/*********************************************************************
* Function: WORD GetPixel(SHORT x, SHORT y)
*
* PreCondition: none
*
* Input: pixel position
*
* Output: pixel color
*
* Side Effects: none
*
* Overview: returns pixel at given position
*
* Note: none
*
********************************************************************/
GFX_COLOR GetPixel(SHORT x, SHORT y)
{
BYTE columnPixel[3]; // 3 Pixels in each column
DisplayEnable();
// Set Row and Column Address
DisplaySetCommand();
DeviceWrite(LASET);
DisplaySetData();
DeviceWrite(y + 16);
DeviceWrite(0x8f);
DisplaySetCommand();
DeviceWrite(CASET);
DisplaySetData();
DeviceWrite(x / 3);
DeviceWrite(0x54);
// Read Column
DisplaySetCommand();
DeviceWrite(RMWIN);
DisplaySetData();
columnPixel[0] = DeviceRead(); // Dummy
columnPixel[0] = DeviceRead(); // Start reading cycle for pixel 0
columnPixel[1] = DeviceRead(); // Start reading cycle for pixel 1
columnPixel[2] = DeviceRead(); // Start reading cycle for pixel 2
DisplaySetCommand();
DeviceWrite(RMWOUT);
DisplayDisable();
DisplaySetData();
return (columnPixel[x % 3]);
}
/*********************************************************************
* Function: void ClearDevice(void)
*
* PreCondition: none
*
* Input: none
*
* Output: none
*
* Side Effects: none
*
* Overview: clears screen with current color
*
* Note: none
*
********************************************************************/
void ClearDevice(void)
{
WORD counter;
DisplayEnable();
// Whole screen
DisplaySetCommand();
DeviceWrite(LASET); //Line Address Set(lines from 16 to 144 are used)
DisplaySetData();
DeviceWrite(0x10); //Start Line=16
DeviceWrite(0x8f); //End Line =144-1
DisplaySetCommand();
DeviceWrite(CASET); //Column Address Set
DisplaySetData();
DeviceWrite(0x00); //Start Column=0
DeviceWrite(0x54); //End Column =84 ((84+1)*3 == 255)
DisplaySetCommand();
DeviceWrite(RAMWR);
DisplaySetData();
for(counter = 0; counter < (WORD) (GetMaxX() + 1) * (GetMaxY() + 1); counter++)
{
DeviceWrite(_color);
}
DisplayDisable();
}
/*********************************************************************
* Function: void PutPixel(SHORT x, SHORT y)
*
* PreCondition: none
*
* Input: x,y - pixel coordinates
*
* Output: none
*
* Side Effects: none
*
* Overview: puts pixel
*
* Note: none
*
********************************************************************/
void PutPixel(SHORT x, SHORT y)
{
DWORD address;
if(_clipRgn)
{
if(x < _clipLeft)
return;
if(x > _clipRight)
return;
if(y < _clipTop)
return;
if(y > _clipBottom)
return;
}
#if (DISP_ORIENTATION == 0)
address = (long)LINE_MEM_PITCH * y + x;
#else
y = GetMaxY() - y;
address = (long)LINE_MEM_PITCH * x + y;
#endif
DisplayEnable();
SetAddress(address);
WritePixel(_color);
DisplayDisable();
}
/*********************************************************************
* Function: void ResetDevice()
*
* PreCondition: none
*
* Input: none
*
* Output: none
*
* Side Effects: none
*
* Overview: resets LCD, initializes PMP
*
* Note: none
*
********************************************************************/
void ResetDevice(void)
{
WORD counter;
// Initialize the device
DriverInterfaceInit();
// Enable LCD
DisplayEnable();
DelayMs(10);
// Clear text layer
SetAddress(0);
for(counter = 0; counter < 0x4b0; counter++)
{
DeviceWrite(0x07);
DeviceWrite(0x07);
}
// Disable LCD
DisplayDisable();
DelayMs(20);
}
void WriteCommand(int cmd)
{
DisplayEnable();
DisplaySetCommand();
PMDIN = cmd;
PMPWaitBusy();
DisplayDisable();
}
void WriteData(unsigned int _data)
{
DisplayEnable();
DisplaySetData();
PMDIN = _data;
PMPWaitBusy();
DisplayDisable();
}
/*********************************************************************
* Function: void ContrastUp(void)
*
* PreCondition: none
*
* Input: none
*
* Output: none
*
* Side Effects: none
*
* Overview: increases contrast
*
* Note: none
*
********************************************************************/
void ContrastUp(void)
{
DisplayEnable();
DisplaySetCommand();
DeviceWrite(VOLUP);
DisplayDisable();
DisplaySetData();
}
/*********************************************************************
* Function: void DisplayOn(void)
*
* PreCondition: none
*
* Input: none
*
* Output: none
*
* Side Effects: none
*
* Overview: turns off display
*
* Note: none
*
********************************************************************/
void DisplayOff(void)
{
DisplayEnable();
DisplaySetCommand();
DeviceWrite(DISOFF);
DisplayDisable();
DisplaySetData();
}
/*********************************************************************
* Function: void ContrastDown(void)
*
* PreCondition: none
*
* Input: none
*
* Output: none
*
* Side Effects: none
*
* Overview: decreases contrast
*
* Note: none
*
********************************************************************/
void ContrastDown(void)
{
DisplayEnable();
DisplaySetCommand();
DeviceWrite(VOLDOWN); //Electronic Control
DisplayDisable();
DisplaySetData();
}
/*********************************************************************
* Function: void WakeUp(void)
*
* PreCondition: none
*
* Input: none
*
* Output: none
*
* Side Effects: none
*
* Overview: wakes up from sleep
*
* Note: none
*
********************************************************************/
void WakeUp(void)
{
DisplayEnable();
DisplaySetCommand();
DeviceWrite(SLPOUT);
DisplayDisable();
DisplaySetData();
}
/*********************************************************************
* Function: void SleepIn(void)
*
* PreCondition: none
*
* Input: none
*
* Output: none
*
* Side Effects: none
*
* Overview: enters sleep mode
*
* Note: none
*
********************************************************************/
void SleepIn(void)
{
DisplayEnable();
DisplaySetCommand();
DeviceWrite(SLPIN);
DisplayDisable();
DisplaySetData();
}
/*********************************************************************
* Function: void SetReg(BYTE index, BYTE value)
*
* PreCondition: none
*
* Input: index - register number
* value - value to be set
*
* Output: none
*
* Side Effects: none
*
* Overview: sets graphics controller register
*
* Note: none
*
********************************************************************/
void SetReg(BYTE index, BYTE value)
{
DisplayEnable();
DisplaySetCommand();
DeviceWrite(index);
DisplaySetData();
DeviceWrite(value);
DisplayDisable();
}
/*********************************************************************
* Function: void ContrastSet(WORD contrast)
*
* PreCondition: none
*
* Input: contrast value (LSB 10-0 are valid, MSB 15-11 are not used)
*
* Output: none
*
* Side Effects: none
*
* Overview: sets contrast
*
* Note: none
*
********************************************************************/
void ContrastSet(WORD contrast)
{
DisplayEnable();
DisplaySetCommand();
DeviceWrite(VOLCTRL);
DisplaySetData();
DeviceWrite((((WORD_VAL) contrast).v[0]));
DeviceWrite((((WORD_VAL) contrast).v[1]));
DisplayDisable();
}
WORD GetPixel(SHORT x, SHORT y)
{
DWORD address;
WORD result;
#if (DISP_ORIENTATION == 0)
address = (long)LINE_MEM_PITCH * y + x;
#else
y = GetMaxY() - y;
address = (long)LINE_MEM_PITCH * x + y;
#endif
DisplayEnable();
SetAddress(address);
// Temporary change wait cycles for reading (250ns = 4 cycles)
#if defined(__C30__)
PMMODEbits.WAITM = 4;
#elif defined(__PIC32MX__)
PMMODEbits.WAITM = 8;
#else
#error Need wait states for the device
#endif
DisplaySetData();
// First RD cycle to move data from GRAM to Read Data Latch
result = PMDIN1;
while(PMMODEbits.BUSY);
// Second RD cycle to get data from Read Data Latch
result = PMDIN1;
while(PMMODEbits.BUSY);
// Disable LCD
DisplayDisable();
// Disable PMP
PMCONbits.PMPEN = 1;
// Read result
result = PMDIN1;
// Restore wait cycles for writing (60ns)
#if defined(__dsPIC33F__) || defined(__PIC24H__)
PMMODEbits.WAITM = 2;
#else
PMMODEbits.WAITM = 1;
#endif
// Enable PMP
PMCONbits.PMPEN = 1;
return (result);
}
/*********************************************************************
* Function: void SetReg(WORD index, WORD value)
*
* PreCondition: none
*
* Input: index - register number
* value - value to be set
*
* Output: none
*
* Side Effects: none
*
* Overview: sets graphics controller register
*
* Note: none
*
********************************************************************/
void SetReg(WORD index, WORD value)
{
#ifdef USE_16BIT_PMP
DisplayEnable();
DisplaySetCommand();
DeviceWrite(index);
DisplaySetData();
DeviceWrite(value);
DisplayDisable();
#else
DisplayEnable();
DisplaySetCommand();
DeviceWrite(((WORD_VAL)index).v[1]);
DeviceWrite(((WORD_VAL)index).v[0]);
DisplaySetData();
DeviceWrite(((WORD_VAL)value).v[1]);
DeviceWrite(((WORD_VAL)value).v[0]);
DisplayDisable();
#endif
}
/*********************************************************************
* Function: void PutImage16BPP(SHORT left, SHORT top, FLASH_BYTE* image, BYTE stretch)
*
* PreCondition: none
*
* Input: left,top - left top image corner, image - image pointer,
* stretch - image stretch factor
*
* Output: none
*
* Side Effects: none
*
* Overview: outputs hicolor image starting from left,top coordinates
*
* Note: image must be located in flash
*
********************************************************************/
void PutImage16BPP(SHORT left, SHORT top, FLASH_BYTE *image, BYTE stretch)
{
register DWORD address;
register FLASH_WORD *flashAddress;
register FLASH_WORD *tempFlashAddress;
WORD sizeX, sizeY;
register WORD x, y;
WORD temp;
register BYTE stretchX, stretchY;
// Move pointer to size information
flashAddress = (FLASH_WORD *)image + 1;
// Set start address
address = BUF_MEM_OFFSET + (long)LINE_MEM_PITCH * top + left;
// Read image size
sizeY = *flashAddress;
flashAddress++;
sizeX = *flashAddress;
flashAddress++;
DisplayEnable();
for(y = 0; y < sizeY; y++)
{
tempFlashAddress = flashAddress;
for(stretchY = 0; stretchY < stretch; stretchY++)
{
flashAddress = tempFlashAddress;
SetAddress(address);
for(x = 0; x < sizeX; x++)
{
// Read pixels from flash
temp = *flashAddress;
flashAddress++;
// Set color
SetColor(temp);
// Write pixel to screen
for(stretchX = 0; stretchX < stretch; stretchX++)
{
DeviceWrite(SETCOLOR_HIBYTE(_color));
DeviceWrite(SETCOLOR_LOWBYTE(_color));
}
}
address += LINE_MEM_PITCH;
}
}
DisplayDisable();
}
/*********************************************************************
* Function: void ClearDevice(void)
*
* PreCondition: none
*
* Input: none
*
* Output: none
*
* Side Effects: none
*
* Overview: clears screen with current color
*
* Note: none
*
********************************************************************/
void ClearDevice(void)
{
DWORD counter;
DisplayEnable();
SetAddress(0);
for(counter = 0; counter < (DWORD) (GetMaxX() + 1) * (GetMaxY() + 1); counter++)
{
WritePixel(_color);
}
DisplayDisable();
}
/*********************************************************************
* Function: void PutPixel(SHORT x, SHORT y)
*
* PreCondition: none
*
* Input: pixel position
*
* Output: none
*
* Side Effects: none
*
* Overview: puts pixel with current color at given position
*
* Note: none
*
********************************************************************/
void PutPixel(SHORT x, SHORT y)
{
BYTE columnPixel[3]; // 3 Pixels in each column
if(_clipRgn)
{
if(x < _clipLeft)
return;
if(x > _clipRight)
return;
if(y < _clipTop)
return;
if(y > _clipBottom)
return;
}
DisplayEnable();
// Set Row and Column Address
DisplaySetCommand();
DeviceWrite(LASET);
DisplaySetData();
DeviceWrite(y + 16);
DeviceWrite(0x8f);
DisplaySetCommand();
DeviceWrite(CASET);
DisplaySetData();
DeviceWrite(x / 3);
DeviceWrite(0x54);
// Read Column
DisplaySetCommand();
DeviceWrite(RMWIN);
DisplaySetData();
columnPixel[0] = DeviceRead(); // Dummy reading
columnPixel[0] = DeviceRead(); // Start reading cycle for pixel 0
columnPixel[1] = DeviceRead(); // Start reading cycle for pixel 1
columnPixel[2] = DeviceRead(); // Start reading cycle for pixel 2
// Modify pixel
columnPixel[x % 3] = _color;
// Write Column
DeviceWrite(columnPixel[0]);
DeviceWrite(columnPixel[1]);
DeviceWrite(columnPixel[2]);
DisplaySetCommand();
DeviceWrite(RMWOUT);
DisplayDisable();
DisplaySetData();
}
/*********************************************************************
* Function: WORD Bar(SHORT left, SHORT top, SHORT right, SHORT bottom)
* PreCondition: none
* Input: left,top - top left corner coordinates,
* right,bottom - bottom right corner coordinates
* Output: none
* Side Effects: none
* Overview: draws rectangle filled with current color
* Note: none
********************************************************************/
WORD Bar(SHORT left, SHORT top, SHORT right, SHORT bottom)
{
register SHORT x, y;
#ifndef USE_NONBLOCKING_CONFIG
while(IsDeviceBusy() != 0);
/* Ready */
#else
if(IsDeviceBusy() != 0)
return (0);
#endif
if(_clipRgn)
{
if(left < _clipLeft)
left = _clipLeft;
if(right > _clipRight)
right = _clipRight;
if(top < _clipTop)
top = _clipTop;
if(bottom > _clipBottom)
bottom = _clipBottom;
}
DisplayEnable();
SetRegion(left, right, top, bottom);
DisplaySetCommand();
DeviceWrite(MemoryWrite);
DisplaySetData();
for(y = top; y < bottom + 1; y++)
{
for(x = left; x < right + 1; x++)
{
DeviceWrite(_color);
}
}
// SetRegion(0, GetMaxX(), 0, GetMaxY());
/* for(y = top; y < bottom + 1; y++)
{
SetAddress(left, y);
for(x = left; x < right + 1; x++)
{
WritePixel(_color);
}
}*/
// SetRegion(0, GetMaxX(), 0, GetMaxY());
DisplayDisable();
return (1);
}
/*********************************************************************
* Function: void ClearDevice(void)
*
* PreCondition: none
*
* Input: none
*
* Output: none
*
* Side Effects: none
*
* Overview: clears screen with current color
*
* Note: none
*
********************************************************************/
void ClearDevice(void)
{
DWORD counter;
DisplayEnable();
SetAddress(0x018000);
for(counter = 0; counter < (DWORD) (GetMaxX() + 1) * (GetMaxY() + 1); counter++)
{
DeviceWrite(SETCOLOR_HIBYTE(_color));
DeviceWrite(SETCOLOR_LOWBYTE(_color));
}
DisplayDisable();
MoveTo(0, 0);
}
/*********************************************************************
* Function: void ClearDevice(void)
*
* PreCondition: none
*
* Input: none
*
* Output: none
*
* Side Effects: none
*
* Overview: clears screen with current color
*
* Note: none
*
********************************************************************/
void ClearDevice(void)
{ int x, y;
DisplayEnable();
SetRegion(0, GetMaxX(), 0, GetMaxY());
DisplaySetCommand();
DeviceWrite(MemoryWrite);
DisplaySetData();
for (x = 0; x < GetMaxY() + 1; x++)
{
for (y = 0; y < GetMaxX() + 1; y++)
{
DeviceWrite(_color);
}
}
DisplayDisable();
}
/*********************************************************************
* Function: WORD Bar(SHORT left, SHORT top, SHORT right, SHORT bottom)
*
* PreCondition: none
*
* Input: left,top - top left corner coordinates,
* right,bottom - bottom right corner coordinates
*
* Output: For NON-Blocking configuration:
* - Returns 0 when device is busy and the shape is not yet completely drawn.
* - Returns 1 when the shape is completely drawn.
* For Blocking configuration:
* - Always return 1.
*
* Side Effects: none
*
* Overview: draws rectangle filled with current color
*
* Note: none
*
********************************************************************/
WORD Bar(SHORT left, SHORT top, SHORT right, SHORT bottom)
{
DWORD address;
register SHORT x, y;
#ifndef USE_NONBLOCKING_CONFIG
while(IsDeviceBusy() != 0);
/* Ready */
#else
if(IsDeviceBusy() != 0)
return (0);
#endif
if(_clipRgn)
{
if(left < _clipLeft)
left = _clipLeft;
if(right > _clipRight)
right = _clipRight;
if(top < _clipTop)
top = _clipTop;
if(bottom > _clipBottom)
bottom = _clipBottom;
}
address = BUF_MEM_OFFSET + (DWORD) LINE_MEM_PITCH * top + left;
DisplayEnable();
for(y = top; y < bottom + 1; y++)
{
SetAddress(address);
for(x = left; x < right + 1; x++)
{
DeviceWrite(SETCOLOR_HIBYTE(_color));
DeviceWrite(SETCOLOR_LOWBYTE(_color));
}
address += LINE_MEM_PITCH;
}
DisplayDisable();
return (1);
}
/*********************************************************************
* Function: void PutPixel(SHORT x, SHORT y)
*
* PreCondition: none
*
* Input: x,y - pixel coordinates
*
* Output: none
*
* Side Effects: none
*
* Overview: puts pixel
*
* Note: none
*
********************************************************************/
void PutPixel(SHORT x, SHORT y)
{
if(_clipRgn)
{
if(x < _clipLeft)
return;
if(x > _clipRight)
return;
if(y < _clipTop)
return;
if(y > _clipBottom)
return;
}
DisplayEnable();
SetAddress(x, y);
WritePixel(_color);
DisplayDisable();
}
/*********************************************************************
* Function: GFX_COLOR GetPixel(SHORT x, SHORT y)
*
* PreCondition: none
*
* Input: x,y - pixel coordinates
*
* Output: pixel color
*
* Side Effects: none
*
* Overview: return pixel color at x,y position
*
* Note: This implementation assumes an 8bit Data interface.
* For other data interface, this function should be modified.
*
********************************************************************/
GFX_COLOR GetPixel(SHORT x, SHORT y)
{ GFX_COLOR result;
BYTE red = 0, green = 0, blue = 0;
DisplayEnable();
SetAddress(x, y);
DisplaySetCommand();
DeviceWrite(READMEMCONTINUE_REG);
DisplaySetData();
SingleDeviceRead();
// read RED
result = SingleDeviceRead();
/* // read GREEN
green = SingleDeviceRead();
// read BLUE
blue = SingleDeviceRead();*/
DisplayDisable();
return result;
// return ((WORD) (((((GFX_COLOR)(red) & 0xF8) >> 3) << 11) | ((((GFX_COLOR)(green) & 0xFC) >> 2) << 5) | (((GFX_COLOR)(blue) & 0xF8) >> 3)));
}
/*********************************************************************
* Function: void PutPixel(SHORT x, SHORT y)
*
* PreCondition: none
*
* Input: x,y - pixel coordinates
*
* Output: none
*
* Side Effects: none
*
* Overview: puts pixel
*
* Note: none
*
********************************************************************/
void PutPixel(SHORT x, SHORT y)
{
DWORD address;
if(_clipRgn)
{
if(x < _clipLeft)
return;
if(x > _clipRight)
return;
if(y < _clipTop)
return;
if(y > _clipBottom)
return;
}
DisplayEnable();
address = BUF_MEM_OFFSET + (long)LINE_MEM_PITCH * y + x;
SetAddress(address);
DeviceWrite(SETCOLOR_LOWBYTE(_color));
DeviceWrite(SETCOLOR_HIBYTE(_color));
DisplayDisable();
}
/*********************************************************************
* Function: void PutPixel(SHORT x, SHORT y)
* PreCondition: none
* Input: x,y - pixel coordinates
* Output: none
* Side Effects: none
* Overview: puts pixel
* Note: none
********************************************************************/
void PutPixel(SHORT x, SHORT y)
{
if(_clipRgn)
{
if(x < _clipLeft)
return;
if(x > _clipRight)
return;
if(y < _clipTop)
return;
if(y > _clipBottom)
return;
}
DisplayEnable();
SetAddress(x, y);
DisplaySetCommand();
DeviceWrite(MemoryWrite);
DisplaySetData();
DeviceWrite(_color);
DisplayDisable();
}
/*********************************************************************
* Function: WORD Bar(SHORT left, SHORT top, SHORT right, SHORT bottom)
*
* PreCondition: none
*
* Input: left,top - top left corner coordinates,
* right,bottom - bottom right corner coordinates
*
* Output: none
*
* Side Effects: none
*
* Overview: draws rectangle filled with current color
*
* Note: none
*
********************************************************************/
WORD Bar(SHORT left, SHORT top, SHORT right, SHORT bottom)
{
register SHORT x, y;
#ifndef USE_NONBLOCKING_CONFIG
while(IsDeviceBusy() != 0);
/* Ready */
#else
if(IsDeviceBusy() != 0)
return (0);
#endif
if(_clipRgn)
{
if(left < _clipLeft)
left = _clipLeft;
if(right > _clipRight)
right = _clipRight;
if(top < _clipTop)
top = _clipTop;
if(bottom > _clipBottom)
bottom = _clipBottom;
}
DisplayEnable();
for(y = top; y < bottom + 1; y++)
{
SetAddress(left, y);
for(x = left; x < right + 1; x++)
{
WritePixel(_color);
}
}
DisplayDisable();
return (1);
}
/*********************************************************************
* Function: WORD Bar(SHORT left, SHORT top, SHORT right, SHORT bottom)
*
* PreCondition: none
*
* Input: left,top - top left corner coordinates,
* right,bottom - bottom right corner coordinates
*
* Output: For NON-Blocking configuration:
* - Returns 0 when device is busy and the shape is not yet completely drawn.
* - Returns 1 when the shape is completely drawn.
* For Blocking configuration:
* - Always return 1.
*
* Side Effects: none
*
* Overview: draws rectangle filled with current color
*
* Note: none
*
********************************************************************/
WORD Bar(SHORT left, SHORT top, SHORT right, SHORT bottom)
{
DWORD address;
register SHORT x, y;
#ifndef USE_NONBLOCKING_CONFIG
while(IsDeviceBusy() != 0);
/* Ready */
#else
if(IsDeviceBusy() != 0)
return (0);
#endif
if(_clipRgn)
{
if(left < _clipLeft)
left = _clipLeft;
if(right > _clipRight)
right = _clipRight;
if(top < _clipTop)
top = _clipTop;
if(bottom > _clipBottom)
bottom = _clipBottom;
}
#if (DISP_ORIENTATION == 0)
address = (DWORD) LINE_MEM_PITCH * top + left;
DisplayEnable();
for(y = top; y < bottom + 1; y++)
{
SetAddress(address);
for(x = left; x < right + 1; x++)
{
WritePixel(_color);
}
address += LINE_MEM_PITCH;
}
DisplayDisable();
#else
top = GetMaxY() - top;
bottom = GetMaxY() - bottom;
address = (DWORD) LINE_MEM_PITCH * left + top;
DisplayEnable();
for(y = bottom; y < top + 1; y++)
{
SetAddress(address);
for(x = left; x < right + 1; x++)
{
WritePixel(_color);
}
address -= 1;
}
DisplayDisable();
#endif
return (1);
}
/*********************************************************************
* Function: void ResetDevice()
*
* PreCondition: none
*
* Input: none
*
* Output: none
*
* Side Effects: none
*
* Overview: resets LCD, initializes PMP
*
* Note: none
*
********************************************************************/
void ResetDevice(void)
{
// Set FLASH CS pin as output
DisplayFlashConfig();
// Initialize the device
DriverInterfaceInit();
DelayMs(5);
// Power on LCD
DisplayPowerOn();
DisplayPowerConfig();
DelayMs(2);
#if defined (GFX_USE_DISPLAY_CONTROLLER_LGDP4531)
/////////////////////////////////////////////////////////
// Synchronization after reset
DisplayEnable();
DeviceWrite(0);
DeviceWrite(0);
DisplayDisable();
// Setup display
SetReg(0x0010, 0x0628);
SetReg(0x0012, 0x0006);
SetReg(0x0013, 0x0A32);
SetReg(0x0011, 0x0040);
SetReg(0x0015, 0x0050);
SetReg(0x0012, 0x0016);
DelayMs(15);
SetReg(0x0010, 0x5660);
DelayMs(15);
SetReg(0x0013, 0x2A4E);
SetReg(0x0001, 0x0100);
SetReg(0x0002, 0x0300);
#if (DISP_ORIENTATION == 0)
SetReg(0x0003, 0x1030);
#else
SetReg(0x0003, 0x1038);
#endif
SetReg(0x0008, 0x0202);
SetReg(0x000A, 0x0000);
SetReg(0x0030, 0x0000);
SetReg(0x0031, 0x0402);
SetReg(0x0032, 0x0106);
SetReg(0x0033, 0x0700);
SetReg(0x0034, 0x0104);
SetReg(0x0035, 0x0301);
SetReg(0x0036, 0x0707);
SetReg(0x0037, 0x0305);
SetReg(0x0038, 0x0208);
SetReg(0x0039, 0x0F0B);
DelayMs(15);
SetReg(0x0041, 0x0002);
SetReg(0x0060, 0x2700);
SetReg(0x0061, 0x0001);
SetReg(0x0090, 0x0119);
SetReg(0x0092, 0x010A);
SetReg(0x0093, 0x0004);
SetReg(0x00A0, 0x0100);
SetReg(0x0007, 0x0001);
DelayMs(15);
SetReg(0x0007, 0x0021);
DelayMs(15);
SetReg(0x0007, 0x0023);
DelayMs(15);
SetReg(0x0007, 0x0033);
DelayMs(15);
SetReg(0x0007, 0x0133);
DelayMs(15);
SetReg(0x00A0, 0x0000);
DelayMs(20);
/////////////////////////////////////////////////////////
#elif defined (GFX_USE_DISPLAY_CONTROLLER_R61505)
// Setup display
SetReg(0x0000, 0x0000);
SetReg(0x0007, 0x0001);
DelayMs(5);
SetReg(0x0017, 0x0001);
DelayMs(5);
SetReg(0x0010, 0x17b0);
SetReg(0x0011, 0x0007);
SetReg(0x0012, 0x011a);
SetReg(0x0013, 0x0f00);
SetReg(0x0015, 0x0000);
SetReg(0x0029, 0x0009);
SetReg(0x00fd, 0x0000);
DelayMs(5);
SetReg(0x0012, 0x013a);
DelayMs(50);
SetReg(0x0001, 0x0100);
SetReg(0x0002, 0x0700);
#if (DISP_ORIENTATION == 0)
SetReg(0x0003, 0x1030);
#else
SetReg(0x0003, 0x1038);
#endif
SetReg(0x0008, 0x0808);
SetReg(0x0009, 0x0000);
SetReg(0x000a, 0x0000);
SetReg(0x000c, 0x0000);
SetReg(0x000d, 0x0000);
SetReg(0x0030, 0x0000);
SetReg(0x0031, 0x0000);
SetReg(0x0032, 0x0000);
SetReg(0x0033, 0x0000);
SetReg(0x0034, 0x0000);
SetReg(0x0035, 0x0000);
SetReg(0x0036, 0x0000);
SetReg(0x0037, 0x0707);
SetReg(0x0038, 0x0707);
SetReg(0x0039, 0x0707);
SetReg(0x003a, 0x0303);
SetReg(0x003b, 0x0303);
SetReg(0x003c, 0x0707);
SetReg(0x003d, 0x0808);
SetReg(0x0050, 0x0000);
SetReg(0x0051, 0x00ef);
SetReg(0x0052, 0x0000);
SetReg(0x0053, 0x013f);
SetReg(0x0060, 0x2700);
SetReg(0x0061, 0x0001);
SetReg(0x006a, 0x0000);
SetReg(0x0090, 0x0010);
SetReg(0x0092, 0x0000);
SetReg(0x0093, 0x0000);
SetReg(0x0007, 0x0021);
DelayMs(1);
SetReg(0x0007, 0x0061);
DelayMs(50);
SetReg(0x0007, 0x0173);
SetReg(0x0020, 0x0000);
SetReg(0x0021, 0x0000);
SetReg(0x0022, 0x0000);
SetReg(0x0030, 0x0707);
SetReg(0x0031, 0x0407);
SetReg(0x0032, 0x0203);
SetReg(0x0033, 0x0303);
SetReg(0x0034, 0x0303);
SetReg(0x0035, 0x0202);
SetReg(0x0036, 0x001f);
SetReg(0x0037, 0x0707);
SetReg(0x0038, 0x0407);
SetReg(0x0039, 0x0203);
SetReg(0x003a, 0x0303);
SetReg(0x003b, 0x0303);
SetReg(0x003c, 0x0202);
SetReg(0x003d, 0x001f);
SetReg(0x0020, 0x0000);
SetReg(0x0021, 0x0000);
/////////////////////////////////////////////////////////
#elif defined (GFX_USE_DISPLAY_CONTROLLER_S6D0129) || defined (GFX_USE_DISPLAY_CONTROLLER_S6D0139)
// Setup display
SetReg(0x0000, 0x0001);
SetReg(0x0011, 0x1a00);
SetReg(0x0014, 0x2020);
SetReg(0x0010, 0x0900);
SetReg(0x0013, 0x0040);
SetReg(0x0013, 0x0060);
SetReg(0x0013, 0x0070);
SetReg(0x0011, 0x1a04);
SetReg(0x0010, 0x2f00);
SetReg(0x0001, 0x0127);
SetReg(0x0002, 0x0700);
#if (DISP_ORIENTATION == 0)
SetReg(0x0003, 0x1030);
#else
SetReg(0x0003, 0x1038);
#endif
SetReg(0x0007, 0x0000);
SetReg(0x0008, 0x0808);
SetReg(0x0009, 0x0000);
SetReg(0x000b, 0x0000);
SetReg(0x000c, 0x0000);
SetReg(0x0040, 0x0000);
SetReg(0x0041, 0x0000);
SetReg(0x0042, 0x013f);
SetReg(0x0043, 0x0000);
SetReg(0x0044, 0x00ef);
SetReg(0x0045, 0x0000);
SetReg(0x0046, 0xef00);
SetReg(0x0047, 0x013f);
SetReg(0x0048, 0x0000);
SetReg(0x0007, 0x0014);
SetReg(0x0007, 0x0016);
SetReg(0x0007, 0x0017);
SetReg(0x0020, 0x0000);
SetReg(0x0021, 0x0000);
SetReg(0x0022, 0x0000);
/////////////////////////////////////////////////////////
#elif defined (GFX_USE_DISPLAY_CONTROLLER_SPFD5408)
// Setup display
SetReg(0x0000, 0x0000);
SetReg(0x0001, 0x0000);
SetReg(0x0002, 0x0700);
#if (DISP_ORIENTATION == 0)
SetReg(0x0003, 0x1010);
#else
SetReg(0x0003, 0x1028);
#endif
SetReg(0x0004, 0x0000);
SetReg(0x0008, 0x0207);
SetReg(0x0009, 0x0000);
SetReg(0x000a, 0x0000);
SetReg(0x000c, 0x0000);
SetReg(0x000d, 0x0000);
SetReg(0x000f, 0x0000);
SetReg(0x0007, 0x0101);
SetReg(0x0010, 0x12b0);
SetReg(0x0011, 0x0007);
SetReg(0x0017, 0x0001);
SetReg(0x0012, 0x01bb);
SetReg(0x0013, 0x1300);
SetReg(0x0029, 0x0010);
SetReg(0x0030, 0x0100);
SetReg(0x0031, 0x0c19);
SetReg(0x0032, 0x111e);
SetReg(0x0033, 0x3819);
SetReg(0x0034, 0x350b);
SetReg(0x0035, 0x0e08);
SetReg(0x0036, 0x0d07);
SetReg(0x0037, 0x0318);
SetReg(0x0038, 0x0705);
SetReg(0x0039, 0x0303);
SetReg(0x003a, 0x0905);
SetReg(0x003b, 0x0801);
SetReg(0x003c, 0x030e);
SetReg(0x003d, 0x050d);
SetReg(0x003e, 0x0106);
SetReg(0x003f, 0x0408);
SetReg(0x0050, 0x0000);
SetReg(0x0051, 0x00ef);
SetReg(0x0052, 0x0000);
SetReg(0x0053, 0x013f);
SetReg(0x0060, 0xa700);
SetReg(0x0061, 0x0001);
SetReg(0x006a, 0x0000);
SetReg(0x0080, 0x0000);
SetReg(0x0081, 0x0000);
SetReg(0x0082, 0x0000);
SetReg(0x0083, 0x0000);
SetReg(0x0084, 0x0000);
SetReg(0x0085, 0x0000);
SetReg(0x0090, 0x0010);
SetReg(0x0092, 0x0000);
SetReg(0x0093, 0x0103);
SetReg(0x0095, 0x0110);
SetReg(0x0097, 0x0000);
SetReg(0x0098, 0x0000);
SetReg(0x00f0, 0x5408);
SetReg(0x00f3, 0x0010);
SetReg(0x00f4, 0x001f);
SetReg(0x00f0, 0x0000);
SetReg(0x0007, 0x0133);
/////////////////////////////////////////////////////////
#elif defined (GFX_USE_DISPLAY_CONTROLLER_ILI9320)
SetReg(0x0000, 0x0001); //start Int. osc
DelayMs(15);
SetReg(0x0001, 0x0100); //Set SS bit (shift direction of outputs is from S720 to S1)
SetReg(0x0002, 0x0700); //select the line inversion
#if (DISP_ORIENTATION == 0)
SetReg(0x0003, 0x1030); //Entry mode(Horizontal : increment,Vertical : increment, AM=0)
#else
SetReg(0x0003, 0x1038); //Entry mode(Horizontal : increment,Vertical : increment, AM=1)
#endif
SetReg(0x0004, 0x0000); //Resize control(No resizing)
SetReg(0x0008, 0x0202); //front and back porch 2 lines
SetReg(0x0009, 0x0000); //select normal scan
SetReg(0x000A, 0x0000); //display control 4
SetReg(0x000C, 0x0000); //system interface(2 transfer /pixel), internal sys clock,
SetReg(0x000D, 0x0000); //Frame marker position
SetReg(0x000F, 0x0000); //selects clk, enable and sync signal polarity,
SetReg(0x0010, 0x0000); //
SetReg(0x0011, 0x0000); //power control 2 reference voltages = 1:1,
SetReg(0x0012, 0x0000); //power control 3 VRH
SetReg(0x0013, 0x0000); //power control 4 VCOM amplitude
DelayMs(20);
SetReg(0x0010, 0x17B0); //power control 1 BT,AP
SetReg(0x0011, 0x0137); //power control 2 DC,VC
DelayMs(50);
SetReg(0x0012, 0x0139); //power control 3 VRH
DelayMs(50);
SetReg(0x0013, 0x1d00); //power control 4 vcom amplitude
SetReg(0x0029, 0x0011); //power control 7 VCOMH
DelayMs(50);
SetReg(0x0030, 0x0007);
SetReg(0x0031, 0x0403);
SetReg(0x0032, 0x0404);
SetReg(0x0035, 0x0002);
SetReg(0x0036, 0x0707);
SetReg(0x0037, 0x0606);
SetReg(0x0038, 0x0106);
SetReg(0x0039, 0x0007);
SetReg(0x003c, 0x0700);
SetReg(0x003d, 0x0707);
SetReg(0x0020, 0x0000); //starting Horizontal GRAM Address
SetReg(0x0021, 0x0000); //starting Vertical GRAM Address
SetReg(0x0050, 0x0000); //Horizontal GRAM Start Position
SetReg(0x0051, 0x00EF); //Horizontal GRAM end Position
SetReg(0x0052, 0x0000); //Vertical GRAM Start Position
SetReg(0x0053, 0x013F); //Vertical GRAM end Position
SetReg(0x0060, 0x2700); //starts scanning from G1, and 320 drive lines
SetReg(0x0061, 0x0001); //fixed base display
SetReg(0x006a, 0x0000); //no scroll
SetReg(0x0090, 0x0010); //set Clocks/Line =16, Internal Operation Clock Frequency=fosc/1,
SetReg(0x0092, 0x0000); //set gate output non-overlap period=0
SetReg(0x0093, 0x0003); //set Source Output Position=3
SetReg(0x0095, 0x0110); //RGB interface(Clocks per line period=16 clocks)
SetReg(0x0097, 0x0110); //set Gate Non-overlap Period 0 locksc
SetReg(0x0098, 0x0110); //
SetReg(0x0007, 0x0173); //display On
/////////////////////////////////////////////////////////
#elif defined (GFX_USE_DISPLAY_CONTROLLER_R61580)
// Synchronization after reset
DelayMs(2);
SetReg(0x0000, 0x0000);
SetReg(0x0000, 0x0000);
SetReg(0x0000, 0x0000);
SetReg(0x0000, 0x0000);
// Setup display
SetReg(0x00A4, 0x0001); // CALB=1
DelayMs(2);
SetReg(0x0060, 0xA700); // Driver Output Control
SetReg(0x0008, 0x0808); // Display Control BP=8, FP=8
SetReg(0x0030, 0x0111); // y control
SetReg(0x0031, 0x2410); // y control
SetReg(0x0032, 0x0501); // y control
SetReg(0x0033, 0x050C); // y control
SetReg(0x0034, 0x2211); // y control
SetReg(0x0035, 0x0C05); // y control
SetReg(0x0036, 0x2105); // y control
SetReg(0x0037, 0x1004); // y control
SetReg(0x0038, 0x1101); // y control
SetReg(0x0039, 0x1122); // y control
SetReg(0x0090, 0x0019); // 80Hz
SetReg(0x0010, 0x0530); // Power Control
SetReg(0x0011, 0x0237);
SetReg(0x0012, 0x01BF);
SetReg(0x0013, 0x1300);
DelayMs(100);
SetReg(0x0001, 0x0100);
SetReg(0x0002, 0x0200);
#if (DISP_ORIENTATION == 0)
SetReg(0x0003, 0x1030);
#else
SetReg(0x0003, 0x1038);
#endif
SetReg(0x0009, 0x0001);
SetReg(0x000A, 0x0008);
SetReg(0x000C, 0x0001);
SetReg(0x000D, 0xD000);
SetReg(0x000E, 0x0030);
SetReg(0x000F, 0x0000);
SetReg(0x0020, 0x0000);
SetReg(0x0021, 0x0000);
SetReg(0x0029, 0x0077);
SetReg(0x0050, 0x0000);
SetReg(0x0051, 0xD0EF);
SetReg(0x0052, 0x0000);
SetReg(0x0053, 0x013F);
SetReg(0x0061, 0x0001);
SetReg(0x006A, 0x0000);
SetReg(0x0080, 0x0000);
SetReg(0x0081, 0x0000);
SetReg(0x0082, 0x005F);
SetReg(0x0093, 0x0701);
SetReg(0x0007, 0x0100);
SetReg(0x0022, 0x0000);
#else
#error Graphics controller is not supported.
#endif
DelayMs(20);
}
/*********************************************************************
* Function: void PutImage4BPP(SHORT left, SHORT top, FLASH_BYTE* image, BYTE stretch)
*
* PreCondition: none
*
* Input: left,top - left top image corner, image - image pointer,
* stretch - image stretch factor
*
* Output: none
*
* Side Effects: none
*
* Overview: outputs 16 color image starting from left,top coordinates
*
* Note: image must be located in flash
*
********************************************************************/
void PutImage4BPP(SHORT left, SHORT top, FLASH_BYTE *image, BYTE stretch)
{
register DWORD address;
register FLASH_BYTE *flashAddress;
register FLASH_BYTE *tempFlashAddress;
WORD sizeX, sizeY;
register WORD x, y;
BYTE temp = 0;
register BYTE stretchX, stretchY;
WORD pallete[16];
WORD counter;
#if (DISP_ORIENTATION == 90)
top = GetMaxY() - top;
#endif
// Move pointer to size information
flashAddress = image + 2;
// Set start address
#if (DISP_ORIENTATION == 0)
address = (long)LINE_MEM_PITCH * top + left;
#else
address = (long)LINE_MEM_PITCH * left + top;
#endif
// Read image size
sizeY = *((FLASH_WORD *)flashAddress);
flashAddress += 2;
sizeX = *((FLASH_WORD *)flashAddress);
flashAddress += 2;
// Read pallete
for(counter = 0; counter < 16; counter++)
{
pallete[counter] = *((FLASH_WORD *)flashAddress);
flashAddress += 2;
}
DisplayEnable();
for(y = 0; y < sizeY; y++)
{
tempFlashAddress = flashAddress;
for(stretchY = 0; stretchY < stretch; stretchY++)
{
flashAddress = tempFlashAddress;
SetAddress(address);
for(x = 0; x < sizeX; x++)
{
// Read 2 pixels from flash
if(x & 0x0001)
{
// second pixel in byte
SetColor(pallete[temp >> 4]);
}
else
{
temp = *flashAddress;
flashAddress++;
// first pixel in byte
SetColor(pallete[temp & 0x0f]);
}
// Write pixel to screen
for(stretchX = 0; stretchX < stretch; stretchX++)
{
WritePixel(_color);
}
// Shift to the next pixel
//temp >>= 4;
}
#if (DISP_ORIENTATION == 0)
address += LINE_MEM_PITCH;
#else
address -= 1;
#endif
}