[8] = {0, 1, 2, 3, 4, 5, 6, 7};