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Mark character lines array as const #79

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Mark character lines array as const #79

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2 changes: 1 addition & 1 deletion src/LiquidCrystal.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -262,7 +262,7 @@ void LiquidCrystal::noAutoscroll(void) {

// Allows us to fill the first 8 CGRAM locations
// with custom characters
void LiquidCrystal::createChar(uint8_t location, uint8_t charmap[]) {
void LiquidCrystal::createChar(uint8_t location, const uint8_t charmap[]) {
location &= 0x7; // we only have 8 locations 0-7
command(LCD_SETCGRAMADDR | (location << 3));
for (int i=0; i<8; i++) {
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2 changes: 1 addition & 1 deletion src/LiquidCrystal.h
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Expand Up @@ -78,7 +78,7 @@ class LiquidCrystal : public Print {
void noAutoscroll();

void setRowOffsets(int row1, int row2, int row3, int row4);
void createChar(uint8_t, uint8_t[]);
void createChar(uint8_t, const uint8_t[]);
void setCursor(uint8_t, uint8_t);
virtual size_t write(uint8_t);
void command(uint8_t);
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