void plot(){
unsigned int sample1,sample2,i=0;
buttonsPressed=0;
Dogs102x6_init();
Dogs102x6_backlightInit();
Dogs102x6_setBacklight(11);
Dogs102x6_setContrast(11);
Dogs102x6_clearScreen();
Dogs102x6_stringDraw(7, 0, "*S2=Esc*", DOGS102x6_DRAW_NORMAL);
while(1)
{
if(buttonsPressed){
buttonsPressed=0;
lcd_init(); //initialise grlib
break;
}
if(i == 101)
{
Dogs102x6_clearScreen();
Dogs102x6_stringDraw(7, 0, "*S2=Esc*",DOGS102x6_DRAW_NORMAL);
i = 0;
}
ADC12CTL0 |= ADC12SC + ADC12ENC;
// Start sampling/conversion
while (ADC12CTL1 & ADC12BUSY) __no_operation();
sample1 = ADC12MEM0 & 0x0FFF;
__delay_cycles(1000000);
ADC12CTL0 |= ADC12SC + ADC12ENC;
// Start sampling/conversion
while (ADC12CTL1 & ADC12BUSY) __no_operation();
sample2 = ADC12MEM0 & 0x0FFF;
Dogs102x6_lineDraw(i,56-sample1/86,i+1,56-sample2/86,0);
/*if(buttonsPressed && BUTTON_S1)
{
buttonsPressed = 0;
while(!(buttonsPressed && BUTTON_S1));
buttonsPressed = 0;
}*/
++ i;
}
}
uint8_t Menu_active(char **menuText, uint8_t numItems)
{
uint8_t i;
uint8_t position = 0;
uint8_t lastPosition = 9;
if (numItems > 7){ // Screen is 8 lines tall = 1
// title line + 7 items max
numItems = 7;
}
Dogs102x6_clearImage(numItems + 1, 102, 0, 0);
Dogs102x6_stringDraw(0, 0, menuText[0], DOGS102x6_DRAW_NORMAL); // Print the title
buttonsPressed = 0;
while (!buttonsPressed) // Menu active until selection
// is made
{
position = Wheel_getPosition();
if (position > numItems){
position = numItems;
}
else if (position == 0){
position = 1;
}
if (position != lastPosition) // Update position if it is
// changed
{
for (i = 1; i < numItems + 1; i++) // Display menu items
{
if (i != position){
Dogs102x6_stringDraw(i, 0, menuText[i], DOGS102x6_DRAW_NORMAL);
}
else {
// Highlight item at current position
Dogs102x6_stringDraw(i, 0, menuText[i], DOGS102x6_DRAW_INVERT);
}
}
lastPosition = position;
}
}
return position;
}
void Dogs_print_int(int column, int row,int n){
char s[10];
snprintf(s,10,"%d",n);
Dogs102x6_stringDraw(column, row, s, 0x00);
}
//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;
}
}
