change LED_BUILTIN to LED_RED

Author: hathach

libraries/Bluefruit52Lib/examples/Central/central_scan/central_scan.ino

@@ -57,7 +57,7 @@ void scan_callback(ble_gap_evt_adv_report_t* report)
 void loop() 
 {
   // Toggle both LEDs every 1 second
-  digitalToggle(LED_BUILTIN);
+  digitalToggle(LED_RED);
 
   delay(1000);
 }

libraries/Bluefruit52Lib/examples/Hardware/meminfo/meminfo.ino

@@ -25,6 +25,6 @@ void setup()
 void loop() 
 {
   dbgMemInfo();
-  digitalToggle(LED_BUILTIN);
+  digitalToggle(LED_RED);
   delay(5000);                       // wait for a second
 }

libraries/Bluefruit52Lib/examples/Hardware/rtos_scheduler/rtos_scheduler.ino

@@ -17,23 +17,15 @@
 /*
  * Sketch demonstate mutli-task using Scheduler. Demo create loop2() that
  * run in 'parallel' with loop().
- * - loop() toggle LED1 every 1 second
- * - loop2() toggle LED2 every half of second
+ * - loop() toggle LED_RED every 1 second
+ * - loop2() toggle LED_BLUE every half of second
  */
 
-int led1 = 17;
-int led2 = 19;
-
 void setup() 
 {
-  // initialize digital pin as an output.
-  pinMode(led1, OUTPUT);
-  pinMode(led2, OUTPUT);
-
-  digitalWrite(led1, LOW);
-  digitalWrite(led2, LOW);
-
-  // Create loop2() using Scheduler
+  // LED_RED & LED_BLUE pin already initialized as an output.
+  
+  // Create loop2() using Scheduler to run in 'parallel' with loop()
   Scheduler.startLoop(loop2);
 }
 
@@ -42,16 +34,16 @@ void setup()
  */
 void loop() 
 {
-  digitalToggle(led1); // Toggle LED 
-  delay(1000);         // wait for a second
+  digitalToggle(LED_RED); // Toggle LED 
+  delay(1000);            // wait for a second
 }
 
 /**
  * Toggle led1 every 0.5 second
  */
 void loop2()
 {
-  digitalToggle(led2); // Toggle LED 
-  delay(500);          // wait for a half second  
+  digitalToggle(LED_BLUE); // Toggle LED 
+  delay(500);              // wait for a half second  
 }
 

libraries/Bluefruit52Lib/examples/Peripheral/beacon/beacon.ino

@@ -66,7 +66,7 @@ void setupAdv(void)
 void loop() 
 {
   // Toggle both LEDs every second
-  digitalToggle(LED_BUILTIN);
+  digitalToggle(LED_RED);
   delay(1000);
 }
 

libraries/Bluefruit52Lib/examples/Peripheral/blinky_ota/blinky_ota.ino

@@ -44,7 +44,7 @@ void setupAdv(void)
 void loop() 
 {
   // Toggle both LEDs every 1 second
-  digitalToggle(LED_BUILTIN);
+  digitalToggle(LED_RED);
 
   delay(1000);
 }

libraries/Bluefruit52Lib/examples/Peripheral/clearbonds/clearbonds.ino

@@ -36,7 +36,7 @@ void setup()
 void loop() 
 {
   // Toggle both LEDs every 1 second
-  digitalToggle(LED_BUILTIN);
+  digitalToggle(LED_RED);
 
   delay(1000);
 }

libraries/Bluefruit52Lib/examples/Peripheral/custom_hrm/custom_hrm.ino

@@ -13,7 +13,7 @@
 *********************************************************************/
 #include <bluefruit.h>
 
-#define STATUS_LED  (17)
+#define STATUS_LED  (LED_RED)
 #define BLINKY_MS   (2000)
 
 /* HRM Service Definitions

libraries/nffs/examples/ListFiles/ListFiles.ino

@@ -49,7 +49,7 @@ void setup()
 // the loop function runs over and over again forever
 void loop() 
 {
-  digitalToggle(LED_BUILTIN);
+  digitalToggle(LED_RED);
   delay(1000);
 }
 

libraries/nffs/examples/ReadWrite/ReadWrite.ino

@@ -79,6 +79,6 @@ void setup()
 // the loop function runs over and over again forever
 void loop() 
 {
-  digitalToggle(LED_BUILTIN);
+  digitalToggle(LED_RED);
   delay(1000);
 }