Frozenverse/LiquidCrystal_I2C
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No more irrelevant compiler warnings :-)

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Added a "#pragma GCC diagnostic push/ignored/pop" around unsupported API functions, to avoid compiler warnings.
This commit is contained in:
Pierre-Aurélien Georges 2017-08-19 18:23:21 +02:00 committed by GitHub
parent 4bb48bd648
commit 6c677e31d3
1 changed files with 3 additions and 1 deletions
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LiquidCrystal_I2C.cpp
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@ -311,6 +311,8 @@ void LiquidCrystal_I2C::printstr(const char c[]){
// unsupported API functions // unsupported API functions
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wunused-parameter"
void LiquidCrystal_I2C::off(){} void LiquidCrystal_I2C::off(){}
void LiquidCrystal_I2C::on(){} void LiquidCrystal_I2C::on(){}
void LiquidCrystal_I2C::setDelay (int cmdDelay,int charDelay) {} void LiquidCrystal_I2C::setDelay (int cmdDelay,int charDelay) {}
@ -320,5 +322,5 @@ uint8_t LiquidCrystal_I2C::init_bargraph(uint8_t graphtype){return 0;}
void LiquidCrystal_I2C::draw_horizontal_graph(uint8_t row, uint8_t column, uint8_t len, uint8_t pixel_col_end){} void LiquidCrystal_I2C::draw_horizontal_graph(uint8_t row, uint8_t column, uint8_t len, uint8_t pixel_col_end){}
void LiquidCrystal_I2C::draw_vertical_graph(uint8_t row, uint8_t column, uint8_t len, uint8_t pixel_row_end){} void LiquidCrystal_I2C::draw_vertical_graph(uint8_t row, uint8_t column, uint8_t len, uint8_t pixel_row_end){}
void LiquidCrystal_I2C::setContrast(uint8_t new_val){} void LiquidCrystal_I2C::setContrast(uint8_t new_val){}
#pragma GCC diagnostic pop