From 4d00d5668562c78334774ca1298f0368ccfe4af5 Mon Sep 17 00:00:00 2001
From: Harald Barth <haba@kth.se>
Date: Sat, 4 Sep 2021 09:20:22 +0200
Subject: [PATCH] Shied def to Motordrivers

---
 MotorDrivers.h   |  5 +++++
 config.example.h | 13 +++++--------
 2 files changed, 10 insertions(+), 8 deletions(-)

diff --git a/MotorDrivers.h b/MotorDrivers.h
index 992e1de..1087090 100644
--- a/MotorDrivers.h
+++ b/MotorDrivers.h
@@ -48,6 +48,11 @@
                               new MotorDriver(3, 12, UNUSED_PIN, UNUSED_PIN, A0, 2.99, 2000, UNUSED_PIN), \
                               new MotorDriver(11, 13, UNUSED_PIN, UNUSED_PIN, A1, 2.99, 2000, UNUSED_PIN)
 
+// TO GET THE DC district feature use this shield definition
+#define STD_DCC_DC_SHIELD F("STD_DCC_DC_SHIELD"),			\
+    new MotorDriver(3, 12, UNUSED_PIN,           9, A0, 2.99, 2000, UNUSED_PIN), \
+    new MotorDriver(11, 13, UNUSED_PIN, UNUSED_PIN, A1, 2.99, 2000, UNUSED_PIN)
+
 // Pololu Motor Shield
 #define POLOLU_MOTOR_SHIELD F("POLOLU_MOTOR_SHIELD"),                                                 \
                             new MotorDriver( 9, 7, UNUSED_PIN,         -4, A0, 18, 3000, 12), \
diff --git a/config.example.h b/config.example.h
index e5f18cb..9de54b0 100644
--- a/config.example.h
+++ b/config.example.h
@@ -23,13 +23,9 @@ The configuration file for DCC-EX Command Station
 
 **********************************************************************/
 
-// TO GET THE DC district feature put this in your config.h:
-//
-//#define BRAKE_MOTOR_SHIELD F("BRAKE_MOTOR_SHIELD"),			\
-//    new MotorDriver(3, 12, UNUSED_PIN,           9, A0, 2.99, 2000, UNUSED_PIN), \
-//    new MotorDriver(11, 13, UNUSED_PIN, UNUSED_PIN, A1, 2.99, 2000, UNUSED_PIN)
-//#define MOTOR_SHIELD_TYPE BRAKE_MOTOR_SHIELD
-//#define DCdistrict 2
+// SPECIAL CONFIG WITH MAIN AS DC (PWM) track reacting on cab #2.
+// 
+#define DCdistrict 2
 
 /////////////////////////////////////////////////////////////////////////////////////
 //  NOTE: Before connecting these boards and selecting one in this software
@@ -46,10 +42,11 @@ The configuration file for DCC-EX Command Station
 //  FIREBOX_MK1           : The Firebox MK1                    
 //  FIREBOX_MK1S          : The Firebox MK1S
 //  IBT_2_WITH_ARDUINO    : Arduino Motor Shield for PROG and IBT-2 for MAIN
+//  STD_DCC_DC_SHIELD     : as STANDARD but with brake so MAIN can be run as DC (PWM)
 //   |
 //   +-----------------------v
 //
-#define MOTOR_SHIELD_TYPE STANDARD_MOTOR_SHIELD
+#define MOTOR_SHIELD_TYPE STD_DCC_DC_SHIELD
 /////////////////////////////////////////////////////////////////////////////////////
 //
 // The IP port to talk to a WIFI or Ethernet shield.