void lcd_init(){
Dogs102x64_UC1701Init();
GrContextInit(&g_sContext, &g_sDogs102x64_UC1701);
GrContextForegroundSet(&g_sContext, ClrBlack);
GrContextBackgroundSet(&g_sContext, ClrWhite);
GrContextFontSet(&g_sContext, &g_sFontFixed6x8);
GrClearDisplay(&g_sContext);
}
/*******************************************************************************
* @fn devpkLcdClear
*
* @brief Clears the display
*
* @return true if success
*/
bool devpkLcdClear(void)
{
if (hLcdPin != NULL)
{
GrClearDisplay(&g_sContext);
GrFlush(&g_sContext);
}
return hLcdPin != 0;
}
void main(void)
{
CAP_BUTTON keypressed_state;
int countdownCount;
State state = STATE_WELCOME;
// Stop WDT
WDTCTL = WDTPW | WDTHOLD; // Stop watchdog timer
//Perform initializations (see peripherals.c)
configTouchPadLEDs();
configDisplay();
configCapButtons();
GrClearDisplay(&g_sContext);
GrStringDrawCentered(&g_sContext, "MSP430 H3R0", AUTO_STRING_LENGTH, 51, 32,
TRANSPARENT_TEXT);
GrFlush(&g_sContext);
/* Monitor Capacitive Touch Pads in endless "forever" loop */
while(1)
{
switch(state)
{
case STATE_WELCOME:
if(checkButtons() & BUTTON1)
{
state = STATE_COUNTDOWN;
}
break;
case STATE_COUNTDOWN:
centerText("3");
configLED1_3(BIT3);
wait(COUNTDOWN_TIMER);
centerText("2");
configLED1_3(BIT2);
wait(COUNTDOWN_TIMER);
centerText("1");
configLED1_3(BIT1);
wait(COUNTDOWN_TIMER);
centerText("GO!");
configLED1_3(BIT3 | BIT2 | BIT1);
wait(COUNTDOWN_TIMER);
//TODO: next state
break;
}
}
}
void configDisplay(void)
{
// Enable use of external clock crystals
P5SEL |= (BIT5|BIT4|BIT3|BIT2);
// Set up LCD -- These function calls are part on a TI supplied library
Dogs102x64_UC1701Init();
GrContextInit(&g_sContext, &g_sDogs102x64_UC1701);
GrContextForegroundSet(&g_sContext, ClrBlack);
GrContextBackgroundSet(&g_sContext, ClrWhite);
GrContextFontSet(&g_sContext, &g_sFontFixed6x8);
GrClearDisplay(&g_sContext);
GrFlush(&g_sContext);
}
/*******************************************************************************
* @fn devpkLcdInvert
*
* @brief Inverts the foreground and background colours
*
* @return true if success
*/
bool devpkLcdInvert(void)
{
if (hLcdPin != NULL)
{
uint32_t tmp;
// Swap background and foreground
tmp = display.fg;
display.fg = display.bg;
display.bg = tmp;
GrContextForegroundSet(&g_sContext, display.fg);
GrContextBackgroundSet(&g_sContext, display.bg);
GrClearDisplay(&g_sContext);
GrFlush(&g_sContext);
}
return hLcdPin != 0;
}
/*******************************************************************************
* @fn devpkLcdOpen
*
* @brief Initialize the LCD
*
* @descr Initializes the pins used by the LCD, creates resource access
* protection semaphore, turns on the LCD device, initializes the
* frame buffer, initializes to white background/dark foreground,
* and finally clears the display.
*
* @return true if success
*/
bool devpkLcdOpen(void)
{
hLcdPin = PIN_open(&pinState, BoardDevpackLCDPinTable);
if (hLcdPin != 0)
{
display.bg = ClrBlack;
display.fg = ClrWhite;
// Open the SPI driver
bspSpiOpen();
// Exclusive access
Semaphore_Params_init(&semParamsLCD);
semParamsLCD.mode = Semaphore_Mode_BINARY;
Semaphore_construct(&semLCD, 1, &semParamsLCD);
hSemLCD = Semaphore_handle(&semLCD);
// Turn on the display
PIN_setOutputValue(hLcdPin,Board_DEVPK_LCD_DISP,1);
// Graphics library init
GrContextInit(&g_sContext, &g_sharp96x96LCD);
// Graphics properties
GrContextForegroundSet(&g_sContext, display.fg);
GrContextBackgroundSet(&g_sContext, display.bg);
GrContextFontSet(&g_sContext, &g_sFontFixed6x8);
// Clear display
GrClearDisplay(&g_sContext);
GrFlush(&g_sContext);
}
return hLcdPin != 0;
}
void main(void)
{
// Stop WDT
WDTCTL = WDTPW + WDTHOLD;
// Initialize the boards
boardInit();
clockInit();
timerInit();
flashInit();
__bis_SR_register(GIE);
// Set up the LCD
LCDInit();
GrContextInit(&g_sContext, &g_sharp96x96LCD);
GrContextForegroundSet(&g_sContext, ClrBlack);
GrContextBackgroundSet(&g_sContext, ClrWhite);
GrContextFontSet(&g_sContext, &g_sFontFixed6x8);
GrClearDisplay(&g_sContext);
GrFlush(&g_sContext);
// Intro Screen
GrStringDrawCentered(&g_sContext,
"How to use",
AUTO_STRING_LENGTH,
48,
15,
TRANSPARENT_TEXT);
GrStringDrawCentered(&g_sContext,
"the MSP430",
AUTO_STRING_LENGTH,
48,
35,
TRANSPARENT_TEXT);
GrStringDraw(&g_sContext,
"Graphics Library",
AUTO_STRING_LENGTH,
1,
51,
TRANSPARENT_TEXT);
GrStringDrawCentered(&g_sContext,
"Primitives",
AUTO_STRING_LENGTH,
48,
75,
TRANSPARENT_TEXT);
GrFlush(&g_sContext);
Delay_long();
GrClearDisplay(&g_sContext);
// Draw pixels and lines on the display
GrStringDrawCentered(&g_sContext,
"Draw Pixels",
AUTO_STRING_LENGTH,
48,
5,
TRANSPARENT_TEXT);
GrStringDrawCentered(&g_sContext,
"& Lines",
AUTO_STRING_LENGTH,
48,
15,
TRANSPARENT_TEXT);
GrPixelDraw(&g_sContext, 30, 30);
GrPixelDraw(&g_sContext, 30, 32);
GrPixelDraw(&g_sContext, 32, 32);
GrPixelDraw(&g_sContext, 32, 30);
GrLineDraw(&g_sContext, 35, 35, 90, 90);
GrLineDraw(&g_sContext, 5, 80, 80, 20);
GrLineDraw(&g_sContext,
0,
GrContextDpyHeightGet(&g_sContext) - 1,
GrContextDpyWidthGet(&g_sContext) - 1,
GrContextDpyHeightGet(&g_sContext) - 1);
GrFlush(&g_sContext);
Delay_long();
GrClearDisplay(&g_sContext);
// Draw circles on the display
GrStringDraw(&g_sContext,
"Draw Circles",
AUTO_STRING_LENGTH,
10,
5,
TRANSPARENT_TEXT);
GrCircleDraw(&g_sContext, 30, 70, 20);
GrCircleFill(&g_sContext, 60, 50, 30);
GrFlush(&g_sContext);
Delay_long();
GrClearDisplay(&g_sContext);
// Draw rectangles on the display
GrStringDrawCentered(&g_sContext,
"Draw Rectangles",
AUTO_STRING_LENGTH,
48,
5,
TRANSPARENT_TEXT);
GrRectDraw(&g_sContext, &myRectangle1);
GrRectFill(&g_sContext, &myRectangle2);
GrFlush(&g_sContext);
Delay_long();
GrClearDisplay(&g_sContext);
// Combining Primitive screen
GrStringDrawCentered(&g_sContext,
"Combining",
AUTO_STRING_LENGTH,
48,
15,
TRANSPARENT_TEXT);
GrStringDrawCentered(&g_sContext,
"Primitives to",
AUTO_STRING_LENGTH,
48,
35,
TRANSPARENT_TEXT);
GrStringDrawCentered(&g_sContext,
"create menus",
AUTO_STRING_LENGTH,
48,
51,
TRANSPARENT_TEXT);
GrStringDrawCentered(&g_sContext,
"and animations",
AUTO_STRING_LENGTH,
48,
75,
TRANSPARENT_TEXT);
GrFlush(&g_sContext);
Delay_long();
GrClearDisplay(&g_sContext);
// Draw a Menu screen
GrStringDrawCentered(&g_sContext,
"Create a Menu",
AUTO_STRING_LENGTH,
48,
5,
TRANSPARENT_TEXT);
GrRectDraw(&g_sContext, &myRectangleOption1);
GrStringDraw(&g_sContext,"Option #1", 10,15,15,TRANSPARENT_TEXT);
GrRectFill(&g_sContext, &myRectangleOption2);
GrStringDraw(&g_sContext,"Option #2", 10,15,25,TRANSPARENT_TEXT);
GrRectDraw(&g_sContext, &myRectangleOption3);
GrStringDraw(&g_sContext,"Option #3", 10,15,35,TRANSPARENT_TEXT);
GrRectDraw(&g_sContext, &myRectangleOption4);
GrStringDraw(&g_sContext,"Option #4", 10,15,45,TRANSPARENT_TEXT);
GrRectDraw(&g_sContext, &myRectangleOption5);
GrStringDraw(&g_sContext,"Option #5", 10,15,55,TRANSPARENT_TEXT);
GrFlush(&g_sContext);
Delay_long();
GrClearDisplay(&g_sContext);
// Show progress bar screen
// The following animation consist on displaying a progress bar and
// updating the progress bar in increments of 25%.
GrStringDrawCentered(&g_sContext,
"Show progress",
AUTO_STRING_LENGTH,
48,
5,
TRANSPARENT_TEXT);
GrRectDraw(&g_sContext, &myRectangleFrame);
GrStringDrawCentered(&g_sContext,
"Processing...",
AUTO_STRING_LENGTH,
48,
75,
TRANSPARENT_TEXT);
GrFlush(&g_sContext);
Delay_short();
// Update display with 25 %. Initial value of "myRectangleProgress" are set
// to update bar with a 25 % increment.
GrRectFill(&g_sContext, &myRectangleProgress);
GrFlush(&g_sContext);
Delay_short();
// Set myRectangleProgress values to update progress bar with 50 %
myRectangleProgress.sXMin = 30;
myRectangleProgress.sYMin = 40;
myRectangleProgress.sXMax = 50;
myRectangleProgress.sYMax = 60;
GrRectFill(&g_sContext, &myRectangleProgress);
GrFlush(&g_sContext);
Delay_short();
// Set myRectangleProgress values to update progress bar with 75 %
myRectangleProgress.sXMin = 50;
myRectangleProgress.sYMin = 40;
myRectangleProgress.sXMax = 70;
myRectangleProgress.sYMax = 60;
GrRectFill(&g_sContext, &myRectangleProgress);
GrFlush(&g_sContext);
Delay_short();
// Set myRectangleProgress values to update progress bar with 100 %
myRectangleProgress.sXMin = 70;
myRectangleProgress.sYMin = 40;
myRectangleProgress.sXMax = 90;
myRectangleProgress.sYMax = 60;
GrRectFill(&g_sContext, &myRectangleProgress);
GrStringDrawCentered(&g_sContext,
"DONE!",
AUTO_STRING_LENGTH,
48,
85,
TRANSPARENT_TEXT);
GrFlush(&g_sContext);
Delay_long();
while(1);
}
void main(void)
{
set_up();
buttonsPressed = 0;
while(1){
exec_counter=0;
//to select menu
if (buttonsPressed & BUTTON_S2){
if(menu==0) {
menu=option+1;
option=0;
}
else exec_counter=1;
disp_counter=1;
buttonsPressed = 0;
}
//to scroll options
if (buttonsPressed & BUTTON_S1){
if(option<(total_options[menu]-1)){
option++;
}
else option=0;
disp_counter=1;
buttonsPressed = 0;
}
if(disp_counter==1){
disp_counter=0;//to prevent writing if no change
GrClearDisplay(&g_sContext);
switch(menu){
case 0:
print_string(0,0,"=====Menu====");
print_string(0,8,"1.Calibrate");
print_string(0,16,"2.View Thresholds");
print_string(0,24,"3.Enable Eye ");
print_string(0,32,"4.View Signal");
switch(option){
case 1:
highlight_and_print_string(0,16,"2.View Thresholds");
break;
case 2:
highlight_and_print_string(0,24,"3.Enable Eye ");
break;
case 3:
highlight_and_print_string(0,32,"4.View Signal");
break;
default:
highlight_and_print_string(0,8,"1.Calibrate");
option=0;
break;
}
break;
case 1:
print_string(0,0,"===Calibrate===");
print_string(0,8,"1.Steady Values");
print_string(0,16,"2.Peak");
print_string(0,24,"3.Fourier ");
print_string(0,32,"4.Back");
switch(option){
case 1:
highlight_and_print_string(0,16,"2.Peak");
if(exec_counter==1){
exec_counter=0;
lcd_clear();
//to calibrate small blink adc Thresholds;cannot view adc values till out
while(!(buttonsPressed & BUTTON_S2)){
if(calibrated_adc==0) {
AdcThreshold=255;
lcd_clear();
print_string(0,0,"Blink to calibrate");
print_string(56,0,"*S2=ESC*");
_delay_ms(1000);
lcd_clear();
}
temp = adc_read();
_delay_ms(20);
crest=0;
// to check crest
while(temp<adc_read()){
temp = adc_read();
_delay_ms(20);
crest=1;
}
if(crest && temp>steady_crest && temp<AdcThreshold){
AdcThreshold=temp;
}
calibrated_adc=1;
lcd_clear();
// print_string(0,0,"Blink to calibrate");
//print_string(56,0,"*S2=ESC*");
print_int(50,30,AdcThreshold);
_delay_ms(100);
}
if(AdcThreshold==255) AdcThreshold=steady_crest;//if 50 hz noise
lcd_clear();
buttonsPressed=0;
disp_counter=1;
}
break;
case 2:
highlight_and_print_string(0,24,"3.Fourier Threshold");
break;
case 3:
highlight_and_print_string(0,32,"4.Back");
if(exec_counter==1){
menu=0;
option=0;
disp_counter=1;
}
break;
default:
highlight_and_print_string(0,8,"1.Steady Values");
option=0;
break;
}
break;
case 2:
print_string(0,0,"===Thresholds===");
print_string(0,8,"1.DC");
print_string(0,16,"2.Steady Peak");
print_string(0,24,"3.Peak");
print_string(0,32,"4.Fourier Threshold");
print_string(0,40,"5.Back");
switch(option){
case 1:
highlight_and_print_string(0,16,"2.Steady Peak");
break;
case 2:
highlight_and_print_string(0,24,"3.Peak");
break;
case 3:
highlight_and_print_string(0,32,"4.Fourier Threshold");
break;
case 4:
highlight_and_print_string(0,40,"5.Back");
if(exec_counter==1){
menu=0;
option=0;
disp_counter=1;
}
break;
default:
highlight_and_print_string(0,8,"1.DC");
option=0;
break;
}
break;
case 3:
print_string(0,0,"===Eye Control===");
print_string(0,8,"1.Wait");
print_string(0,16,"2.Left");
print_string(0,24,"3.Right");
print_string(0,32,"4.Forward");
print_string(0,40,"5.Backward");
print_string(0,48,"6.Main menu");
switch(option){
case 1:
highlight_and_print_string(0,16,"2.Left");
break;
case 2:
highlight_and_print_string(0,24,"3.Right");
break;
case 3:
highlight_and_print_string(0,32,"4.Forward");
break;
case 4:
highlight_and_print_string(0,40,"5.Backward");
if(exec_counter==1){
menu=0;
disp_counter=1;
}
break;
case 5:
highlight_and_print_string(0,48,"6.Main Menu");
if(exec_counter==1){
menu=0;
option=0;
disp_counter=1;
}
break;
default:
highlight_and_print_string(0,8,"1.Wait");
option=0;
break;
}
break;
case 4:
print_string(0,0,"S1 pause/resume");
print_string(0,56,"S2 Back");
plot();
menu=0;option=0;
disp_counter=1;
break;
default:break;
}
}
}
}
//draws given text centered on screen
void centerText(char* text)
{
GrClearDisplay(&g_sContext);
GrStringDrawCentered(&g_sContext, text, AUTO_STRING_LENGTH, 51, 32, TRANSPARENT_TEXT);
GrFlush(&g_sContext);
}
void main(void){
WDT_A_hold(WDT_A_BASE); // Stop WDT
boardInit(); // Basic GPIO initialization
clockInit(8000000); // Config clocks. MCLK=SMCLK=FLL=8MHz; ACLK=REFO=32kHz
Sharp96x96_LCDInit(); // Set up the LCD
GrContextInit(&g_sContext, &g_sharp96x96LCD);
GrContextForegroundSet(&g_sContext, ClrBlack);
GrContextBackgroundSet(&g_sContext, ClrWhite);
GrContextFontSet(&g_sContext, &g_sFontFixed6x8);
GrClearDisplay(&g_sContext);
GrFlush(&g_sContext);
while(1){
// Intro Screen
GrClearDisplay(&g_sContext);
GrStringDrawCentered(&g_sContext,
"How to use",
AUTO_STRING_LENGTH,
48,
15,
TRANSPARENT_TEXT);
GrStringDrawCentered(&g_sContext,
"the MSP430",
AUTO_STRING_LENGTH,
48,
35,
TRANSPARENT_TEXT);
GrStringDraw(&g_sContext,
"Graphics Library",
AUTO_STRING_LENGTH,
1,
51,
TRANSPARENT_TEXT);
GrStringDrawCentered(&g_sContext,
"Primitives",
AUTO_STRING_LENGTH,
48,
75,
TRANSPARENT_TEXT);
GrFlush(&g_sContext);
Delay();
GrClearDisplay(&g_sContext);
// Draw pixels and lines on the display
GrStringDrawCentered(&g_sContext,
"Draw Pixels",
AUTO_STRING_LENGTH,
48,
5,
TRANSPARENT_TEXT);
GrStringDrawCentered(&g_sContext,
"& Lines",
AUTO_STRING_LENGTH,
48,
15,
TRANSPARENT_TEXT);
GrPixelDraw(&g_sContext, 30, 30);
GrPixelDraw(&g_sContext, 30, 32);
GrPixelDraw(&g_sContext, 32, 32);
GrPixelDraw(&g_sContext, 32, 30);
GrLineDraw(&g_sContext, 35, 35, 90, 90);
GrLineDraw(&g_sContext, 5, 80, 80, 20);
GrLineDraw(&g_sContext,
0,
GrContextDpyHeightGet(&g_sContext) - 1,
GrContextDpyWidthGet(&g_sContext) - 1,
GrContextDpyHeightGet(&g_sContext) - 1);
GrFlush(&g_sContext);
Delay();
GrClearDisplay(&g_sContext);
// Draw circles on the display
GrStringDraw(&g_sContext,
"Draw Circles",
AUTO_STRING_LENGTH,
10,
5,
TRANSPARENT_TEXT);
GrCircleDraw(&g_sContext,
30,
70,
20);
GrCircleFill(&g_sContext,
60,
50,
30);
GrFlush(&g_sContext);
Delay();
GrClearDisplay(&g_sContext);
// Draw rectangles on the display
GrStringDrawCentered(&g_sContext,
"Draw Rectangles",
AUTO_STRING_LENGTH,
48,
5,
TRANSPARENT_TEXT);
GrRectDraw(&g_sContext, &myRectangle1);
GrRectFill(&g_sContext, &myRectangle2);
// Text below won't be visible on screen due to transparency
// (foreground colors match)
GrStringDrawCentered(&g_sContext,
"Normal Text",
AUTO_STRING_LENGTH,
50,
50,
TRANSPARENT_TEXT);
// Text below draws foreground and background for opacity
GrStringDrawCentered(&g_sContext,
"Opaque Text",
AUTO_STRING_LENGTH,
50,
65,
OPAQUE_TEXT);
GrContextForegroundSet(&g_sContext, ClrWhite);
GrContextBackgroundSet(&g_sContext, ClrBlack);
GrStringDrawCentered(&g_sContext,
"Invert Text",
AUTO_STRING_LENGTH,
50,
80,
TRANSPARENT_TEXT);
GrFlush(&g_sContext);
Delay();
// Invert the foreground and background colors
GrContextForegroundSet(&g_sContext, ClrBlack);
GrContextBackgroundSet(&g_sContext, ClrWhite);
GrRectFill(&g_sContext, &myRectangle3);
GrContextForegroundSet(&g_sContext, ClrWhite);
GrContextBackgroundSet(&g_sContext, ClrBlack);
GrStringDrawCentered(&g_sContext,
"Invert Colors",
AUTO_STRING_LENGTH,
48,
5,
TRANSPARENT_TEXT);
GrRectDraw(&g_sContext, &myRectangle1);
GrRectFill(&g_sContext, &myRectangle2);
// Text below won't be visible on screen due to
// transparency (foreground colors match)
GrStringDrawCentered(&g_sContext,
"Normal Text",
AUTO_STRING_LENGTH,
50,
50,
TRANSPARENT_TEXT);
// Text below draws foreground and background for opacity
GrStringDrawCentered(&g_sContext,
"Opaque Text",
AUTO_STRING_LENGTH,
50,
65,
OPAQUE_TEXT);
// Text below draws with inverted foreground color to become visible
GrContextForegroundSet(&g_sContext, ClrBlack);
GrContextBackgroundSet(&g_sContext, ClrWhite);
GrStringDrawCentered(&g_sContext,
"Invert Text",
AUTO_STRING_LENGTH,
50,
80,
TRANSPARENT_TEXT);
GrFlush(&g_sContext);
Delay();
GrContextForegroundSet(&g_sContext, ClrBlack);
GrContextBackgroundSet(&g_sContext, ClrWhite);
GrClearDisplay(&g_sContext);
// Draw Images on the display
GrImageDraw(&g_sContext, &LPRocket_96x37_1BPP_UNCOMP, 3, 28);
GrFlush(&g_sContext);
Delay();
GrClearDisplay(&g_sContext);
GrImageDraw(&g_sContext, &TI_Logo_69x64_1BPP_UNCOMP, 15, 15);
GrFlush(&g_sContext);
Delay();
// __bis_SR_register(LPM0_bits+GIE); //enter low power mode 0 with interrupts
}
}
void main(void)
{
tRectangle myRectangle1 = { 5, 10, 60, 50};
tRectangle myRectangle2 = { 30, 20, 100, 60};
tRectangle myRectangle3 = { 0, 0, 101, 63};
// Stop WDT
WDT_A_hold(WDT_A_BASE);
// Basic GPIO initialization
Board_init();
Clock_init();
// Set up LCD
Dogs102x64_UC1701Init();
GrContextInit(&g_sContext, &g_sDogs102x64_UC1701);
GrContextForegroundSet(&g_sContext, ClrBlack);
GrContextBackgroundSet(&g_sContext, ClrWhite);
GrContextFontSet(&g_sContext, &g_sFontFixed6x8);
GrClearDisplay(&g_sContext);
// Intro Screen
GrStringDrawCentered(&g_sContext,
"How to use MSP430",
AUTO_STRING_LENGTH,
51,
16,
TRANSPARENT_TEXT);
GrStringDrawCentered(&g_sContext,
"Graphics Library",
AUTO_STRING_LENGTH,
51,
32,
TRANSPARENT_TEXT);
GrStringDrawCentered(&g_sContext,
"Primitives",
AUTO_STRING_LENGTH,
51,
48,
TRANSPARENT_TEXT);
Delay();
GrClearDisplay(&g_sContext);
// Draw pixels and lines on the display
GrStringDraw(&g_sContext,
"Draw Pixels",
AUTO_STRING_LENGTH,
20,
0,
TRANSPARENT_TEXT);
GrStringDraw(&g_sContext,
"& Lines",
AUTO_STRING_LENGTH,
30,
10,
TRANSPARENT_TEXT);
GrPixelDraw(&g_sContext, 10, 10);
GrPixelDraw(&g_sContext, 10, 12);
GrPixelDraw(&g_sContext, 12, 12);
GrPixelDraw(&g_sContext, 12, 10);
GrLineDraw(&g_sContext, 15, 15, 60, 60);
GrLineDraw(&g_sContext, 10, 50, 90, 10);
GrLineDraw(&g_sContext,
0,
GrContextDpyHeightGet(&g_sContext) - 1,
GrContextDpyWidthGet(&g_sContext) - 1,
GrContextDpyHeightGet(&g_sContext) - 1);
Delay();
GrClearDisplay(&g_sContext);
// Draw circles on the display
GrStringDrawCentered(&g_sContext,
"Draw Circles",
AUTO_STRING_LENGTH,
51,
5,
TRANSPARENT_TEXT);
GrCircleDraw(&g_sContext, 30, 50, 10);
GrCircleFill(&g_sContext, 65, 37, 23);
Delay();
GrClearDisplay(&g_sContext);
// Draw rectangles on the display
GrStringDrawCentered(&g_sContext,
"Draw Rectangles",
AUTO_STRING_LENGTH,
51,
5,
TRANSPARENT_TEXT);
GrRectDraw(&g_sContext, &myRectangle1);
GrRectFill(&g_sContext, &myRectangle2);
// Text won't be visible on screen due to transparency
GrStringDrawCentered(&g_sContext,
"Normal Text",
AUTO_STRING_LENGTH,
65,
30,
TRANSPARENT_TEXT);
// Text draws foreground and background for opacity
GrStringDrawCentered(&g_sContext,
"Opaque Text",
AUTO_STRING_LENGTH,
65,
40,
OPAQUE_TEXT);
GrContextForegroundSet(&g_sContext, ClrWhite);
GrContextBackgroundSet(&g_sContext, ClrBlack);
// Text draws with inverted color to become visible
GrStringDrawCentered(&g_sContext,
"Invert Text",
AUTO_STRING_LENGTH,
65,
50,
TRANSPARENT_TEXT);
Delay();
GrClearDisplay(&g_sContext);
// Invert the foreground and background colors
GrContextForegroundSet(&g_sContext, ClrBlack);
GrContextBackgroundSet(&g_sContext, ClrWhite);
GrRectFill(&g_sContext, &myRectangle3);
GrContextForegroundSet(&g_sContext, ClrWhite);
GrContextBackgroundSet(&g_sContext, ClrBlack);
GrStringDrawCentered(&g_sContext,
"Invert Colors",
AUTO_STRING_LENGTH,
51,
5,
TRANSPARENT_TEXT);
GrRectDraw(&g_sContext, &myRectangle1);
GrRectFill(&g_sContext, &myRectangle2);
// Text won't be visible on screen due to transparency
GrStringDrawCentered(&g_sContext,
"Normal Text",
AUTO_STRING_LENGTH,
65,
30,
TRANSPARENT_TEXT);
// Text draws foreground and background for opacity
GrStringDrawCentered(&g_sContext,
"Opaque Text",
AUTO_STRING_LENGTH,
65,
40,
OPAQUE_TEXT);
GrContextForegroundSet(&g_sContext, ClrBlack);
GrContextBackgroundSet(&g_sContext, ClrWhite);
// Text draws with inverted color to become visible
GrStringDrawCentered(&g_sContext,
"Invert Text",
AUTO_STRING_LENGTH,
65,
50,
TRANSPARENT_TEXT);
Delay();
GrContextForegroundSet(&g_sContext, ClrBlack);
GrContextBackgroundSet(&g_sContext, ClrWhite);
GrClearDisplay(&g_sContext);
// Draw Images on the display
GrImageDraw(&g_sContext, &LPRocket_96x37_1BPP_UNCOMP, 3, 13);
Delay();
GrClearDisplay(&g_sContext);
GrImageDraw(&g_sContext, &TI_Logo_69x64_1BPP_UNCOMP, 16, 0);
while(1)
{
}
}
void main(void)
{
set_up();
buttonsPressed = 0;
while(1){
exec_counter=0;
//to select menu
//store only when any value has changed
if(calibrated_adc==1||calibrated_F==1||calibrated_steady==1){
char storage[]={AdcThreshold, dcval, steady_crest, fourier_offset, FThreshold};
eeprom_write_bytes(storage,5);//check for FThreshold>255
}
tempF=255;
temp=0;
//to refresh the thresholds only when switches are pressed
calibrated_adc=0;
calibrated_F=0;
calibrated_steady=0;
if (buttonsPressed & BUTTON_S2){
if(menu==0) {
menu=option+1;
option=0;
}
else exec_counter=1;
disp_counter=1;
buttonsPressed = 0;
}
//to scroll options
if (buttonsPressed & BUTTON_S1){
if(option<(total_options[menu]-1)){
option++;
}
else option=0;
disp_counter=1;
buttonsPressed = 0;
}
if(disp_counter==1){
disp_counter=0;//to prevent writing if no change
GrClearDisplay(&g_sContext);
switch(menu){
case 0:
print_string(0,0,"=====Menu====");
print_string(0,8,"1.Calibrate");
print_string(0,16,"2.View Thresholds");
print_string(0,24,"3.Enable Eye ");
print_string(0,32,"4.View Signal");
switch(option){
case 1:
highlight_and_print_string(0,16,"2.View Thresholds");
break;
case 2:
highlight_and_print_string(0,24,"3.Enable Eye ");
break;
case 3:
highlight_and_print_string(0,32,"4.View Signal");
break;
default:
highlight_and_print_string(0,8,"1.Calibrate");
option=0;
break;
}
break;
case 1:
print_string(0,0,"===Calibrate===");
print_string(0,8,"1.Steady Values");
print_string(0,16,"2.Peak");
print_string(0,24,"3.Fourier ");
print_string(0,32,"4.Back");
tempF=255;
temp=0;
//to refresh the thresholds only when switches are pressed
calibrated_adc=0;
calibrated_F=0;
calibrated_steady=0;
switch(option){
case 1:
highlight_and_print_string(0,16,"2.Peak");
if(exec_counter==1){
exec_counter=0;
lcd_clear();
//to calibrate small blink adc Thresholds;cannot view adc values till out
while(!(buttonsPressed & BUTTON_S2)){
if(calibrated_adc==0) {
AdcThreshold=255;
lcd_clear();
print_string(0,0,"Blink to calib");
print_int(50, 30, AdcThreshold);
print_string(0,56,"*S2=ESC*");
_delay_ms(200);
}
temp = adc_read();
_delay_ms(20);
crest=0;
// to check crest
while(temp<adc_read()){
temp = adc_read();
_delay_ms(20);
crest=1;
}
if(crest && temp>steady_crest && temp<AdcThreshold){
AdcThreshold=temp;
}
calibrated_adc=1;
lcd_clear();
// print_string(0,0,"Blink to calibrate");
//print_string(56,0,"*S2=ESC*");
print_string(0,0,"Blink to calib");
print_int(50, 30, AdcThreshold);
print_string(0,56,"*S2=ESC*");
_delay_ms(200);
}
if(AdcThreshold==255) AdcThreshold=steady_crest;//if 50 hz noise
lcd_clear();
buttonsPressed=0;
disp_counter=1;
}
break;
case 2:
highlight_and_print_string(0,24,"3.Fourier");
if(exec_counter==1){
exec_counter=0;
//calibrate FThreshold
while(!(buttonsPressed & BUTTON_S2)){
if(calibrated_F==0){
//write anything that you want to execute only once in the loop
lcd_clear();
}
X=dft();
if(X>fourier_offset+10 && tempF>X){ //+10 is for lesser sensitivity. If offset is more use % of fourier_offset
FThreshold=X;
tempF=X;
}
calibrated_F=1;
lcd_clear();
print_string(0,0,"Blink to calibrate");
print_string(0,56,"*S2=ESC*");
print_int(50,30,(int)X);
_delay_ms(200);
}
lcd_clear();
buttonsPressed=0;
disp_counter=1;
}
break;
case 3:
highlight_and_print_string(0,32,"4.Back");
if(exec_counter==1){
exec_counter=0;
menu=0;
option=0;
disp_counter=1;
}
break;
default:
highlight_and_print_string(0,8,"1.Steady Values");
option=0;
if(exec_counter==1){
exec_counter=0;
//initialize before setting
dcval=0;
fourier_offset=0;
steady_trough=255,steady_crest=0;
lcd_clear();
print_string(0,0,"Focus on the dot");
print_string(32,16,"for 3s ");
print_string(40,30,"(.)");
_delay_s(3);
//compute fourier_offset
for(i=0;i<10;i++){ //will check for 10*100 ms
check_fourier_offset();
}
//compute dc_val
for(i=0;i<2000;i++){ //average 2000 samples collected over 2 sec
input=adc_read();
dcval+=(float)input/2000;
if(steady_crest<input) steady_crest=input;
if(steady_trough>input) steady_trough=input;
_delay_ms(1);
}
steady_crest=steady_crest+(steady_crest-dcval)*0; //0% more than the steady peak
steady_trough=steady_trough-(dcval-steady_trough)*0;
lcd_clear();
print_string(0,0,"Done Calibrating!");
print_string(0,16,"Fourier Off:");
print_int(80,16,fourier_offset);
print_string(0,32,"DC:");
print_int(80,32,dcval);
print_string(0,40,"Steady Crest:");
print_int(80,40,steady_crest);
print_string(0,56,"*S2=ESC*");
_delay_s(3);
while(!(buttonsPressed & BUTTON_S2));
lcd_clear();
calibrated_steady=1;
//to display when it goes back
buttonsPressed=0;
disp_counter=1;
}
break;
}
break;
case 2:
print_string(0,0,"===Thresholds===");
print_string(0,8,"1.DC.........");
print_int(80,8,dcval);
print_string(0,16,"2.Steady Pk..");
print_int(80,16,steady_crest);
print_string(0,24,"3.Peak.......");
print_int(80,24,AdcThreshold);
print_string(0,32,"4.Fourier....");
print_int(80,32,FThreshold);
print_string(0,56,"*S2=ESC*");
while(!(buttonsPressed & BUTTON_S2));
//to check slope
buttonsPressed=0;
while(!(buttonsPressed & BUTTON_S2)){
X=dft();
print_int(48,24,max_input);
print_int(48,32,max_slope);
_delay_ms(200);
lcd_clear()
}
buttonsPressed=0;
menu=0;
option=0;
disp_counter=1;
break;
case 3:
print_string(0,0,"===Eye Control===");
print_string(0,8,"1.Wait ");
print_string(0,16,"2.Left ");
print_string(0,24,"3.Right ");
print_string(0,32,"4.Forward ");
print_string(0,40,"5.Backward ");
print_string(0,56,"*S2=ESC*");
eye_control();
menu=0;
option=0;
disp_counter=1;
break;
//debug signal on lcd
case 4:
print_string(0,0,"S1 pause/resume");
print_string(0,56,"S2 Back");
plot();
menu=0;
option=0;
disp_counter=1;
break;
default:break;
}
}
}
void main(void)
{
// Stop WDT
WDT_A_hold(WDT_A_BASE);
// Basic GPIO initialization
Board_init();
Clock_init();
// Set up LCD
Dogs102x64_UC1701Init();
GrContextInit(&g_sContext, &g_sDogs102x64_UC1701);
GrContextForegroundSet(&g_sContext, ClrBlack);
GrContextBackgroundSet(&g_sContext, ClrWhite);
GrContextFontSet(&g_sContext, &g_sFontFixed6x8);
GrClearDisplay(&g_sContext);
int toggle=0;
while(1){
//GrClearDisplay(&g_sContext);
print_string(0,0,"===Team Members===");
print_string(0,8,"Anson Bastos");
print_string(0,16,"Dhiraj Patil");
print_string(0,24,"Abhinendra Singh");
print_string(0,32,"Melroy Tellis");
print_string(0,40,"Abhishek Suryawanshi");
toggle=(toggle>4)?(0):(toggle);
switch(toggle){
case 0:
highlight_and_print_string(0,8,"Anson Bastos");
Delay();
toggle++;
break;
case 1:
highlight_and_print_string(0,16,"Dhiraj Patil");
Delay();
toggle++;
break;
case 2:
highlight_and_print_string(0,24,"Abhinendra Singh");
Delay();
toggle++;
break;
case 3:
highlight_and_print_string(0,32,"Melroy Tellis");
Delay();
toggle++;
break;
case 4:
highlight_and_print_string(0,40,"Abhishek Suryawanshi");
Delay();
toggle++;
break;
}
}
}
void main (void)
{
// Stop WDT
WDTCTL = WDTPW | WDTHOLD; // Stop watchdog timer
_BIS_SR(GIE);
runtimerA2();
//Perform initializations (see peripherals.c)
configTouchPadLEDs();
configDisplay();
configCapButtons();
CAP_BUTTON keypressed_state;
while(1)
{
switch(state)
{
case WelcomeScreen:
GrClearDisplay(&g_sContext);
GrStringDrawCentered(&g_sContext, "MSP430 HERO!", AUTO_STRING_LENGTH, 51, 22, TRANSPARENT_TEXT);
GrStringDrawCentered(&g_sContext, "Press S1 to Start", AUTO_STRING_LENGTH, 51, 42, TRANSPARENT_TEXT);
GrFlush(&g_sContext);
//Changes the state to Game Starting if button 1 is pressed
if (configButtons() == 1)
{
state = GameStarting;
}
else state = WelcomeScreen;
break;
case GameStarting:
if (led_on ==1)
{
GrClearDisplay(&g_sContext);
GrStringDrawCentered(&g_sContext, "3", AUTO_STRING_LENGTH, 51, 22, TRANSPARENT_TEXT);
GrFlush(&g_sContext);
configLEDs(3);
led_on = 0;
}
else if (led_on ==2)
{
GrClearDisplay(&g_sContext);
GrStringDrawCentered(&g_sContext, "2", AUTO_STRING_LENGTH, 51, 22, TRANSPARENT_TEXT);
GrFlush(&g_sContext);
configLEDs(2);
led_on = 0;
}
else if (led_on == 3)
{
GrClearDisplay(&g_sContext);
GrStringDrawCentered(&g_sContext, "1", AUTO_STRING_LENGTH, 51, 22, TRANSPARENT_TEXT);
GrFlush(&g_sContext);
configLEDs(1);
led_on = 0;
}
else if (led_on == 4)
{
GrClearDisplay(&g_sContext);
GrStringDrawCentered(&g_sContext, "GO", AUTO_STRING_LENGTH, 51, 22, TRANSPARENT_TEXT);
GrFlush(&g_sContext);
configLEDs(0);
led_on = 0;
}
break;
}
}
}
