void glcdSetYAddress(u08 yAddr) {
// record address change locally
GrLcdState.lcdYAddr = yAddr;
// set page address for all controllers
glcdControlWrite(0, GLCD_SET_PAGE | yAddr);
glcdControlWrite(1, GLCD_SET_PAGE | yAddr);
}
void glcdInit()
{
// initialize hardware
glcdInitHW();
// bring lcd out of reset
glcdReset(FALSE);
// Turn on LCD
glcdControlWrite(0, GLCD_ON_CTRL | GLCD_ON_DISPLAY);
glcdControlWrite(1, GLCD_ON_CTRL | GLCD_ON_DISPLAY);
// clear lcd
glcdClearScreen();
// initialize positions
glcdHome();
}
void glcdSetXAddress(u08 xAddr)
{
// record address change locally
GrLcdState.lcdXAddr = xAddr;
glcdControlWrite(0, GLCD_SET_Y_ADDR);
GrLcdState.ctrlr[0].xAddr = 0;
glcdControlWrite(1, GLCD_SET_Y_ADDR);
GrLcdState.ctrlr[1].xAddr = 0;
// set y (col) address on destination controller
glcdControlWrite((GrLcdState.lcdXAddr/GLCD_CONTROLLER_XPIXELS),
GLCD_SET_Y_ADDR | (GrLcdState.lcdXAddr & 0x3F));
}
void glcdSetXAddress(uint8_t xAddr)
{
uint8_t i;
// record address change locally
GrLcdState.lcdXAddr = xAddr;
// clear y (col) address on all controllers
for(i=0; i<GLCD_NUM_CONTROLLERS; i++)
{
glcdControlWrite(i, GLCD_SET_Y_ADDR | 0x00);
GrLcdState.ctrlr[i].xAddr = 0;
}
// set y (col) address on destination controller
glcdControlWrite((GrLcdState.lcdXAddr/GLCD_CONTROLLER_XPIXELS),
GLCD_SET_Y_ADDR | (GrLcdState.lcdXAddr & 0x3F));
}
void glcdSetYAddress(uint8_t yAddr)
{
uint8_t i;
// record address change locally
GrLcdState.lcdYAddr = yAddr;
// set page address for all controllers
for(i=0; i<GLCD_NUM_CONTROLLERS; i++)
{
glcdControlWrite(i, GLCD_SET_PAGE | yAddr);
}
}
void glcdInit()
{
uint8_t i;
// initialize hardware
glcdInitHW();
// bring lcd out of reset
glcdReset(FALSE);
// Turn on LCD
for(i=0; i<GLCD_NUM_CONTROLLERS; i++)
{
glcdControlWrite(i, GLCD_ON_CTRL | GLCD_ON_DISPLAY);
}
// clear lcd
glcdClearScreen();
// initialize positions
glcdHome();
}
void glcdStartLine(u08 start)
{
glcdControlWrite(0, GLCD_START_LINE | start);
glcdControlWrite(1, GLCD_START_LINE | start);
}