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Make zero suppression optional

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This commit is contained in:
Ben V. Brown
2019-12-31 22:58:52 +11:00
parent 7683ad155d
commit 26bf31ae64
2 changed files with 4 additions and 3 deletions
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2
workspace/TS100/Core/Inc/OLED.hpp
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@@ -74,7 +74,7 @@ public:
drawArea(x, 0, width, 16, buffer); drawArea(x, 0, width, 16, buffer);
} }
// Draws an image to the buffer, at x offset from top to bottom (fixed height renders) // 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 // Draws a number at the current cursor location
// Clears the buffer // Clears the buffer
static void clearScreen() { static void clearScreen() {

5
workspace/TS100/Core/Src/OLED.cpp
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@@ -175,7 +175,7 @@ inline void stripLeaderZeros(char *buffer) {
} }
} }
// maximum places is 5 // 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 }; char buffer[7] = { 0 };
if (places >= 5) { if (places >= 5) {
@@ -203,7 +203,8 @@ void OLED::printNumber(uint16_t number, uint8_t places) {
} }
buffer[0] = 2 + number % 10; buffer[0] = 2 + number % 10;
stripLeaderZeros(buffer); if (noLeaderZeros)
stripLeaderZeros(buffer);
print(buffer); print(buffer);
} }