DVK1815Z-A0 Ver la hoja de datos (PDF) - Solomon Systech

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DVK1815Z-A0

SSD1815Z Development Kit

Solomon Systech  

void delay(unsigned int n)

{

unsigned int i;

unsigned int j;

for (i=0;i<500;i++)

for (j=0;j<n*2;j++) { ;}

}

/* wait n seconds*/

void resetchip()

{

unsigned int i;

controlport=RES_CSL;

for (i=1;i<500;i++);

dataport = 0xff;

dataport = 0xff;

dataport = 0xff;

for (i=1;i<500;i++);

controlport=RES_CSH;

}

void SingleCmd(unsigned char i)

/* send the value in the accumulator to LCD driver as a command*/

{

dataport=i;

controlport=WC_CSH;

controlport=WC_CSL;

controlport=WC_CSH;

}

void SingleData(unsigned char i)

/* send the value in the accumulator to LCD driver as a command*/

{

dataport=i;

controlport=WD_CSH;

controlport=WD_CSL;

controlport=WD_CSH;

}

void SetRAMAddr (unsigned char Page, unsigned char Col)

{

unsigned char temp;

temp = 0x0f & Page;

SingleCmd(PageAddr | temp);

temp = 0x0f & (Col >> 4);

SingleCmd(ColAddrHi | temp);

temp = 0x0f & Col;

SingleCmd(ColAddrLo | temp);

}

void SetContrast(unsigned char Gain, Step) {

SingleCmd(IntRegRatio | (0x0f & Gain));

SingleCmd(ContCtrlReg);

DVK1815Z-A0

5

Rev 0.1

08/2000

SOLOMON

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