/**
* Main - Run the main program which prints the system time and flashes the LEDs
* if certain conditions are met
*/
int main() {
// Setup the hardware
set_clock_speed(CPU_8MHz);
init_hardware();
// Wait until the 'debugger' is attached...
draw_centred(17, "Waiting for");
draw_centred(24, "debugger...");
show_screen();
while(!usb_configured() || !usb_serial_get_control());
send_debug_string("Debugger initialised. Debugging strings will appear below:");
// Run the main loop displaying the system time @ ~10Hz...
char buff[BUFF_LENGTH];
unsigned long count = 0;
send_debug_string("Entering main loop...");
while (1) {
// Draw the current system time on the screen
clear_screen();
sprintf(buff, "%7.4f", get_system_time());
draw_centred(21, buff);
if (count < 1) { send_debug_string("Calling show_screen()..."); }
show_screen();
if (count < 1) { send_debug_string("Finished show_screen()."); }
_delay_ms(100);
// Toggle LEDs if the conditions are met
if ((count % 25) == 0) {
PORTB ^= (1 << PB2);
send_debug_string("LED0 was toggled.");
}
if ((count % 50) == 10) {
PORTB ^= (1 << PB3);
send_debug_string("LED1 was toggled.");
}
// Increment the loop count
count++;
enter_breakpoint(99);
}
// We'll never get here...
return 0;
}
/**
* Main - Run through the steps of configuring, greeting, getting a name, thanking,
* and then quitting
*/
int main(void) {
char buff[BUFF_LENGTH];
// Setup the hardware
init_hardware();
// Wait until the USB port is configured and ready to go
draw_centred(17, "Waiting for");
draw_centred(24, "computer...");
show_screen();
while (!usb_configured() || !usb_serial_get_control());
// Prompt the user for their name, and wait until they enter it
clear_screen();
draw_centred(17, "Waiting for");
draw_centred(24, "username...");
show_screen();
send_line("Hello!");
send_line("Could you please tell me your name:");
recv_line(buff, BUFF_LENGTH);
usb_serial_putchar('\n');
// Display their name on the Teensy and prompt them to exit
char buff2[BUFF_LENGTH + 8];
sprintf(buff2, "Thanks %s!", buff);
clear_screen();
draw_centred(21, buff2);
show_screen();
send_line("Press 'q' to exit...");
while (usb_serial_getchar() != 'q');
// Display the finished information
clear_screen();
draw_centred(21, "Goodbye!");
show_screen();
send_line("\r");
send_line("Done! Goodbye!");
while (1);
// We'll never get here...
return 0;
}
/**
* Main - Run the game which repeatedly loops through trying to find the gold
*/
int main() {
// Setup the hardware
set_clock_speed(CPU_8MHz);
init_hardware();
// Wait until the 'player' is attached...
draw_centred(17, "Waiting for");
draw_centred(24, "the player...");
show_screen();
while(!usb_configured() || !usb_serial_get_control());
// Run the main game loop
unsigned int seed = 0;
while (1) {
// Game start screen
clear_screen();
draw_centred(16, "--- LUCKY DIP ---");
draw_centred(25, "'s' to start...");
show_screen();
send_line("--- LUCKY DIP ---");
send_line("Press 's' to start...");
// Wait until the key has been pressed (perform seeding only if first run)
unsigned int seed_temp = 0;
int16_t curr_char;
do {
curr_char = usb_serial_getchar();
seed_temp++;
} while (curr_char != 's');
if (seed == 0) {
seed = seed_temp;
srand(seed);
}
usb_serial_write("\r\n", 2);
// Set the gold location
bury_gold();
// Present the 9 closed boxes
clear_screen();
for (unsigned char i = 0; i<BOXES_W*BOXES_H; i++) {
draw_box(i, 0);
}
show_screen();
// Prompt the user to pick a box by pressing a number key until they find the gold
send_line("Please enter a number between 1 and 9 to select a box...");
int dinner = 0;
while (!dinner) {
// Get the users input.
int16_t input = usb_serial_getchar();
// Convert the input to an intager to be used as an id.
int box = (input == '1') ? 0 : (input == '2') ? 1 : (input == '3') ? 2 : (input == '4') ? 3 : (input == '5') ? 4 : (input == '6') ? 5 : (input == '7') ? 6 : (input == '8') ? 7 : (input == '9') ? 8 : -1;
if (box != -1) {
// Debugging - Display selected box (once it's converted to an id from the users input).
char buff[20];
sprintf(buff, "User has selected box #%d", box);
(debug) ? send_debug_string(buff) : 0;
// Is the selected box open? I should probably open it is it's not...
if (is_open[box] == 1) {
send_line(" - That box is already open!");
} else {
is_open[box] = 1;
draw_box(box, 1);
}
// Did that box contain gold!?
if (is_gold[box] == 1) {
show_screen();
dinner = 1;
}
}
show_screen();
}
// Winner, winner, chicken dinner
send_line("You found the $$$!");
for (unsigned char i = 0; i<10; i++) {
PORTB ^= (1 << PB2);
PORTB ^= (1 << PB3);
_delay_ms(250);
}
}
// We'll never get here...
return 0;
}