int main(void) { initIO(); USART_init(); sei(); while(1) { //callAction(); /*if(current != last) { USART_sendchar(current); USART_sendchar('\n'); last = current; }*/ //USART_sendchar('\c'); //USART_sendchar(state); while(packetn == 0) ; USART_sendchar(packet[2]); current = packet[2]; callAction(); packetn = 0; } return 0; }
int main (void) { TC_init(); interrupt_init(); USART_init(); DDRA = 0b00000001; //set direction of PORTA, A0 is output for speaker sei(); // turn on interrupts while (1) { if( signal == 2 )//Once signaled that we have enough samples, we calculate the frequency { duration = total / sample; //Find average duration freq = (unsigned int)(99990ul / (unsigned long)duration); //calculate frequency //If hit was valid, take away health from player and go into method that plays appropriate sounds if(freq > 200 && freq < 260){ health -= 30; playSound(freq); } signal = 0; total = 0; sample = 0; } } return 0; }
int main(void) { unsigned char write_data=0x75, recv_data; int testn=0; USART_init(); print_UART(" This is the test for TWI "); _delay_ms(1000); PORTD |= 0x80; ///turn led on _delay_ms(100); TWI_init_master(); sei(); print_UART(" Sending Start condition "); TWI_start(); print_UART(" address= %x ", ((address<<1)|write)); TWI_write_address((address<<1)|write); print_UART(" writing register = %x ", write_data); TWI_write_byte(write_data); //write register print_UART(" Repeat Start "); TWI_start(); //repeated start print_UART(" address read= %x ", ((address<<1)|read)); TWI_write_address((address<<1)|read); print_UART(" read Data "); recv_data=TWI_read_byte(1); ///read byte and nack TWI_stop(); print_UART(" This is the value of the register= %x ", recv_data); PORTD &= 0x7F; return 0; }
int main (void){ uint16_t acc_val = 0; char acc_x_val_str[16]; char acc_y_val_str[16]; char acc_z_val_str[16]; //Initialize the USART USART_init(); USART_clean(); //Init ADC adc_init(); while(1) { acc_val = read_adc(6); //itoa(acc_val, acc_z_val_str, 10); //USART_putstring(acc_z_val_str); if (acc_val < 550 && acc_val > 450) USART_putstring("NORMAAL \r"); else if (acc_val < 550) USART_putstring("VOORWAARTS \r"); else if (acc_val > 450) USART_putstring("ACHTERWAARTS\r"); } }
// main int main(void) { USART_init(); DDRD = LED_MASK; char buf; char tmp[] = "blubjes\r\n"; unsigned int l1 = 0; unsigned int l2 = 0; unsigned int l3 = 0; for (;;) { buf = USART_receive(); l1++; l2++; l3++; if (l1 >= 20) { PORTD ^= (1 << 5); l1 = 0; } if (l2 >= 10) { PORTD ^= (1 << 6); l2 = 0; } if (l3 >= 5) { PORTD ^= (1 << 7); l3 = 0; } USART_putstring(tmp); } return 0; }
int main() { char ret; USART_init(51); USART_printstr("\r\n"); USART_println("Initializing"); USART_printstr(" SPI..."); SPI_init(); USART_println("done"); USART_printstr(" SD..."); if ((ret = SD_init())) { USART_printstr("error: "); USART_printhex(ret); USART_printstr("\r\n"); return -1; } USART_println("done"); USART_printstr(" FAT16..."); if ((ret = FAT16_init())) { USART_printstr("error: "); USART_printhex(ret); USART_printstr("\r\n"); return -1; } USART_println("done"); return 0; }
void init() { GTCCR |= (1 << PSRSYNC); CPU_PRESCALE(0); USART_init(BAUD_RATE); USART_send_string("\n\nWe're online jack!\r\n"); new_motor_state = 0; DDRD = 0xFF; PORTD = 0x50; sei(); UCSR1B |= (1 << RXCIE1); if (UCSR1B & ~(1 << RXCIE1)){ USART_send_string("Recieving Interrupt enabled.\r\n"); } TCCR0B &= 0b11110000; TCCR0B |= 0b00000101; //Max prescaling TCCR0A &= 0b11111100; //Normal mode... OCR0A = 255; TIMSK0 |= 0b00000010; USART_send_string("Set timer to use CPU ticks, normal mode, with 255 comparison."); }
int main (void) { SystemCoreClockUpdate(); USART_init(&usart, PIO0_18, PIO0_19); USART_begin(&usart, 9600); USART_puts(&usart, "Hello.\n"); VCOM_Init(); // VCOM Initialization USB_Init(); // USB Initialization USB_Connect(TRUE); // USB Connect while (!USB_Configuration) ; // wait until USB is configured while (1) { // Loop forever VCOM_Serial2Usb(); // read serial port and initiate USB event VCOM_CheckSerialState(); VCOM_Usb2Serial(); } // end while SPI_init(&SPI0, PIO0_1, PIO0_1, PIO0_1, PIO0_2); while ( 1 ); }
void init(void) { servoInit(); USART_init(); }
void init_all() { init_io(); init_periph(); USART_init(UBBR_VALUE); init_timer1(); set_sleep_mode(SLEEP_MODE_IDLE); }
int main(void) { USART_init(TX_COMPLETION_INTERRUPT | RX_COMPLETION_INTERRUPT, 51); USART_setRxCompletionInterruptListener(*rxEventListener); fdevopen(*USART_sendData, NULL); sei(); printf("Initialized>>\n"); while (1) { } }
void initialize(bool verbose) { CPU_PRESCALE(0); USART_init(BAUD_RATE); USART_transmit('\f'); // Send form feed to clear the terminal. if (verbose) USART_send_string("WunderBoard initializing...\r\n"); if (verbose) USART_send_string("\tSetting ADC prescaler and disabling free running " "mode...\r\n"); setup_ADC(ADC_PRESCALER_32, FALSE); if (verbose) USART_send_string("\tEnabling ADC...\r\n"); ADC_enable(); if (verbose) USART_send_string("\tSetting ADC reference to Vcc...\r\n"); ADC_set_reference(ADC_REF_VCC); // Configure IO // if (verbose) USART_send_string("\tConfiguring IO...\r\n"); //DDRx corresponds to PORTx/PINx, dependng on direction of data flow -- //PORT for output, PIN for input DDRA = 0x00; // Buttons and switches DDRB = 0b11100111; // Red enable, green enable and audio out DDRC = 0b11111111; // Discrete LEDs DDRE = 0b01000111; // LED Column DDRF = 0x00; // Accelerometer // Disable pullups and set outputs low // PORTA = 0x00; PORTB = 0b00000001; PORTC = 0x00; PORTE = 0x00; PORTF = 0x00; if (verbose) USART_send_string("\tSetting SPI\r\n"); //Set the SPI bus appropriately to use the LED array SPCR = (1<<SPE)|(1<<MSTR)|(1<<SPR0); }
void init(void){ GPIO_init(); USART_init(); CAN_Config(); SysTick_init(); accelerometer_init(); ADC_init(); TIM4_init(); TIM2_init(); }
int main(void) { setupADC(); setupStepperMotor(); startTimer(); USART_init(); mouse.velocity = 0; mouse.maxVelocity = 5000; mouse.acceleration = 2000; mouse.deceleration = 10000; enableDrive(1); turnOnTimers(1,1); for(int i = 0; i < 10; i++) { int right = isWallRight(); int front = isWallFront(); int left = isWallLeft(); if(!right) { rotateRight(); } else if(front && !left) { rotateLeft(); } else if(front) { moveBackwardsAndCorrect(); } if(left && right) mouse.IR_CORRECT = 20; moveForwardAndStop(); mouse.IR_CORRECT = 0; } turnOnTimers(0, 0); enableDrive(0); while(1==1) { } }
int main() { //free(malloc(5)); USART_init(); sp.init(); rokenbok_interface rokinf; rokinf.process(sp); }
/* Echo program - for testing purposes */ int echo(void) { /* USART initialization */ USART_init(); /* SPI initialization */ SPI_init(); /* AD9833 initialization as off */ AD9833_init(); /* Send word sequence to AD9833 via SPI */ main_send_word_sequence_ad9833_uart( ad9833_words, AD9833_WORD_SEQUENCE ); /* Infinite loop */ for(;;) { uint32_t counter = 0; uint32_t delay = 0; /* If all bytes were received */ if ( data_ready != SIG_DATA_VALID ) continue; USART_sendbyte(reception_delay[0]); USART_sendbyte(reception_delay[1]); delay = main_get_delay( reception_delay, DELAY_BYTES ); /* For each frequency */ for ( ; counter < ( received_bytes - DELAY_BYTES ) / FREQUENCY_BYTES; counter++ ) { double frequency; /* Reset word sequence */ main_reset_word_sequence( ad9833_words, AD9833_WORD_SEQUENCE ); /* Get received frequency */ frequency = main_get_frequency( frequency_buffer[counter], FREQUENCY_BYTES ); /* Create word sequence for AD9833 */ main_create_word_sequence_ad9833( ad9833_words, AD9833_WORD_SEQUENCE, frequency ); /* Send word sequence to AD9833 */ main_send_word_sequence_ad9833_uart( ad9833_words, AD9833_WORD_SEQUENCE ); /* Delay - the same for each frequency */ delay_ms( delay ); } } return 0; }
//------------------------------------------------------------------------------------- // Function Purpose: PartII: Send 5 messages out to putty via USART transmission. // Currently, only sends one message using the provided header // functions. //------------------------------------------------------------------------------------- int main(void) { // Clock Variables: unsigned long sClk, pClk; cli(); // Clear Interrupts // Set up the serial clock SetSystemClock(CLK_SCLKSEL_RC2M_gc, CLK_PSADIV_1_gc, CLK_PSBCDIV_1_1_gc); GetSystemClocks(&sClk, &pClk); // Set up the timer: //TCC0_CTRLA = 0x04; // Pre-scaler //TCC0_INTCTRLA = 0x02; // Medium priority interrupts //TCC0_PER = 0xFFFF; // Timer Period // BAUD Configurations USART_init(&USARTinstance, OUTPUT_PORT, pClk,(_USART_TXCIL_LO | _USART_RXCIL_LO), USART_BAUDRATE, NBSCALE_FACTOR, _USART_CHSZ_8BIT, _USART_PM_DISABLED, _USART_SM_1BIT); // Buffer Configurations USART_buffer_init(&USARTinstance,160,80); // Initialize buffer with 80 char for Tx and Rx USARTinstance.fInMode = _INPUT_ECHO | _INPUT_CR | _INPUT_TTY; // Terminal Echo, Carriage Return Termination, and Keyboard Input USARTinstance.fOutMode = _OUTPUT_CR; // Append Carriage Return to output USART_enable(&USARTinstance, USART_TXEN_bm | USART_RXEN_bm); // Enable the Tx/Rx PMIC_CTRL = PMIC_LOLVLEN_bm | PMIC_MEDLVLEN_bm | PMIC_HILVLEN_bm; // Enable low, medium, and high interrupts. sei(); // Enable interrupts // Port Configurations: PORTC_DIR |= 0x03; PORTC_OUT &= 0xFE; // Turn off PC0 to enable transceiver PORTC_OUT |= 0x02; // Turn on PC1 to take transceiver out of shutdown mode // Messages to send: char* messages[5] = {"One\0", "Two\0", "Three\0", "Four\0", "Five\0"}; PORTH_DIR = 0xFF; // Used for visualizing function calls on LEDs // Test case || Attempted to send a string out to the putty console || USART_send(&USARTinstance, "Testing Testing"); while(USARTinstance.serStatus & _USART_TX_EMPTY ); // Wait for the transmitter to be empty while(1) { // If the timer, toggled the semaphore, send a message. if(flag == true) { send_msg(messages[count]); count = (++count)%5; } } }
int main(void) { //UART Port speed 115200 for the crystal freq. 7.3MHz USART_init(); USART_transmit('O'); USART_transmit('K'); init_all(); DDRD |= (1<<PD1); //TX for output DDRD &= ~(1<<PIN_315); DDRB &= ~(1<<PB2); //PORTB for input while(1) { // Infinite loop; define here the } }
int main(void){ USART_init(); //Call the USART initialization code adc_init(); while(1){ //Infinite loop adc_value=read_adc(0); itoa(adc_value,buffer,10); USART_putstring(buffer); //Pass the string to the USART_putstring function and sends it over the serial USART_send('\r'); //Carriage return USART_send('\n'); //Linefeed _delay_ms(500); } return 0; }
int main (void) { uint8_t command; USART_init(); DDRC = 0xFF; while (1) /* infinite loop */ { command = USART_get_char(); if (command == LED_1ON) { PORTC |= _BV(PC2); } else if(command == LED_1OFF) { PORTC &= ~_BV(PC2); } if(command == LED_2ON) { PORTC |= _BV(PC3); } else if(command == LED_2OFF) { PORTC &= ~_BV(PC3); } if (command == LED_3ON) { PORTC |= _BV(PC4); } else if (command == LED_3OFF) { PORTC &= ~_BV(PC4); } if (command == LED_4ON) { PORTC |= _BV(PC1); } else if (command == LED_4OFF) { PORTC &= ~_BV(PC1); } } return(0); }
bool initialise() { bool success = true; USART_init(USART_PC,9600); debug_println("Begininning Initialisation..."); initTimers(); if(gps_demonstration==true) { //GPS Demonstration altimeter_init(); init_HMC5883L(); gps_init(); //Initialise a series of waypoints in a circle around the current coordinates.. _delay_ms(1000); chris_waypoint_init(); } else { //RX and servo Demonstration rx_init(); quad_output_init(); } debug_println("Initialization succeeded!"); //beep some pattern I can recognize debug_beep_long(); _delay_ms(250); debug_beep(); _delay_ms(250); debug_beep(); _delay_ms(250); debug_beep(); _delay_ms(250); debug_beep_long(); return success; }
//Reset and start all mouse constants and timers void initializeMouse() { setupADC(); setupStepperMotor(); startTimer(); USART_init(); mouse.velocity = 0; mouse.maxVelocity = 2500; mouse.acceleration = 3000; mouse.deceleration = 12000; enableDrive(1); turnOnTimers(1,1); }
/** * This method handles the initilization of the project's hardware. Within the * hardware are both external and internal peripherals of the microcontroller * * @PARAM: None * @PRE: None * @POST: The hardware (Modules and Peripherals) is initialized and is * ready for use. */ void initHardware(void){ // Desactivamos las interrupciones cli(); // Inicializamos la USART y habilitamos para transmisión y recepción USART_init(); USART_EnableTx(); USART_EnableRx(); // Inicializamos y habilitamos el conversor Análogo-Digital ADC_Init(); ADC_Enable(); sei(); }
void inits( void) { cli(); USART_init(MYUBRR, TRUE); can_init(); spi_init_master(); fm_init(); timer0_init(); timer1_init(); //TODO: RUN timer3_init(); timer3_init(); prepare_rx(1, ID_steeringWheel, MASK_FRONT_MODULE, fm_msg_handler); printf("\r\nFront module initialized"); sei(); set_bit(DDRB, DDB6); clear_bit(PORTB, PB6); }
int main(void){ uint16_t v0,v1,v2; double t0,t1,t2; char t_chr[7]; memset(t_chr, '\0', sizeof(t_chr)); USART_init(MYUBRR); /* Remove garbage from serial terminal */ USART_transmit('\r'); ADC_init(); PWM_init(); while(1){ v0 = ADC_read(0); /* read from ADC0 */ v1 = ADC_read(1); /* read from ADC0 */ v2 = ADC_read(2); /* read from ADC0 */ t0 = v0 / 4; t1 = v1 / 4; t2 = v2 / 4; dtostrf(t0, 5, 1, t_chr); USART_write("0: "); USART_write(t_chr); USART_write("\r\n"); dtostrf(t1, 5, 1, t_chr); USART_write("1: "); USART_write(t_chr); USART_write("\r\n"); dtostrf(t2, 5, 1, t_chr); USART_write("2: "); USART_write(t_chr); USART_write("\r\n"); OCR0A = t0; OCR0B = t1; OCR2A = t2; _delay_ms(500); } return 1; }
void main(void) { unsigned long sClk, pClk; char recieveString[100]; cli(); // SetSystemClock(CLK_SCLKSEL_RC32M_gc, CLK_PSADIV_1_gc, CLK_PSBCDIV_1_1_gc); GetSystemClocks(&sClk, &pClk); /* * Programmable interrupt controller configuration */ PMIC_CTRL = PMIC_HILVLEN_bm | PMIC_MEDLVLEN_bm | PMIC_LOLVLEN_bm; //enable all levels of interrupts PORTH_DIR = 0xFF; PORTQ_DIR = 0x0F; //port q lower 3 bits control access to usb and other stuff so get access with these two lines PORTQ_OUT = 0x07; //if using port F make this hex 5. /* * Serial set up */ //initialize the usart d0 for 57600 baud with 8 data bits, no parity, and 1 stop bit, interrupts on low (porth set to this for debugging purposes) USART_init(&serialStruct, 0xD0, pClk, (_USART_RXCIL_LO | _USART_TXCIL_LO), 576, -4, _USART_CHSZ_8BIT, _USART_PM_DISABLED, _USART_SM_1BIT); USART_buffer_init(&serialStruct, 100, 100); //initialize the circular buffers USART_enable(&serialStruct, USART_TXEN_bm | USART_RXEN_bm); //enable the USART serialStruct.fOutMode = _OUTPUT_CRLF; //append a carriage return and a line feed to every output. serialStruct.fInMode = _INPUT_CR | _INPUT_TTY | _INPUT_ECHO; //echo input back to the terminal and set up for keyboard input. sei(); while(1) { //USART_send(&serialStruct, "Hey, am I working?"); if(serialStruct.serStatus & _USART_RX_DONE) { USART_read(&serialStruct, recieveString); USART_send(&serialStruct, recieveString); } while (!(serialStruct.serStatus & _USART_TX_EMPTY)) { ; } } }
void main (void) { USART_init(); USART_enable_rx_interrrupt(); stepper_init(); sei(); char *ptr=0; while(true) { _delay_ms(1000); stepx(300); stepy(200); stepz(STEPS_PER_SEC/4); ptr=USART_get_rx_buffer(); if(ptr) { USART_transmit_string(ptr); }else USART_enable_rx_interrrupt(); // USART_transmit(USART_receive()); /* char * ptr=rxBuffer; uint8_t flags=0; uint16_t number=0; for(;ptr<=rxPtr;ptr++) { if(!isdigit(*ptr)) { if(flags==1)break; continue; } flags=1; number=number*10+(ptr-'0'); //TODO wait for new data */ } // step(atoi(USART_receive())); // XXX make anything like that }
int main(void) { OSCCONbits.IRCF = 0x0D; // INTOSC frequency 4MHz USART_init(); USART_puts("Init complete!\n"); INTCONbits.PEIE = 1; // enable peripheral interrupts INTCONbits.GIE = 1; // enable interrupts while(1) { } return 0; }
int main(void) { struct LCD_Geometry *pointCurrent= &Current; struct LCD_Properties *pointProperties= &Properties; FILE lcd_str = FDEV_SETUP_STREAM(TerminalChar, NULL, _FDEV_SETUP_RW); //FILE lcd_str = FDEV_SETUP_STREAM(USART_send, NULL, _FDEV_SETUP_RW); char *hellow = "hello"; stdout = &lcd_str; USART_init(); SPI_MasterInit(); SSD1289_Initalize(); testLibrary(); //ReadBMP_ARRAY(40,40,BMP_IMAGE); }
int main(void) { // Activate external memory MCUCR |= (1 << SRE); // Initialize USART_init(MYUBRR); joy_init(); oled_init(); can_init(); menu_init(); // Starts the FSM while(1) { menu_fsm(); _delay_ms(20); } }