/* Main Function */
int main(void){
enum states{
setup,
drawing,
readusart,
} currentstate = setup;
unsigned char STRING1[]="YAY THIS";
unsigned char STRING2[]="WORKS!!!";
unsigned char STR1CMP[9];
unsigned char STR2CMP[9];
unsigned char x, i, j;
unsigned char send[50];
while(1){
switch(currentstate){
case setup:
initialize();
clearArray();
PORTB = 0b10000000;
PORTC |= 0b10000000;
ht1632_initialize();
PORTC |= 0b01000000;
InitializeUART();
PORTC |= 0b00100000;
sprintf(send, "Initialized...\n");
PORTC |= 0b00010000;
SendStringUART(send);
_delay_ms(200);
PORTC = 0;
strcpy(STRING1, "YAY THIS");
strcpy(STRING2, "WORKS!!!");
currentstate = drawing;
break;
case drawing:
for(x=1;x<sizeof(STRING1);x++) {
null_buffer();
for(i=0;i<8;i++){
for(j=0;j<8;j++){
set_buffer(STRING1[x-1]);
if (~buffer[i][j] & (1<<0)) {
ht1632_plot(j+(8*(x-1))-1,i,GREEN);
PORTC = ~PORTC;
} else {
ht1632_plot(j+(8*(x-1))-1,i,BLACK);
PORTC = ~PORTC;
}
}
}
}
for(x=1;x<sizeof(STRING2);x++) {
null_buffer();
for(i=0;i<8;i++){
for(j=0;j<8;j++){
set_buffer(STRING2[x-1]);
if (~buffer[i][j] & (1<<0)) {
ht1632_plot(j+(8*(x-1))-1,i+8,GREEN);
PORTC = ~PORTC;
} else {
ht1632_plot(j+(8*(x-1))-1,i+8,BLACK);
PORTC = ~PORTC;
}
}
}
}
PORTC = 0;
currentstate = readusart;
break;
case readusart:
strcpy(STR1CMP, STRING1);
strcpy(STR2CMP, STRING2);
NewScreen(STRING1, STRING2);
if((strcmp(STRING1, "RESETRES") == 0)){
currentstate = setup;
}else if((strcmp(STRING1, STR1CMP) != 0) | (strcmp(STRING2, STR2CMP) != 0)){
currentstate = drawing;
}
break;
}
}
}
int main(void) {
MCUSR &= ~(1 << WDRF);
wdt_disable();
clock_prescale_set(clock_div_1);
USB_Init(); // /usb/LowLevel/LowLevel.c
LEDs_Init();
SetupHardware();
//--- Histogram tests
h_buff_t buffer01;
buffer01.buff[0].bin[0] = 33;
buffer01.buff[0].bin[1]++;
buffer01.max_total = 200;
h_buff_clean_unit(&buffer01, 0);
//--- Histogram tests
sei();
for(int u=0; u<200; u++){
_delay_ms(10);
}
for(;;){
//while ( !RecvStringUART(StrinIn) ); //wait for RS data
//receive string: u20z (char+number+delimiter)
if (RecvStringUART(StrinIn))
{
//SendStringUART("\r\nReceived: ");
switch (StrinIn[0]) {
//setting options:
case 'q': //duty cycle 1st phase
if (valRcv <= ICR3)
OCR3A = valRcv;
else
OCR3A = ICR3;
sprintf(StrinOut, "Duty %d. Cycles %d.\r\n", OCR3A, ICR3);
break;
case 'w': //PWM period = 1/frequency
if ( (valRcv <= 255) && (valRcv > 20) )
ICR3 = valRcv;
else
valRcv = ICR3;
sprintf(StrinOut, "Cycles: %d\r\n", ICR3);
break;
default:
sprintf(StrinOut, "Unknown message:(\r\n");
}
SendStringUART(StrinOut);
} //if USART
}
}
