int main()
{
lcd_init();
init_push_buttons();
shaft_encoder_init();
stepper_init();
while (1) {
char prog;
lcd_clear();
prog = wait_button("Choose program:");
switch (prog) {
case 1:
part1();
break;
case 2:
part2();
break;
case 3:
part3();
break;
default:
; // do nothing
}
}
}
int main() {
//initialize all necessary sensors and utilities
lcd_init();
timer1_init();
timer3_init();
move_servo(90);
ADC_init();
USART_Init(MYUBRR);
init_push_buttons();
oi_t *sensor_data = oi_alloc();
oi_init(sensor_data);
audioInit(sensor_data);
//oi_play_song(1);
while(1) {
//empty currentObjects before proceeding by setting all stored objects to "invalid" - ignored by later checks
for (int i = 0; i < 20; i++) {
currentObjects[i].isValid = 0;
}
char received = serial_getc(); //take keyboard input from putty
takeDirectionInput(received, currentObjects); //translate keyboard input into functionality
}
return 0;
}
int main( void )
{
char buffer[21] = {'\0'};
int i = 0;
USART_Init ( calcUBRR() );
init_push_buttons();
lcd_init();
while(1){
switch(read_push_buttons())
{
case '6': USART_Transmit('Y');
break;
case '5': USART_Transmit('N');
break;
case '4': Transmit_String("AHHHH!!!!");
break;
case '3': Transmit_String("This");
break;
case '2': Transmit_String("computer is");
break;
case '1': Transmit_String("broken!");
break;
}
wait_ms(100);
/*
unsigned char new_letter = USART_Receive();
if(new_letter != 13)
{
buffer[i++] = new_letter;
}
USART_Transmit(new_letter);
lprintf("%d, %c", i, new_letter);
if(i == 20 || new_letter == 13)
{
if(new_letter == 13)
{
USART_Transmit(10);
}
i = 0;
lprintf("%s", buffer);
for(int j=0;j<20;j++)
{
buffer[j] = 0;
}
}
*/
}
}
void main(void)
{
int i = 0;
init_leds();
init_push_buttons();
init_EXTI();
init_NVIC();
for(;;) {
GPIOB->ODR += 1;
for(i = 0; i < 65535; i++);
}
}
void main(void)
{
init_leds();
init_push_buttons();
for(;;) {
if ((GPIOA->IDR & GPIO_IDR_0) == 0 ) { GPIOB->ODR = 0x03; }
else if ((GPIOA->IDR & GPIO_IDR_1) == 0) { GPIOB->ODR = 0x0C; }
else if ((GPIOA->IDR & GPIO_IDR_2) == 0) { GPIOB->ODR = 0x30; }
else if ((GPIOA->IDR & GPIO_IDR_3) == 0) { GPIOB->ODR = 0xC0; }
else { GPIOB->ODR = 0x00; }
}
}
void send_mesg_test_mode()
{
lcd_init();
init_push_buttons();
usart_init();
txq_init();
usart_drain_rx();
lcd_puts("Send Mesg Test Mode");
wait_ms(1000);
lcd_clear();
char echo_mesg[] = "foobar"; // Assumed to be less than DATA_FRAME_MAX_LEN.
while (true)
{
switch (wait_button("Select Message")) {
case mesg_ping:
txq_enqueue(signal_start);
txq_enqueue(mesg_ping);
txq_enqueue(signal_stop);
txq_drain();
break;
case mesg_echo:
txq_enqueue(signal_start);
txq_enqueue(mesg_echo);
// Copy the echo message into the `control`:
strcpy(control.data, echo_mesg);
control.data_len = strlen(echo_mesg);
// Enqueue the frame. No more frames coming.
tx_frame(false);
txq_enqueue(signal_start);
txq_drain();
break;
default:
wait_button("Invalid selection.");
break;
}
}
}
void readings_stream_mode()
{
const uint8_t BUF_LENGTH = 100;
char buf[BUF_LENGTH];
enum {
reading_ir = 1,
reading_sonar = 2,
reading_sonar_mode = 3
} reading;
init_push_buttons();
lcd_init();
ir_init();
sonar_init();
usart_init();
usart_drain_rx();
while (true) {
switch (wait_button("Readings Stream")) {
case reading_ir:
snprintf(buf, BUF_LENGTH, "IR: %u\n", ir_raw_reading());
break;
case reading_sonar:
snprintf(buf, BUF_LENGTH, "Sonar: %u\n", sonar_raw_reading());
break;
case reading_sonar_mode:
while (true) {
snprintf(buf, BUF_LENGTH, "Sonar: %u\n", sonar_raw_reading());
usart_tx_buf(buf);
}
break;
default:
buf[0] = '\0';
}
usart_tx_buf(buf);
}
}
