void Display_photo1(const uchar *img1) //写上半屏图形数据函数
{
int i,j;
for(i=0;i<32;i++) //上半屏32行
{
LCD_write_com(FUN_MODEK); //扩展指令，开绘图显示
delay_us(50);
LCD_write_com(Yaddress+i); //先写垂直地址，即Y地址，不能自动加一
delay_us(50);
LCD_write_com(X1address); //再写水平地址，即X地址
delay_us(50);
for(j=0;j<8;j++) //连续写入2个字节的数据，一共8次，为一行，即16*8位数据
{
LCD_write_data(img1[i*16+j*2]);
delay_us(50); //这个延时是必须的，因为没有对液晶进行判忙操作，所以进行延时
LCD_write_data(img1[i*16+j*2+1]);
delay_us(50);
}
}
}
// Заливка дисплея чёрным
void LCD_Clear(uint16_t color)
{ uint32_t y;
for (y = 0; y < 76800; y++) // на дисплее с разрешениием 240*320 всего 76800 пикселей
{
LCD_write_data(color); // RRRRRGGGGGGBBBBB
}
}
//***********************************************************************
//函数名称：DisplayCgrom(uchar hz)显示CGROM里的汉字
//***********************************************************************
void DisplayCgrom(uchar addr,uchar *hz)
{
LCD_write_com(addr);
delay_ms(1);
while(*hz != '\0')
{
LCD_write_data(*hz);
hz++;
delay_ms(1);
}
}
/*отй╬фа╣╔вж╥Шп╢хК╨╞йЩ*/
void LCD_write_char(uchar x,uchar y,uchar data)
{
if (y == 0)
{
LCD_write_com(0x80 + x);
}
else
{
LCD_write_com(0xC0 + x);
}
LCD_write_data(data);
}
void Display_photo2(const uchar *img2) //写下半屏图形数据
{
int i,j;
for(i=0;i<32;i++) //下半屏32行
{
LCD_write_com(Yaddress+i); //先写垂直地址，即Y地址，不能自动加一
delay_us(50);
LCD_write_com(X2address); //再写水平地址，即X地址
delay_us(50);
for(j=0;j<8;j++) //连续写入2个字节的数据，一共8次，为一行，即16*8位数据
{
LCD_write_data(img2[i*16+j*2]);
delay_us(50);
LCD_write_data(img2[i*16+j*2+1]);
delay_us(50);
}
}
}
/*отй╬фавж╥Ш╢╝п╢хК╨╞йЩ*/
void LCD_write_str(uchar x,uchar y,uchar *s)
{
if (y == 0)
{
LCD_write_com(0x80 + x);
}
else
{
LCD_write_com(0xC0 + x);
}
while (*s)
{
LCD_write_data( *s);
s ++;
}
}
//*************************************************************************
// 显示一行数据
//*************************************************************************
void LCD_displayCgromLine(uchar line, char *hz)
{
uchar address = 0x80;
assert(line < 2);
switch(line)
{
case 0:
address = 0x80;
break;
case 1:
address = 0x90;
break;
}
lcd_write_instruction(address);
delay_ms(5);
while(*hz != '\0')
{
LCD_write_data(*hz);
hz++;
delay_ms(5);
}
}
/*
* a function that sets a single pixel on/off for the LCD
* @param row an unsigned char that specifies the lcd row
* @param col an unsigned char that specifies the lcd column
* @param val a boolean that specifies the pixel value to be set
* LCD text print size (4 rows, 22 columns)
* LCD pixel print size (32 rows, 128 columns)
*/
void LCD_set_pixel(unsigned char row, unsigned char col, BOOL val) {
row &= 0x1F; // Limit row 0-31
col &= 0x7F; // Limit column 0-127
// Divide row by 8 to restrict to 0-3
unsigned char page = row >> 3;
// Set page and column to write next
LCD_set_PGC_addr( page, col );
LCD_set_next_PGC( page, col );
// Determine new pixel value by shifting 1 into place determined
// by remainder of divding by 8. And/or determined if pixel is on
// or off
if(val) {
pix_arr[page][col] |= (1 << (row & 7));
} else {
pix_arr[page][col] &= ~(1 << (row & 7));
}
// Write the pixel data out to the lcd
LCD_write_data( pix_arr[page][col] );
}
// инициализируем дисплей
void Init_LCD(void)
{
GPIO_InitTypeDef GPIO_InitStructure; // структура инициализации
RCC_AHB1PeriphClockCmd(RCC_AHB1Periph_GPIOC, ENABLE);
GPIO_InitStructure.GPIO_Pin = LCD_RST; // настраиваем только некоторые выводы порта
GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz; // частота работы порта
GPIO_InitStructure.GPIO_Mode = GPIO_Mode_OUT; // режим - выход
GPIO_InitStructure.GPIO_OType = GPIO_OType_PP; // пуш-пулл
GPIO_InitStructure.GPIO_PuPd = GPIO_PuPd_NOPULL; // без подтягивающих резисторов
GPIO_Init(GPIOC, &GPIO_InitStructure); // запуск настройки
// управляющие выводы дисплея
GPIO_LOW(LCD_PORT, LCD_RST); // лог.0 на вывод RESET
_delay_ms(50);
// начинаем инициализацию LCD
GPIO_HIGH(LCD_PORT, LCD_RST); // лог.1 на вывод RESET
_delay_ms(50);
LCD_write_comand (0x01); // software reset comand
_delay_ms(5);
LCD_write_comand (0x28); // display off
//------------power control------------------------------
LCD_write_comand (0xc0); // power control
LCD_write_data (0x26); // GVDD = 4.75v
LCD_write_comand (0xc1); // power control
LCD_write_data (0x11); // AVDD=VCIx2, VGH=VCIx7, VGL=-VCIx3
//--------------VCOM-------------------------------------
LCD_write_comand (0xc5); // vcom control
LCD_write_data (0x35); // Set the VCOMH voltage (0x35 = 4.025v)
LCD_write_data (0x3e); // Set the VCOML voltage (0x3E = -0.950v)
LCD_write_comand (0xc7); // vcom control
LCD_write_data (0xbe); // 0x94 (0xBE = nVM: 1, VCOMH: VMH–2, VCOML: VML–2)
//------------memory access control------------------------
LCD_write_comand (0x36); // memory access control
LCD_write_data (0x48); // 0048 my,mx,mv,ml,BGR,mh,0.0 (mirrors)
LCD_write_comand (0x3a); // pixel format set
LCD_write_data (0x55); // 16bit /pixel
//-------------ddram ----------------------------
LCD_write_comand (0x2a); // column set
LCD_write_data (0x00); // x0_HIGH---0
LCD_write_data (0x00); // x0_LOW----0
LCD_write_data (0x00); // x1_HIGH---240
LCD_write_data (0xEF); // x1_LOW----240
LCD_write_comand (0x2b); // page address set
LCD_write_data (0x00); // y0_HIGH---0
LCD_write_data (0x00); // y0_LOW----0
LCD_write_data (0x01); // y1_HIGH---320
LCD_write_data (0x3F); // y1_LOW----320
LCD_write_comand (0x34); // tearing effect off
//LCD_write_cmd(0x35); // tearing effect on
//LCD_write_cmd(0xb4); // display inversion
LCD_write_comand (0xb7); // entry mode set
// Deep Standby Mode: OFF
// Set the output level of gate driver G1~G320: Normal display
// Low voltage detection: Disable
LCD_write_data (0x07);
//-----------------display------------------------
LCD_write_comand (0xb6); // display function control
//Set the scan mode in non-display area
//Determine source/VCOM output in a non-display area in the partial display mode
LCD_write_data (0x0a);
//Select whether the liquid crystal type is normally white type or normally black type
//Sets the direction of scan by the gate driver in the range determined by SCN and NL
//Select the shift direction of outputs from the source driver
//Sets the gate driver pin arrangement in combination with the GS bit to select the optimal scan mode for the module
//Specify the scan cycle interval of gate driver in non-display area when PTG to select interval scan
LCD_write_data (0x82);
// Sets the number of lines to drive the LCD at an interval of 8 lines
LCD_write_data (0x27);
LCD_write_data (0x00); // clock divisor
LCD_write_comand (0x11); // sleep out
_delay_ms(100);
LCD_write_comand (0x29); // display on
_delay_ms(100);
LCD_write_comand (0x2c); // memory write
_delay_ms(5);
}
void main(void)
{
#if 0
// Config data in config.hex, implemented by app_config.c code
Set_Pin_Drive_Mode(REG_PRT2_PC0, PRT_PC__DRIVE_MODE__STRONG);
Set_Pin_Drive_Mode(REG_PRT2_PC1, PRT_PC__DRIVE_MODE__STRONG);
Set_Pin_Drive_Mode(REG_PRT2_PC2, PRT_PC__DRIVE_MODE__STRONG);
Set_Pin_Drive_Mode(REG_PRT2_PC3, PRT_PC__DRIVE_MODE__STRONG);
Set_Pin_Drive_Mode(REG_PRT2_PC4, PRT_PC__DRIVE_MODE__STRONG);
Set_Pin_Drive_Mode(REG_PRT2_PC5, PRT_PC__DRIVE_MODE__STRONG);
Set_Pin_Drive_Mode(REG_PRT2_PC6, PRT_PC__DRIVE_MODE__STRONG);
#endif
LCD_init_4bit(2, LCD_FONT_5x10);
LCD_moveto(0,0);
LCD_write_string("Hello PSoC 2c");
LCD_moveto(0,1);
LCD_write_data('X');
LCD_moveto(3,1);
LCD_write_data('Y');
LCD_moveto(11,1);
LCD_printf("ver %d", 1);
#if 0
// NOTE: The following pin() functions have been moved to config.hex
// LED: OUT: Port 6.0 Strong, initially OFF
// DM 2,1,0: Strong: 1 1 0 (DATA = 1 ON, 0 OFF)
Set_Pin_Drive_Mode(REG_PRT6_PC0, PRT_PC__DRIVE_MODE__STRONG);
Clear_Pin(REG_PRT6_PC0);
// LED: OUT: Port 6.6 Strong, initially OFF
// DM 2,1,0: Strong: 1 1 0 (DATA = 1 ON, 0 OFF)
Set_Pin_Drive_Mode(REG_PRT6_PC6, PRT_PC__DRIVE_MODE__STRONG);
Clear_Pin(REG_PRT6_PC6);
// Button: IN: Port 6.1 Pull Up
// DM 2,1,0: Pullup: 0 1 0 (Data = 1 pullup 5K Vcc) [not 0 - hard 0V]
Set_Pin_Drive_Mode(REG_PRT6_PC1, PRT_PC__DRIVE_MODE__RES_PULLUP);
Set_Pin(REG_PRT6_PC1);
#endif
bool led2 = false;
uint32_t count = 0;
// Note: This is a busy wait loop - ok for a demo but not for product code.
while(1)
{
if (Read_Pin_Raw(REG_PRT6_PC1))
Clear_Pin(REG_PRT6_PC0);
else
Set_Pin(REG_PRT6_PC0);
delay_ms(10);
if (count++ % 100 == 0) // 10 * 100 = 1000 ms
led2 = !led2;
if (led2)
Clear_Pin(REG_PRT6_PC6);
else
Set_Pin(REG_PRT6_PC6);
};
// don't return
}
void LCD_print(const char*s)
{
while (*s) {
LCD_write_data(*s++);
}
}
void LCD_write_string(char *string)
{
uint8_t i;
for(i = 0; string[i]; i++) // 종료 문자를 만날 때까지
LCD_write_data(string[i]); // 문자 단위 출력
}
void LCD_write_char(unsigned char X,unsigned char Y,unsigned char Recdata) //列x=0~15,行y=0,1
{
LCD_set_xy(X, Y); // 写地址
LCD_write_data(Recdata);
}
