/********************************************************************
Funciton: void CUPLDInitialize(void)
********************************************************************/
void CPLDInitialize(void)
{
CPLDSetGraphicsConfiguration(CPLD_GFX_CONFIG_8BIT);
CPLDSetSPIFlashConfiguration(CPLD_SPI2);
PORTSetPinsDigitalOut(IOPORT_G, BIT_14 | BIT_12);
PORTSetPinsDigitalOut(IOPORT_A, BIT_7 | BIT_6);
}
/*****************************************
* void InitializeHardware(void)
*****************************************/
void InitializeHardware(void)
{
#if defined(__dsPIC33F__) || defined(__PIC24H__)
// Configure Oscillator to operate the device at 40Mhz
// Fosc= Fin*M/(N1*N2), Fcy=Fosc/2
// Fosc= 8M*40(2*2)=80Mhz for 8M input clock
PLLFBD = 38; // M=40
CLKDIVbits.PLLPOST = 0; // N1=2
CLKDIVbits.PLLPRE = 0; // N2=2
OSCTUN = 0; // Tune FRC oscillator, if FRC is used
// Disable Watch Dog Timer
RCONbits.SWDTEN = 0;
// Clock switching to incorporate PLL
__builtin_write_OSCCONH(0x03); // Initiate Clock Switch to Primary
// Oscillator with PLL (NOSC=0b011)
__builtin_write_OSCCONL(0x01); // Start clock switching
while(OSCCONbits.COSC != 0b011);
// Wait for Clock switch to occur
// Wait for PLL to lock
while(OSCCONbits.LOCK != 1)
{ };
#elif defined(__PIC32MX__)
SYSTEMConfig(GetSystemClock(), SYS_CFG_ALL);
#ifdef MEB_BOARD
CPLDInitialize();
CPLDSetGraphicsConfiguration(GRAPHICS_HW_CONFIG);
CPLDSetSPIFlashConfiguration(SPI_FLASH_CHANNEL);
#endif
#endif
#if defined(__dsPIC33FJ128GP804__) || defined(__PIC24HJ128GP504__)
AD1PCFGL = 0xffff;
#endif
#if defined (__PIC24FJ256GB210__)
// Map UART2
__builtin_write_OSCCONL(OSCCON & 0xbf);
// Configure Input Functions (Table 10-2))
// Assign U2RX To Pin RP10
RPINR19bits.U2RXR = 10;
// Assign U2CTS To Pin RP32
RPINR19bits.U2CTSR = 32;
// Configure Output Functions (Table 10-4)
// Assign U2TX To Pin RP17
RPOR8bits.RP17R = 5;
// Assign U2RTS To Pin RP31
RPOR15bits.RP31R = 6;
__builtin_write_OSCCONL (OSCCON | 0x40);
#endif
#if ( USE_SPI_CHANNEL == 1 )
#if defined (__PIC24FJ256GB210__)
__builtin_write_OSCCONL(OSCCON & 0xbf); // unlock PPS
// Configure SPI1 PPS pins (ENC28J60/ENCX24J600/MRF24WB0M or other PICtail Plus cards)
RPOR0bits.RP0R = 8; // Assign RP0 to SCK1 (output)
RPOR7bits.RP15R = 7; // Assign RP15 to SDO1 (output)
//RPOR6bits.RP13R = 9; // Assign RP15 to SDO1 (output)
RPINR20bits.SDI1R = 23; // Assign RP23 to SDI1 (input)
__builtin_write_OSCCONL(OSCCON | 0x40); // lock PP
#endif
#endif
/////////////////////////////////////////////////////////////////////////////
// ADC Explorer 16 Development Board Errata (work around 2)
// RB15 should be output
/////////////////////////////////////////////////////////////////////////////
#ifndef MEB_BOARD
LATBbits.LATB15 = 0;
TRISBbits.TRISB15 = 0;
#endif
#if defined (EXPLORER_16)
/************************************************************************
* For Explorer 16 RD12 is connected to EEPROM chip select.
* To prevent a conflict between this EEPROM and SST25 flash
* the chip select of the EEPROM SPI should be pulled up.
************************************************************************/
// Set IOs directions for EEPROM SPI
MCHP25LC256_CS_LAT = 1; // set initial CS value to 1 (not asserted)
MCHP25LC256_CS_TRIS = 0; // set CS pin to output
#endif // #if defined (EXPLORER_16)
//The following are PIC device specific settings for the SPI channel
//used.
//Set IOs directions for SST25 SPI
#if defined (USE_SST25VF064)
SST25_CS_LAT = 1;
SST25_CS_TRIS = 0;
#ifndef __PIC32MX__
SST25_SCK_TRIS = 0;
SST25_SDO_TRIS = 0;
SST25_SDI_TRIS = 1;
#if defined(__PIC24FJ256GB210__) || defined(__dsPIC33E__) || defined(__PIC24E__)
SST25_SDI_ANS = 0;
#endif
#endif
#endif
// set the peripheral pin select for the SPI channel used
#if defined(__PIC24FJ256GB110__) || defined(__PIC24FJ256GA110__) || defined (__PIC24FJ256GB210__)
__builtin_write_OSCCONL(OSCCON & 0xbf); // unlock PPS
RPOR10bits.RP21R = 11; // assign RP21 for SCK2
RPOR9bits.RP19R = 10; // assign RP19 for SDO2
RPINR22bits.SDI2R = 26; // assign RP26 for SDI2
__builtin_write_OSCCONL(OSCCON | 0x40); // lock PPS
#endif
#if defined (USE_SST25VF064)
SST25Init((DRV_SPI_INIT_DATA *)&SPI_Init_Data);
#endif
}
int main(void)
{
SHORT width, height; // variables to store the height and width of the 16-bit bitmap image
SHORT counter; // loop control variable for each shape that controls how many shapes are printed and their scale
SHORT triangle[] = {160,120,160,120,160,120,160,120}; // triangle polygon points (start triangle in center of LCD)
#if defined(__dsPIC33F__) || defined(__PIC24H__)
// Configure Oscillator to operate the device at 40Mhz
// Fosc= Fin*M/(N1*N2), Fcy=Fosc/2
// Fosc= 8M*40(2*2)=80Mhz for 8M input clock
PLLFBD = 38; // M=40
CLKDIVbits.PLLPOST = 0; // N1=2
CLKDIVbits.PLLPRE = 0; // N2=2
OSCTUN = 0; // Tune FRC oscillator, if FRC is used
// Disable Watch Dog Timer
RCONbits.SWDTEN = 0;
// Clock switching to incorporate PLL
__builtin_write_OSCCONH(0x03); // Initiate Clock Switch to Primary
// Oscillator with PLL (NOSC=0b011)
__builtin_write_OSCCONL(0x01); // Start clock switching
while(OSCCONbits.COSC != 0b011);
// Wait for Clock switch to occur
// Wait for PLL to lock
while(OSCCONbits.LOCK != 1)
{ };
#elif defined(__PIC32MX__)
INTEnableSystemMultiVectoredInt();
SYSTEMConfigPerformance(GetSystemClock());
#ifdef MULTI_MEDIA_BOARD_DM00123
CPLDInitialize();
CPLDSetGraphicsConfiguration(GRAPHICS_HW_CONFIG);
CPLDSetSPIFlashConfiguration(SPI_FLASH_CHANNEL);
#endif
#endif
#if defined (PIC24FJ256DA210_DEV_BOARD)
// _ANSG8 = 0; /* S1 */
// _ANSE9 = 0; /* S2 */
// _ANSB5 = 0; /* S3 */
#else
/////////////////////////////////////////////////////////////////////////////
// ADC Explorer 16 Development Board Errata (work around 2)
// RB15 should be output
/////////////////////////////////////////////////////////////////////////////
LATBbits.LATB15 = 0;
TRISBbits.TRISB15 = 0;
#endif
/////////////////////////////////////////////////////////////////////////////
#if defined(__dsPIC33FJ128GP804__) || defined(__PIC24HJ128GP504__)
AD1PCFGL = 0xffff;
#endif
InitGraph();
while(1)
{
/* Display the Kettering Logo bit image with the Welcome to the ECE in the center
/* The image was taken from a JPEG and converted to a 16-bit bitmap in order to meet
/* the display requirement of 16-bits per pixel. This can be done by resaving the
/* JPEG as 16-bit bitmap in a image editing program and then converting it using
/* the graphics library resource converter. The LCD only supports 4-bit, 8-bit, and
/* 16-bits per pixel images
*/
width = GetImageWidth((void *) &kulogo);
SetFont((void *) &Font25);
WAIT_UNTIL_FINISH(PutImage(45, 20 , (void *) &kulogo, 1)); // image location is relative to the top left corner of the image
SetColor(WHITE);
Bar(45, 110, width + 45, 135); // Draw a bar over the image to place the text over.
SetColor(BLUE);
OutTextXY(65, 110, "WELCOME TO THE ECE");
DelayMs(DEMODELAY); // delay for 1 sec and clear the screen
SetColor(BLACK);
ClearDevice();
/* Display multiple circles, starting at the center and increasing in size at
/* each draw until the LCD borders are met. Increasing the counter value will
/* expand the shape size more quickly. */
for(counter = 0; counter < MIN(GetMaxX(), GetMaxY()) >> 1; counter += 14)
{
SetColor(BLACK); // refresh the screen
ClearDevice();
SetColor(BRIGHTRED);
SetFont((void *) &Font25); // draw the name of the shape in the center
OutTextXY(135, 110, "Circle");
WAIT_UNTIL_FINISH(Circle(GetMaxX() >> 1, GetMaxY() >> 1, counter + 5)); // draw the shape
DelayMs(50); // display for 50 ms
}
DelayMs(DEMODELAY); // delay for 1 sec and clear the screen
SetColor(BLACK);
ClearDevice();
/* Display multiple rectangles, starting at the center and increasing in size at
/* each draw until the LCD borders are met. Increasing the counter value will
/* expand the shape size more quickly. */
for(counter = 0; counter < MIN(GetMaxX() / 2, GetMaxY() / 2) >> 1; counter += 5)
{
SetColor(BLACK); // refresh the screen
ClearDevice();
SetColor(BRIGHTBLUE);
OutTextXY(120, 110, "Rectangle"); // draw the name of the shape in the center
WAIT_UNTIL_FINISH
(
Rectangle
(
GetMaxX() / 2 - counter * 3 + 6, // x value of top left corner of rectangle
GetMaxY() / 2 - counter * 2 - 8, // y value of top left corner of rectangle
GetMaxX() / 2 + counter * 3 - 6, // x value of bottom right corner of rectangle
GetMaxY() / 2 + counter * 2 + 8 // y value of bottom right corner of rectangle
)
);
DelayMs(20); // Display for 20 ms
}
DelayMs(DEMODELAY); // delay for 1 sec and clear the screen
SetColor(BLACK);
ClearDevice();
/* Display multiple triangles, starting at the center and increasing in size at
/* each draw until the LCD borders are met. Increasing the counter value will
/* expand the shape size more quickly. */
int i;
for(counter = 0; counter < MIN(GetMaxX() / 2, GetMaxY() / 2) >> 1; counter += 10)
{
SetColor(BLACK); // refresh the screen
ClearDevice();
SetColor(GREEN); // draw the name of the shape at the center
OutTextXY(125, 110, "Triangle");
//{160,120,160,120,160,120,160,120} start in center of screen
triangle[1] = triangle[1] - counter * 2 - 20; // top point y
triangle[7] = triangle[1]; // top point y (close triangle)
triangle[2] = triangle[2] - counter * 2 - 58; // left corner point x
triangle[3] = triangle[3] + counter * 2 + 16; // left corner point y
triangle[4] = triangle[4] + counter * 2 + 58; // right corner point x
triangle[5] = triangle[5] + counter * 2 + 16; // right corner point y
DrawPoly(4, triangle); // draw the triangle (4 points to enclose it)
// reset each of the triangle points to the center to prevent over expansion
for (i = 0; i < 8; i++)
if (i % 2 == 0)
triangle[i] = 160;
else
triangle[i] = 120;
DelayMs(50); // display for 50 ms
}
DelayMs(DEMODELAY); // delay for 1 sec and clear the screen
SetColor(BLACK);
ClearDevice();
}
}
int main(void)
{
GOL_MSG msg; // GOL message structure to interact with GOL
Nop();
#if defined(PIC24FJ256DA210_DEV_BOARD)
_ANSG8 = 0; /* S1 */
_ANSE9 = 0; /* S2 */
_ANSB5 = 0; /* S3 */
#else
/////////////////////////////////////////////////////////////////////////////
// ADC Explorer 16 Development Board Errata (work around 2)
// RB15 should be output
/////////////////////////////////////////////////////////////////////////////
#ifndef MULTI_MEDIA_BOARD_DM00123
LATBbits.LATB15 = 0;
TRISBbits.TRISB15 = 0;
#endif
#endif
/////////////////////////////////////////////////////////////////////////////
#if defined(__dsPIC33F__) || defined(__PIC24H__)
// Configure Oscillator to operate the device at 40Mhz
// Fosc= Fin*M/(N1*N2), Fcy=Fosc/2
// Fosc= 8M*40(2*2)=80Mhz for 8M input clock
PLLFBD = 38; // M=40
CLKDIVbits.PLLPOST = 0; // N1=2
CLKDIVbits.PLLPRE = 0; // N2=2
OSCTUN = 0; // Tune FRC oscillator, if FRC is used
// Disable Watch Dog Timer
RCONbits.SWDTEN = 0;
// Clock switching to incorporate PLL
__builtin_write_OSCCONH(0x03); // Initiate Clock Switch to Primary
// Oscillator with PLL (NOSC=0b011)
__builtin_write_OSCCONL(0x01); // Start clock switching
while(OSCCONbits.COSC != 0b011);
// Wait for Clock switch to occur
// Wait for PLL to lock
while(OSCCONbits.LOCK != 1)
{ };
// Set PMD0 pin functionality to digital
AD1PCFGL = AD1PCFGL | 0x1000;
#elif defined(__PIC32MX__)
INTEnableSystemMultiVectoredInt();
SYSTEMConfigPerformance(GetSystemClock());
#ifdef MULTI_MEDIA_BOARD_DM00123
CPLDInitialize();
CPLDSetGraphicsConfiguration(GRAPHICS_HW_CONFIG);
CPLDSetSPIFlashConfiguration(SPI_FLASH_CHANNEL);
#endif // #ifdef MULTI_MEDIA_BOARD_DM00123
#endif // #if defined(__dsPIC33F__) || defined(__PIC24H__)
GOLInit(); // initialize graphics library &
// create default style scheme for GOL
#if defined (GFX_PICTAIL_V1) || defined (GFX_PICTAIL_V2)
EEPROMInit(); // initialize Exp.16 EEPROM SPI
BeepInit();
#else
#if defined (USE_SST25VF016)
SST25Init(); // initialize GFX3 SST25 flash SPI
#endif
#endif
TouchInit(); // initialize touch screen
HardwareButtonInit(); // Initialize the hardware buttons
// create default style scheme for GOL
TickInit(); // initialize tick counter (for random number generation)
// create default style scheme for GOL
#if defined(__dsPIC33FJ128GP804__) || defined(__PIC24HJ128GP504__)
// If S3 button on Explorer 16 board is pressed calibrate touch screen
TRISAbits.TRISA9 = 1;
if(PORTAbits.RA9 == 0)
{
TRISAbits.TRISA9 = 0;
TouchCalibration();
TouchStoreCalibration();
}
TRISAbits.TRISA9 = 0;
#else
/**
* Force a touchscreen calibration by pressing the switch
* Explorer 16 + GFX PICTail - S3 (8 bit PMP)
* Explorer 16 + GFX PICTail - S5 (16 bit PMP)
* Starter Kit + GFX PICTail - S0 (8 bit PMP)
* Multimedia Expansion Board - Fire Button
* DA210 Developement Board - S1
* NOTE: Starter Kit + GFX PICTail will switches are shared
* with the 16 bit PMP data bus.
**/
if(GetHWButtonTouchCal() == HW_BUTTON_PRESS)
{
TouchCalibration();
TouchStoreCalibration();
}
#endif
// If it's a new board (EEPROM_VERSION byte is not programed) calibrate touch screen
#if defined (GFX_PICTAIL_V1) || defined (GFX_PICTAIL_V2)
if(GRAPHICS_LIBRARY_VERSION != EEPROMReadWord(ADDRESS_VERSION))
{
TouchCalibration();
TouchStoreCalibration();
}
#else
#if defined (USE_SST25VF016)
if(GRAPHICS_LIBRARY_VERSION != SST25ReadWord(ADDRESS_VERSION))
{
TouchCalibration();
TouchStoreCalibration();
}
#elif defined (USE_SST39LF400)
WORD tempArray[12], tempWord = 0x1234;
SST39LF400Init(tempArray);
tempWord = SST39LF400ReadWord(ADDRESS_VERSION);
SST39LF400DeInit(tempArray);
if(GRAPHICS_LIBRARY_VERSION != tempWord)
{
TouchCalibration();
TouchStoreCalibration();
}
#endif
#endif
// Load touch screen calibration parameters from memory
TouchLoadCalibration();
GDDDemoCreateFirstScreen();
while(1)
{
if(GOLDraw()) // Draw GOL object
{
TouchGetMsg(&msg); // Get message from touch screen
#if (NUM_GDD_SCREENS > 1)
// GDD Readme:
// The following line of code allows a GDD user to touch the touchscreen
// to cycle through different static screens for viewing. This is useful as a
// quick way to view how each screen looks on the physical target hardware.
// This line of code should eventually be commented out for actual development.
// Also note that widget/object names can be found in GDD_Screens.h
if(msg.uiEvent == EVENT_RELEASE) GDDDemoNextScreen();
#endif
GOLMsg(&msg); // Process message
}
}//end while
}