void USB_SDRAM_Disk(void *p_arg) { OS_ERR err; OS_SEM_CTR sem_cnt; (void)p_arg; ExtBus_Init(); SDRAM_Test(); // for (n = 0; n < MSC_ImageSize; n++) { /* Copy Initial Disk Image */ // Memory[n] = DiskImage[n]; /* from Flash to RAM */ // } // BSP_IntVectSet((CPU_INT08U )BSP_INT_ID_USB, // (CPU_FNCT_VOID)USB_IRQHandler); // BSP_IntPrioSet (BSP_INT_ID_USB, 3); // BSP_IntEn (BSP_INT_ID_USB); USB_Init(); /* USB Initialization */ USB_Connect(TRUE); /* USB Connect */ while (1) { // OSTimeDlyHMSM(0, 0, 0, 200, // OS_OPT_TIME_HMSM_STRICT, // &err); if( USB_PowerStatus ) { LED_Off(2); sem_cnt = OSTaskSemPend( 300, OS_OPT_PEND_BLOCKING, 0, &err); LED_On(2); sem_cnt = OSTaskSemPend( 300, OS_OPT_PEND_BLOCKING, 0, &err); } else { LED_Off(2); sem_cnt = OSTaskSemPend( 0, OS_OPT_PEND_BLOCKING, 0, &err); } } }
/************************************************************************* * Function Name: main * Parameters: none * * Return: none * * Description: main * *************************************************************************/ int main(void) { typedef Int32U ram_unit; // int cursor_x = (C_GLCD_H_SIZE - CURSOR_H_SIZE)/2, cursor_y = (C_GLCD_V_SIZE - CURSOR_V_SIZE)/2; // unsigned long int deltaT; static float freq_aveg; int LCD_updatecount; LCD_updatecount = 0; //From uip start unsigned int i; uip_ipaddr_t ipaddr; struct timer periodic_timer, arp_timer; //From uip end /*** COMPARE FIX POINT 523235 ***/ /*** COMPARE FIX POINT 523235 ***/ GLCD_Ctrl (FALSE); // Init GPIO GpioInit(); #ifndef SDRAM_DEBUG // MAM init MAMCR_bit.MODECTRL = 0; MAMTIM_bit.CYCLES = 3; // FCLK > 40 MHz MAMCR_bit.MODECTRL = 2; // MAM functions fully enabled // Init clock InitClock(); // SDRAM Init SDRAM_Init(); #endif // SDRAM_DEBUG // Init VIC VIC_Init(); // GLCD init // GLCD_Init (IarLogoPic.pPicStream, NULL); // Can be removed, remember to remove the h and c file as well // GLCD_Init (LogoPic.pPicStream, NULL); // Can be removed, remember to remove the h and c file as well GLCD_Init (what_is_a_blissPic.pPicStream, NULL); GLCD_Cursor_Dis(0); //From uip // GLCD_Cursor_Dis(0); // GLCD_Copy_Cursor ((Int32U *)Cursor, 0, sizeof(Cursor)/sizeof(Int32U)); /*** COMPARE FIX POINT 534252 ***/ /*** COMPARE FIX POINT 534252 ***/ GLCD_Cursor_Cfg(CRSR_FRAME_SYNC | CRSR_PIX_32); //From uip // GLCD_Cursor_Cfg(CRSR_FRAME_SYNC | CRSR_PIX_64); // GLCD_Move_Cursor(cursor_x, cursor_y); // GLCD_Cursor_En(0); //From uip start // Sys timer init 1/100 sec tick clock_init(2); timer_set(&periodic_timer, CLOCK_SECOND / 2); timer_set(&arp_timer, CLOCK_SECOND * 10); //From uip end // Init USB Link LED USB_D_LINK_LED_SEL = 0; // GPIO USB_D_LINK_LED_FSET = USB_D_LINK_LED_MASK; USB_D_LINK_LED_FDIR |= USB_D_LINK_LED_MASK; USB_H_LINK_LED_SEL = 0; // GPIO USB_H_LINK_LED_FSET = USB_H_LINK_LED_MASK; USB_H_LINK_LED_FDIR |= USB_H_LINK_LED_MASK; /*-----------------------------------------------------------------*/ // Init AD0[3] for current meassurement PINSEL1_bit.P0_26 = 1; // Assign P26 to AD0[3], page 180 PINMODE1_bit.P0_26 = 2; // //Neither pull-up or pull-down // PCONP_bit.PCAD = 1; // Note: Clear the PDN bit in the AD0CR before clearing this bit and set this before PDN // Other initial parameters are already set // AD0CR_bit.SEL = 8; // select Ch3 [1111] current_amp = 0; /*-----------------------------------------------------------------*/ // Init the DAC converter //Clock: In the PCLK_SEL0 register (Table 4�), select PCLK_DAC //PCLKSEL0_bit.PCLK_DAC = 3UL;// **HAS Desided for values yet!** // '11' at bit 23 and 22 (which is CCLK/8) //or use 0x3 for 3UL instead //Pins: Select the DAC pin and pin mode in registers PINSEL1 and PINMODE1 (see Section 9�. //PINSEL1 |= (2UL<<20); // PINSEL1_bit.P0_26 = 1; //?? //PINSEL1_bit.P0_26 = 2UL; //"PINMODE registers control the on-chip pull-up/pull-down resistor feature for all GPIO ports." - page 178 //PINMODE1 |= ________; // See table 128 for values. Write to bit 21:20 //PINMODE1_bit.P0_26 = 2UL; //P0.26MODE = 2UL; //Neither pull-up or pull-down /* ------------------------------------------------------------------*/ // Init ADC converter // Power the ADC converter PINSEL1_bit.P0_25 = 1; // Assign Pin 25 to ADO[2] PINMODE1_bit.P0_25 = 1; // Neither pull-up or pull-dow PCONP_bit.PCAD = 1; // Note: Clear the PDN bit in the AD0CR before clearing this bit and set this before PDN AD0CR_bit.PDN = 1; // A/D converter is operational AD0CR_bit.START = 0; // Conversion not started AD0CR_bit.BURST = 0; // disable burst // AD0CR_bit.SEL = 4; // select Ch2 [11] // Select number of clocks for each conversion AD0CR_bit.CLKS = 0; // [000] 11 clocks / 10 bits AD0CR_bit.CLKDIV = SYS_GetFpclk(ADC_PCLK_OFFSET)/ 10000; // 4500000; // Should be equal to 10K samplingrate ADINTEN_bit.ADGINTEN = 1; // Global A/D channels enabled by ADINTEN 7:0 // Since only on channel is used at the moment the global flag is enabled VIC_SetVectoredIRQ(AD0IntrHandler,1,VIC_AD0); // Set the interrupt call VICINTENABLE |= 1UL << VIC_AD0; // Setting parameters for the low-pass filter DACR_previous = 0; // Initialize DACR_temp which is y(i-1) deltaT = 1.0/TIMER0_TICK_PER_SEC; // Set the sample rate // Calculate the R*C for cut-off frequency of the low pass filter alpha = deltaT/(1./(2.*3.1416*100.) + deltaT); // Cut-off = 100 Hz done = 0; // Channel stage /* ------------------------------------------------------------------*/ // Setting the port to P0[11] and P0[19] PINSEL1_bit.P0_19 = 0; // GPIO to P0[19] PINSEL0_bit.P0_11 = 0; // GPIO to P0[11] PINMODE1_bit.P0_19 = 2; // Pin has neither pull up or down PINMODE0_bit.P0_11 = 2; // Pin has neither pull up or down FIO0DIR_bit.P0_19 = 1; FIO0CLR = (1UL<<19); FIO0DIR_bit.P0_11 = 1; FIO0CLR = (1UL<<11); FIO0PIN_bit.P0_19 = 1; FIO0PIN_bit.P0_11 = 1; /* ------------------------------------------------------------------*/ // Enable TIM0 clocks PCONP_bit.PCTIM0 = 1; // enable clock // Init Time0 T0TCR_bit.CE = 0; // counting disable T0TCR_bit.CR = 1; // set reset T0TCR_bit.CR = 0; // release reset T0CTCR_bit.CTM = 0; // Timer Mode: every rising PCLK edge T0MCR_bit.MR0I = 1; // Enable Interrupt on MR0 T0MCR_bit.MR0R = 1; // Enable reset on MR0 T0MCR_bit.MR0S = 0; // Disable stop on MR0 // set timer 0 period T0PR = 0; T0MR0 = SYS_GetFpclk(TIMER0_PCLK_OFFSET)/(TIMER0_TICK_PER_SEC); // init timer 0 interrupt T0IR_bit.MR0INT = 1; // clear pending interrupt VIC_SetVectoredIRQ(Timer0IntrHandler,0,VIC_TIMER0); VICINTENABLE |= 1UL << VIC_TIMER0; T0TCR_bit.CE = 1; // counting Enable __enable_interrupt(); GLCD_Ctrl (TRUE); #if 0 SDRAM_Test(); #endif /* // SMB380_Init(); SMB380_GetID(&Smb380Id, &Smb380Ver); SMB380_Data_t XYZT; */ /*** COMPARE FIX POINT 856364 ***/ /*** COMPARE FIX POINT 856364 ***/ /*** COMPARE FIX POINT 856364 ***/ /*** COMPARE FIX POINT 856364 ***/ //From uip start GLCD_SetFont(&Terminal_18_24_12,0x000000,0x000cd4ff); GLCD_SetWindow(85,10,255,33); GLCD_TextSetPos(0,0); GLCD_print("\f Room Station"); //From uip start /*** COMPARE FIX POINT 458923 ***/ /*** COMPARE FIX POINT 458923 ***/ // GLCD_SetWindow(5,200,319,239); // GLCD_SetFont(&Terminal_6_8_6,0x0000FF,0x000cd4ff); // Initialize the ethernet device driver do { GLCD_TextSetPos(0,0); } while(!tapdev_init()); GLCD_TextSetPos(0,0); // uIP web server // Initialize the uIP TCP/IP stack. uip_init(); uip_ipaddr(ipaddr, 192,168,0,100); uip_sethostaddr(ipaddr); uip_ipaddr(ipaddr, 192,168,0,1); uip_setdraddr(ipaddr); uip_ipaddr(ipaddr, 255,255,255,0); uip_setnetmask(ipaddr); // Initialize the HTTP server. httpd_init(); /*** COMPARE FIX POINT 4572742 ***/ /*** COMPARE FIX POINT 4572742 ***/ /*** COMPARE FIX POINT 4572742 ***/ /*** COMPARE FIX POINT 4572742 ***/ /*** WHILE LOOP START ***/ while(1) { /*** COMPARE FIX POINT 938194 ***/ /*** COMPARE FIX POINT 938194 ***/ /*** COMPARE FIX POINT 938194 ***/ /*** COMPARE FIX POINT 938194 ***/ /*** COMPARE FIX POINT 938194 ***/ uip_len = tapdev_read(uip_buf); if(uip_len > 0) { if(BUF->type == htons(UIP_ETHTYPE_IP)) { uip_arp_ipin(); uip_input(); /* If the above function invocation resulted in data that should be sent out on the network, the global variable uip_len is set to a value > 0. */ if(uip_len > 0) { uip_arp_out(); tapdev_send(uip_buf,uip_len); } } else if(BUF->type == htons(UIP_ETHTYPE_ARP)) { uip_arp_arpin(); /* If the above function invocation resulted in data that should be sent out on the network, the global variable uip_len is set to a value > 0. */ if(uip_len > 0) { tapdev_send(uip_buf,uip_len); } } } else if(timer_expired(&periodic_timer)) { timer_reset(&periodic_timer); for(i = 0; i < UIP_CONNS; i++) { uip_periodic(i); /* If the above function invocation resulted in data that should be sent out on the network, the global variable uip_len is set to a value > 0. */ if(uip_len > 0) { uip_arp_out(); tapdev_send(uip_buf,uip_len); } } #if UIP_UDP for(i = 0; i < UIP_UDP_CONNS; i++) { uip_udp_periodic(i); /* If the above function invocation resulted in data that should be sent out on the network, the global variable uip_len is set to a value > 0. */ if(uip_len > 0) { uip_arp_out(); tapdev_send(); } } #endif /* UIP_UDP */ /* Call the ARP timer function every 10 seconds. */ if(timer_expired(&arp_timer)) { timer_reset(&arp_timer); uip_arp_timer(); } } #define AVERAGECOUNT 100000 if(LCD_updatecount <= AVERAGECOUNT) { ++LCD_updatecount; freq_aveg += freq; } else { freq_aveg = freq_aveg/AVERAGECOUNT; updateFreqHistory(freq_aveg); //Must be kept together with freq calculation! GLCD_SetWindow(20,55,150,80); GLCD_SetFont(&Terminal_18_24_12,0x000000,0x009fee00); GLCD_TextSetPos(0,5); GLCD_print("\f Hz %3.3f", freq_aveg); freq_aveg = 0; GLCD_SetWindow(20,90,150,115); GLCD_SetFont(&Terminal_18_24_12,0x000000,0x009fee00); GLCD_TextSetPos(0,5); GLCD_print("\f V %3.3f", sqrtf(vol_rms_result)); updateVoltageHistory(sqrtf(vol_rms_result)); GLCD_SetWindow(20,125,150,150); GLCD_SetFont(&Terminal_18_24_12,0x000000,0x009fee00); GLCD_TextSetPos(0,5); GLCD_print("\f uA %3.3f", sqrtf(current_amp)); GLCD_SetWindow(20,160,150,185); GLCD_SetFont(&Terminal_18_24_12,0x000000,0x009fee00); GLCD_TextSetPos(0,5); GLCD_print("\f uP %3.3f", sqrtf(vol_rms_result)*sqrtf(current_amp)); LCD_updatecount = 0; } }//while(1) loop }//main function