万利Kinetis L46开发板之GPIO

    void LCD_Init(void)        

    {

            OLED_GPIO_Init();

        

        LCD_SCL_H;

        //LCD_CS=1; 

        

        LCD_RST_L;

        LCD_DLY_ms(50);

        LCD_RST_H;

        



      Set_Display_On_Off(0x00);       // Display Off (0x00/0x01)

      Set_Display_Clock(0x80);        // Set Clock as 100 Frames/Sec

      Set_Multiplex_Ratio(0x3F);        // 1/64 Duty (0x0F~0x3F)

      Set_Display_Offset(0x00);       // Shift Mapping RAM Counter (0x00~0x3F)

      SetStartLine(0x00);                 // Set Mapping RAM Display Start Line (0x00~0x3F)

      Set_Charge_Pump(0x04);            // Enable Embedded DC/DC Converter (0x00/0x04)

      SetAddressingMode(0x02);        // Set Page Addressing Mode (0x00/0x01/0x02)

      Set_Segment_Remap(0x01);        // Set SEG/Column Mapping     0x00???? 0x01??

      Set_Common_Remap(0x08);             // Set COM/Row Scan Direction 0x00???? 0x08??

      Set_Common_Config(0x10);        // Set Sequential Configuration (0x00/0x10)

      SetContrastControl(Brightness);   // Set SEG Output Current

      Set_Precharge_Period(0xF1);       // Set Pre-Charge as 15 Clocks & Discharge as 1 Clock

      Set_VCOMH(0x40);                  // Set VCOM Deselect Level

      Set_Entire_Display(0x00);       // Disable Entire Display On (0x00/0x01)

      Set_Inverse_Display(0x00);        // Disable Inverse Display On (0x00/0x01)  

      Set_Display_On_Off(0x01);       // Display On (0x00/0x01)

      LCD_Fill(0x00);  //????

      LCD_Set_Pos(0,0); 

        



        

    }

void OLED_GPIO_Init(void)



{



//把PORTC5，PORTC7，PORTC9，PORTC11设为GPIO



PORTC_PCR5 = PORT_PCR_MUX(1) | PORT_PCR_DSE_MASK;



PORTC_PCR7 = PORT_PCR_MUX(1) | PORT_PCR_DSE_MASK;



PORTC_PCR9 = PORT_PCR_MUX(1) | PORT_PCR_DSE_MASK;



PORTC_PCR11 = PORT_PCR_MUX(1) | PORT_PCR_DSE_MASK;



//把PORTC5，PORTC7，PORTC9，PORTC11管脚的方向设为输出



GPIOC_PDDR |= (1<<5);



GPIOC_PDDR |= (1<<7);



GPIOC_PDDR |= (1<<9);



GPIOC_PDDR |= (1<<11);



//把PORTC5，PORTC7，PORTC9，PORTC11的电平初始化为高电平



GPIOC_PSOR |= (1<<5);



GPIOC_PSOR |= (1<<7);



GPIOC_PSOR |= (1<<9);



GPIOC_PSOR |= (1<<11);



}

    #define LCD_SCL_H       GPIOC_PSOR = (1<<5)

    #define LCD_SDA_H   GPIOC_PSOR = (1<<7)

    #define LCD_RST_H       GPIOC_PSOR = (1<<9)

    #define LCD_DC_H        GPIOC_PSOR = (1<<11)



    #define LCD_SCL_L       GPIOC_PCOR = (1<<5)

    #define LCD_SDA_L   GPIOC_PCOR = (1<<7)

    #define LCD_RST_L       GPIOC_PCOR = (1<<9)

    #define LCD_DC_L        GPIOC_PCOR = (1<<11)