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();
}
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);
}
/*** void IOShieldOledClass::drawString(char * sz)
**
** Parameters:
** sz - pointer to the null terminated string
**
** Return Value:
** none
**
** Errors:
** none
**
** Description:
** Write the specified null terminated character string to the
** display and advance the cursor.
*/
void IOShieldOledClass::drawString(char * sz)
{
OledDrawString(sz);
}
void IOShieldOledClass::drawString(const char * sz)
{
OledDrawString((char *)sz);
}