Форум РадиоКот

Код: Выделить всё

#define LCD_CTRLPORT      GPIOB
#define LCD_RESET         GPIO_Pin_12             //PORTB_12
#define LCD_CS            GPIO_Pin_11             //PORTB_11
#define LCD_RS            GPIO_Pin_14             //PORTB_14
#define LCD_WR            GPIO_Pin_13             //PORTB_13
#define LCD_RD            GPIO_Pin_15             //PORTB_15

Код: Выделить всё

void LCD_CtrlLinesConfig(void)
{
	GPIO_InitTypeDef GPIO_InitStructure;

  /* Enable GPIOD, GPIOE, and GPIOB clocks */
  RCC_AHB1PeriphClockCmd(RCC_AHB1Periph_GPIOD | RCC_AHB1Periph_GPIOE, ENABLE);

  RCC_AHB1PeriphClockCmd(RCC_AHB1Periph_GPIOB, ENABLE);

/*-- GPIO Configuration ------------------------------------------------------*/
  GPIO_InitStructure.GPIO_Pin = GPIO_Pin_0 | GPIO_Pin_1 | GPIO_Pin_2 | GPIO_Pin_3 |
                                GPIO_Pin_4 | GPIO_Pin_5 | GPIO_Pin_6 | GPIO_Pin_7 |
                                GPIO_Pin_8 | GPIO_Pin_9 | GPIO_Pin_10 | GPIO_Pin_11 |
                                GPIO_Pin_12 | GPIO_Pin_13 | GPIO_Pin_14 | GPIO_Pin_15;

            GPIO_InitStructure.GPIO_Mode = GPIO_Mode_OUT;
            GPIO_InitStructure.GPIO_OType = GPIO_OType_PP;
            GPIO_InitStructure.GPIO_Speed = GPIO_Speed_100MHz;
            GPIO_InitStructure.GPIO_PuPd = GPIO_PuPd_NOPULL;
            GPIO_Init(GPIOE, &GPIO_InitStructure);

   /* CTRL Pins Config */

   GPIO_InitStructure.GPIO_Pin = LCD_RESET | LCD_CS | LCD_RS | LCD_WR | LCD_RD;
          GPIO_InitStructure.GPIO_Mode = GPIO_Mode_OUT;
          GPIO_InitStructure.GPIO_OType = GPIO_OType_PP;
          GPIO_InitStructure.GPIO_Speed = GPIO_Speed_100MHz;
          GPIO_InitStructure.GPIO_PuPd = GPIO_PuPd_NOPULL;
          GPIO_Init(GPIOB, &GPIO_InitStructure);
					
  return;
}

Код: Выделить всё

void LCD_WriteReg(uint8_t LCD_Reg, uint16_t LCD_RegValue)
{
  LCD_WriteRegIndex (LCD_Reg);
  LCD_WriteRegValue (LCD_RegValue);
  return;
}

Код: Выделить всё

/******************************************************************************/
void LCD_WriteRegIndex (uint16_t RegIndex){
	GPIO_ResetBits(LCD_CTRLPORT, LCD_CS);
	GPIO_ResetBits(LCD_CTRLPORT, LCD_RS);
	GPIOE->ODR = RegIndex;
	GPIO_ResetBits(LCD_CTRLPORT, LCD_WR);
	GPIO_SetBits(LCD_CTRLPORT, LCD_WR);
  return;
}
/******************************************************************************/
void LCD_WriteRegValue (uint16_t RegValue){
        GPIO_ResetBits(LCD_CTRLPORT, LCD_CS);
	GPIO_SetBits(LCD_CTRLPORT, LCD_RS);
	GPIOE->ODR = RegValue;
	GPIO_ResetBits(LCD_CTRLPORT, LCD_WR);
	GPIO_SetBits(LCD_CTRLPORT, LCD_WR);
  return;
}
/******************************************************************************/

Код: Выделить всё

void init_1289(void)
{ 
    GPIO_SetBits(LCD_CTRLPORT, LCD_RESET);
    Delay_ms(10);
    GPIO_ResetBits(LCD_CTRLPORT, LCD_RESET);
    Delay_ms(30);
    GPIO_SetBits(LCD_CTRLPORT, LCD_RESET);
    Delay_ms(50);
    
    GPIO_SetBits(LCD_CTRLPORT, LCD_RD);
    GPIO_SetBits(LCD_CTRLPORT, LCD_WR);
    GPIO_SetBits(LCD_CTRLPORT, LCD_RS);
    GPIO_ResetBits(LCD_CTRLPORT, LCD_CS);
    // power supply setting
    // set R07h at 0021h (GON=1,DTE=0,D[1:0]=01)
    LCD_WriteReg(0x0007,0x0021);
    // set R00h at 0001h (OSCEN=1)
    LCD_WriteReg(0x0000,0x0001);
    // set R07h at 0023h (GON=1,DTE=0,D[1:0]=11)
    LCD_WriteReg(0x0007,0x0023);
    // set R10h at 0000h (Exit sleep mode)
    LCD_WriteReg(0x0010,0x0000);
    // Wait 30ms
    Delay_ms(30);
    // set R07h at 0033h (GON=1,DTE=1,D[1:0]=11)
    LCD_WriteReg(0x0007,0x0033);
    // Entry mode setting (R11h)
    // R11H Entry mode
    // vsmode DFM1 DFM0 TRANS OEDef WMode DMode1 DMode0 TY1 TY0 ID1 ID0 AM LG2 LG2 LG0
    //   0     1    1     0     0     0     0      0     0   1   1   1  *   0   0   0
    LCD_WriteReg(0x0011,0x6078);
    // LCD driver AC setting (R02h)
    LCD_WriteReg(0x0002,0x0600);
    // power control 1
    // DCT3 DCT2 DCT1 DCT0 BT2 BT1 BT0 0 DC3 DC2 DC1 DC0 AP2 AP1 AP0 0
    // 1     0    1    0    1   0   0  0  1   0   1   0   0   1   0  0
    // DCT[3:0] fosc/4 BT[2:0]  DC{3:0] fosc/4
    LCD_WriteReg(0x0003,0x0804);//0xA8A4
    LCD_WriteReg(0x000C,0x0000);//
    LCD_WriteReg(0x000D,0x0808);// 0x080C --> 0x0808
    // power control 4
    // 0 0 VCOMG VDV4 VDV3 VDV2 VDV1 VDV0 0 0 0 0 0 0 0 0
    // 0 0   1    0    1    0    1    1   0 0 0 0 0 0 0 0
    LCD_WriteReg(0x000E,0x2900);
    LCD_WriteReg(0x001E,0x00B8);
    LCD_WriteReg(0x0001,0x293F);//vertical inversion; start->left bottom corner
    LCD_WriteReg(0x0010,0x0000);
    LCD_WriteReg(0x0005,0x0000);
    LCD_WriteReg(0x0006,0x0000);
    LCD_WriteReg(0x0016,0xEF1C);
    LCD_WriteReg(0x0017,0x0003);
    LCD_WriteReg(0x0007,0x0233);
    LCD_WriteReg(0x000B,0x0000|(3<<6));
    LCD_WriteReg(0x000F,0x0000);
    LCD_WriteReg(0x0041,0x0000);
    LCD_WriteReg(0x0042,0x0000);
    LCD_WriteReg(0x0048,0x0000);
    LCD_WriteReg(0x0049,0x013F);
    LCD_WriteReg(0x004A,0x0000);
    LCD_WriteReg(0x004B,0x0000);
    LCD_WriteReg(0x0030,0x0707);
    LCD_WriteReg(0x0031,0x0204);
    LCD_WriteReg(0x0032,0x0204);
    LCD_WriteReg(0x0033,0x0502);
    LCD_WriteReg(0x0034,0x0507);
    LCD_WriteReg(0x0035,0x0204);
    LCD_WriteReg(0x0036,0x0204);
    LCD_WriteReg(0x0037,0x0502);
    LCD_WriteReg(0x003A,0x0302);
    LCD_WriteReg(0x003B,0x0302);
    LCD_WriteReg(0x0023,0x0000);
    LCD_WriteReg(0x0024,0x0000);
    LCD_WriteReg(0x0025,0x8000);   
    LCD_WriteReg(0x004f,0);        
    LCD_WriteReg(0x004e,0);        
    Delay_ms(50);
    LCD_Clear(LCD_COLOR_GREEN);
 return; 
}

Код: Выделить всё

/******************************************************************************/
void Delay_ms(uint32_t ms)
{
        volatile uint32_t nCount;
        RCC_ClocksTypeDef RCC_Clocks;
        RCC_GetClocksFreq (&RCC_Clocks);

        nCount=(RCC_Clocks.HCLK_Frequency/10000)*ms;
        for (; nCount!=0; nCount--);
}

Код: Выделить всё

void LCD_Clear(uint16_t Color)
{
  uint32_t index = 0;
  LCD_SetCursor(0x00, 0x00);
  LCD_WriteRAM_Prepare(); /* Prepare to write GRAM */
  for(index = 0; index < 76800; index++)
  {
    LCD_WriteRegValue (Color);
  }
}
/*************************************************
void LCD_SetCursor(uint16_t Xpos, uint16_t Ypos)
{
  LCD_WriteReg(0x004E, Xpos);
  LCD_WriteReg(0x004F, Ypos);
return;
}

/*************************************************
void LCD_WriteRAM_Prepare(void)
{
  LCD_WriteRegIndex (0x0022);
}