void ADC_Init(const uint8_t Vref, const uint8_t DataBit, const uint8_t Psc)
{
ADC_SetVref(Vref);
ADC_SetChannel(ADC_CH0);
ADC_SetDataBit(DataBit);
ADC_SetPrescalar(Psc);
ADC_StartSingleConversion();
ADC_ONOFF(1);
}
uint16_t ADC_ReadData(const uint8_t aChannel)
{
ADC_SetChannel(aChannel);
ADC_StartSingleConversion();
ADC_WaitConversionComplete();
ADC_ClearFlagComplete();
if (bit_is_set(ADMUX,ADLAR)) //8bit
{
return ADCH;
}
else
{
return ADC;
}
}
// ************** ADC_ReadXVal *****************************
// -
// *********************************************************
// Input: none
// Output: none
// *********************************************************
unsigned long Touch_ReadX(void){
long i = 0;
long sum = 0;
long result = 0;
GPIO_PORTA_DATA_R &= ~PA2;
// Configure PA3 (XP) for GPIO HIGH
GPIO_PORTA_AFSEL_R &= ~PA3; // ASFEL = 0
GPIO_PORTA_DEN_R |= PA3; // DEN = 1
GPIO_PORTA_DIR_R |= PA3; // DIR = 1
GPIO_PORTA_DATA_R |= PA3; // DATA = 1
// Configure PE4 (XN) for GPIO LOW
GPIO_PORTE_AFSEL_R &= ~PE4; // ASFEL = 0
GPIO_PORTE_DEN_R |= PE4; // DEN = 1
GPIO_PORTE_DIR_R |= PE4; // DIR = 1
GPIO_PORTE_DATA_R &= ~PE4; // DATA = 0
// Configure PA2 (YN) for analog hi-Z
GPIO_PORTA_AFSEL_R &= ~PA2; // AFSEL = 0
GPIO_PORTA_DEN_R &= ~PA2; // DEN = 0
GPIO_PORTA_DIR_R &= ~PA2; // DIR = 0
// Configure PE5 (YP) for ADC use
GPIO_PORTE_AFSEL_R |= PE5; // AFSEL = 1
GPIO_PORTE_DEN_R &= ~PE5; // DEN = 0
GPIO_PORTE_AMSEL_R |= PE5; // AMSEL = 1
// Configure ADC to read from AIN8 (PE5, YP)
ADC_SetChannel(8);
// Take some samples to average
for (i = 0; i < NUM_SAMPLES; i++){
sum += ADC_Read();
}
GPIO_PORTE_AMSEL_R &= ~PE5; // AMSEL = 0
// Compute average
result = sum / NUM_SAMPLES;
Touch_XVal = result;
return result;
}
//GAME
int main(void){unsigned long i=64,j=0;
PLL_Init(); // Set the clocking to run at 80MHz from the PLL.
LCD_Init(); // Initialize LCD
Piano_Init();
Sound_Init();
ADC_Init(); //initialize ADC
ADC_SetChannel(1); //PE2
Missile_Init();
Enemy1_Init();
LCD_Goto(10,0);
LCD_SetTextColor(255,0,0); // yellow= red+green, no blue
printf("Welcome to Pokemon Capture!");
delay_long();
LCD_DrawFilledRect(0,0,320,80,0x00);
delay_short();
while((GPIO_PORTE_DATA_R&0x01)==0){
LCD_Goto(10,0);
printf("Press any button to begin...");
delay_blink();
LCD_DrawFilledRect(0,0,320,80,0x00);
delay_blink();
}
delay_short();
LCD_SetTextColor(255,255,0);
LCD_Goto(0,0);
printf("Tragedy has struck Pallet Town! Four Pokemon have escaped from their Pokeballs, and it's your job to put them back where they belong.");
delay_long();
delay_long();
delay_long();
LCD_DrawFilledRect(0,0,320,80,0x00);
delay_short();
LCD_Goto(0,0);
printf("Use the slider to aim, and when you think you have a shot, press the button to throw your Pokeball.");
delay_long();
delay_long();
delay_long();
LCD_DrawFilledRect(0,0,320,80,0x00);
delay_blink();
LCD_Goto(0,0);
printf("You only have so many Pokeballs, so be smart where you throw them!");
delay_long();
delay_long();
LCD_DrawFilledRect(0,0,320,80,0x00);
delay_short();
LCD_Goto(0,0);
printf("Good luck!");
delay_long();
LCD_DrawFilledRect(0,0,320,80,0x00);
delay_short();
LCD_SetTextColor(255,0,0);
LCD_Goto(0,0);
printf("Captured:");
LCD_SetTextColor(0,255,0);
LCD_Goto(14,0);
printf("Pokeballs Left:");
LCD_SetTextColor(0,0,255);
LCD_Goto(35,0);
printf("Accuracy:");
LCD_DrawLine(10,16,310,16,BURNTORANGE);
Timer2_Init(7256); // 11kHz
SysTick_Init(2666667); //30 Hz
EnableInterrupts();
Pokeballs = 25;
while(1){
if((25-(hits+misses))==0){
if(kill!=4){
DisableInterrupts();
LCD_SetTextColor(255,0,0);
LCD_DrawFilledRect(0,0,320,80,0x00);
delay_short();
LCD_Goto(0,0);
printf("Sorry, you were not able to catch all the Pokemon.");
delay_long();
delay_long();
LCD_DrawFilledRect(0,0,320,80,0x00);
delay_short();
LCD_Goto(0,0);
printf("Try again.");
delay_long();
LCD_DrawFilledRect(0,0,320,80,0x00);
delay_short();
while(1){
LCD_Goto(0,0);
printf("Press RESET to play again.");
delay_blink();
LCD_DrawFilledRect(0,0,320,80,0x00);
delay_blink();
}
}
}
if(kill==4){
DisableInterrupts();
LCD_SetTextColor(0,255,255);
LCD_DrawFilledRect(0,0,320,80,0x00);
delay_short();
LCD_Goto(0,0);
printf("Congratulations! You have captured all the Pokemon!");
delay_long();
delay_long();
LCD_DrawFilledRect(0,0,320,80,0x00);
delay_short();
LCD_Goto(0,0);
printf("You are now a Pokemon Master!");
delay_long();
delay_long();
LCD_DrawFilledRect(0,0,320,80,0x00);
delay_short();
while(1){
LCD_Goto(0,0);
printf("Press RESET to play again.");
delay_blink();
LCD_DrawFilledRect(0,0,320,80,0x00);
delay_blink();
}
}
if(Semaphore){
LCD_SetTextColor(255,0,0);
LCD_Goto(10,0);
LCD_PrintInteger(kill);
LCD_SetTextColor(0,255,0);
LCD_Goto(30,0);
LCD_PrintInteger(25-(hits+misses));
if((25-(hits+misses))<10){
LCD_Goto(31,0);
printf(" ");
}
LCD_SetTextColor(0,0,255);
LCD_Goto(45,0);
LCD_PrintInteger(hits/(hits+misses));
//draw ship
if(Ship_Position>288){
Ship_Position=288;
}
LCD_DrawBMP(PlayerShip,Ship_Position,220);
LCD_DrawFilledRect(0,220,Ship_Position,9,0x00);
LCD_DrawFilledRect(Ship_Position+32,220,320-(Ship_Position+32),9,0x00);
for(j=0;j<1;j++){
if(Missile[j].life==1){
LCD_DrawBMP(Missile[j].image, Missile[j].x, Missile[j].y);
} else{
LCD_DrawFilledRect(Missile[j].x,Missile[j].y,16,18,0x00);
}
if(Missile[j].y<=18){
LCD_DrawFilledRect(Missile[j].x,Missile[j].y,16,18,0x00);
Missile[j].life=0;
misses++;
}
}
for(i=0;i<4;i++){
if(Enemy1[i].life!=0){
LCD_DrawBMP(Enemy1[i].image,Enemy1[i].x,Enemy1[i].y);
}
else{
LCD_DrawFilledRect(Enemy1[i].x,Enemy1[i].y,32,32,0x00);
}
}
LCD_DrawFilledRect(0,17,320,4,0x00);
Semaphore = 0;
}
}
}
void PowerSwitch::scanSenseValue()
{
ADC_SetChannel(senseChNum);
senseValue = ADC_GetAdcResult();
}
/*****************************************************************************//*!
*
* @brief start a conversion and get conversion result
*
* @param[in] pADC point to ADC module type.
* @param[in] u8Channel adc channel to conversion.
*
* @return ADC conversion result.
*
* @ Pass/ Fail criteria: none
*****************************************************************************/
unsigned int ADC_PollRead( ADC_Type *pADC, uint8_t u8Channel )
{
ADC_SetChannel(pADC,u8Channel);
while( !ADC_IsCOCOFlag(pADC) );
return ADC_ReadResultReg(pADC);
}
/*****************************************************************************//*!
*
* @brief disable ADC module.
*
* @param[in] pADC point to ADC module type.
*
* @return none.
*
* @ Pass/ Fail criteria: none.
*****************************************************************************/
void ADC_DeInit( ADC_Type *pADC )
{
ADC_SetChannel(pADC,ADC_CHANNEL_DISABLE);
SIM->SCGC &= ~SIM_SCGC_ADC_MASK;
}
