C++ (Cpp) TXD_SET Examples

Example #1

File: lcd_hj050na_06a.c Project: AndrewDB/rk3066-kernel

/* spi write a data frame,type mean command or data */
int spi_write_9bit(u32 type, u32 value)
{
//    if(type != 0 && type != 1)
//    	return -1;
    /*make a data frame of 9 bits,the 8th bit  0:mean command,1:mean data*/
    value &= 0xff;
    value |= type;
    type = 9;
	CS_CLR();
	//udelay(2);
	while(type--) {
		CLK_CLR();
		if(value & 0x100)
			TXD_SET();
        else
			TXD_CLR();
		value <<= 1;
		//udelay(2);
		CLK_SET();
		//udelay(2);
	}
    CS_SET();
    TXD_SET();

    return 0;
}

Example #2

File: ssd2828.c Project: dream1986/Linux3188

static void spi_send_data(unsigned int data)
{
    unsigned int i;

    CS_SET();
    udelay(1);
    CLK_SET();
    TXD_SET();

    CS_CLR();
    udelay(1);

    for (i = 0; i < 24; i++)
    {
        //udelay(1); 
        CLK_CLR();
        udelay(1);
        if (data & 0x00800000) {
            TXD_SET();
        } else {
            TXD_CLR();
        }
        udelay(1);
        CLK_SET();
        udelay(1);
        data <<= 1;
    }

    TXD_SET();
    CS_SET();
}

Example #3

void Spi_Write_data(unsigned char data)
{
    int j;
    CS_CLR();
    TXD_SET();
    udelay(UDELAY_TIME);

    CLK_CLR();
    udelay(3);

    CLK_SET();
    udelay(UDELAY_TIME);

    TXD_CLR();
    CLK_CLR();

    for(j=0; j<8; j++)
    {
        if(data&0x80)
        {
            TXD_SET();
        }
        else
        {
            TXD_CLR();
        }
        data<<=1;

        CLK_CLR();
        udelay(UDELAY_TIME);
        CLK_SET();
        udelay(UDELAY_TIME);
    }
    CS_SET();
}

Example #4

void spi_screenreg_set(u32 Addr, u32 Data)
{
    u32 i;

    TXD_OUT();
    CLK_OUT();
    CS_OUT();
    DRVDelayUs(2);
    DRVDelayUs(2);

    CS_SET();
    TXD_CLR();
    CLK_CLR();
    DRVDelayUs(2);

	CS_CLR();
	for(i = 0; i < 7; i++)  //reg
	{
		if(Addr &(1<<(6-i)))
			TXD_SET();
		else
			TXD_CLR();

		// \u6a21\u62dfCLK
		CLK_CLR();
		DRVDelayUs(2);
		CLK_SET();
		DRVDelayUs(2);
	}

	TXD_CLR();  //write

	// \u6a21\u62dfCLK
    CLK_CLR();
    DRVDelayUs(2);
    CLK_SET();
    DRVDelayUs(2);

	for(i = 0; i < 8; i++)  //data
	{
		if(Data &(1<<(7-i)))
			TXD_SET();
		else
			TXD_CLR();

		// \u6a21\u62dfCLK
        CLK_CLR();
		DRVDelayUs(2);
		CLK_SET();
		DRVDelayUs(2);
	}

	CS_SET();
	CLK_CLR();
	TXD_CLR();
	DRVDelayUs(2);

}

Example #5

File: lcd_nt35510.c Project: AndrewDB/rk3066-kernel

void spi_screenreg_param(u8 Param)
{

	u32 i;
    u32 control_bit;

   CS_CLR();
 
        control_bit = 0x0100;
        Param = (control_bit | Param);
        //printk("data0 is 0x%x \n", Data); 
        for(i = 0; i < 9; i++)  //data
        {
                if(Param &(1<<(8-i)))
                        TXD_SET();
                else
                        TXD_CLR();

                // \u6a21\u62dfCLK
                CLK_SET();
                DRVDelayUs(2);
                CLK_CLR();
                DRVDelayUs(2);
        }

        CS_SET();
        CLK_CLR();
        TXD_CLR();
        DRVDelayUs(10);
}

Example #6

void Spi_Write_index(unsigned char index)
{
    int  j;
    CS_CLR();
    TXD_CLR();	//0
    udelay(UDELAY_TIME);

    CLK_CLR();
    udelay(3);//

    CLK_SET();
    udelay(UDELAY_TIME);

    TXD_CLR();
    CLK_CLR();

    for(j=0; j<8; j++)
    {
        if(index&0x80)
        {
            TXD_SET();
        }
        else
        {
            TXD_CLR();
        }
        index<<=1;

        CLK_CLR();
        udelay(UDELAY_TIME);
        CLK_SET();
        udelay(UDELAY_TIME);
    }
    CS_SET();
}

Example #7

File: lcd_nt35510.c Project: AndrewDB/rk3066-kernel

void WriteCommand( int  Command)
{
	unsigned char i,count1, count2,count3,count4;
	count1= Command>>8;
	count2= Command;
	count3=0x20;//00100000   //写命令高位
	count4=0x00;//00000000   //写命令低位======具体请看IC的Datasheet
	CS_CLR();
	for(i=0;i<8;i++)
	{
		CLK_CLR();
		if (count3 & 0x80) TXD_SET();
		else             TXD_CLR();
		CLK_SET();
		count3<<=1;
	}

	for(i=0;i<8;i++)
	{
		CLK_CLR();
		if (count1 & 0x80) TXD_SET();
		else             TXD_CLR();
		CLK_SET();
		count1<<=1;
	}

	for(i=0;i<8;i++)
	{
		CLK_CLR();
		if (count4 & 0x80) TXD_SET();
		else             TXD_CLR();
		CLK_SET();
		count4<<=1;
	}
	
	for(i=0;i<8;i++)
	{
		CLK_CLR();
		if (count2 & 0x80) TXD_SET();
		else             TXD_CLR();
		CLK_SET();
		count2<<=1;
	}

	CS_SET();

}

Example #8

File: ssd2828.c Project: dream1986/Linux3188

static void spi_recv_data(unsigned int* data)
{
    unsigned int i = 0, temp = 0x73;   //read data

    CS_SET();
    udelay(1);
    CLK_SET();
    TXD_SET();

    CS_CLR();
    udelay(1);

	for(i = 0; i < 8; i++) // 8 bits Data
    {
		udelay(1); 
		CLK_CLR();
		if (temp & 0x80)
		   TXD_SET();
		else
		   TXD_CLR();
		temp <<= 1;
		udelay(1); 
		CLK_SET();
		udelay(1); 
	}
	udelay(1);
	temp = 0;
	for(i = 0; i < 16; i++) // 16 bits Data
	{
		udelay(1); 
		CLK_CLR();
		udelay(1); 
		CLK_SET();
		udelay(1); 
		temp <<= 1;
		if(RXD_GET() == GPIO_HIGH)
		   temp |= 0x01;
		
	}

    TXD_SET();
    CS_SET();
    *data = temp;
}

Example #9

File: lcd_nt35510.c Project: AndrewDB/rk3066-kernel

void spi_screenreg_cmd(u8 Addr)
{
 u32 i;
    u32 control_bit;

    TXD_OUT();
    CLK_OUT();
    CS_OUT();
    DRVDelayUs(2);
    DRVDelayUs(2);

    CS_SET();
    TXD_SET();
    CLK_CLR();
    DRVDelayUs(30);

        CS_CLR();
        control_bit = 0x0000;
        Addr = (control_bit | Addr);//spi_screenreg_set(0x36, 0x0000, 0xffff);	
        //printk("addr is 0x%x \n", Addr); 
        for(i = 0; i < 9; i++)  //reg
        {
                if(Addr &(1<<(8-i)))
                        TXD_SET();
                else
                        TXD_CLR();

                // \u6a21\u62dfCLK
                CLK_SET();
                DRVDelayUs(2);
                CLK_CLR();
                DRVDelayUs(2);
        }

        CS_SET();
        TXD_SET();
        CLK_CLR();		
        DRVDelayUs(10);
}

Example #10

File: lcd_td043mgea1.c Project: AndrewDB/rk3066-kernel

void spi_screenreg_set(u32 Addr, u32 Data)
{

#define DRVDelayUs(i)   udelay(i*2)

    u32 i;

    TXD_OUT();
    CLK_OUT();
    CS_OUT();
    DRVDelayUs(2);
    DRVDelayUs(2);

    CS_SET();
    TXD_SET();
    CLK_SET();
    DRVDelayUs(2);

	CS_CLR();
	for(i = 0; i < 6; i++)  //reg
	{
		if(Addr &(1<<(5-i)))
			TXD_SET();
		else
			TXD_CLR();

		// \u6a21\u62dfCLK
		CLK_CLR();
		DRVDelayUs(2);
		CLK_SET();
		DRVDelayUs(2);
	}

	TXD_CLR();  //write

	// \u6a21\u62dfCLK
    CLK_CLR();
    DRVDelayUs(2);
    CLK_SET();
    DRVDelayUs(2);

	TXD_SET();  //highz

	// \u6a21\u62dfCLK
    CLK_CLR();
    DRVDelayUs(2);
    CLK_SET();
    DRVDelayUs(2);


	for(i = 0; i < 8; i++)  //data
	{
		if(Data &(1<<(7-i)))
			TXD_SET();
		else
			TXD_CLR();

		// \u6a21\u62dfCLK
        CLK_CLR();
		DRVDelayUs(2);
		CLK_SET();
		DRVDelayUs(2);
	}

	CS_SET();
	CLK_CLR();
	TXD_CLR();
	DRVDelayUs(2);

}

Example #11

File: lcd_hx8357.c Project: Dee-UK/RK3188_KK_4.4.02_Beta

void spi_screenreg_set(u32 Addr, u32 Data)
{
#define DRVDelayUs(i)   udelay(i*2)

    u32 i;
    u32 control_bit;


    TXD_OUT();
    CLK_OUT();
    CS_OUT();
    DRVDelayUs(2);
    DRVDelayUs(2);

    CS_SET();
    TXD_SET();
    CLK_SET();
    DRVDelayUs(2);

	CS_CLR();
	control_bit = 0x70<<8;
	Addr = (control_bit | Addr);
	//printk("addr is 0x%x \n", Addr);
	for(i = 0; i < 16; i++)  //reg
	{
		if(Addr &(1<<(15-i)))
			TXD_SET();
		else
			TXD_CLR();

		// \u6a21\u62dfCLK
		CLK_CLR();
		DRVDelayUs(2);
		CLK_SET();
		DRVDelayUs(2);
	}

	CS_SET();
	TXD_SET();
	CLK_SET();
	DRVDelayUs(2);
	CS_CLR();

	control_bit = 0x72<<8;
	Data = (control_bit | Data);
	//printk("data is 0x%x \n", Data);
	for(i = 0; i < 16; i++)  //data
	{
		if(Data &(1<<(15-i)))
			TXD_SET();
		else
			TXD_CLR();

		// \u6a21\u62dfCLK
		CLK_CLR();
		DRVDelayUs(2);
		CLK_SET();
		DRVDelayUs(2);
	}

	CS_SET();
	CLK_CLR();
	TXD_CLR();
	DRVDelayUs(2);
}

Example #12

File: lanmow7_lcd048.c Project: Tigrouzen/k1099

void spi_screenreg_set(uint32 Addr, uint32 Data)
{
#define CS_OUT()        GPIOSetPinDirection(GPIOPortB_Pin3, GPIO_OUT)
#define CS_SET()        GPIOSetPinLevel(GPIOPortB_Pin3, GPIO_HIGH)
#define CS_CLR()        GPIOSetPinLevel(GPIOPortB_Pin3, GPIO_LOW)
#define CLK_OUT()       GPIOSetPinDirection(GPIOPortE_Pin5, GPIO_OUT)  //I2C0_SCL
#define CLK_SET()       GPIOSetPinLevel(GPIOPortE_Pin5, GPIO_HIGH)
#define CLK_CLR()       GPIOSetPinLevel(GPIOPortE_Pin5, GPIO_LOW)
#define TXD_OUT()       GPIOSetPinDirection(GPIOPortE_Pin4, GPIO_OUT)  //I2C0_SDA
#define TXD_SET()       GPIOSetPinLevel(GPIOPortE_Pin4, GPIO_HIGH)
#define TXD_CLR()       GPIOSetPinLevel(GPIOPortE_Pin4, GPIO_LOW)

#define DRVDelayUs(i)   udelay(i*2)

    uint32 i;

    TXD_OUT();
    CLK_OUT();
    CS_OUT();
    DRVDelayUs(2);
    DRVDelayUs(2);

    CS_SET();
    TXD_CLR();
    CLK_CLR();
    DRVDelayUs(2);

	CS_CLR();
	for(i = 0; i < 7; i++)  //reg
	{
		if(Addr &(1<<(6-i)))
			TXD_SET();
		else
			TXD_CLR();

		// \u6a21\u62dfCLK
		CLK_CLR();
		DRVDelayUs(2);
		CLK_SET();
		DRVDelayUs(2);
	}

	TXD_CLR();  //write

	// \u6a21\u62dfCLK
    CLK_CLR();
    DRVDelayUs(2);
    CLK_SET();
    DRVDelayUs(2);

	for(i = 0; i < 8; i++)  //data
	{
		if(Data &(1<<(7-i)))
			TXD_SET();
		else
			TXD_CLR();

		// \u6a21\u62dfCLK
        CLK_CLR();
		DRVDelayUs(2);
		CLK_SET();
		DRVDelayUs(2);
	}

	CS_SET();
	CLK_CLR();
	TXD_CLR();
	DRVDelayUs(2);

}

Example #13

File: lcd_nt35510.c Project: AndrewDB/rk3066-kernel

void WriteParameter(char DH)
{
	unsigned char i, count1, count2,count3,count4;
	count1=DH>>8;
	count2=DH;
	count3=0x60;//写数据高位
	count4=0x40;//写数据低位

	CS_CLR();
	/*
	TXD_CLR();  CLK_CLR(); CLK_SET();  //WRITE
	TXD_SET(); CLK_CLR(); CLK_SET();  //DATA
	TXD_SET(); CLK_CLR(); CLK_SET(); //HIGH BYTE
	TXD_CLR(); CLK_CLR(); CLK_SET();
	TXD_CLR(); CLK_CLR(); CLK_SET();
	TXD_CLR(); CLK_CLR(); CLK_SET();
	TXD_CLR(); CLK_CLR(); CLK_SET();
	TXD_CLR(); CLK_CLR(); CLK_SET();
	*/
	/*
	//因为数据的高位基本是不用的，可以不传高位，直接传低位
	for(i=0;i<8;i++)
	{
	CLK_CLR();
	if (count3 & 0x80) TXD_SET();
	else             TXD_CLR();
	CLK_SET();
	count3<<=1;
	}

	for(i=0;i<8;i++)
	{
	CLK_CLR();
	if (count1 & 0x80) TXD_SET();
	else             TXD_CLR();
	CLK_SET();
	count1<<=1;
	}
	*/


	for(i=0;i<8;i++)
	{
		CLK_CLR();
		if (count4 & 0x80) TXD_SET();
		else             TXD_CLR();
		CLK_SET();
		count4<<=1;
	}

	for(i=0;i<8;i++)
	{
		CLK_CLR();
		if (count2 & 0x80) TXD_SET();
		else             TXD_CLR();
		CLK_SET();
		count2<<=1;
	}

	CS_SET();

}

Example #14

File: lcd_hl070vm4.c Project: AndrewDB/rk3066-kernel

//void spi_screenreg_set(uint32 Addr, uint32 Data)
void spi_screenreg_set(u32 Data)
{
    u32 i;
    TXD_OUT();
    CLK_OUT();
    CS_OUT();
    DRVDelayUs(2);
    DRVDelayUs(2);

    CS_SET();
    TXD_SET();
    CLK_SET();
    DRVDelayUs(2);

	CS_CLR();
	for(i = 0; i < 16; i++)  //reg
	{
		if(Data &(1<<(15-i)))
			TXD_SET();
		else
			TXD_CLR();

		// \u6a21\u62dfCLK
		CLK_CLR();
		DRVDelayUs(2);
		CLK_SET();
		DRVDelayUs(2);
	}

/*
	TXD_CLR();  //write

	// \u6a21\u62dfCLK
    CLK_CLR();
    DRVDelayUs(2);
    CLK_SET();
    DRVDelayUs(2);

	TXD_SET();  //highz

	// \u6a21\u62dfCLK
    CLK_CLR();
    DRVDelayUs(2);
    CLK_SET();
    DRVDelayUs(2);


	//for(i = 0; i < 8; i++)  //data
	for(i = 0; i < 16; i++)
	{
		if(Data &(1<<(15-i)))
			TXD_SET();
		else
			TXD_CLR();

		// \u6a21\u62dfCLK
        CLK_CLR();
		DRVDelayUs(2);
		CLK_SET();
		DRVDelayUs(2);
	}
*/
	CS_SET();
	CLK_CLR();
	TXD_CLR();
	DRVDelayUs(2);

}