void main(void)
{
// main entry point
_DISABLE_COP();
/********************************************************************/
// initializations
/********************************************************************/
IIC0_Init();
for (;;)
{
WriteDAC(0b00100000,0b00110000,0x0FFF);
}
}
void main(void)
{
// main entry point
_DISABLE_COP();
/********************************************************************/
// initializations
/********************************************************************/
SevSeg_Init();
SevSeg_ButtInit();
for (;;)
{
// PART ONE
// 0b00001000 for left (LED = 0b10000000) RED
// 0b00000001 for middle (LED = 0b01000000) YELLOW
// 0b00000010 for right (LED = 0b00100000) GREEN
// PT1AD1 = 0b00000000;
//if (PT1AD1 & 0b00000010)
// PT1AD1 |= 0b00100000;
//if (PT1AD1 & 0b00000001)
// PT1AD1 |= 0b01000000;
//if (PT1AD1 & 0b00001000)
// PT1AD1 |= 0b10000000;
// PART TWO
// if (PT1AD1 & 0b00001000)
// PT1AD1 = 0b10000000;
// if (PT1AD1 & 0b00000010)
// PT1AD1 = 0b00100000;
// PART THREE
// if (P_Debounce())
// {
// count++;
// while (PT1AD1 & 0b00001000);
// }
// else if (PT1AD1 & 0b00000001)
// count = 0;
// SevSeg_Top4Hex(count);
// PART FOUR
// if (R_Debounce())
// count++;
// if (PT1AD1 & 0b00000001)
// {
// while (PT1AD1 & 0b00001000);
// if (PT1AD1 & 0b00000001)
// count = 0;
// }
// SevSeg_Top4Hex(count);
}
}
void main(void) // main entry point
{
_DISABLE_COP();
/********************************************************************
* Initializations
********************************************************************/
SCI0_Init19200(); //19200 baud, 8-bit, 1 stop, no parity, no interrupts
for (;;) //endless program loop
{
/********************************************************************
* Main Program Code
********************************************************************/
while(cYes == 'Y')
{
cInChar=0; //NULL initialization for incoming ASCII character
SCI0_TxString(cClearScreen); //clean up display
SCI0_TxString(cStartString); //display title
SCI0_TxString(cStringA); //display prompt for first character
while((cInChar<0x2F)||(cInChar>0x3A)) cInChar=SCI0_RxChar(); //wait for a valid input response
SCI0_TxChar(cInChar); //echo valid first character to the screen, beside the prompt
cSum=ASCIIToHex(cInChar); //convert to hex, move to hexadecimal summing variable
cInChar=0; //NULL incoming ASCII character
SCI0_TxString(cStringB); //display prompt for second character
while((cInChar<0x2F)||(cInChar>0x3A)) cInChar=SCI0_RxChar(); //wait for a valid input response
SCI0_TxChar(cInChar); //echo valid second character to screen, beside the prompt
cSum+=ASCIIToHex(cInChar); //convert to hex, add to hexadecimal summing variable
SCI0_TxString(cStringX); //display prompt for result
cSum=(char)(HexToBCD(cSum)); //convert hexadecimal sum to BCD (cast into a char from int)
cOut=HexToASCII(cSum>>4); //prep first of two digits for display
if(cOut=='0') cOut=' '; //no leading zero
SCI0_TxChar(cOut); //send it out
SCI0_TxChar(HexToASCII(cSum&0b11111111)); //display the second of two digits, converted to ASCII
SCI0_TxString(cAgainString); //display prompt for "Again?"
cYes=0; //NULL initialization for response
while((cYes!='Y') && (cYes!='N')) cYes = (char)(SCI0_RxChar()); //wait for y or n converted to uppercase
SCI0_TxChar(cYes); //echo to screen
}
SCI0_TxString(cGoodbyeString); //if "no", terminate the program after "goodbye"
HALT
}
}
