// Function to write unsigned char to LCD
void writeChar(unsigned int row, unsigned char outchar)
{
LCDGoto(0,row);
sprintf(dispStr,"%02d", outchar);
LCDPutChar(dispStr[0]);
LCDPutChar(dispStr[1]);
}
// Configure display controller to write to defined display area
void LCDAddressWindow(const tRectangle *pRect)
{
#ifdef PORTRAIT
LCDWriteCommand(ILI_HOR_START_AD);
LCDWriteData(pRect->sXMin);
LCDWriteCommand(ILI_HOR_END_AD);
LCDWriteData(pRect->sXMax);
LCDWriteCommand(ILI_VER_START_AD);
LCDWriteData(pRect->sYMin);
LCDWriteCommand(ILI_VER_END_AD);
LCDWriteData(pRect->sYMax);
#else
LCDWriteCommand(ILI_HOR_START_AD);
LCDWriteData(LCD_X - pRect->sYMax);
LCDWriteCommand(ILI_HOR_END_AD);
LCDWriteData(LCD_X - pRect->sYMin);
LCDWriteCommand(ILI_VER_START_AD);
LCDWriteData(pRect->sXMin);
LCDWriteCommand(ILI_VER_END_AD);
LCDWriteData(pRect->sXMax);
#endif
// Set pointer to first address in that window
LCDGoto(pRect->sXMin, pRect->sYMin);
}
// Function to write a bit value to LCD
void writeBin(unsigned int row, unsigned char outbin)
{
LCDGoto(0,row);
if (outbin==1)
LCDWriteStr("1");
else
LCDWriteStr("0");
}
// Function to write analog voltage to LCD using 10-bit to 5V conversion
void writeVolt(unsigned int row, unsigned int volt) {
LCDGoto(0,row);
sprintf(dispStr,"%04d",volt*49/10); //Approximate conversion to 0-5V
LCDPutChar(dispStr[0]);
LCDPutChar('.');
LCDPutChar(dispStr[1]);
LCDPutChar(dispStr[2]);
LCDPutChar(dispStr[3]);
LCDPutChar('V');
}
// Clear display
void LCDClear(void)
{
LCDGoto(0, 0);
int i = 0;
while(i < LCD_WIDTH * LCD_HEIGHT)
{
LCDWriteData(0); // Write black pixel
i++;
}
}
// Function to write unsigned int to LCD
void writeUInt(unsigned int row, unsigned int Tick)
{
LCDGoto(0,row);
sprintf(dispStr,"%06d", Tick);
LCDPutChar(dispStr[0]);
LCDPutChar(dispStr[1]);
LCDPutChar(dispStr[2]);
LCDPutChar(dispStr[3]);
LCDPutChar(dispStr[4]);
LCDPutChar(dispStr[5]);
}
void Adafruit320x240x16_ILI9325PixelDraw(void *pvDisplayData, long lX, long lY, unsigned long ulValue)
{
// Start talking to LCD
LCD_CS_ACTIVE
LCDGoto(lX, lY);
LCDWriteData(ulValue);
// Done talking to LCD
LCD_CS_IDLE
}
// Debug function to right States to LCD
void writeStates(unsigned int row, unsigned int ECGState, unsigned int GateState, unsigned int SettState) {
LCDGoto(0,row);
if (ECGState==1)
LCDWriteStr("1");
else
LCDWriteStr("0");
if (GateState==1)
LCDWriteStr("1");
else
LCDWriteStr("0");
if (SettState==1)
LCDWriteStr("1");
else
LCDWriteStr("0");
}
void Adafruit320x240x16_ILI9325PixelDrawMultiple(void *pvDisplayData,
long lX, long lY, long lX0, long lCount, long lBPP,
const unsigned char *pucData,
const unsigned char *pucPalette)
{
// Start talking to LCD
LCD_CS_ACTIVE
#ifdef LANDSCAPE
// Configure write direction to horizontal
LCDWriteCommand(ILI_ENTRY_MOD);
LCDWriteData(0x1038);
#endif
LCDGoto(lX,lY);
unsigned long ulPixel = 0;
unsigned long ulColor = 0;
if(lBPP == 1)
{
// 1 bit per pixel in pucData
// lX0 is the index of the bit processed within a byte
// pucPalette holds the pre-translated 32bit display color
while(lCount)
{
ulPixel = *pucData++;
while(lCount && lX0 < 8) // while there are pixels in this byte
{
ulColor = ((unsigned long *)pucPalette)[ulPixel & 1]; // retrieve already translated color
LCDWriteData(ulColor);
lCount--; // processed another pixel
lX0++; // done with this bit
ulPixel >>= 1; // prepare next bit
}
lX0 = 0; // process next byte, reset bit counter
}
}
else if(lBPP == 4)
