/** Main program entry point. This routine contains the overall program flow, including initial
* setup of all components and the main program loop.
*/
int main(void)
{
SetupHardware();
/* Create a regular character stream for the interface so that it can be used with the stdio.h functions */
CDC_Device_CreateStream(&VirtualSerial_CDC_Interface, &USBSerialStream);
LEDs_SetAllLEDs(LEDMASK_USB_NOTREADY);
GlobalInterruptEnable();
_setBrightness(50);
for (;;)
{
/* Must throw away unused bytes from the host, or it will lock up while waiting for the device */
CDC_Device_ReceiveByte(&VirtualSerial_CDC_Interface);
CDC_Device_USBTask(&VirtualSerial_CDC_Interface);
USB_USBTask();
DS1302_clock_burst_read((uint8_t *) &rtc);
_setDigit( rtc.Seconds % 10 );
_setBrightness( 50 );
_delay_ms(4);
}
}
void getTime1302(ds1302_struct &rtc) {
// Read all clock data at once (burst mode).
DS1302_clock_burst_read( (uint8_t *) &rtc);
}
int main(void)
{
//PORTS A,C,E,D are dedicated to matrix display
DDRD = 0xFF;
DDRE = 0xFF;
DDRA = 0xFF;
DDRC = 0xFF;
//button port is for input
BUTTON_DIR = 0x00;
//pullups for PINB0 and PINB1 (button X and Z)
BUTTON_PORT = 0x03;
//just make sure pullups are NOT disabled
MCUCR |= (0 << PUD);
//A0-A3 : are the negative row 1-4
//C4-C7 : are the negative row 5-8
XDIV = 0x00;
init_timer2_OVF();
init_timer0_OVF();
//DS1302 is plugged on the G port
setupDS1302();
wormInit();
rainInit();
while (1){
//refresh display
showMatrix();
if (mShowMode != MODE_SETTIME){
//check if BUTTON_X is pressed (back board button)
if ((~BUTTON_INPUT & (1 << BUTTON_X)) != 0){
matrixClearAll();
mShowMode = (mShowMode + 1) % MODE_COUNT;
//debounce
_delay_ms(500);
}
//Z : go set time
if ((~BUTTON_INPUT & (1 << BUTTON_Z)) != 0){
mShowMode = MODE_SETTIME;
mSubModeSetTimeStep = 0;
//debounce
_delay_ms(500);
}
}
else {
//mode set time
//X : hour or minute +1
if ((~BUTTON_INPUT & (1 << BUTTON_X)) != 0){
if (mSubModeSetTimeStep == 0){
//hours +=1
uint8_t vHours = rtc.h24.Hour10 * 10 + rtc.h24.Hour;
vHours = (vHours +1) % 24;
rtc.h24.Hour10 = vHours / 10;
rtc.h24.Hour = vHours % 10;
//write and read just after to see the result
DS1302_clock_burst_write((uint8_t *) &rtc);
DS1302_clock_burst_read( (uint8_t *) &rtc);
}
if (mSubModeSetTimeStep == 1){
//minutes +=1
uint8_t vMin = rtc.Minutes10 * 10 + rtc.Minutes;
vMin = (vMin +1) % 60;
rtc.Minutes10 = vMin / 10;
rtc.Minutes = vMin % 10;
//write and read just after to see the result
DS1302_clock_burst_write((uint8_t *) &rtc);
DS1302_clock_burst_read( (uint8_t *) &rtc);
}
//debounce
_delay_ms(500);
}
//Z : go set time
if ((~BUTTON_INPUT & (1 << BUTTON_Z)) != 0){
mSubModeSetTimeStep++;
if (mSubModeSetTimeStep > 1){
//finished
matrixClearAll();
mShowMode = MODE_TIME_RND;
mSubModeAnimId = rand() % 3;
}
//debounce
_delay_ms(500);
}
}
}
}
