From 2fb485847fa5a9522b97963e6976c98ac402c4ec Mon Sep 17 00:00:00 2001
From: Harald Barth <haba@kth.se>
Date: Mon, 20 Mar 2023 10:03:02 +0100
Subject: [PATCH] exchange pin number to track letter

---
 GITHUB_SHA.h    | 2 +-
 MotorDriver.cpp | 5 ++---
 MotorDriver.h   | 2 ++
 3 files changed, 5 insertions(+), 4 deletions(-)

diff --git a/GITHUB_SHA.h b/GITHUB_SHA.h
index 4d37765..a35bfaa 100644
--- a/GITHUB_SHA.h
+++ b/GITHUB_SHA.h
@@ -1 +1 @@
-#define GITHUB_SHA "devel-202303151539Z"
+#define GITHUB_SHA "devel-202303200902Z"
diff --git a/MotorDriver.cpp b/MotorDriver.cpp
index 0236215..a62dc9c 100644
--- a/MotorDriver.cpp
+++ b/MotorDriver.cpp
@@ -137,8 +137,7 @@ MotorDriver::MotorDriver(int16_t power_pin, byte signal_pin, byte signal_pin2, i
   if (currentPin==UNUSED_PIN) 
     DIAG(F("** WARNING ** No current or short detection"));
   else  {
-    DIAG(F("CurrentPin=A%d, TripValue=%d"),
-    currentPin-A0, rawCurrentTripValue);
+    DIAG(F("Track %c, TripValue=%d"), trackLetter, rawCurrentTripValue);
 
     // self testing diagnostic for the non-float converters... may be removed when happy
     //  DIAG(F("senseFactorInternal=%d raw2mA(1000)=%d mA2Raw(1000)=%d"),
@@ -163,7 +162,7 @@ void MotorDriver::setPower(POWERMODE mode) {
     // when switching a track On, we need to check the crrentOffset with the pin OFF
     if (powerMode==POWERMODE::OFF && currentPin!=UNUSED_PIN) {
         senseOffset = ADCee::read(currentPin);
-        DIAG(F("CurrentPin A%d sensOffset=%d"),currentPin-A0,senseOffset);
+        DIAG(F("Track %c sensOffset=%d"),trackLetter,senseOffset);
     }
 
     IODevice::write(powerPin,invertPower ? LOW : HIGH);
diff --git a/MotorDriver.h b/MotorDriver.h
index 51f7654..77b2ec8 100644
--- a/MotorDriver.h
+++ b/MotorDriver.h
@@ -182,11 +182,13 @@ class MotorDriver {
       isProgTrack = on;
     }
     void checkPowerOverload(bool useProgLimit, byte trackno);
+    void setTrackLetter(char c);
 #ifdef ANALOG_READ_INTERRUPT
     bool sampleCurrentFromHW();
     void startCurrentFromHW();
 #endif
   private:
+    char trackLetter = '?';
     bool isProgTrack = false; // tells us if this is a prog track
     void  getFastPin(const FSH* type,int pin, bool input, FASTPIN & result);
     void  getFastPin(const FSH* type,int pin, FASTPIN & result) {