/************************************************************************* main ==== **************************************************************************/ int main(void) { int x = 0; const int interval = 200000; FIO_ENABLE; vic_disableIRQ(); pllstart_seventytwomhz() ; // pllstart_sixtymhz() ; // pllstart_fourtyeightmhz() ; mam_enable(); info_init(); uart0_init_115200() ; uart0_putstring("\n***Starting gfe color led test***\n\n"); uart0_putstring("\n***Board is defined as: "); uart0_putstring( infoquery_gfe_boardtag() ); uart0_putstring(" ***\n"); init_color_led(); RED_LED_OFF; BLUE_LED_OFF; GREEN_LED_OFF; printf_lpc(UART0,"5 FAST flashes...red, blue then green\n"); color_led_flash(5, RED_LED, FLASH_FAST ) ; RED_LED_OFF; color_led_flash(5, BLUE_LED, FLASH_FAST ) ; BLUE_LED_OFF; color_led_flash(5, GREEN_LED, FLASH_FAST ) ; GREEN_LED_OFF; uart0_putstring(" ** END OF TEST ""\n"); printf_lpc(UART0, "Initialising USB stack\n"); // initialize stack USBInit(); // register descriptors USBRegisterDescriptors(abDescriptors); // register class request handler USBRegisterRequestHandler(REQTYPE_TYPE_CLASS, HandleClassRequest, abClassReqData); // register endpoint handlers USBHwRegisterEPIntHandler(INT_IN_EP, NULL); // register frame handler USBHwRegisterFrameHandler(USBFrameHandler); // register device event handler USBHwRegisterDevIntHandler(USBDevIntHandler); inputIsocDataBuffer[0] = 0; printf_lpc(UART0, "Starting USB communication\n"); VICVectPriority22 = 0x01; // 0x0 is highest priority, 0xF is lowest VICVectAddr22 = (unsigned int)USBIntHandler; VICAddress = 0x0; printf_lpc(UART0, "addresses entered\n"); ENABLE_USB_IRQ; printf_lpc(UART0, "USB IRQ Enabled\n"); vic_enableIRQ(); printf_lpc(UART0, "vic_enable\n"); ENABLE_USB_INT; printf_lpc(UART0, "USB INT Enabled\n"); //printf_lpc(UART0, "connect to bus\n"); // // // connect to bus USBHwConnect(TRUE); // for(;;) { x++; if (x == interval) { RED_LED_ON; } else if (x >= (interval*2)) { x = 0; RED_LED_OFF; } } return 0; }
/*! \brief turn interrupts off at the CPU status register * * @return */ void vic_cpu_disable_interrupts() { vic_disableIRQ(); vic_disableFIQ(); }