From 26bf31ae642a6b1f44f481a65fcb446e7494393b Mon Sep 17 00:00:00 2001
From: "Ben V. Brown" <Ralim@Ralimtek.com>
Date: Tue, 31 Dec 2019 22:58:52 +1100
Subject: [PATCH] Make zero suppression optional

---
 workspace/TS100/Core/Inc/OLED.hpp | 2 +-
 workspace/TS100/Core/Src/OLED.cpp | 5 +++--
 2 files changed, 4 insertions(+), 3 deletions(-)

diff --git a/workspace/TS100/Core/Inc/OLED.hpp b/workspace/TS100/Core/Inc/OLED.hpp
index 56f14b2e..2ceacb21 100644
--- a/workspace/TS100/Core/Inc/OLED.hpp
+++ b/workspace/TS100/Core/Inc/OLED.hpp
@@ -74,7 +74,7 @@ public:
 		drawArea(x, 0, width, 16, buffer);
 	}
 	// Draws an image to the buffer, at x offset from top to bottom (fixed height renders)
-	static void printNumber(uint16_t number, uint8_t places);
+	static void printNumber(uint16_t number, uint8_t places,bool noLeaderZeros=true);
 	// Draws a number at the current cursor location
 	// Clears the buffer
 	static void clearScreen() {
diff --git a/workspace/TS100/Core/Src/OLED.cpp b/workspace/TS100/Core/Src/OLED.cpp
index 71c06f16..7506dd50 100644
--- a/workspace/TS100/Core/Src/OLED.cpp
+++ b/workspace/TS100/Core/Src/OLED.cpp
@@ -175,7 +175,7 @@ inline void stripLeaderZeros(char *buffer) {
 	}
 }
 // maximum places is 5
-void OLED::printNumber(uint16_t number, uint8_t places) {
+void OLED::printNumber(uint16_t number, uint8_t places, bool noLeaderZeros) {
 	char buffer[7] = { 0 };
 
 	if (places >= 5) {
@@ -203,7 +203,8 @@ void OLED::printNumber(uint16_t number, uint8_t places) {
 	}
 
 	buffer[0] = 2 + number % 10;
-	stripLeaderZeros(buffer);
+	if (noLeaderZeros)
+		stripLeaderZeros(buffer);
 	print(buffer);
 }