Ejemplo n.º 1
0
Archivo: main.c Proyecto: jifalops/tm4c
int main(void) {    
    int playPauseButton, playPauseButtonPrev, stopButton, stopButtonPrev;
    
    
    // Music output port. The DAC MUST use pins 0-3 on the port!
    Port dac = portInit('YOUR PORT LETTER HERE', 0x00, 0x0F);
    
    // port used for the play/pause and stop buttons
    // and the LED outputs (one for tempo/beat, one to show a note is playing)
    io = portInit(/* YOUR PORT INFO HERE*/);
    
    musicInit(dac);
    musicLoad(/* YOUR SONG INFO HERE */);
    
	// Main loop
    while(TRUE) {
        // Read inputs and call one of:
        // musicPlay()
        // musicPause()
        // musicStop()
        
        if (playing == TRUE) {
            WaitForInterrupt();
        }
    }
}
Ejemplo n.º 2
0
/**
Configures hardware for the particular hardware platform:
- Ports: sets direction, interrupts, pullup/pulldown resistors etc.
- Holds radio in reset (active-low)
*/
void halInit()
{
    //
    // Enable the floating-point unit.
    //
    FPUEnable();
    //
    // Configure the floating-point unit to perform lazy stacking of the
    // floating-point state.
    //
    FPULazyStackingEnable();

	oscInit();
	portInit();
	halUartInit();

    //Point the function pointers to doNothing() so that they don't trigger a restart
    debugConsoleIsr = &doNothing;
    buttonIsr = &doNothing;
    clearLeds();
    displayVersion();
#ifdef AF_VERBOSE
        printf("* AF_VERBOSE *\r\n");
#endif
}
Ejemplo n.º 3
0
/** \fn main
 *  \brief Function that is called after start up
 *
 * Initializes the R_RTOS and calls os_StartOS
 */
int main( void )
{
    __disable_irq();

    portInit();
#ifdef __LP__MODE__
    /* WAKE UP SOURCES */
    addWakeUpSource( LLWU_LPTMR0, 0x0u );
    NVIC_ClearPendingIRQ( LLWU_IRQn );
    addWakeUpSource( LLWU_PTB2, INT_FALL );
    /* WAKE UP SOURCES \ */
#endif

    __initOS();
    __enable_irq();

    // CALL OS START
    svc_os_StartOS();

    // do forever
    while ( 1 )
    {
    }
    /* Never leave main */
    return 0;
}
Ejemplo n.º 4
0
/**
 *
@note It takes five clock cycles after SysCtlPeripheralEnable() is called to enable a peripheral before the the peripheral is
actually enabled. During this time, attempts to access the peripheral will result in a bus fault.
Care should be taken to ensure that the peripheral is not accessed during this brief time period.
 */
void halInit()
{
    oscInit();
    portInit();
    SysCtlPeripheralEnable(SYSCTL_PERIPH_ETH);
    SysCtlPeripheralReset(SYSCTL_PERIPH_ETH);

    //Point the function pointers to doNothing() so that they don't trigger a restart
    //debugConsoleIsr = &doNothing;
    buttonIsr = &doNothing;
}
Ejemplo n.º 5
0
Keyboard::Keyboard(FILE *S){
  // Serial
  Stream=S;
#else
Keyboard::Keyboard(){
#endif
  // Init ports
  portInit();
  // States
  for(int i=0;i<NUM_KEYS;i++)
    keyState[i]=false;
  keypad=false;
  fn=false;
  fn_used=false;
  LEDReport=NO_LED_REPORT;
  last_USB_DeviceState=NO_USB_DEVICE_STATE;
  last_USB_Device_RemoteWakeupEnabled=USB_Device_RemoteWakeupEnabled;
  KeyboardReport=NULL;
  macroState=MACRO_STATE_NONE;
  macroLocked=true;
  // Key preses
  keyPressesInit();
  // Load layout
  layout=eeprom_read_byte((const uint8_t *)EEPROM_LAYOUT);
  if(layout>LAYOUT_MAX){
    layout=US_US;
    eeprom_write_byte((uint8_t *)EEPROM_LAYOUT, layout);
  }
  // Sequences
  sequence=NULL;
  // Display
  displayInit();
  displayUpdating=0;
  displayUpdateAgain=false;
}

//
// C bindings
//

extern Keyboard *kbd;

void keyboardScanAll(USB_KeyboardReport_Data_t *KR){
  kbd->KeyboardReport=KR;
  kbd->scanAll();
}
Ejemplo n.º 6
0
/** 
* Configures hardware for the particular board
* - Initializes clocks
* - Ports: including purpose, direction, pullup/pulldown resistors etc. 
* - Holds radio in reset (active-low)
*/
void halInit()
{    
  oscInit();
  portInit();  
  DEBUG_CONSOLE_INIT(BAUD_RATE_19200);
  AUX_SERIAL_PORT_INIT(BAUD_RATE_115200);  //Module uses 115,200 8N1 WITH FLOW CONTROL
  
  //
  //   Deselect SPI peripherals:
  //
  SPI_SS_CLEAR();                       // Deselect Module
  
  //  Stop Timer A:
  TACTL = MC_0;     
  
  debugConsoleIsr = &doNothing;
  buttonIsr = &doNothing;
  
  halSpiInitModule();
}
Ejemplo n.º 7
0
void main(void) {
	WDTCTL = WDTPW + WDTHOLD; // Stop watchdog timer

	clockSetup();
	portInit();

	initializeB0I2C();
//	int myConfig = ADS_OS  | ADS_PGA_2 | ADS_128Hz | ADS_ALERT_NO | ADS_CONV1;
	int myConfig = ADS_PGA_2 | ADS_475Hz | ADS_ALERT_NO | ADS_CONVC;

	myADC = registerADS(ADS_01, ADS_DEFAULTC);
//	myADC = registerADS(ADS_01,ADS_DEFAULTC);
	setADS(myADC);
	_enable_interrupts();
	startADS();

	while (1) {
		a = readADS();
	}
}
Ejemplo n.º 8
0
LCD::LCD()
{
	portInit();
	set4bit();
	init();
}
Ejemplo n.º 9
0
void main(void) {
  portInit();  //initialize ports, interrupts, and motors
  for(;;); //do nothing forever (interrupt driven)
}