// Displays the battery voltage.
void bat_test()
{
int bat = read_battery_millivolts_x2();
print_long(bat);
print("mV");
delay_ms(100);
}
int main()
{
play_from_program_space(PSTR(">g32>>c32")); // Play welcoming notes.
while(1)
{
// Print battery voltage (in mV) on the LCD.
clear();
print_long(read_battery_millivolts_x2());
red_led(1); // Turn on the red LED.
delay_ms(200); // Wait for 200 ms.
red_led(0); // Turn off the red LED.
delay_ms(200); // Wait for 200 ms.
}
}
void test()
{
unsigned char button;
clear();
delay(200);
print("Orangutan"); // print to the top line of the LCD
delay_ms(400); // delay 200 ms
lcd_goto_xy(0, 1); // go to the start of the second LCD line
print(" X2"); // print to the bottom line of the LCD
red_led(1);
delay_ms(100);
green_led(1);
delay_ms(100);
red_led2(1);
delay_ms(100);
green_led2(1);
delay_ms(100);
yellow_led(1);
delay_ms(100);
red_led(0);
delay_ms(100);
green_led(0);
delay_ms(100);
red_led2(0);
delay_ms(100);
green_led2(0);
delay_ms(100);
yellow_led(0);
delay_ms(100);
clear(); // clear the LCD, move cursor to start of top line
print(" VBAT");
do
{
// Perform 10-bit analog-to-digital conversions on ADC channel 6.
// Average ten readings and return the result, which will be one
// third of the battery voltage when the "ADC6 = VBAT/3" solder
// bridge is in place on the bottom of the Orangutan PCB
int vbat = read_battery_millivolts_x2();
lcd_goto_xy(0, 1); // go to the start of the second LCD line
print_long(vbat); // display battery voltage in millivolts
print(" mV "); // display the units
delay_ms(50); // delay for 50 ms
button = button_is_pressed(ANY_BUTTON); // check for button press
}
while (button == 0); // loop if no buttons are being pressed
red_led(1);
green_led(1);
red_led2(1);
green_led2(1);
yellow_led(1);
// *** MAIN LOOP ***
while (1) // loop forever
{
if (button & TOP_BUTTON) // if the top button is pressed
button = melodyTest(); // this func. loops until next button press
else if (button & MIDDLE_BUTTON) // if the middle button is pressed
button = IOTest(); // this func. loops until next button press
else if (button & BOTTOM_BUTTON) // if the bottom button is pressed
button = motorTest(); // this func. loops until next button press
}
}
