void switch_init(){
__enable_interrupt();
Buttons_init(BUTTON_S1 );
Buttons_interruptEnable(BUTTON_S1 );
Buttons_init(BUTTON_S2 );
Buttons_interruptEnable(BUTTON_S2 );
}
/*-----------------------------------------------------------*/
static void prvSetupHardware( void )
{
taskDISABLE_INTERRUPTS();
/* Disable the watchdog. */
WDTCTL = WDTPW + WDTHOLD;
//halBoardInit();
Board_init();
// Set Vcore to accomodate for max. allowed system speed
SetVCore(3);
// Use 32.768kHz XTAL as reference
LFXT_Start(XT1DRIVE_0);
// Set system clock to max (25MHz)
Init_FLL_Settle(25000, 762);
SFRIFG1 = 0;
SFRIE1 |= OFIE;
//LFXT_Start( XT1DRIVE_0 );
//hal430SetSystemClock( configCPU_CLOCK_HZ, configLFXT_CLOCK_HZ );
//halButtonsInit( BUTTON_ALL );
Buttons_init(BUTTON_ALL);
//halButtonsInterruptEnable( BUTTON_SELECT );
Buttons_interruptEnable(BUTTON_S2);
/* Initialise the LCD, but note that the backlight is not used as the
library function uses timer A0 to modulate the backlight, and this file
defines vApplicationSetupTimerInterrupt() to also use timer A0 to generate
the tick interrupt. If the backlight is required, then change either the
halLCD library or vApplicationSetupTimerInterrupt() to use a different
timer. Timer A1 is used for the run time stats time base6. */
//halLcdInit();
//halLcdSetContrast( 100 );
//halLcdClearScreen();
//halLcdPrintLine( " www.FreeRTOS.org", 0, OVERWRITE_TEXT );
}
//Plots adc values on pin 6.6 on LCD
void plot(){
unsigned int sample1,sample2,i=0;
Buttons_init(BUTTON_S2);
Buttons_interruptEnable(BUTTON_S2);
Buttons_init(BUTTON_S1);
Buttons_interruptEnable(BUTTON_S1);
buttonsPressed = 0;
Dogs102x6_init();
Dogs102x6_backlightInit();
Dogs102x6_setBacklight(11);
Dogs102x6_setContrast(11);
Dogs102x6_clearScreen();
int buffer[104];
int j;
for(j=0; j<102; j++){
buffer[j] = 0;
}
Dogs102x6_stringDraw(7, 0, "S2=Esc S1=P/R", DOGS102x6_DRAW_NORMAL);
while(1)
{
if(buttonsPressed & BUTTON_S2){
_delay_ms(200);
buttonsPressed=0;
lcd_init(); //initialise grlib
break;
}
if(i == 101)
{
Dogs102x6_clearScreen();
int j;
for(j=0; j<102; j++){
buffer[j] = 0;
}
Dogs102x6_stringDraw(7, 0, "S2=Esc S1=P/R",DOGS102x6_DRAW_NORMAL);
i = 0;
}
ADC12CTL0 |= ADC12SC + ADC12ENC;
// Start sampling/conversion
while (ADC12CTL1 & ADC12BUSY) __no_operation();
sample1 = ADC12MEM0 & 0x0FFF;
buffer[i]=sample1;
__delay_cycles(1000000);
ADC12CTL0 |= ADC12SC + ADC12ENC;
// Start sampling/conversion
while (ADC12CTL1 & ADC12BUSY) __no_operation();
sample2 = ADC12MEM0 & 0x0FFF;
buffer[i+1]=sample2;
Dogs102x6_lineDraw(i,56-sample1/86,i+1,56-sample2/86,0);
//Pause the screen
if(buttonsPressed & BUTTON_S1){
_delay_ms(200);
buttonsPressed = 0;
while(!(buttonsPressed & BUTTON_S1)){
Dogs102x6_clearScreen();
int j;
for(j=0; j<104; j++){
Dogs102x6_lineDraw(j,56-buffer[j]/86,j+1,56-buffer[j+1]/86,0);
}
Wheel_init();
int pos = Wheel_getValue();
Dogs102x6_lineDraw(0,(int)(pos*48)/4096+8,104,(int)(pos*48)/4096+8,0);
char c1[10], c2[10];
int reverse_adc = 86*(48 - (pos*48)/4096);
snprintf(c1, 10,"%d", reverse_adc);
Dogs102x6_stringDraw(56, 0, c1, DOGS102x6_DRAW_NORMAL);
int voltage = reverse_adc*3.7/4096.0 * 1000; //Voltage in mV
snprintf(c2, 10,"%d", voltage);
Dogs102x6_stringDraw(0, 0, c2, DOGS102x6_DRAW_NORMAL);
Dogs102x6_stringDraw(0, 28, "mV", DOGS102x6_DRAW_NORMAL);
_delay_ms(500);
}
_delay_ms(200);
buttonsPressed = 0;
Dogs102x6_clearScreen();
adc_init(); //init required to use 6.6
}
++ i;
}
}
