int main(){
DI();//disable interrupts or hell breaks loose during hardware config
construct_system();//bind device addresses
init_system();//init devices
//clear all interrupts
clearall_interrupts();
EI();//enable interrupts: we have UART_recieve
//set the lcd contrast
//lcd_contrast(0x42);
lcd_contrast(0x32);
//clear the lcd
clearram();
//show boot up message
show_bootup();
//clear boot message
clearram();
//screen layout
screen_layout();
send(1, 225);
send(1, 255);
send(1, 2);
while(1)
{
get_temperature1();
get_temperature2();
get_light();
get_pressure();
get_humidity();
get_soilwetness();
display();
delay_ms(800);
}
return 0;
}
/* Nokia3310 LCD Initialization */
void initlcd(void)
{
RES = 1; // Set _RES HIGH.
CE = 1; // Disable Chip.
ES = 0; // Reset the LCD.
Delay(); // Wait 100ms.
ES = 1; // Awake LCD from RESET state.
wrcmd(0x21); // Activate Chip and H=1. Extended instruction set mode.
wrcmd(0xcf); // Set LCD Voltage to about 7V. wrcmd(0xc2);
wrcmd(0x20); // Horizontal addressing and H=0.
clearram(); // Erase all pixel on the DDRAM.
wrcmd(0x0C); // Display Normal.
pixelxy(0,0); // Cursor Home.
}
void initlcd(void)
{
_RES = 1; // Set _RES HIGH.
_SCE = 1; // Disable Chip.
_RES = 0; // Reset the LCD.
DelayMs(100); // Wait 100ms.
_RES = 1; // Awake LCD from RESET state.
writecom(0x21); // Activate Chip and H=1.
writecom(0xC2); // Set LCD Voltage to about 7V.
writecom(0x13); // Adjust voltage bias.
writecom(0x20); // Horizontal addressing and H=0.
writecom(0x09); // Activate all segments.
clearram(); // Erase all pixel on the DDRAM.
writecom(0x08); // Blank the Display.
writecom(0x0C); // Display Normal.
cursorxy(0,0); // Cursor Home.
}
