void main(void) {
WDTCTL = WDTPW + WDTHOLD; // disable WDT
initMSP430();
blip();
_delay_cycles(160000); // wait
initLCD();
while (1) {
_delay_cycles(1600000);
blip();
clearScreen(1);
set_font(&font_5x7); // FONT_SM
setColor(COLOR_16_RED);
draw_string(5, 5, "Texas Instruments");
set_font(&font_8x12); // FONT_MD
setColor(COLOR_16_WHITE);
draw_string(5, 20, "2.2\" 320x240 BoosterPack");
setColor(COLOR_16_BLUE);
draw_string(5, 40, "& MSP430F5529 LaunchPad");
setColor(COLOR_16_ORANGE);
draw_string(5, 60, "RobG's graphics library");
setColor(COLOR_16_PURPLE);
draw_string(5, 80, "Works with:");
setColor(COLOR_16_YELLOW);
/*
set_font(&font_11x16); // FONT_LG
draw_string(5, 100, "F5172 F5510 F5529");
setColor(COLOR_16_GREEN_YELLOW);
draw_string(5, 120, "G2553 G2955 & more");
*/
set_font(&font_Dyson_8x9);
draw_string(5, 120, "DYSON FONT ABC...");
blip();
_delay_cycles(40000000);
clearScreen(1);
drawTILogo(56, 56, COLOR_16_RED);
drawTILogo(55, 56, COLOR_16_RED);
drawTILogo(56, 55, COLOR_16_RED);
drawTILogo(55, 55, COLOR_16_RED);
drawTILogo(50, 50, COLOR_16_WHITE);
_delay_cycles(32000000);
blip();
shesGotColors(100);
_delay_cycles(12000000);
blip();
clearScreen(1);
drawLogicLines(8);
_delay_cycles(16000000);
blip();
/*!!sz:
drawSpirograph(40, 20, 15);
_delay_cycles(16000000);
!!*/
setOrientation(++orientation & 0x03);
}
}
void main()
{
volatile int status = 0;
uint16_t i;
volatile FILE *fid;
// If running from flash copy RAM only functions to RAM
#ifdef _FLASH
memcpy(&RamfuncsRunStart, &RamfuncsLoadStart, (size_t)&RamfuncsLoadSize);
#endif
// Initialize System Control:
// PLL, WatchDog, enable Peripheral Clocks
// This example function is found in the F2806x_SysCtrl.c file.
InitSysCtrl();
// For this example, only init the pins for the SCI-A port.
EALLOW;
GpioCtrlRegs.GPCMUX2.bit.GPIO84 = 1;
GpioCtrlRegs.GPCMUX2.bit.GPIO85 = 1;
GpioCtrlRegs.GPCGMUX2.bit.GPIO84 = 1;
GpioCtrlRegs.GPCGMUX2.bit.GPIO85 = 1;
EDIS;
// Clear all interrupts and initialize PIE vector table:
// Disable CPU interrupts
DINT;
// Initialize PIE control registers to their default state.
// The default state is all PIE interrupts disabled and flags
// are cleared.
// This function is found in the F2806x_PieCtrl.c file.
InitPieCtrl();
// Disable CPU interrupts and clear all CPU interrupt flags:
IER = 0x0000;
IFR = 0x0000;
// Initialize the PIE vector table with pointers to the shell Interrupt
// Service Routines (ISR).
// This will populate the entire table, even if the interrupt
// is not used in this example. This is useful for debug purposes.
// The shell ISR routines are found in F2806x_DefaultIsr.c.
// This function is found in F2806x_PieVect.c.
InitPieVectTable();
// Initialize SCIA
scia_init();
//Initialize GPIOs for the LEDs and turn them off
EALLOW;
GpioCtrlRegs.GPADIR.bit.GPIO12 = 1;
GpioCtrlRegs.GPADIR.bit.GPIO13 = 1;
GpioDataRegs.GPADAT.bit.GPIO12 = 1;
GpioDataRegs.GPADAT.bit.GPIO13 = 1;
EDIS;
// Enable global Interrupts and higher priority real-time debug events:
EINT; // Enable Global interrupt INTM
ERTM; // Enable Global realtime interrupt DBGM
// Configure the ADC:
// Initialize the ADC
EALLOW;
//write configurations
AdcaRegs.ADCCTL2.bit.PRESCALE = 6; //set ADCCLK divider to /4
AdcbRegs.ADCCTL2.bit.PRESCALE = 6; //set ADCCLK divider to /4
AdcSetMode(ADC_ADCA, ADC_RESOLUTION_12BIT, ADC_SIGNALMODE_SINGLE);
AdcSetMode(ADC_ADCB, ADC_RESOLUTION_12BIT, ADC_SIGNALMODE_SINGLE);
//Set pulse positions to late
AdcaRegs.ADCCTL1.bit.INTPULSEPOS = 1;
AdcbRegs.ADCCTL1.bit.INTPULSEPOS = 1;
//power up the ADCs
AdcaRegs.ADCCTL1.bit.ADCPWDNZ = 1;
AdcbRegs.ADCCTL1.bit.ADCPWDNZ = 1;
//delay for 1ms to allow ADC time to power up
DELAY_US(1000);
//ADCA
EALLOW;
AdcaRegs.ADCSOC0CTL.bit.CHSEL = 0x0E; //SOC0 will convert pin ADCIN14
AdcaRegs.ADCSOC0CTL.bit.ACQPS = 25; //sample window is acqps + 1 SYSCLK cycles
AdcaRegs.ADCSOC1CTL.bit.CHSEL = 0x0E; //SOC1 will convert pin ADCIN14
AdcaRegs.ADCSOC1CTL.bit.ACQPS = 25; //sample window is acqps + 1 SYSCLK cycles
AdcaRegs.ADCINTSEL1N2.bit.INT1SEL = 1; //end of SOC1 will set INT1 flag
AdcaRegs.ADCINTSEL1N2.bit.INT1E = 1; //enable INT1 flag
AdcaRegs.ADCINTFLGCLR.bit.ADCINT1 = 1; //make sure INT1 flag is cleared
//Redirect STDOUT to SCI
status = add_device("scia", _SSA, SCI_open, SCI_close, SCI_read, SCI_write, SCI_lseek, SCI_unlink, SCI_rename);
fid = fopen("scia","w");
freopen("scia:", "w", stdout);
setvbuf(stdout, NULL, _IONBF, 0);
//Print a TI Logo to STDOUT
drawTILogo();
//Twiddle LEDs
GpioDataRegs.GPADAT.bit.GPIO12 = 0;
GpioDataRegs.GPADAT.bit.GPIO13 = 1;
for(i = 0; i < 50; i++){
GpioDataRegs.GPATOGGLE.bit.GPIO12 = 1;
GpioDataRegs.GPATOGGLE.bit.GPIO13 = 1;
DELAY_US(50000);
}
//LEDs off
GpioDataRegs.GPADAT.bit.GPIO12 = 1;
GpioDataRegs.GPADAT.bit.GPIO13 = 1;
//Clear out one of the text boxes so we can write more info to it
clearTextBox();
currentSample = sampleADC();
//Main program loop - continually sample temperature
for(;;) {
//Sample ADCIN14
currentSample = sampleADC();
//Update the serial terminal output
updateDisplay();
//If the sample is above midscale light one LED
if(currentSample > 2048){
GpioDataRegs.GPADAT.all = 0x2000;
}else{
//Otherwise light the other
GpioDataRegs.GPADAT.all = 0x1000;
}
DELAY_US(1000000);
}
}