void OledClear()
{
OledClearBuffer();
OledUpdate();
}
void PrintMaze() {
//OledClearBuffer();
const int grid[]={27,30,44,47,70,73,107,110,127,
50,53,79,82,90,93,127,
20,23,67,70,106,109,127};
OledMoveTo(0,0);OledDrawRect(127,31);
uint32_t xc = 0;
uint32_t yc = 7;
uint32_t ind = 0;
OledMoveTo(xc,yc);
while(1) {
OledLineTo(grid[ind],yc);
if (grid[ind++]==127) {
yc+=8;
OledMoveTo(0,yc);
if(yc>30) break; //we're done
}
else OledMoveTo(grid[ind++],yc);
}
OledMoveTo(64,0);
OledLineTo(64,23);
OledMoveTo(40,7);
OledLineTo(40,15);
OledMoveTo(85,7);
OledLineTo(85,23);
OledMoveTo(96,23);
OledLineTo(96,31);
OledUpdate();
}
/*
Initializes the OLED for debugging purposes
*/
void beginMyOled(){
DelayInit();
OledInit();
OledSetCursor(0, 0);
OledClearBuffer();
OledUpdate();
}
void
OledPutChar(char ch)
{
OledDrawGlyph(ch);
OledAdvanceCursor();
if (fOledCharUpdate) {
OledUpdate();
}
}
void DisplayModeSelect() {
// Print the mode select screen
OledClearBuffer();
OledSetCursor(0,0);
OledPutString("Enter Interface");
OledSetCursor(0,2);
OledPutString("Button 1 = SPI");
OledSetCursor(0,3);
OledPutString("Button 2 = I2C");
OledUpdate();
}
void DisplaySplashScreen() {
// Print the splash screen before starting game
OledClearBuffer();
OledSetCursor(0,0);
OledPutString("FC");
OledSetCursor(3,1);
OledPutString("Cerebot");
OledSetCursor(2,2);
OledPutString("Maze Puzzle");
OledUpdate();
}
void
OledPutString(char * sz)
{
while (*sz != '\0') {
OledDrawGlyph(*sz);
OledAdvanceCursor();
sz += 1;
}
if (fOledCharUpdate) {
OledUpdate();
}
}
void updateScreen()
{
if (mevent == MORSE_EVENT_DOT) {
tempsymb = ".";
appendBot();
} else if (mevent == MORSE_EVENT_DASH) {
tempsymb = "-";
appendBot();
} else if (mevent == MORSE_EVENT_INTER_LETTER) {
clrSymb();
appendTop();
} else if (mevent == MORSE_EVENT_INTER_WORD) {
clrSymb();
appendTop();
}
sprintf(display, "%s\n\n\n%s", clet, csymb);
// printf("\n%s", display);
OledDrawString(display);
OledUpdate();
}
/*** void IOShieldOledClass::updateDisplay(void)
**
** Parameters:
** none
**
** Return Value:
** none
**
** Errors:
** none
**
** Description:
** Update the OLED display with the contents of the memory buffer
*/
void IOShieldOledClass::updateDisplay(void)
{
OledUpdate();
}
int main() {
char t[2];
char pos[2];
DelayInit(); //initializations and state resets
OledInit();
Timer2Init();
initLEDs();
initButtons();
initRotary();
setLEDstate(0);
unsigned int time = 0;
OledClearBuffer(); //the OLED is cleared
OledSetCursor(0, 0); //OLED cursor reset to first line
OledPutString("ECE 2534 Lab 2"); //message displayed
OledSetCursor(0, 1); //cursor moves to second line
OledPutString("Thomas Yu"); //message displayed
OledSetCursor(0, 2); //cursor moves to third
OledPutString("LOCKED"); //message displayed
OledSetCursor(0, 3); //cursor moves to third
OledPutString("0"); //message displayed
OledUpdate();
while (1)
{
OledSetCursor(0, 3); //cursor moves to third
sprintf(pos, "%-2d", state); //state(int) converted to string
OledPutString(pos); //message displayed
OledUpdate();
if (go == 1)
{
sec1000 = 0; //time reset
while (sec1000 < 15000) //increments for 15000 ms, or 15 secs
{
OledSetCursor(0, 3); //cursor moves to third
sprintf(pos, "%-2d", state);
OledPutString(pos); //current state updated
OledUpdate();
OledSetCursor(14,3); //the countdown is updated
sprintf(t, "%-2u", (15 - (sec1000/1000))); //the current time left in seconds is the
OledPutString(t); //elapsed ms subtracted from 15000
OledUpdate();
if (unlocked == 1)
{
setLEDstate(1); //if unlocked then the led is turned on
OledSetCursor(14,3);
OledPutString(" "); //the countdown is cleared
OledSetCursor(0,2);
OledPutString("OPEN "); //open is displayed
OledUpdate();
while (!getButtonState()) //this runs until button1 is pressed
{
OledSetCursor(0, 3); // this block of code continues to update
sprintf(pos, "%-2d", state); //the rotary position as it is moved
OledPutString(pos);
OledUpdate();
}
OledSetCursor(0,2); //after button1 is pressed, the lock is reset
OledPutString("LOCKED");
setLEDstate(0);
go = 0;
unlocked = 0;
r1 = 0;
lock = 0;
}
}
if ( go != 0) //if go was never set back to zero, then the
{ //correct combination was never entered
unsigned int a = sec1000; //and the timer ran out
while (sec1000 < a + 1000) //this while loop runs for 1 second
{
OledSetCursor(7,3); //Time Out! is displayed for the duration
OledPutString("Time Out!");
OledUpdate();
}
OledSetCursor(7,3); //Time Out! is cleared and the lock is reset
OledPutString(" ");
OledUpdate();
go = 0;
r1 = 0;
lock = 0;
}
}
}
return 0;
}
int main()
{
// Configure the device for maximum performance but do not change the PBDIV
// Given the options, this function will change the flash wait states, RAM
// wait state and enable prefetch cache but will not change the PBDIV.
// The PBDIV value is already set via the pragma FPBDIV option above..
SYSTEMConfig(F_SYS, SYS_CFG_WAIT_STATES | SYS_CFG_PCACHE);
// Auto-configure the PIC32 for optimum performance at the specified operating frequency.
SYSTEMConfigPerformance(F_SYS);
// osc source, PLL multipler value, PLL postscaler , RC divisor
OSCConfig(OSC_POSC_PLL, OSC_PLL_MULT_20, OSC_PLL_POST_1, OSC_FRC_POST_1);
// Configure the PB bus to run at 1/4th the CPU frequency, so 20MHz.
OSCSetPBDIV(OSC_PB_DIV_4);
// Enable multi-vector interrupts
INTEnableSystemMultiVectoredInt();
INTEnableInterrupts();
// Configure Timer 2 using PBCLK as input. We configure it using a 1:16 prescalar, so each timer
// tick is actually at F_PB / 16 Hz, so setting PR2 to F_PB / 16 / 100 yields a .01s timer.
OpenTimer2(T2_ON | T2_SOURCE_INT | T2_PS_1_16, F_PB / 16 / 100);
// Set up the timer interrupt with a medium priority of 4.
INTClearFlag(INT_T2);
INTSetVectorPriority(INT_TIMER_2_VECTOR, INT_PRIORITY_LEVEL_4);
INTSetVectorSubPriority(INT_TIMER_2_VECTOR, INT_SUB_PRIORITY_LEVEL_0);
INTEnable(INT_T2, INT_ENABLED);
/******************************** Your custom code goes below here ********************************/
int check;
OledInit();
AdcInit();
LEDS_INIT();
check = GameInit();
if(check == STANDARD_ERROR) {
FATAL_ERROR();
}
float currPage;
float binSize;
float titleSize;
float descSize;
float numPages;
uint8_t roomExit;
uint16_t adcValue = 0;
while(1) {
roomExit = GameGetCurrentRoomExits();
LEDS_SET(roomExit);
while(buttonEvents == 0) {
descSize = GameGetCurrentRoomDescription(roomData.description);
titleSize = GameGetCurrentRoomTitle(roomData.title);
numPages = ((titleSize + descSize) / MAX_OLED_PIXELS);
binSize = (ADC_MAX_VALUE / numPages);
if(AdcChanged()) {
adcValue = AdcRead();
}
currPage = (adcValue / binSize);
if(currPage < 1) {
char titleArray[TITLE_OLED_SPACE] = {0};
char descriptionBuffer[FIRST_PG_DESCRIPTION_OLED_SPACE] = {0};
strncpy(descriptionBuffer, roomData.description, DESCRIPTION_COPY);
sprintf(titleArray, "%s\n%s", roomData.title, descriptionBuffer);
OledClear(OLED_COLOR_BLACK);
OledDrawString(titleArray);
} else {
char buffer[MAX_OLED_PIXELS] = {0};
int buffIndex;
buffIndex = (int)currPage * MAX_OLED_PIXELS;
strncpy(buffer, (roomData.description + buffIndex - OFFSET), MAX_OLED_PIXELS);
OledClear(OLED_COLOR_BLACK);
OledDrawString(buffer);
}
OledUpdate();
}
if((buttonEvents & BUTTON_EVENT_4UP) && (roomExit & GAME_ROOM_EXIT_NORTH_EXISTS)) {
GameGoNorth();
} else if((buttonEvents & BUTTON_EVENT_3UP) && (roomExit & GAME_ROOM_EXIT_EAST_EXISTS)) {
GameGoEast();
} else if((buttonEvents & BUTTON_EVENT_2UP) && (roomExit & GAME_ROOM_EXIT_SOUTH_EXISTS)) {
GameGoSouth();
} else if((buttonEvents & BUTTON_EVENT_1UP) && (roomExit & GAME_ROOM_EXIT_WEST_EXISTS)) {
GameGoWest();
}
buttonEvents = BUTTON_EVENT_NONE;
}
/**************************************************************************************************/
while (1);
}