int Lcd_Init(void)
{
//IntMasterIRQEnable();
//IntAINTCInit();
LCDAINTCConfigure();
printf("Configured Interrupt\n");
LCDBackLightEnable();
printf("Cofigured Backlight\n");
SetUpLCD();
printf("Configured LCD\n");
// Configuring the base ceiling
RasterDMAFBConfig(SOC_LCDC_0_REGS,
(unsigned int)image1,
(unsigned int)image1 + sizeof(image1) - 2,
0);
RasterDMAFBConfig(SOC_LCDC_0_REGS,
(unsigned int)image1,
(unsigned int)image1 + sizeof(image1) - 2,
1);
// Enable End of frame0/frame1 interrupt
RasterIntEnable(SOC_LCDC_0_REGS, RASTER_END_OF_FRAME0_INT |
RASTER_END_OF_FRAME1_INT);
// Enable raster
RasterEnable(SOC_LCDC_0_REGS);
}
static void USBInterruptEnable(void)
{
/* Enabling IRQ in CPSR of ARM processor. */
IntMasterIRQEnable();
/* Configuring AINTC to receive USB interrupts. */
USB0AINTCConfigure();
LCDAINTCConfigure();
}
int main(void)
{
MMUConfigAndEnable();
CacheEnable(CACHE_ALL);
IntMasterIRQEnable();
IntAINTCInit();
/* Initialize console for communication with the Host Machine */
ConsoleUtilsInit();
//
//Delay timer setup
//
DelayTimerSetup();
/* Select the console type based on compile time check */
ConsoleUtilsSetType(CONSOLE_UART);
ConsoleUtilsPrintf("LCDC Controller\r\n");
LCDAINTCConfigure();
LCDBackLightEnable();
SetUpLCD();
/* Configuring the base ceiling */
RasterDMAFBConfig(LCDC_INSTANCE,
(unsigned int)curr_image,
(unsigned int)curr_image + sizeof(image1) - 2,
0);
RasterDMAFBConfig(LCDC_INSTANCE,
(unsigned int)curr_image,
(unsigned int)curr_image + sizeof(image1) - 2,
1);
/* Enable End of frame0/frame1 interrupt */
RasterIntEnable(LCDC_INSTANCE, RASTER_END_OF_FRAME0_INT |
RASTER_END_OF_FRAME1_INT);
/* Enable raster */
RasterEnable(LCDC_INSTANCE);
while(1) {
if (curr_image == image1) {
curr_image = image2;
} else {
curr_image = image1;
}
delay(5000);
}
}
static void USBInterruptEnable(int usbInstance)
{
/* Enabling IRQ in CPSR of ARM processor. */
IntMasterIRQEnable();
/* Initializing the ARM Interrupt Controller. */
IntAINTCInit();
/* Configuring AINTC to receive UART0 interrupts. */
USBAINTCConfigure(usbInstance);
LCDAINTCConfigure();
}
static void USBInterruptEnable(void)
{
/* Enabling IRQ in CPSR of ARM processor. */
IntMasterIRQEnable();
/* Initializing the ARM Interrupt Controller. */
IntAINTCInit();
/* Configuring AINTC to receive USB0 interrupts. */
USB0AINTCConfigure();
/*Configuring AINTC to receive LCD interrupts. */
LCDAINTCConfigure();
}
