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Really small performace improvement to voltage.c 

Signed-off-by: Stefan `Sec` Zehl <sec@42.org>
This commit is contained in:
IKARUS 2012-01-31 19:42:10 +01:00 committed by Stefan `Sec` Zehl
parent 756b7385c1
commit 56519946c0
1 changed files with 61 additions and 58 deletions
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119
firmware/l0dable/voltage.c
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@ -23,65 +23,70 @@ void vLine(int x, int y1, int y2, bool pixel);
void rectFill(int x, int y, int width, int heigth, bool pixel);
void ram(void) {
int v,mv,c;
int v,mv,c,c_old=0,mv_old=0;
do{
lcdClear();
lcdPrintln("Battery status:");
c = gpioGetValue(RB_PWR_CHRG);
mv = GetVoltage();
v = mv/1000;
// Draw battery frame.
hLine(20, 14, 72, true);
hLine(40, 14, 72, true);
vLine(14, 20, 40, true);
vLine(72, 20, 25, true);
vLine(72, 35, 40, true);
hLine(25, 72, 78, true);
hLine(35, 72, 78, true);
vLine(78, 25, 35, true);
// Print and draw status.
if(!c){
lcdNl();
DoString(17, 26, "Charging");
}else if (mv<3550){
lcdPrintln(" Charge NOW!");
}else if (mv<3650){
lcdPrintln(" Charge soon");
rectFill(16, 22, 12, 16, true);
}else if (mv<4000){
lcdPrintln(" OK");
rectFill(16, 22, 12, 16, true);
rectFill(30, 22, 12, 16, true);
}else if (mv<4120){
lcdPrintln(" Good");
rectFill(16, 22, 12, 16, true);
rectFill(30, 22, 12, 16, true);
rectFill(44, 22, 12, 16, true);
}else{
lcdPrintln(" Full");
rectFill(16, 22, 12, 16, true);
rectFill(30, 22, 12, 16, true);
rectFill(44, 22, 12, 16, true);
rectFill(58, 22, 12, 16, true);
};
// Need repaint?
if (c != c_old || mv != mv_old) {
c_old = c;
mv_old = mv;
lcdClear();
lcdPrintln("Battery status:");
v = mv/1000;
// Draw battery frame.
hLine(20, 14, 72, true);
hLine(40, 14, 72, true);
vLine(14, 20, 40, true);
vLine(72, 20, 25, true);
vLine(72, 35, 40, true);
hLine(25, 72, 78, true);
hLine(35, 72, 78, true);
vLine(78, 25, 35, true);
// Print and draw status.
if(!c){
lcdNl();
DoString(17, 26, "Charging");
}else if (mv<3550){
lcdPrintln(" Charge NOW!");
}else if (mv<3650){
lcdPrintln(" Charge soon");
rectFill(16, 22, 12, 16, true);
}else if (mv<4000){
lcdPrintln(" OK");
rectFill(16, 22, 12, 16, true);
rectFill(30, 22, 12, 16, true);
}else if (mv<4120){
lcdPrintln(" Good");
rectFill(16, 22, 12, 16, true);
rectFill(30, 22, 12, 16, true);
rectFill(44, 22, 12, 16, true);
}else{
lcdPrintln(" Full");
rectFill(16, 22, 12, 16, true);
rectFill(30, 22, 12, 16, true);
rectFill(44, 22, 12, 16, true);
rectFill(58, 22, 12, 16, true);
};
// Print voltage.
lcdNl();
lcdNl();
lcdNl();
lcdNl();
lcdPrint(" ");
lcdPrint(IntToStr(v,2,0));
lcdPrint(".");
lcdPrint(IntToStr(mv%1000, 3, F_ZEROS | F_LONG));
lcdPrintln("V");
// Print if not charging.
if(c){
lcdPrintln("(not charging)");
};
lcdRefresh();
// Print voltage.
lcdNl();
lcdNl();
lcdNl();
lcdNl();
lcdPrint(" ");
lcdPrint(IntToStr(v,2,0));
lcdPrint(".");
lcdPrint(IntToStr(mv%1000, 3, F_ZEROS | F_LONG));
lcdPrintln("V");
// Print if not charging.
if(c){
lcdPrintln("(not charging)");
};
lcdRefresh();
}
} while ((getInputWaitTimeout(242))==BTN_NONE);
}
@ -99,8 +104,6 @@ void vLine(int x, int y1, int y2, bool pixel) {
void rectFill(int x, int y, int width, int heigth, bool pixel) {
for (int i=y; i<=y+heigth; ++i) {
for (int j=x; j<=x+width; ++j) {
lcdSetPixel(j, i, pixel);
}
hLine(i, x, x+width, pixel);
}
}