void lcdDemoAnimatedChar(void)
{
char mario[][8]={{0x06, 0x09, 0x09, 0x06, 0x03, 0x1a, 0x05, 0x08},
{0x09, 0x09, 0x06, 0x03, 0x1a, 0x05, 0x08, 0x06},
{0x09, 0x06, 0x03, 0x1a, 0x05, 0x08, 0x06, 0x09},
{0x06, 0x03, 0x1a, 0x05, 0x08, 0x06, 0x09, 0x09},
{0x03, 0x1a, 0x05, 0x08, 0x06, 0x09, 0x09, 0x06},
{0x1a, 0x05, 0x08, 0x06, 0x09, 0x09, 0x06, 0x03},
{0x05, 0x08, 0x06, 0x09, 0x09, 0x06, 0x03, 0x1a},
{0x08, 0x06, 0x09, 0x09, 0x06, 0x03, 0x1a, 0x05}};
char msgA[]="Wow8051";
char msgB[]="Wow is Great!!!";
unsigned char n;
lcdInit(); // Set 2 lines, font:5x7
lcdSetDisplay(LCD_DISPLAY_ON);
// lcdMakeRawFont(0, 0x01, 0x02, 0x04, 0x08, 0x10, 0x11, 0x0a, 0x11);
// lcdMakeRawFont(0, 0x04, 0x0b, 0x04, 0x07, 0x1a, 0x04, 0x08, 0x10);
// lcdMakeRawFont(1, 0x06, 0x09, 0x09, 0x06, 0x03, 0x1a, 0x05, 0x08);
/* Setup all 8 self-made special characters */
for (n=0; n<8; n++)
{
lcdMakeFont(n, mario[n]);
}
lcdClearScreen();
lcdSetInput(LCD_INPUT_INC);
#ifdef DEBUG_USRCHAR
/* try to show all 8 pre-programmed special characters */
for (n=0; n<8; n++)
{
lcdWriteData(n);
}
#endif
#ifndef DEBUG_USRCHAR
lcdWriteData(' ');
lcdWriteData(' ');
lcdWriteString(msgA);
lcdSelectRow(1);
lcdWriteString(msgB);
for (n=0; n<8; n++)
{
lcdSelectRow(0);
lcdWriteData(n);
delay(DELAYLONG);
}
#endif
} /* lcdDemoAnimatedChar */
void lcdSetAddr(unsigned int x1,unsigned int x2,unsigned int y1,unsigned int y2)
{
lcdWriteCommand(0x2A); //column address set
lcdWriteData(x1>>8);
lcdWriteData(x1);
lcdWriteData(x2>>8);
lcdWriteData(x2);
lcdWriteCommand(0x2B); //page(row) address set
lcdWriteData(y1>>8);
lcdWriteData(y1);
lcdWriteData(y2>>8);
lcdWriteData(y2);
lcdWriteCommand(0x2C); // RAM Write
}
/*
* Write a char to the LCD at the cursor
*/
void lcdWriteChar(char cChar) {
GPIOPinWrite(LCD_GPIO_CTL_BASE, E_PIN, ~E_PIN);
//GPIOPinWrite(LCD_GPIO_CTL_BASE, RW_PIN, ~RW_PIN);
GPIOPinWrite(LCD_GPIO_CTL_BASE, RS_PIN, RS_PIN);
lcdWriteData(cChar);
delayUs(100);
}
void main(void)
{
char msg[] = {'H', 'e', 'l', 'l', 'o', ' ', 'W', 'o', 'r', 'l', 'd', '!', 0 };
unsigned char n;
lcdCleanScreen();
lcdWriteCmd(0x38);
lcdWriteCmd(0x0F);
lcdWriteCmd(0x06);
for (n=0; msg[n]!=0; n++)
{
lcdWriteData( msg[n] );
}
// lcdWriteData('H');
// lcdWriteData('e');
// lcdWriteData('l');
// lcdWriteData('l');
// lcdWriteData('o');
// lcdWriteData(' ');
// lcdWriteData('W');
// lcdWriteData('o');
// lcdWriteData('r');
// lcdWriteData('l');
// lcdWriteData('d');
// lcdWriteData('!');
for (;;);
}/* main */
void lcdCmd(unsigned char cmd)
{
wait_ready();
CMD_RS0(); // controll command
lcdWriteData(cmd);
pulse_e();
}
void lcdData(unsigned char cmd)
{
wait_ready();
CMD_RS1(); // data
lcdWriteData(cmd);
pulse_e();
}
/*
* Send command to the LCD
*/
void lcdWriteCommand(uint8_t ui8Com) {
GPIOPinWrite(LCD_GPIO_CTL_BASE, E_PIN, ~E_PIN);
//GPIOPinWrite(LCD_GPIO_CTL_BASE, RW_PIN, ~RW_PIN);
GPIOPinWrite(LCD_GPIO_CTL_BASE, RS_PIN, ~RS_PIN);
lcdWriteData(ui8Com);
delayMs(5);
}
// index max 7
static void lcdSetCGRAM(uint8_t index,char letter[8])
{
lcdWriteCommand((index<<3)|(1<<6));
for(uint8_t i=0; i<8; i++)
{
lcdWriteData(letter[i]);
}
}
void lcdWriteString(char *str)
{
unsigned int n;
for (n=0; *(str+n)!=0; n++)
{
lcdWriteData(*(str+n));
}
} /* lcdWriteString */
void lcdClearRow(void)
{
unsigned char m;
for (m=0;m<40;m++)
{
lcdWriteData(' ');
}
}
void lcdWriteString(char *str)
{
char *s;
for(s=str; *s!= 0; s++)
{
lcdWriteData(*s);
}
} /* lcdWriteString */
void main(void)
{
char msgA[]={0x49, 0x20, 0x4c, 0x6f, 0x76, 0x65, 0x20, 0x38, 0x30, 0x35, 0x31, 0};
char msgB[]={'I', ' ', 'L', 'o', 'v', 'e', ' ', '8', '0', '5', '1', 0};
char msgC[]="I love 8051";
char msgD[]="My name carol";
unsigned int n;
lcdClear();
lcdWriteCmd(0x0F);
lcdWriteCmd(0x38); //8 bit,2 lines, 5x7 font;
lcdWriteCmd(0x06);
for (n=0; *(msgD+n)!=0; n++)
{
lcdWriteData(*(msgD+n));
}
// for (n=0; msgD[n]!=0; n++)
// {
// lcdWriteData(msgD[n]);
// }
// lcdWriteData('I');
// lcdWriteData(' ');
// lcdWriteData('L');
// lcdWriteData('o');
// lcdWriteData('v');
// lcdWriteData('e');
// lcdWriteData(' ');
// lcdWriteData('8');
// lcdWriteData('0');
// lcdWriteData('5');
// lcdWriteData('1');
//
// lcdWriteData(0x7E);
// lcdWriteData(0xF6);
// lcdWriteData(0x33);
// lcdWriteData(0xFA);
// lcdWriteData(0xFB);
//
// lcdWriteData(0x49);
// lcdWriteData(0x4c);
// lcdWriteData(0x6f);
// lcdWriteData(0x76);
// lcdWriteData(0x65);
// lcdWriteData(0x20);
// lcdWriteData(0x38);
// lcdWriteData(0x30);
// lcdWriteData(0x35);
// lcdWriteData(0x31);
for (;;);
} /* main */
void main(void)
{
lcdClear();
lcdWriteCmd(0x0F);
lcdWriteCmd(0x38); //8 bit,2 lines, 5x7 font;
lcdWriteCmd(0x06);
lcdWriteData(0x46);
lcdWriteData(0x4c);
lcdWriteData(0x6f);
lcdWriteData(0x76);
lcdWriteData(0x65);
lcdWriteData(0x20);
lcdWriteData(0x38);
lcdWriteData(0x30);
lcdWriteData(0x35);
lcdWriteData(0x31);
for (;;);
}
void lcdWriteScreenBuffer( void )
{
u16 i, ii;
for( i = 0; i < 6; i++ ){
lcdWriteCommand( LCD_SETY | i );
lcdWriteCommand( LCD_SETX );
for( ii = 0; ii < 84; ii++ ){
lcdWriteData( globalScreenBuffer[ ( ( ii ) * 6 ) + i ] );
} // for
} // for
}
void lcdClearRow(unsigned char row)
{
unsigned char n;
lcdSelectRow(row);
for (n=0; n<40; n++)
{
lcdWriteData(' ');
}
lcdSelectRow(row);
} /* lcdClearRow */
/*****************************************************
lcdMakeFont() - Use this to create a new font
Input:
c: character code (0 - 7)
*row: dotmatrix rows (8 rows) from top to bottom
valid bits b0 - b4 from right to left
Output: N/A
*****************************************************/
void lcdMakeFont(unsigned char c, char *row)
{
unsigned char cgAddr;
unsigned char n;
cgAddr = 8*c;
for (n=0; n<8; n++)
{
lcdWriteCmd(0x40 | cgAddr + n);
lcdWriteData(row[n]);
}
} /* lcdMakeFont */
void lcdClearRow(unsigned char row) // row:0, 1
{
unsigned int n;
lcdSelectRow(row);
for (n=0; n<40; n++) // Fill row with SPACEs
{
lcdWriteCmd(0x80 | (row*0x40+n)); // Use fill memory is better than auto INC/DEC input mode
lcdWriteData(' ');
}
lcdSelectRow(row); // CR: Move cursor to beginning of line [Carriage Return]
} /* lcdClearRow */
void lcdInit(void)
{
_lcd_init();
lcdPrepareWrite();
CMD_SLEEP_MS(16); // 16 ms
lcdWriteData(3); // 8bit mode
pulse_e();
CMD_SLEEP_MS(5); // 4992 us
pulse_e(); // Repeat 8bit mode
CMD_SLEEP_MS(1); // 64 us
pulse_e(); // Third repeat
CMD_SLEEP_MS(1); // 64 us
// lcdWriteData(2); // Change to 4bit mode (0x20)
// pulse_e();
lcdCmd(LCD_CMD_INIT8);
/*
lcdCmd(0x24);
lcdCmd(0x09);
lcdCmd(0x20);
*/
lcdCmd(0x08);
lcdCmd(0x01);
lcdCmd(0x06);
lcdCmd(0x0C);
lcdCmd(0x80);
/*
lcdCmd(0x02);
*/
/*
lcdCmd(LCD_SET_DM | LCD_DM_DISPLAY_ON);
lcdCmd(LCD_SET_INCREMENT_MODE);
*/
#ifdef WRAPEN
cur_col = 0;
cur_row = 0;
#endif
}
void welcomeScreen(){
drawFill(drawRGB24toRGB565(nwazetYellowRed, nwazetYellowGreen, nwazetYellowBlue));
lcdSetWindow(
49, 49 + (142 - 1),
82, 82 + (156 - 1));
unsigned short imageSize = 44304;
unsigned short* imagePixel = (unsigned short*) &nwazetLogo[0];
while(imageSize){
lcdWriteData(*imagePixel);
imagePixel++;
imageSize -= 2;
}
unsigned short y = 10;
unsigned short spaceBetweenLines = 2;
printString("Touch Display", y);
y+=verdanabold14ptFontInfo.height+spaceBetweenLines;
printString("By [nwazet", y);
y = 295;
printString("Raspberry Pi v0.1", y);
}
void lcdClearRow(unsigned char row)
{
unsigned char n;
unsigned char currentModeInput;
currentModeInput = lcdCurrentModeInput;
lcdSetInput(LCD_INPUT_INC);
lcdSelectRow(row);
for (n=0; n<40; n++)
{
lcdWriteData(' ');
}
lcdSetInput(currentModeInput);
lcdSelectRow(row);
} /* lcdClearRow */
//-----------------------------------------------------------------
// lcdCheck() - Loads the pipeline into the LCD
//-----------------------------------------------------------------
void lcdCheck(void)
{
uint16_t pipelineValue;
if(_T4IF && lcdGetPipeSize())
{
pipelineValue = lcdPipePop();
if(pipelineValue & LCD_PIPE_CMD)
{ // Command
lcdWriteCommand((uint8_t)pipelineValue);
}
else
{ // Data
lcdWriteData((uint8_t)pipelineValue);
}
TMR4 = 0;
_T4IF = 0;
}
}
/***************************************************
lcdMakeRawFont() - Use this to create a new font
Input:
c: character code (0 - 7)
row0-row7: dotmatrix rows from top to bottom
valid bits b0 - b4 from right to left
Output: N/A
***************************************************/
void lcdMakeRawFont(unsigned char c, unsigned char row0,
unsigned char row1,
unsigned char row2,
unsigned char row3,
unsigned char row4,
unsigned char row5,
unsigned char row6,
unsigned char row7)
{
unsigned char cgAddr = 8*c;
lcdWriteCmd(0x40 | cgAddr);
lcdWriteData(row0);
lcdWriteCmd(0x40 | (cgAddr+1));
lcdWriteData(row1);
lcdWriteCmd(0x40 | (cgAddr+2));
lcdWriteData(row2);
lcdWriteCmd(0x40 | (cgAddr+3));
lcdWriteData(row3);
lcdWriteCmd(0x40 | (cgAddr+4));
lcdWriteData(row4);
lcdWriteCmd(0x40 | (cgAddr+5));
lcdWriteData(row5);
lcdWriteCmd(0x40 | (cgAddr+6));
lcdWriteData(row6);
lcdWriteCmd(0x40 | (cgAddr+7));
lcdWriteData(row7);
} /* lcdMakeRawFont */
void main(void)
{
lcdClearScreen();
lcdWriteCmd(0x06);
lcdWriteCmd(0x0f);
lcdWriteCmd(0x38);
lcdWriteData('L');
lcdWriteData('e');
lcdWriteData('o');
lcdWriteData(' ');
lcdWriteData('H');
lcdWriteData('a');
for (;;);
}
void main(void)
{
char font0[]={0x06, 0x09, 0x09, 0x06, 0x03, 0x1a, 0x05, 0x08};
char msgA[]="Wow8051";
char msgB[]="Wow is Great!!!";
lcdInit(); // Set 2 lines, font:5x7
lcdSetDisplayMode(LCD_DMODE_DISPLAY_ON |
LCD_DMODE_CURSOR_ON |
LCD_DMODE_CURSOR_BLINK_ON);
// lcdMakeRawFont(0, 0x01, 0x02, 0x04, 0x08, 0x10, 0x11, 0x0a, 0x11);
// lcdMakeRawFont(0, 0x04, 0x0b, 0x04, 0x07, 0x1a, 0x04, 0x08, 0x10);
// lcdMakeRawFont(1, 0x06, 0x09, 0x09, 0x06, 0x03, 0x1a, 0x05, 0x08);
lcdMakeFont(0, font0);
lcdClearScreen();
lcdSetInputMode(LCD_INPUT_INC, LCD_INPUT_SHIFT_OFF);
lcdWriteData(0);
lcdWriteData(1);
lcdWriteData(' ');
lcdWriteString(msgA);
lcdWriteData(' ');
lcdWriteData(1);
lcdWriteData(0);
lcdSelectRow(1);
lcdWriteString(msgB);
for (;;);
} /* main */
u8 putcLCD( u8 c )
{
lcdWriteData( c );
}
u8 putsLCD( u8 *Buffer )
{
for( ; *Buffer; ) {
lcdWriteData( *(Buffer++) );
} // for
}
void main(void)
{
lcdClear();
lcdWriteCmd(0x0f); // Display:On, Cursor:On, Blink:On
lcdWriteCmd(0x38); // 8-bit, 2 lines, 5x7 font
lcdWriteCmd(0x06); // Input mode: Increment, Non-shift
lcdWriteData(0x49); // 'I'
lcdWriteData(0x20); // ' '
lcdWriteData(0x4c); // 'L'
lcdWriteData(0x6f); // 'o'
lcdWriteData(0x76); // 'v'
lcdWriteData(0x65); // 'e'
lcdWriteData(0x20); // ' '
lcdWriteData(0x38); // '8'
lcdWriteData(0x30); // '0'
lcdWriteData(0x35); // '5'
lcdWriteData(0x31); // '1'
for (;;);
} /* main */
void lcdWriteChar(char c)
{
lcdWriteData(c);
}
