handle update even when not cycling

suitleds-keiran.ino

@@ -11,7 +11,7 @@
 #include "BluefruitConfig.h"
 
 #define REQUIRE_SERIAL false
-#define BT_SCAN_MS     100
+#define BT_SCAN_MS     50
 #define MIN_FIRMWARE   "0.7.0"
 #define FACTORYRESET   true
 #define DIM_FACTOR     80
@@ -112,7 +112,7 @@ void BleUartRX(char payload[], uint16_t payload_len){
   }
   // run whichever command was requested
   if (cmd_byte == 's'){
-    setWait(data, data_len);
+    set_wait(data, data_len);
   } else if (cmd_byte == 'p') {
     set_pattern(data, data_len);
   } else if (cmd_byte == 'a') {
@@ -153,6 +153,22 @@ class Strip {
     pixel.show();
   }
 
+  void update(void){
+    unsigned long now = millis();
+    if (now - wait > last){
+      last = now;
+      offset += 1;
+      if (offset == num_pixels){
+        offset = 0;
+      }
+    }
+    if (pattern == 'o'){
+      off();
+    } else {
+      rainbow();
+    }
+  }
+
   private:
   void rainbow(void){
     uint8_t r = 255;
@@ -198,28 +214,11 @@ class Strip {
     }
     pixel.show();
   }
-
-  public:
-  void update(void){
-    unsigned long now = millis();
-    if (now - wait > last){
-      last = now;
-      if (pattern == 'o'){
-        off();
-      } else {
-        rainbow();
-      }
-      offset += 1;
-      if (offset == num_pixels){
-        offset = 0;
-      }
-    }
-  }
 };
 
 volatile Strip strip = Strip(6, 144);
 
-void setWait(char data[], uint16_t len){
+void set_wait(char data[], uint16_t len){
   String wait = "";
   for (uint16_t index=0; index<len; index++){
     wait += (char)data[index];
@@ -258,6 +257,7 @@ void set_amplitude(char data[], uint16_t len){
 }
 
 void do_rx_send(void){
+  /* if to_rx is set to a message, try to send it over bluetooth */
   if (to_rx == NULL){
     return;
   }