/*Author: Travis Schriner
* Date 21 Oct 2013
* Description: This program interacts with the
* LCD in the geekbox and allows me to write to it
*
*/
int main(void) {
WDTCTL = WDTPW | WDTHOLD; // Stop watchdog timer
initSPI();
LCDinit();
LCDclear();
char *topMessage = "ECE382 is my Favorite Class!";
char *prompt = "Message?";
char *promptKey = "Press123";
char *message1 = "This is message 1 fool!";
char *message2 = "This is message 2 fool!";
char *message3 = "This is message 3 fool!";
cursorToLineOne();
writeString(prompt);
cursorToLineTwo();
writeString(promptKey);
configureP1PinAsButton(BIT1|BIT2|BIT3); // configure pins 1, 2, and 3 as buttons
P1DIR |= BIT0|BIT6; // set launchpad LEDs to output
char buttons[] = {BIT1, BIT2, BIT3};
char pressedButton = pollP1Buttons(buttons, 3);
switch (pressedButton) {
case BIT1:
waitForP1ButtonRelease(BIT1);
scrollString(topMessage, message1);
break;
case BIT2:
waitForP1ButtonRelease(BIT2);
scrollString(topMessage, message2);
break;
case BIT3:
waitForP1ButtonRelease(BIT3);
scrollString(topMessage, message3);
break;
}
while(1){
}
}
/*
* main.c
*/
int main(void) {
WDTCTL = WDTPW | WDTHOLD; // Stop watchdog timer
//Create strings of text to output to the user
char * requiredMsg = "ECE382 is my favorite class! ";
char * prompt = "Message?";
char * promptKey = "Press123";
char * message1 = "Learn from yesterday... ";
char * message2 = "Live for today... ";
char * message3 = "Hope for tomorrow. ";
//SPI initialization function
initSPI();
// LCD initialization function
LCDinit();
//Clear the LCD screen
LCDclr();
//Position the cursor to write the prompt to the user.
cursorToLineOne();
writeString(prompt);
cursorToLineTwo();
writeString(promptKey);
int buttonPushed = 0;
//A different value is returned depending on which button is pushed.
buttonPushed = pollButton();
//Move the selected message to the screen
if (buttonPushed == 1) {
scrollString(requiredMsg, message1);
}
if (buttonPushed == 2) {
scrollString(requiredMsg, message2);
}
if (buttonPushed == 3) {
scrollString(requiredMsg, message3);
}
return 0;
}
int main(void){
WDTCTL = WDTPW | WDTHOLD;
char message[] = "ECE 382 is my favorite class! ";
char message2[]= "I got 99 problems... but a git ain't one. ";
initSPI();
LCDinit();
LCDclear();
cursorToLineOne();
scrollString(message,message2);
while (1){};
}
int main(void) {
WDTCTL = WDTPW | WDTHOLD; // Stop watchdog timer
char mainMESSAGE[] = { 'E', 'C', 'E', '3', '8', '2', ' ', 'i', 's', ' ',
'm', 'y', ' ', 'f', 'a', 'v', 'o', 'r', 'i', 't', 'e', ' ', 'c',
'l', 'a', 's', 's', '!'};
int mainMessageLength = 29;
char * mainMessagePointer = &mainMESSAGE[0];
initSPI();
LCDinit();
LCDclear();
while (1) {
scrollString(mainMessagePointer, mainMessagePointer, mainMessageLength);
}
return 0;
}
