From dead17ab279cdccc6903d3cc9620b72321a2b79d Mon Sep 17 00:00:00 2001
From: Jim Colderwood <jim.colderwood@pnsol.com>
Date: Sat, 6 Apr 2024 22:22:59 +0100
Subject: [PATCH] Remove boolean, read pin!

---
 GB3TX/cw.ino | 8 ++------
 1 file changed, 2 insertions(+), 6 deletions(-)

diff --git a/GB3TX/cw.ino b/GB3TX/cw.ino
index ca0fefa..4764593 100644
--- a/GB3TX/cw.ino
+++ b/GB3TX/cw.ino
@@ -37,7 +37,6 @@ void sendChar(int speed, int pitch, char c) {
 }
 
 void sendID(repeater* myrpt) {
-  bool pip_att = false;
   if (myrpt->callsign == NULL) {
     return;
   }
@@ -46,16 +45,13 @@ void sendID(repeater* myrpt) {
     /* attenuate pips in active T/T 
     * unless first ID from sleep 
     */
-    if (myrpt->state != KEYCHUNK && busy(myrpt) && !pip_att) {
-      pip_att = true;
+    if (myrpt->state != KEYCHUNK && busy(myrpt) && !digitalRead(PIP_ATT))
       digitalWrite(PIP_ATT, HIGH);
-    }
 
     sendChar(myrpt->params.cw_speed, myrpt->params.cw_pitch, myrpt->callsign[i]);
     delay(myrpt->params.cw_speed * 3);
   }
-  if (pip_att) {
+  if (digitalRead(PIP_ATT))
     digitalWrite(PIP_ATT, LOW);
-  }
 }