/***********************************************************************
DESC: Initializes LCD
INPUT: Nothing
RETURNS: Nothing
CAUTION: Uses timer 1 in delay functions
************************************************************************/
void LCD_Init(void)
{
LCD_Write(COMMAND,function_set_8bit); // 8-bit interface, 2 lines, 5x8 font
DELAY_1ms_T1(10);
LCD_Write(COMMAND,function_set_8bit);
DELAY_1ms_T1(5);
LCD_Write(COMMAND,function_set_8bit);
DELAY_1ms_T1(1);
LCD_Write(COMMAND,function_set_8bit|two_line|set_5x8);
DELAY_1ms_T1(1);
LCD_Write(COMMAND,display_control|display_on|cursor_off|blink_off); // Display on, Cursor On and Not blinking
DELAY_1ms_T1(1);
LCD_Write(COMMAND,clear_display); // Clear Display
DELAY_1ms_T1(5); // Must wait until this is complete
LCD_Write(COMMAND,entry_mode|shift_right|cursor); // DDRAM address increments with no scrolling
DELAY_1ms_T1(1);
}
main()
{
uint8_t *memory1, *memory2;
REDLED=0;
AUXR=0x0c; // make all of XRAM available, ALE always on
if(OSC_PER_INST==6)
{
CKCON0=0x01; // set X2 clock mode
}
else if(OSC_PER_INST==12)
{
CKCON0=0x00; // set standard clock mode
}
uart_init();
DELAY_1ms_T1(300);
REDLED=1;
memory1=code_memory_init();
memory2=xdata_memory_init();
print_memory(memory1, 41);
putchar(CR);
putchar(LF);
print_memory(memory2, 42);
putchar(CR);
putchar(LF);
LCD_Init();
Update_Line1();
Update_Line2();
while(1)
{
}
}
void Update_Line2(void)
{
LCD_Write(COMMAND,set_ddram_addr|line2);
DELAY_1ms_T1(1);
LCD_Print(12,Line2_string);
}
void Update_Line2(uint8_t * line_string,uint8_t num_bytes)
{
LCD_Write(COMMAND,set_ddram_addr|line2);
DELAY_1ms_T1(1);
LCD_Print(num_bytes,line_string);
}
