Removed unnecessary interrupt enable (#657)

examples/CC1101/CC1101_Receive_Interrupt/CC1101_Receive_Interrupt.ino

@@ -75,9 +75,6 @@ void setup() {
 // flag to indicate that a packet was received
 volatile bool receivedFlag = false;
 
-// disable interrupt when it's not needed
-volatile bool enableInterrupt = true;
-
 // this function is called when a complete packet
 // is received by the module
 // IMPORTANT: this function MUST be 'void' type
@@ -86,11 +83,6 @@ volatile bool enableInterrupt = true;
   ICACHE_RAM_ATTR
 #endif
 void setFlag(void) {
-  // check if the interrupt is enabled
-  if(!enableInterrupt) {
-    return;
-  }
-
   // we got a packet, set the flag
   receivedFlag = true;
 }
@@ -98,10 +90,6 @@ void setFlag(void) {
 void loop() {
   // check if the flag is set
   if(receivedFlag) {
-    // disable the interrupt service routine while
-    // processing the data
-    enableInterrupt = false;
-
     // reset flag
     receivedFlag = false;
 
@@ -147,10 +135,6 @@ void loop() {
 
     // put module back to listen mode
     radio.startReceive();
-
-    // we're ready to receive more packets,
-    // enable interrupt service routine
-    enableInterrupt = true;
   }
 
 }

examples/CC1101/CC1101_Transmit_Interrupt/CC1101_Transmit_Interrupt.ino

@@ -71,9 +71,6 @@ void setup() {
 // flag to indicate that a packet was sent
 volatile bool transmittedFlag = false;
 
-// disable interrupt when it's not needed
-volatile bool enableInterrupt = true;
-
 // this function is called when a complete packet
 // is transmitted by the module
 // IMPORTANT: this function MUST be 'void' type
@@ -82,11 +79,6 @@ volatile bool enableInterrupt = true;
   ICACHE_RAM_ATTR
 #endif
 void setFlag(void) {
-  // check if the interrupt is enabled
-  if(!enableInterrupt) {
-    return;
-  }
-
   // we sent a packet, set the flag
   transmittedFlag = true;
 }
@@ -94,10 +86,6 @@ void setFlag(void) {
 void loop() {
   // check if the previous transmission finished
   if(transmittedFlag) {
-    // disable the interrupt service routine while
-    // processing the data
-    enableInterrupt = false;
-
     // reset flag
     transmittedFlag = false;
 
@@ -136,9 +124,5 @@ void loop() {
                         0x89, 0xAB, 0xCD, 0xEF};
       int state = radio.startTransmit(byteArr, 8);
     */
-
-    // we're ready to send more packets,
-    // enable interrupt service routine
-    enableInterrupt = true;
   }
 }

examples/RF69/RF69_Receive_Interrupt/RF69_Receive_Interrupt.ino

@@ -67,9 +67,6 @@ void setup() {
 // flag to indicate that a packet was received
 volatile bool receivedFlag = false;
 
-// disable interrupt when it's not needed
-volatile bool enableInterrupt = true;
-
 // this function is called when a complete packet
 // is received by the module
 // IMPORTANT: this function MUST be 'void' type
@@ -78,11 +75,6 @@ volatile bool enableInterrupt = true;
   ICACHE_RAM_ATTR
 #endif
 void setFlag(void) {
-  // check if the interrupt is enabled
-  if(!enableInterrupt) {
-    return;
-  }
-
   // we got a packet, set the flag
   receivedFlag = true;
 }
@@ -90,10 +82,6 @@ void setFlag(void) {
 void loop() {
   // check if the flag is set
   if(receivedFlag) {
-    // disable the interrupt service routine while
-    // processing the data
-    enableInterrupt = false;
-
     // reset flag
     receivedFlag = false;
 
@@ -134,10 +122,5 @@ void loop() {
 
     // put module back to listen mode
     radio.startReceive();
-
-    // we're ready to receive more packets,
-    // enable interrupt service routine
-    enableInterrupt = true;
   }
-
 }

examples/RF69/RF69_Transmit_Interrupt/RF69_Transmit_Interrupt.ino

@@ -84,9 +84,6 @@ void setup() {
 // flag to indicate that a packet was sent
 volatile bool transmittedFlag = false;
 
-// disable interrupt when it's not needed
-volatile bool enableInterrupt = true;
-
 // this function is called when a complete packet
 // is transmitted by the module
 // IMPORTANT: this function MUST be 'void' type
@@ -95,11 +92,6 @@ volatile bool enableInterrupt = true;
   ICACHE_RAM_ATTR
 #endif
 void setFlag(void) {
-  // check if the interrupt is enabled
-  if(!enableInterrupt) {
-    return;
-  }
-
   // we sent a packet, set the flag
   transmittedFlag = true;
 }
@@ -107,10 +99,6 @@ void setFlag(void) {
 void loop() {
   // check if the previous transmission finished
   if(transmittedFlag) {
-    // disable the interrupt service routine while
-    // processing the data
-    enableInterrupt = false;
-
     // reset flag
     transmittedFlag = false;
 
@@ -149,9 +137,5 @@ void loop() {
                         0x89, 0xAB, 0xCD, 0xEF};
       int state = radio.startTransmit(byteArr, 8);
     */
-
-    // we're ready to send more packets,
-    // enable interrupt service routine
-    enableInterrupt = true;
   }
 }

examples/SX126x/SX126x_Channel_Activity_Detection_Interrupt/SX126x_Channel_Activity_Detection_Interrupt.ino

@@ -64,9 +64,6 @@ void setup() {
 // flag to indicate that a packet was detected or CAD timed out
 volatile bool scanFlag = false;
 
-// disable interrupt when it's not needed
-volatile bool enableInterrupt = true;
-
 // this function is called when a complete packet
 // is received by the module
 // IMPORTANT: this function MUST be 'void' type
@@ -75,11 +72,6 @@ volatile bool enableInterrupt = true;
   ICACHE_RAM_ATTR
 #endif
 void setFlag(void) {
-  // check if the interrupt is enabled
-  if(!enableInterrupt) {
-    return;
-  }
-
   // something happened, set the flag
   scanFlag = true;
 }
@@ -87,10 +79,6 @@ void setFlag(void) {
 void loop() {
   // check if the flag is set
   if(scanFlag) {
-    // disable the interrupt service routine while
-    // processing the data
-    enableInterrupt = false;
-
     // reset flag
     scanFlag = false;
 
@@ -121,9 +109,5 @@ void loop() {
       Serial.print(F("failed, code "));
       Serial.println(state);
     }
-
-    // enable interrupt service routine
-    enableInterrupt = true;
   }
-
 }

examples/SX126x/SX126x_PingPong/SX126x_PingPong.ino

@@ -35,9 +35,6 @@ int transmissionState = RADIOLIB_ERR_NONE;
 // flag to indicate transmission or reception state
 bool transmitFlag = false;
 
-// disable interrupt when it's not needed
-volatile bool enableInterrupt = true;
-
 // flag to indicate that a packet was sent or received
 volatile bool operationDone = false;
 
@@ -46,11 +43,6 @@ volatile bool operationDone = false;
 // IMPORTANT: this function MUST be 'void' type
 //            and MUST NOT have any arguments!
 void setFlag(void) {
-  // check if the interrupt is enabled
-  if(!enableInterrupt) {
-    return;
-  }
-
   // we sent or received a packet, set the flag
   operationDone = true;
 }
@@ -95,10 +87,6 @@ void setup() {
 void loop() {
   // check if the previous operation finished
   if(operationDone) {
-    // disable the interrupt service routine while
-    // processing the data
-    enableInterrupt = false;
-
     // reset flag
     operationDone = false;
 
@@ -153,10 +141,6 @@ void loop() {
       transmissionState = radio.startTransmit("Hello World!");
       transmitFlag = true;
     }
-
-    // we're ready to process more packets,
-    // enable interrupt service routine
-    enableInterrupt = true;
-
+  
   }
 }

examples/SX126x/SX126x_Receive_Interrupt/SX126x_Receive_Interrupt.ino

@@ -81,9 +81,6 @@ void setup() {
 // flag to indicate that a packet was received
 volatile bool receivedFlag = false;
 
-// disable interrupt when it's not needed
-volatile bool enableInterrupt = true;
-
 // this function is called when a complete packet
 // is received by the module
 // IMPORTANT: this function MUST be 'void' type
@@ -92,11 +89,6 @@ volatile bool enableInterrupt = true;
   ICACHE_RAM_ATTR
 #endif
 void setFlag(void) {
-  // check if the interrupt is enabled
-  if(!enableInterrupt) {
-    return;
-  }
-
   // we got a packet, set the flag
   receivedFlag = true;
 }
@@ -104,10 +96,6 @@ void setFlag(void) {
 void loop() {
   // check if the flag is set
   if(receivedFlag) {
-    // disable the interrupt service routine while
-    // processing the data
-    enableInterrupt = false;
-
     // reset flag
     receivedFlag = false;
 
@@ -152,10 +140,5 @@ void loop() {
 
     // put module back to listen mode
     radio.startReceive();
-
-    // we're ready to receive more packets,
-    // enable interrupt service routine
-    enableInterrupt = true;
   }
-
 }

examples/SX126x/SX126x_Transmit_Interrupt/SX126x_Transmit_Interrupt.ino

@@ -73,9 +73,6 @@ void setup() {
 // flag to indicate that a packet was sent
 volatile bool transmittedFlag = false;
 
-// disable interrupt when it's not needed
-volatile bool enableInterrupt = true;
-
 // this function is called when a complete packet
 // is transmitted by the module
 // IMPORTANT: this function MUST be 'void' type
@@ -84,11 +81,6 @@ volatile bool enableInterrupt = true;
   ICACHE_RAM_ATTR
 #endif
 void setFlag(void) {
-  // check if the interrupt is enabled
-  if(!enableInterrupt) {
-    return;
-  }
-
   // we sent a packet, set the flag
   transmittedFlag = true;
 }
@@ -96,10 +88,6 @@ void setFlag(void) {
 void loop() {
   // check if the previous transmission finished
   if(transmittedFlag) {
-    // disable the interrupt service routine while
-    // processing the data
-    enableInterrupt = false;
-
     // reset flag
     transmittedFlag = false;
 
@@ -138,9 +126,5 @@ void loop() {
                         0x89, 0xAB, 0xCD, 0xEF};
       int state = radio.startTransmit(byteArr, 8);
     */
-
-    // we're ready to send more packets,
-    // enable interrupt service routine
-    enableInterrupt = true;
   }
 }

examples/SX127x/SX127x_Channel_Activity_Detection_Interrupt/SX127x_Channel_Activity_Detection_Interrupt.ino

@@ -70,9 +70,6 @@ volatile bool timeoutFlag = false;
 // flag to indicate that a preamble was detected
 volatile bool detectedFlag = false;
 
-// disable interrupt when it's not needed
-volatile bool enableInterrupt = true;
-
 // this function is called when no preamble
 // is detected within timeout period
 // IMPORTANT: this function MUST be 'void' type
@@ -81,11 +78,6 @@ volatile bool enableInterrupt = true;
   ICACHE_RAM_ATTR
 #endif
 void setFlagTimeout(void) {
-  // check if the interrupt is enabled
-  if(!enableInterrupt) {
-    return;
-  }
-
   // we timed out, set the flag
   timeoutFlag = true;
 }
@@ -98,11 +90,6 @@ void setFlagTimeout(void) {
   ICACHE_RAM_ATTR
 #endif
 void setFlagDetected(void) {
-  // check if the interrupt is enabled
-  if(!enableInterrupt) {
-    return;
-  }
-
   // we got a preamble, set the flag
   detectedFlag = true;
 }
@@ -110,10 +97,6 @@ void setFlagDetected(void) {
 void loop() {
   // check if we need to restart channel activity detection
   if(detectedFlag || timeoutFlag) {
-    // disable the interrupt service routine while
-    // processing the data
-    enableInterrupt = false;
-
     // check if we got a preamble
     if(detectedFlag) {
       // LoRa preamble was detected
@@ -138,10 +121,5 @@ void loop() {
     // reset flags
     timeoutFlag = false;
     detectedFlag = false;
-
-    // enable interrupts again
-    enableInterrupt = true;
-  
   }
-  
 }

examples/SX127x/SX127x_Channel_Activity_Detection_Receive/SX127x_Channel_Activity_Detection_Receive.ino

@@ -76,9 +76,6 @@ volatile bool timeoutFlag = false;
 // flag to indicate that a preamble was detected
 volatile bool detectedFlag = false;
 
-// disable interrupt when it's not needed
-volatile bool enableInterrupt = true;
-
 // flag to indicate if we are currently receiving
 bool receiving = false;
 
@@ -90,11 +87,6 @@ bool receiving = false;
   ICACHE_RAM_ATTR
 #endif
 void setFlagTimeout(void) {
-  // check if the interrupt is enabled
-  if(!enableInterrupt) {
-    return;
-  }
-
   // we timed out, set the flag
   timeoutFlag = true;
 }
@@ -107,11 +99,6 @@ void setFlagTimeout(void) {
   ICACHE_RAM_ATTR
 #endif
 void setFlagDetected(void) {
-  // check if the interrupt is enabled
-  if(!enableInterrupt) {
-    return;
-  }
-
   // we got a preamble, set the flag
   detectedFlag = true;
 }
@@ -120,10 +107,6 @@ void loop() {
   // check if we need to restart channel activity detection
   if(detectedFlag || timeoutFlag) {
     int state = RADIOLIB_ERR_NONE;
-    
-    // disable the interrupt service routine while
-    // processing the data
-    enableInterrupt = false;
 
     // check ongoing reception
     if(receiving) {
@@ -217,10 +200,5 @@ void loop() {
     // reset flags
     timeoutFlag = false;
     detectedFlag = false;
-
-    // enable interrupts again
-    enableInterrupt = true;
-  
   }
-  
 }

examples/SX127x/SX127x_Receive_Interrupt/SX127x_Receive_Interrupt.ino

@@ -78,9 +78,6 @@ void setup() {
 // flag to indicate that a packet was received
 volatile bool receivedFlag = false;
 
-// disable interrupt when it's not needed
-volatile bool enableInterrupt = true;
-
 // this function is called when a complete packet
 // is received by the module
 // IMPORTANT: this function MUST be 'void' type
@@ -89,11 +86,6 @@ volatile bool enableInterrupt = true;
   ICACHE_RAM_ATTR
 #endif
 void setFlag(void) {
-  // check if the interrupt is enabled
-  if(!enableInterrupt) {
-    return;
-  }
-
   // we got a packet, set the flag
   receivedFlag = true;
 }
@@ -101,10 +93,6 @@ void setFlag(void) {
 void loop() {
   // check if the flag is set
   if(receivedFlag) {
-    // disable the interrupt service routine while
-    // processing the data
-    enableInterrupt = false;
-
     // reset flag
     receivedFlag = false;
 
@@ -154,10 +142,5 @@ void loop() {
 
     // put module back to listen mode
     radio.startReceive();
-
-    // we're ready to receive more packets,
-    // enable interrupt service routine
-    enableInterrupt = true;
   }
-
 }

examples/SX127x/SX127x_Transmit_Interrupt/SX127x_Transmit_Interrupt.ino

@@ -70,9 +70,6 @@ void setup() {
 // flag to indicate that a packet was sent
 volatile bool transmittedFlag = false;
 
-// disable interrupt when it's not needed
-volatile bool enableInterrupt = true;
-
 // this function is called when a complete packet
 // is transmitted by the module
 // IMPORTANT: this function MUST be 'void' type
@@ -81,11 +78,6 @@ volatile bool enableInterrupt = true;
   ICACHE_RAM_ATTR
 #endif
 void setFlag(void) {
-  // check if the interrupt is enabled
-  if(!enableInterrupt) {
-    return;
-  }
-
   // we sent a packet, set the flag
   transmittedFlag = true;
 }
@@ -93,10 +85,6 @@ void setFlag(void) {
 void loop() {
   // check if the previous transmission finished
   if(transmittedFlag) {
-    // disable the interrupt service routine while
-    // processing the data
-    enableInterrupt = false;
-
     // reset flag
     transmittedFlag = false;
 
@@ -135,9 +123,5 @@ void loop() {
                         0x89, 0xAB, 0xCD, 0xEF};
       int state = radio.startTransmit(byteArr, 8);
     */
-
-    // we're ready to send more packets,
-    // enable interrupt service routine
-    enableInterrupt = true;
   }
 }

examples/SX128x/SX128x_Receive_Interrupt/SX128x_Receive_Interrupt.ino

@@ -78,9 +78,6 @@ void setup() {
 // flag to indicate that a packet was received
 volatile bool receivedFlag = false;
 
-// disable interrupt when it's not needed
-volatile bool enableInterrupt = true;
-
 // this function is called when a complete packet
 // is received by the module
 // IMPORTANT: this function MUST be 'void' type
@@ -89,11 +86,6 @@ volatile bool enableInterrupt = true;
   ICACHE_RAM_ATTR
 #endif
 void setFlag(void) {
-  // check if the interrupt is enabled
-  if(!enableInterrupt) {
-    return;
-  }
-
   // we got a packet, set the flag
   receivedFlag = true;
 }
@@ -101,10 +93,6 @@ void setFlag(void) {
 void loop() {
   // check if the flag is set
   if(receivedFlag) {
-    // disable the interrupt service routine while
-    // processing the data
-    enableInterrupt = false;
-
     // reset flag
     receivedFlag = false;
 
@@ -155,10 +143,5 @@ void loop() {
 
     // put module back to listen mode
     radio.startReceive();
-
-    // we're ready to receive more packets,
-    // enable interrupt service routine
-    enableInterrupt = true;
   }
-
 }

examples/SX128x/SX128x_Transmit_Interrupt/SX128x_Transmit_Interrupt.ino

@@ -70,9 +70,6 @@ void setup() {
 // flag to indicate that a packet was sent
 volatile bool transmittedFlag = false;
 
-// disable interrupt when it's not needed
-volatile bool enableInterrupt = true;
-
 // this function is called when a complete packet
 // is transmitted by the module
 // IMPORTANT: this function MUST be 'void' type
@@ -81,11 +78,6 @@ volatile bool enableInterrupt = true;
   ICACHE_RAM_ATTR
 #endif
 void setFlag(void) {
-  // check if the interrupt is enabled
-  if(!enableInterrupt) {
-    return;
-  }
-
   // we sent a packet, set the flag
   transmittedFlag = true;
 }
@@ -93,10 +85,6 @@ void setFlag(void) {
 void loop() {
   // check if the previous transmission finished
   if(transmittedFlag) {
-    // disable the interrupt service routine while
-    // processing the data
-    enableInterrupt = false;
-
     // reset flag
     transmittedFlag = false;
 
@@ -131,9 +119,5 @@ void loop() {
                         0x89, 0xAB, 0xCD, 0xEF};
       int state = radio.startTransmit(byteArr, 8);
     */
-
-    // we're ready to send more packets,
-    // enable interrupt service routine
-    enableInterrupt = true;
   }
 }

examples/Si443x/Si443x_Receive_Interrupt/Si443x_Receive_Interrupt.ino

@@ -69,9 +69,6 @@ void setup() {
 // flag to indicate that a packet was received
 volatile bool receivedFlag = false;
 
-// disable interrupt when it's not needed
-volatile bool enableInterrupt = true;
-
 // this function is called when a complete packet
 // is received by the module
 // IMPORTANT: this function MUST be 'void' type
@@ -80,11 +77,6 @@ volatile bool enableInterrupt = true;
   ICACHE_RAM_ATTR
 #endif
 void setFlag(void) {
-  // check if the interrupt is enabled
-  if(!enableInterrupt) {
-    return;
-  }
-
   // we got a packet, set the flag
   receivedFlag = true;
 }
@@ -92,10 +84,6 @@ void setFlag(void) {
 void loop() {
   // check if the flag is set
   if(receivedFlag) {
-    // disable the interrupt service routine while
-    // processing the data
-    enableInterrupt = false;
-
     // reset flag
     receivedFlag = false;
 
@@ -130,10 +118,5 @@ void loop() {
 
     // put module back to listen mode
     radio.startReceive();
-
-    // we're ready to receive more packets,
-    // enable interrupt service routine
-    enableInterrupt = true;
   }
-
 }

examples/Si443x/Si443x_Transmit_Interrupt/Si443x_Transmit_Interrupt.ino

@@ -68,9 +68,6 @@ void setup() {
 // flag to indicate that a packet was sent
 volatile bool transmittedFlag = false;
 
-// disable interrupt when it's not needed
-volatile bool enableInterrupt = true;
-
 // this function is called when a complete packet
 // is transmitted by the module
 // IMPORTANT: this function MUST be 'void' type
@@ -79,11 +76,6 @@ volatile bool enableInterrupt = true;
   ICACHE_RAM_ATTR
 #endif
 void setFlag(void) {
-  // check if the interrupt is enabled
-  if(!enableInterrupt) {
-    return;
-  }
-
   // we sent a packet, set the flag
   transmittedFlag = true;
 }
@@ -91,10 +83,6 @@ void setFlag(void) {
 void loop() {
   // check if the previous transmission finished
   if(transmittedFlag) {
-    // disable the interrupt service routine while
-    // processing the data
-    enableInterrupt = false;
-
     // reset flag
     transmittedFlag = false;
 
@@ -129,9 +117,5 @@ void loop() {
                         0x89, 0xAB, 0xCD, 0xEF};
       int state = radio.startTransmit(byteArr, 8);
     */
-
-    // we're ready to send more packets,
-    // enable interrupt service routine
-    enableInterrupt = true;
   }
 }

examples/nRF24/nRF24_Receive_Interrupt/nRF24_Receive_Interrupt.ino

@@ -87,9 +87,6 @@ void setup() {
 // flag to indicate that a packet was received
 volatile bool receivedFlag = false;
 
-// disable interrupt when it's not needed
-volatile bool enableInterrupt = true;
-
 // this function is called when a complete packet
 // is received by the module
 // IMPORTANT: this function MUST be 'void' type
@@ -98,11 +95,6 @@ volatile bool enableInterrupt = true;
   ICACHE_RAM_ATTR
 #endif
 void setFlag(void) {
-  // check if the interrupt is enabled
-  if(!enableInterrupt) {
-    return;
-  }
-
   // we got a packet, set the flag
   receivedFlag = true;
 }
@@ -110,10 +102,6 @@ void setFlag(void) {
 void loop() {
   // check if the flag is set
   if(receivedFlag) {
-    // disable the interrupt service routine while
-    // processing the data
-    enableInterrupt = false;
-
     // reset flag
     receivedFlag = false;
 
@@ -144,10 +132,5 @@ void loop() {
 
     // put module back to listen mode
     radio.startReceive();
-
-    // we're ready to receive more packets,
-    // enable interrupt service routine
-    enableInterrupt = true;
   }
-
 }

examples/nRF24/nRF24_Transmit_Interrupt/nRF24_Transmit_Interrupt.ino

@@ -83,9 +83,6 @@ void setup() {
 // flag to indicate that a packet was sent
 volatile bool transmittedFlag = false;
 
-// disable interrupt when it's not needed
-volatile bool enableInterrupt = true;
-
 // this function is called when a complete packet
 // is transmitted by the module
 // IMPORTANT: this function MUST be 'void' type
@@ -94,11 +91,6 @@ volatile bool enableInterrupt = true;
   ICACHE_RAM_ATTR
 #endif
 void setFlag(void) {
-  // check if the interrupt is enabled
-  if(!enableInterrupt) {
-    return;
-  }
-
   // we sent a packet, set the flag
   transmittedFlag = true;
 }
@@ -106,10 +98,6 @@ void setFlag(void) {
 void loop() {
   // check if the previous transmission finished
   if(transmittedFlag) {
-    // disable the interrupt service routine while
-    // processing the data
-    enableInterrupt = false;
-
     // reset flag
     transmittedFlag = false;
 
@@ -148,9 +136,5 @@ void loop() {
                         0x89, 0xAB, 0xCD, 0xEF};
       int state = radio.startTransmit(byteArr, 8);
     */
-
-    // we're ready to send more packets,
-    // enable interrupt service routine
-    enableInterrupt = true;
   }
 }