[CC1101] Updated examples

examples/CC1101/CC1101_Receive/CC1101_Receive.ino

@@ -1,15 +1,30 @@
 /*
    RadioLib CC1101 Receive Example
 
-   This example receives packets using CC1101 FSK radio
-   module.
+   This example receives packets using CC1101 FSK radio module.
+   To successfully receive data, the following settings have to be the same
+   on both transmitter and receiver:
+    - carrier frequency
+    - bit rate
+    - frequency deviation
+    - sync word
+
+   For full API reference, see the GitHub Pages
+   https://jgromes.github.io/RadioLib/
 */
 
 // include the library
 #include <RadioLib.h>
 
-// CC1101 is in slot A on the shield
-CC1101 cc = RadioShield.ModuleA;
+// CC1101 has the following connections:
+// NSS pin:   10
+// GDO0 pin:  2
+// GDO2 pin:  3
+CC1101 cc = new Module(10, 2, 3);
+
+// or using RadioShield
+// https://github.com/jgromes/RadioShield
+//CC1101 cc = RadioShield.ModuleA;
 
 void setup() {
   Serial.begin(9600);
@@ -67,5 +82,10 @@ void loop() {
     // packet was received, but is malformed
     Serial.println(F("CRC error!"));
 
+  } else {
+    // some other error occurred
+    Serial.print(F("failed, code "));
+    Serial.println(state);
+
   }
 }

examples/CC1101/CC1101_Receive_Address/CC1101_Receive_Address.ino

@@ -6,13 +6,23 @@
    destination node. After setting node address, this node
    will automatically filter out any packets that do not
    contain either node address or broadcast addresses.
+
+   For full API reference, see the GitHub Pages
+   https://jgromes.github.io/RadioLib/
 */
 
 // include the library
 #include <RadioLib.h>
 
-// CC1101 is in slot A on the shield
-CC1101 cc = RadioShield.ModuleA;
+// CC1101 has the following connections:
+// NSS pin:   10
+// GDO0 pin:  2
+// GDO2 pin:  3
+CC1101 cc = new Module(10, 2, 3);
+
+// or using RadioShield
+// https://github.com/jgromes/RadioShield
+//CC1101 cc = RadioShield.ModuleA;
 
 void setup() {
   Serial.begin(9600);
@@ -102,5 +112,10 @@ void loop() {
     // packet was received, but is malformed
     Serial.println(F("CRC error!"));
 
+  } else {
+    // some other error occurred
+    Serial.print(F("failed, code "));
+    Serial.println(state);
+
   }
 }

examples/CC1101/CC1101_Receive_Interrupt/CC1101_Receive_Interrupt.ino

@@ -4,13 +4,30 @@
    This example listens for FSK transmissions and tries to
    receive them. Once a packet is received, an interrupt is
    triggered.
+
+   To successfully receive data, the following settings have to be the same
+   on both transmitter and receiver:
+    - carrier frequency
+    - bit rate
+    - frequency deviation
+    - sync word
+
+    For full API reference, see the GitHub Pages
+    https://jgromes.github.io/RadioLib/
 */
 
 // include the library
 #include <RadioLib.h>
 
-// CC1101 module is in slot A on the shield
-CC1101 cc = RadioShield.ModuleA;
+// CC1101 has the following connections:
+// NSS pin:   10
+// GDO0 pin:  2
+// GDO2 pin:  3
+CC1101 cc = new Module(10, 2, 3);
+
+// or using RadioShield
+// https://github.com/jgromes/RadioShield
+//CC1101 cc = RadioShield.ModuleA;
 
 void setup() {
   Serial.begin(9600);
@@ -113,6 +130,16 @@ void loop() {
       // of the last received packet, lower is better
       Serial.print(F("[CC1101] LQI:\t\t"));
       Serial.println(cc.getLQI());
+
+    } else if (state == ERR_CRC_MISMATCH) {
+      // packet was received, but is malformed
+      Serial.println(F("CRC error!"));
+
+    } else {
+      // some other error occurred
+      Serial.print(F("failed, code "));
+      Serial.println(state);
+
     }
 
     // we're ready to receive more packets,

examples/CC1101/CC1101_Settings/CC1101_Settings.ino

@@ -10,20 +10,23 @@
     - allowed frequency deviation
     - output power during transmission
     - sync word
+
+    For full API reference, see the GitHub Pages
+    https://jgromes.github.io/RadioLib/
 */
 
 // include the library
 #include <RadioLib.h>
 
-// CC1101 module is in slot A on the shield
-CC1101 cc1 = RadioShield.ModuleA;
+// CC1101 has the following connections:
+// NSS pin:   10
+// GDO0 pin:  2
+// GDO2 pin:  3
+CC1101 cc1 = new Module(10, 2, 3);
 
-// if you're not using RadioShield, you can specify
-// the connection yourself
-// NSS pin:   6
-// DIO0 pin:  4
-// DIO1 pin:  5
-CC1101 cc2 = new Module(6, 4, 5);
+// or using RadioShield
+// https://github.com/jgromes/RadioShield
+CC1101 cc2 = RadioShield.ModuleB;
 
 void setup() {
   Serial.begin(9600);

examples/CC1101/CC1101_Transmit/CC1101_Transmit.ino

@@ -2,13 +2,27 @@
    RadioLib CC1101 Transmit Example
 
    This example transmits packets using CC1101 FSK radio module.
+   Each packet contains up to 64 bytes of data, in the form of:
+    - Arduino String
+    - null-terminated char array (C-string)
+    - arbitrary binary data (byte array)
+
+   For full API reference, see the GitHub Pages
+   https://jgromes.github.io/RadioLib/
 */
 
 // include the library
 #include <RadioLib.h>
 
-// CC1101 is in slot A on the shield
-CC1101 cc = RadioShield.ModuleA;
+// CC1101 has the following connections:
+// NSS pin:   10
+// GDO0 pin:  2
+// GDO2 pin:  3
+CC1101 cc = new Module(10, 2, 3);
+
+// or using RadioShield
+// https://github.com/jgromes/RadioShield
+//CC1101 cc = RadioShield.ModuleA;
 
 void setup() {
   Serial.begin(9600);
@@ -50,6 +64,11 @@ void loop() {
     // the supplied packet was longer than 255 bytes
     Serial.println(F(" too long!"));
 
+  } else {
+    // some other error occurred
+    Serial.print(F("failed, code "));
+    Serial.println(state);
+
   }
 
   // wait for a second before transmitting again

examples/CC1101/CC1101_Transmit_Address/CC1101_Transmit_Address.ino

@@ -6,13 +6,23 @@
    destination node. After setting node address, this node
    will automatically filter out any packets that do not
    contain either node address or broadcast addresses.
+
+   For full API reference, see the GitHub Pages
+   https://jgromes.github.io/RadioLib/
 */
 
 // include the library
 #include <RadioLib.h>
 
-// CC1101 is in slot A on the shield
-CC1101 cc = RadioShield.ModuleA;
+// CC1101 has the following connections:
+// NSS pin:   10
+// GDO0 pin:  2
+// GDO2 pin:  3
+CC1101 cc = new Module(10, 2, 3);
+
+// or using RadioShield
+// https://github.com/jgromes/RadioShield
+//CC1101 cc = RadioShield.ModuleA;
 
 void setup() {
   Serial.begin(9600);
@@ -86,6 +96,11 @@ void loop() {
     // the supplied packet was longer than 255 bytes
     Serial.println(F(" too long!"));
 
+  } else {
+    // some other error occurred
+    Serial.print(F("failed, code "));
+    Serial.println(state);
+
   }
 
   // wait for a second before transmitting again

examples/CC1101/CC1101_Transmit_Interrupt/CC1101_Transmit_Interrupt.ino

@@ -1,19 +1,29 @@
 /*
    RadioLib CC1101 Transmit with Interrupts Example
 
-   This example transmits FSK packets with one second delays
-   between them. Each packet contains up to 64 bytes
-   of data, in the form of:
+   This example transmits packets using CC1101 FSK radio module.
+   Once a packet is transmitted, an interrupt is triggered.
+   Each packet contains up to 64 bytes of data, in the form of:
     - Arduino String
     - null-terminated char array (C-string)
     - arbitrary binary data (byte array)
+
+   For full API reference, see the GitHub Pages
+   https://jgromes.github.io/RadioLib/
 */
 
 // include the library
 #include <RadioLib.h>
 
-// CC1101 module is in slot A on the shield
-CC1101 cc = RadioShield.ModuleA;
+// CC1101 has the following connections:
+// NSS pin:   10
+// GDO0 pin:  2
+// GDO2 pin:  3
+CC1101 cc = new Module(10, 2, 3);
+
+// or using RadioShield
+// https://github.com/jgromes/RadioShield
+//CC1101 cc = RadioShield.ModuleA;
 
 void setup() {
   Serial.begin(9600);
@@ -34,7 +44,7 @@ void setup() {
     while (true);
   }
 
-  // set the function that will be called 
+  // set the function that will be called
   // when packet transmission is finished
   cc.setGdo0Action(setFlag);
 
@@ -51,10 +61,11 @@ void setup() {
                       0x78, 0xAB, 0xCD, 0xEF};
     state = cc.transmit(byteArr, 8);
   */
-  
+
   if (state != ERR_NONE) {
     Serial.print(F("failed, code "));
     Serial.println(state);
+    while (true);
   }
 }
 
@@ -69,7 +80,7 @@ void setFlag(void) {
 void loop() {
   // check if the previous transmission finished
   if(transmittedFlag) {
-    Serial.println(F("[CC1101] Packet transmission finished!"));
+    Serial.println(F("packet transmission finished!"));
 
     // wait one second before next transmission
     delay(1000);
@@ -80,14 +91,14 @@ void loop() {
     // you can transmit C-string or Arduino string up to
     // 64 characters long
     int state = cc.startTransmit("Hello World!");
-  
+
     // you can also transmit byte array up to 256 bytes long
     /*
       byte byteArr[] = {0x01, 0x23, 0x45, 0x56,
                         0x78, 0xAB, 0xCD, 0xEF};
       int state = cc.transmit(byteArr, 8);
     */
-    
+
     if (state != ERR_NONE) {
       Serial.print(F("failed, code "));
       Serial.println(state);