void lcd_setup_for_data(LCD_dev_info_t * dev)
{
/* lcd_enable_ce(false); */
lcd_ResetStartAddr(dev);
/* start writing again */
WRITE_LCD_INDEX(LCD_OUT(0x0022));
}
void main() {
unsigned int hold;
char txt[7];
Lcd_Init();
TRISD = 0x00; //PORTB as output
TRISA = 0xFF; //PORTA as input
ADCON1 = 0x0E; // Set AN0 channel pin as analog
CMCON |= 7; // Disable comparators
//ADCON0 = 0b00000000;
//ADCON1 = 0b00001110;
//ADCON2 = 0b00001000;
//ADCON0.ADON = 0x01;
ADC_Init();
Lcd_Cmd(_LCD_CLEAR);
Lcd_Cmd(_LCD_CURSOR_OFF);
while (1){
//ADCON0.GO_DONE=1;
//while(ADCON0.GO_DONE!=0);
//hold = ((unsigned int)ADRESH)<<8|(ADRESL);
hold = ADC_READ(0);
LCD_Chr(1,1,5*hold/1024+48);
LCD_Chr(1,2,46);
LCD_Chr(1,3,(50*hold/1024)%10+48);
LCD_Chr(1,4,(20*hold/41)%10+48); //20/41 =~ 500/1024
LCD_Chr(1,5,86);
inttostr(hold,txt);
LCD_OUT(2,0,TXT);
//IntToStr(hold, txt);
//Lcd_Out(1,1,txt);
delay_ms(180);
}
}
void lcd_ResetStartAddr(LCD_dev_info_t * dev)
{
/* set Column Start/End address */
WRITE_LCD_INDEX(LCD_OUT(0x02));
WRITE_LCD_PARAM(LCD_OUT((dev->col_start >> 8) & 0x00FF)); /* Display start column (ms addr) */
WRITE_LCD_INDEX(LCD_OUT(0x03));
WRITE_LCD_PARAM(LCD_OUT(dev->col_start & 0x00FF)); /* (ls addr) */
WRITE_LCD_INDEX(LCD_OUT(0x04));
WRITE_LCD_PARAM(LCD_OUT((dev->col_end >> 8) & 0x00FF)); /* Display end column (ms addr) */
WRITE_LCD_INDEX(LCD_OUT(0x05));
WRITE_LCD_PARAM(LCD_OUT(dev->col_end & 0x00FF)); /* (ls addr) */
/* set Row Start/End address */
WRITE_LCD_INDEX(LCD_OUT(0x06));
WRITE_LCD_PARAM(LCD_OUT((dev->row_start >> 8) & 0x00FF)); /* Display start row (ms addr) */
WRITE_LCD_INDEX(LCD_OUT(0x07));
WRITE_LCD_PARAM(LCD_OUT(dev->row_start & 0x00FF)); /* (ls addr) */
WRITE_LCD_INDEX(LCD_OUT(0x08));
WRITE_LCD_PARAM(LCD_OUT((dev->row_end >> 8) & 0x00FF)); /* Display end row (ms addr) */
WRITE_LCD_INDEX(LCD_OUT(0x09));
WRITE_LCD_PARAM(LCD_OUT(dev->row_end & 0x00FF)); /* (ls addr) */
/* Should we write the address column and row address counters as well? */
/* 0x80, 0x81 and 0x82, 0x83 */
/* Reset column counter */
WRITE_LCD_INDEX(LCD_OUT(0x80));
WRITE_LCD_PARAM(LCD_OUT((dev->col_start >> 8) & 0x00FF)); /* Display end row (ms addr) */
WRITE_LCD_INDEX(LCD_OUT(0x81));
WRITE_LCD_PARAM(LCD_OUT(dev->col_start & 0x00FF)); /* (ls addr) */
WRITE_LCD_INDEX(LCD_OUT(0x82));
WRITE_LCD_PARAM(LCD_OUT((dev->row_start >> 8) & 0x00FF)); /* Display end row (ms addr) */
WRITE_LCD_INDEX(LCD_OUT(0x83));
WRITE_LCD_PARAM(LCD_OUT(dev->row_start & 0x00FF)); /* (ls addr) */
}
WRITE_PAUSE,
WRITE_FULL_SCREEN,
READ_INDEX,
READ_DATA,
STOP
} Init_Cmd_t;
typedef struct {
Init_Cmd_t type;
u32 data;
} Init_Seq_t;
/* ---- Private Variables ------------------------------------------------ */
static Init_Seq_t Init_Seq[] = {
{WRITE_INDEX, LCD_OUT(0x00FF)}, {WRITE_DATA, LCD_OUT(0x0000)}, /* Page 0 select. */
{WRITE_INDEX, LCD_OUT(0x00E5)}, {WRITE_DATA, LCD_OUT(0x0030)}, /* Power saving registers */
{WRITE_INDEX, LCD_OUT(0x00E7)}, {WRITE_DATA, LCD_OUT(0x0030)},
{WRITE_INDEX, LCD_OUT(0x00E8)}, {WRITE_DATA, LCD_OUT(0x0050)}, /* I DONT SEE THIS IN DATASHEET */
{WRITE_INDEX, LCD_OUT(0x00EC)}, {WRITE_DATA, LCD_OUT(0x0009)},
{WRITE_INDEX, LCD_OUT(0x00ED)}, {WRITE_DATA, LCD_OUT(0x006C)},
{WRITE_INDEX, LCD_OUT(0x00E2)}, {WRITE_DATA, LCD_OUT(0x0011)}, /* Power control 1 register */
{WRITE_INDEX, LCD_OUT(0x0016)}, {WRITE_DATA, LCD_OUT(0x0018)}, /* Memory access control */
{WRITE_INDEX, LCD_OUT(0x0017)}, {WRITE_DATA, LCD_OUT(0x0060)}, /* COLMOD control color=18bit per pixel */
{WRITE_INDEX, LCD_OUT(0x001A)}, {WRITE_DATA, LCD_OUT(0x0002)}, /* Power control */
{WRITE_INDEX, LCD_OUT(0x0001)}, {WRITE_DATA, LCD_OUT(0x0002)}, /* Display mode control */
{WRITE_INDEX, LCD_OUT(0x0023)}, {WRITE_DATA, LCD_OUT(0x0074)}, /* VMF */
