本文整理汇总了C++中Adafruit_RGBLCDShield::readButtons方法的典型用法代码示例。如果您正苦于以下问题：C++ Adafruit_RGBLCDShield::readButtons方法的具体用法？C++ Adafruit_RGBLCDShield::readButtons怎么用？C++ Adafruit_RGBLCDShield::readButtons使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类Adafruit_RGBLCDShield的用法示例。
在下文中一共展示了Adafruit_RGBLCDShield::readButtons方法的5个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: denaturization
void LCDScreen::denaturization()
{
lcd.clear();
lcd.setCursor( 0, 0 );
lcd.print("Denaturization? ");
lcd.setCursor( 0, 1 );
lcd.print("Yes No");
lcd.setCursor( 0, 1 );
lcd.blink();
uint8_t buttons;
while(true){
buttons = lcd.readButtons();
if (buttons & BUTTON_LEFT){
lcd.setCursor( 0, 1 );
denat = 1;
}
if (buttons & BUTTON_RIGHT){
lcd.setCursor( 8, 1 );
denat = 0;
}
if (buttons & BUTTON_SELECT){
lcd.noBlink();
break;
}
}
}示例2: selectCycles
void LCDScreen::selectCycles()
{
dispUserPrefCycles();
uint8_t buttons;
while ( true )
{
buttons = lcd.readButtons();
if (buttons & BUTTON_LEFT)
{
if ( maxCycles > 0 ) {
maxCycles--;
dispUserPrefCycles();
delay(100);
}
}
if (buttons & BUTTON_RIGHT)
{
if ( maxCycles < 100 ) {
maxCycles ++;
dispUserPrefCycles();
delay(100);
}
}
if (buttons & BUTTON_SELECT) break;
}
}示例3: selectHighLowPush
void LCDScreen::selectHighLowPush() {
dispUserPrefHighLow();
int highlow = 0;
uint8_t buttons;
//int buttons;
while ( true )
{
//buttons = bpin.readButtons();
//if (buttons & BPIN_UP) highlow = 0;
//if (buttons & BPIN_DOWN) highlow = 1;
buttons = lcd.readButtons();
if (buttons & BUTTON_UP) highlow = 0;
if (buttons & BUTTON_DOWN) highlow = 1;
//if( buttons & BPIN_LEFT )
if (buttons & BUTTON_LEFT)
{
if ( highlow == 0 )
{
if ( tempCeil > ( tempFloor + 1 ) ) tempCeil--;
}
else
{
if ( tempFloor > 49 ) tempFloor--;
}
dispUserPrefHighLow();
delay( 100 );
}
//if( buttons & BPIN_RIGHT )
if (buttons & BUTTON_RIGHT)
{
if ( highlow == 0 )
{
if ( tempCeil < 110 ) tempCeil++;
}
else
{
if ( tempFloor < ( tempCeil - 1 ) ) tempFloor++;
}
dispUserPrefHighLow();
delay( 100 );
}
//if( buttons & BPIN_SELECT )
if (buttons & BUTTON_SELECT) break;
}
}示例4: main
int main(int argc, char *argv[])
{
Adafruit_RGBLCDShield lcd = Adafruit_RGBLCDShield();
lcd.begin(16, 2);
lcd.setBacklight(RED);
lcd.clear();
lcd.home();
lcd.setCursor(0,0);
lcd.myPrint("Hello World");
int count = 0;
for(int i = 0; i < 20; i++){
usleep(300000);
if(count < 5){
lcd.scrollDisplayRight();
}
count++;
if(count > 5){
lcd.scrollDisplayLeft();
}
if(count > 9) count = 0;
}
uint8_t buttons = lcd.readButtons();
while(!(buttons & BUTTON_SELECT)){
if (buttons) {
if (buttons & BUTTON_LEFT) {
lcd.scrollDisplayLeft();
lcd.setBacklight(GREEN);
}
if (buttons & BUTTON_RIGHT) {
lcd.scrollDisplayRight();
lcd.setBacklight(TEAL);
}
}
buttons = lcd.readButtons();
usleep(90000);
}
return 0;
}示例5: waitForSelect
void LCDScreen::waitForSelect()
{
while ( true )
{
uint8_t buttons = lcd.readButtons();
if ( buttons )
{
if (buttons & BUTTON_SELECT) break;
}
}
}