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Diff: display.cpp
- Revision:
- 3:c3231b95aff0
- Parent:
- 2:a6f341df1ef1
diff -r a6f341df1ef1 -r c3231b95aff0 display.cpp --- a/display.cpp Thu Apr 03 20:24:36 2014 +0000 +++ b/display.cpp Thu Apr 03 20:42:39 2014 +0000 @@ -1,7 +1,9 @@ #include "st7735.h" #include "display.h" #include "mbed.h" - +/** +*See display.h for instructions for functions. +*/ display::display(ST7735_LCD *disp) { lcd = disp; @@ -44,17 +46,17 @@ void display::displayStr(char *newStrength) { - lcd->SetForeground(COLOR_BLACK); - lcd->Print("Strength: ", LEFT, 25); + lcd->SetForeground(COLOR_BLACK);//Set to black to overwrite old text. + lcd->Print("Strength: ", LEFT, 25);//Overwrite old text. lcd->Print(strength, CENTER, 25); - strength = newStrength; - lcd->SetForeground(COLOR_WHITE); - lcd->Print("Strength: ", LEFT, 25); + strength = newStrength;//Store new text for overwriting later. + lcd->SetForeground(COLOR_WHITE);//Set to white for printing. + lcd->Print("Strength: ", LEFT, 25);//Print. lcd->Print(strength, CENTER, 25); } -void display::displayDist(char *newDist) +void display::displayDist(char *newDist)//Works identically to above. { lcd->SetForeground(COLOR_BLACK); lcd->Print("Dist: ", LEFT, 75);