v3.6

Author: CircuitSetup

README.md

@@ -27,7 +27,6 @@ build_flags =
 	#-DIS_ACAR_DISPLAY ;changes the month output to 2 numbers, per the original A Car display
 	#-DGTE_KEYPAD      ;keypad mapping for real GTE/TRW keypad control board
 	-DTC_HAVESPEEDO    ;enables speedo control via i2c - HT16K33-based
-	#-DSP_CS_0ON       ;enable the fake-0 on CircuitSetup's speedo
 	-DTC_HAVEGPS	   ;enables support for a speedo with GPS
 	-DTC_HAVELIGHT     ;enables support for a light sensor via i2c - TLS2561, BH1750
 	-DTC_HAVETEMP      ;support of a temperature/humidity sensor (MCP9808, BMx280, SI7021, SHT40, TMP117, AHT20, HTU31D) connected via i2c

Software/platformio.ini

@@ -388,6 +388,8 @@ bool speedDisplay::begin(int dispType)
     clearDisplay();      // clear display RAM
     on();                // turn it on
 
+    thirdDig = (_dispType == SP_CIRCSETUP);
+
     return true;
 }
 
@@ -594,12 +596,13 @@ void speedDisplay::setSpeed(int8_t speedNum)
     }
     b1 = *(_fontXSeg + b1);
     b2 = *(_fontXSeg + b2);
-    #ifdef SP_CS_0ON
-    if(_dispType == SP_CIRCSETUP) {
+
+    // CircuitSetup Speedo: Enable/disable third digit
+    if(thirdDig) {
         // Hack to display "0" after dot
         _displayBuffer[2] = b3;
     }
-    #endif
+
 
     if(dispL0Spd || speedNum > 9 /*|| b1 == 37*/) _displayBuffer[_speed_pos10] |= (b1 << _dig10_shift);
     _displayBuffer[_speed_pos01] |= (b2 << _dig01_shift);

Software/src/speeddisplay.cpp

@@ -135,6 +135,7 @@ class speedDisplay {
         bool getColon()   { return _colon; }
 
         bool dispL0Spd = true;
+        bool thirdDig = false;
 
     private:
 

Software/src/speeddisplay.h

@@ -1,6 +1,7 @@
 The MIT License (MIT)
 
 Copyright (c) 2015 tzapu
+Adaptions: Copyright (c) Thomas Winischhofer
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal