void SendLcd(unsigned char type, unsigned char dat)
{
byte i;
LCD_DATA(type); // set up first bit as command or data
LCD_CS(0); // Enable device CS
LCD_CLK(0); // Pull Clock LOW
LCD_CLK(1); // Pul Clock HIGH
if(dat == 0x0){ // spi cannot transfer zero??
LCD_DATA(0);
for(i=0; i<8; i++){
LCD_CLK(0); // Pull Clock LOW
LCD_CLK(1);
}
}
else{
SPCR |=0x50; // Enable Hardware SPI
SPSR |= 0x1;
SPDR = dat; // send data
while(!(SPSR & 0x80)); // wait until send complete
}
SPCR &=~0x50; // Disable Hardware SPI, this releases the SPI pins
// for general IO use. which is used to send the 1'st
LCD_CS(1); // disable device CS // bit out
}
void LCD_LINE(char line){
switch(line){
case 0:
case 1:
LCD_DATA(0x80,0);
break;
case 2:
LCD_DATA(0xC0,0);
break;
}
}
//--------------------------------------------------------------------------------//
void LCD_LINE(char line){
switch(line){
case 0:
case 1:
LCD_DATA(LINE1,0);
break;
case 2:
LCD_DATA(LINE2,0);
break;
}
}
void LCD_IN_INTER(unsigned int d)
{
unsigned i,j,k,l;
l=d/1000;//nghin
k=(d%1000)/100;//tram
j=((d%1000)%100)/10;//chuc
i=((d%1000)%100)%10;//donvi
LCD_DATA(0x30+l);
LCD_DATA(0x30+k);
LCD_DATA(0x30+j);
LCD_DATA(0x30+i);
}
void showCalendar_time(uint8_t hour, uint8_t min, uint8_t sec)
{
vTaskDelay(5);
LCD_CMD(0xC1); //(row,column)=(2,2)
vTaskDelay(5);
LCD_DATA(table[hour/10]);
vTaskDelay(5);
LCD_DATA(table[hour%10]);
vTaskDelay(5);
LCD_CMD(0xC5); //(row,column)=(2,6)
vTaskDelay(5);
LCD_DATA(table[min/10]);
vTaskDelay(5);
LCD_DATA(table[min%10]);
vTaskDelay(5);
LCD_CMD(0xC9); //(row,column)=(2,10)
vTaskDelay(5);
LCD_DATA(table[sec/10]);
vTaskDelay(5);
LCD_DATA(table[sec%10]);
vTaskDelay(5);
LCD_CMD(0xC3); //(row,column)=(2,4)
vTaskDelay(5);
LCD_DATA(0x3A); //':'
vTaskDelay(5);
LCD_CMD(0xC7); //(row,column)=(2,8)
vTaskDelay(5);
LCD_DATA(0x3A); //':'
vTaskDelay(5);
}
//=======giu so thuc len lcd=============================
void LCD_IN_FLOAT( float d)
{
char ch[]=".";
unsigned int e, i,j,k,l;
// d=round(d,1);
e=(int)(d*10);
l=e/1000;//nghin
k=(e%1000)/100;//tram
j=((e%1000)%100)/10;//chuc
i=((e%1000)%100)%10;//donvi
LCD_DATA(0x30+l);
LCD_DATA(0x30+k);
LCD_DATA(0x30+j);
lcd_putstr(ch);
LCD_DATA(0x30+i);
}
void ili9163_write_pixel(int x, int y, int c)
{
ili9163_set_window(x,y,1,1);//设置光标位置
LCD_COM(0x2C);
LCD_DATA(c>>8);
LCD_DATA(c);
}
void ili9163_set_window(int x, int y, int xlen, int ylen)
{
xlen--;
ylen--;
LCD_COM(0x2A);
LCD_DATA(x>>8);
LCD_DATA(x);
LCD_DATA((x+xlen)>>8);
LCD_DATA((x+xlen));
LCD_COM(0x2B);
LCD_DATA(y>>8);
LCD_DATA(y);
LCD_DATA((y+ylen)>>8);
LCD_DATA((y+ylen));
}
//--------------------------------------------------------------------------------//
void LCD_STR(unsigned char *text, char clear){
unsigned char x=0;
while(*text)
{
LCD_DATA(*text++,1);
x++;
}
if(clear == 1)
{
while(x<16)
{
LCD_DATA(0x20,1);
x++;
}
}
}
void LCD_CHAR(unsigned char data)
{
LCD_E_LOW();
LCD_RS_HIGH();
LCD_DATA(data);
LCD_E_HIGH();
tme_tempo(1);
LCD_E_LOW();
}
void initLCD(void){
GPIO_DeInit(LCD_PORT);
GPIO_Init(LCD_PORT, GPIO_PIN_ALL, GPIO_MODE_OUT_PP_LOW_FAST);
GPIO_WriteLow(LCD_PORT,LCD_E); //clear enable
GPIO_WriteLow(LCD_PORT,LCD_RS); //going to write command
DelayMS(30); //delay for LCD to initialise.
LCD_NYB(0x03,0); //Required for initialisation
DelayMS(5); //required delay
LCD_NYB(0x03,0); //Required for initialisation
DelayMS(1); //required delay
LCD_DATA(0x02,0); //set to 4 bit interface, 1 line and 5*7 font
LCD_DATA(0x28,0); //set to 4 bit interface, 2 line and 5*10 font
LCD_DATA(0x0c,0); //set to 4 bit interface, 2 line and 5*7 font
LCD_DATA(0x01,0); //clear display
LCD_DATA(0x06,0); //move cursor right after write
}
void lcd_putstr(char *buffer)
{
while(*buffer != '\0')
{
LCD_DATA(*buffer); /* calling another function */
/* to write each char to the lcd module */
buffer++;
Delay1KTCYx(2);
};
}
void ili9163_clear(uint16_t c)
{
uint32_t i=0;
ili9163_set_window(0,0,LCD_X_MAX,LCD_Y_MAX);
LCD_COM(0x2C); //开始写入GRAM
for(i = 0 ;i < LCD_X_MAX*LCD_Y_MAX; i++)
{
LCD_DATA(c>>8);
LCD_DATA(c);
}
}
void LCD_Init(void)
{
LCD_CS(1);
LCD_CLK(0);
LCD_DATA(0);
LCD_RESET(1);
delay(50);
LCD_RESET(0);
delay(50);
LCD_RESET(1);
delay(50);
LCD_CS(1);
LCD_CLK(1);
LCD_DATA(1);
delay(10);
SendLcd(LCDCommand,SWRESET);
delay(10);
SendLcd(LCDCommand,SLEEPOUT); // Sleepout
// SendLcd(LCDCommand,INVON); // Invert display mode
// SendLcd(LCDCommand,BSTRON); // BoostON
SendLcd(LCDCommand,MADCTL); // memory access control
SendLcd(LCDData,0xe0);
SendLcd(LCDCommand,SETCON); // Set Contrast
SendLcd(LCDData,0x40);
delay(10);
SendLcd(LCDCommand,DISPON); // Display On
SendLcd(LCDCommand,COLMOD); // Set Color Mode
SendLcd(LCDData,0x03); // 12bit per pixel
SendLcd(LCDCommand,NOP); // Set Color Mode
}
void LCD_Init(void){
//Setai pini pt LCD
LCD_PORT->MODER = 0x5055; //Setaea pinilo pentu output PD0:PD3(DB4:DB7),PD6(E),PD7(RS)
LCD_PORT->OTYPER = 0x00; //Setae de tip PUSH-PULL pentu toti
LCD_PORT->OSPEEDR = 0xA0AA; //50 MHz Fecventa potului pentu LCD
LCD_PORT->PUPDR = 0x00; //PULL-UP/PULL-DOWN Dezactivate
BitClr(LCD_E); //clear enable - pin PD6
BitClr(LCD_RS); //going to write command - pin PD7
DelayMS(30); //delay for LCD to initialise.
LCD_NYB(0x30,0); //Required for initialisation
DelayMS(5); //required delay
LCD_NYB(0x30,0); //Required for initialisation
DelayMS(1); //required delay
LCD_DATA(0x02,0); //set to 4 bit interface, 1 line and 5*7 font
LCD_DATA(0x28,0); //set to 4 bit interface, 2 line and 5*10 font
LCD_DATA(0x0c,0); //set to 4 bit interface, 2 line and 5*7 font
LCD_DATA(0x01,0); //clear display
LCD_DATA(0x06,0); //move cursor right after write
}
//--------------------------------------------------------------------------------//
void LCD_POS(unsigned char line){
unsigned char myDat;
unsigned char pos = 18;
LCD_LINE(line);
switch(line){
case 0:
case 1:
myDat = LINE1 + pos;
break;
case 2:
myDat = LINE2 + pos;
break;
}
myDat |= 0x80;
LCD_DATA(myDat,0);
}
void lcd_puts_b(uint8_t c)
{
if (c == '\r')
return;
else if (c == '\n')
lcdinfo.pos = (lcdinfo.pos ^ 0x10) & 0x10;
else
{
LCD_DATA(c);
CLOCK_BUSYWAIT_US(43);
lcdinfo.pos++;
lcdinfo.pos &= 0x1f;
}
if (lcdinfo.pos == 0x10)
{
LCD_COMMAND(LCD_CHANGE_CURSOR(1, 0));
}
else if (lcdinfo.pos == 0x00)
{
LCD_COMMAND(LCD_CHANGE_CURSOR(0, 0));
}
}
void SendLcd_color(unsigned char color){
LCD_DATA(LCDData); // set up first bit as command or data
LCD_CLK(0); // Pull Clock LOW
LCD_CLK(1); // Pul Clock HIGH
LCD_CLK(0);
SPCR |=0x50; // Enable Hardware SPI
SPSR |=0x1;
SPDR = color; // send data
while(!(SPSR & 0x80)); // wait until send complete
// disable device CS
SPCR &=~0x50; // Disable Hardware SPI, this releases the SPI pins
LCD_CLK(0); // for general IO use. which is used to send the 1'st
// bit out
}
void lcd_int(unsigned int a)
{
unsigned int x,y, z;
x=a/100;
y=(a/10)%10;
z = a%10;
if(x>=1)
{
LCD_DATA(0x30 +x);
LCD_DATA(0x30+y);
LCD_DATA(0x30+z);
}
else
{
LCD_DATA(0);
LCD_DATA(0x30+y);
LCD_DATA(0x30+z);
}
}
int ili9163_init(spi_bus_t bus, uint32_t cs)
{
uint32_t ret;
device.csn = cs;
device.config.baudrate = 50*1000*1000;
device.config.data_width = 8;
device.config.mode = SPI_MODE_0 | SPI_MASTER | SPI_MSB;
ret = spi_bus_attach_device(bus, &device);
if(ret)
{
return ret;
}
else
{
ret = spi_config(&device);
}
GPIO_QuickInit(RST_PORT, RST_PIN, kGPIO_Mode_OPP);
GPIO_QuickInit(RS_PORT, RS_PIN, kGPIO_Mode_OPP);
LCD_RST_LOW();
DelayMs(1);
LCD_RST_HIGH();
DelayMs(1);
LCD_COM(0x11); //关闭睡眠，振荡器工作
DelayMs(1);
LCD_COM(0x3a); //每次传送16位数据(VIPF3-0=0101)，每个像素16位(IFPF2-0=101)
LCD_DATA(0x55);
LCD_COM(0x26);
LCD_DATA(0x04);
LCD_COM(0xf2); //Driver Output Control(1)
LCD_DATA(0x01);
LCD_COM(0xe0); //Driver Output Control(1)
LCD_DATA(0x3f);
LCD_DATA(0x25);
LCD_DATA(0x1c);
LCD_DATA(0x1e);
LCD_DATA(0x20);
LCD_DATA(0x12);
LCD_DATA(0x2a);
LCD_DATA(0x90);
LCD_DATA(0x24);
LCD_DATA(0x11);
LCD_DATA(0x00);
LCD_DATA(0x00);
LCD_DATA(0x00);
LCD_DATA(0x00);
LCD_DATA(0x00);
LCD_COM(0xe1); //Driver Output Control(1)
LCD_DATA(0x20);
LCD_DATA(0x20);
LCD_DATA(0x20);
LCD_DATA(0x20);
LCD_DATA(0x05);
LCD_DATA(0x00);
LCD_DATA(0x15);
LCD_DATA(0xa7);
LCD_DATA(0x3d);
LCD_DATA(0x18);
LCD_DATA(0x25);
LCD_DATA(0x2a);
LCD_DATA(0x2b);
LCD_DATA(0x2b);
LCD_DATA(0x3a);
LCD_COM(0xb1); //设置屏幕刷新频率
LCD_DATA(0x08); //DIVA=8
LCD_DATA(0x08); //VPA =8，约90Hz
LCD_COM(0xb4); //LCD Driveing control
LCD_DATA(0x07); //NLA=1,NLB=1,NLC=1
LCD_COM(0xc0); //LCD Driveing control
LCD_DATA(0x0a);
LCD_DATA(0x02);
LCD_COM(0xc1); //LCD Driveing control
LCD_DATA(0x02);
LCD_COM(0xc5); //LCD Driveing control
LCD_DATA(0x4f);
LCD_DATA(0x5a);
LCD_COM(0xc7); //LCD Driveing control
LCD_DATA(0x40);
LCD_COM(0x2a); //配置MCU可操作的LCD内部RAM横坐标起始、结束参数
LCD_DATA(0x00); //横坐标起始地址0x0000
LCD_DATA(0x00);
LCD_DATA(0x00); //横坐标结束地址0x007f(127)
LCD_DATA(0x7f);
LCD_COM(0x2b); //配置MCU可操作的LCD内部RAM纵坐标起始结束参数
LCD_DATA(0x00); //纵坐标起始地址0x0000
LCD_DATA(0x00);
LCD_DATA(0x00); //纵坐标结束地址0x009f(159)
LCD_DATA(0x9f);
LCD_COM(0x36); //配置MPU和DDRAM对应关系
LCD_DATA(0xc0); //MX=1,MY=1
LCD_COM(0xb7); //LCD Driveing control
LCD_DATA(0x00); //CRL=0
LCD_COM(0x29); //开启屏幕显示
LCD_COM(0x2c); //设置为LCD接收数据/命令模式
ili9163_clear(0x0000);
return 0;
}
void LCD_STR(const unsigned char *text){
while(*text){
LCD_DATA(*text++,1);
}
}
void lcd_putch(char data)
{
LCD_DATA(data);
}
