void start_settings(void) { // Init MMU CP15_Mmu(FALSE); // Disable MMU // Privileged permissions User permissions AP // Read-only Read-only 0 CP15_SysProt(FALSE); CP15_RomProt(TRUE); CP15_InitMmuTtb(TtSB,TtTB); // Build L1 and L2 Translation tables CP15_SetTtb(L1Table); // Set base address of the L1 Translation table CP15_SetDomain( (DomainManager << 2*1) | (DomainClient << 0)); // Set domains CP15_Mmu(TRUE); // Enable MMU CP15_Cache(TRUE); // Enable ICache,DCache /* Disable interrupts in ARM core */ disable_irq_fiq(); InitializeInterruptSystem(); // Enable IRQ interrupts in the ARM core enable_irq_fiq(); initCallBackElement();//инит callBackElement initTimers();//инит таймеров initTimers_WL();//TIMERS INIT РЛ WideLogActual = &(pActualCMD[DQUADRO]);//командный массив расшир логики(вторая половина) ResetSystemMenu();//сбросить сист меню timing = 0; }//start_settings(void)
/*********************************************************************** * * Function: c_entry * * Purpose: Application entry point from the startup code * * Processing: * See function. * * Parameters: None * * Outputs: None * * Returns: Nothing * * Notes: None * **********************************************************************/ void c_entry(void) { /* Disable interrupts in ARM core */ disable_irq_fiq(); /* Set virtual address of MMU table */ cp15_set_vmmu_addr((void *) (IRAM_BASE + (256 * 1024) - (16 * 1024))); /* Initialize interrupt system */ int_initialize(0xFFFFFFFF); /* Install standard IRQ dispatcher at ARM IRQ vector */ int_install_arm_vec_handler(IRQ_VEC, (PFV) lpc32xx_irq_handler); /* Setup miscellaneous board functions */ ea3250_board_init(); /* enable interupts */ enable_irq(); uart_output_init(); if (TRUE == ethIf_init(mac)) { uart_output("MAC initialized\r\n"); } else { uart_output("Failed to initialized MAC controller\r\n"); } while(1) { UNS_16 len = 0; len = ethIf_poll(inBuf, INBUF_LEN); if(len > 0) { ethInput(inBuf, len); } } }
/********************************************************************** * * Function: c_entry * * Purpose: Application entry point from the startup code * * Processing: * See function. * * Parameters: None * * Outputs: None * * Returns: Nothing * * Notes: None * *********************************************************************/ void c_entry(void) { SWIM_WINDOW_T win1; COLOR_T clr, *fblog; int idx; INT_32 lcddev; UNS_16 xgs, ygs, curx, cury, curym, xidx; /* Disable interrupts in ARM core */ disable_irq_fiq(); /* Set virtual address of MMU table */ cp15_set_vmmu_addr((void *) (IRAM_BASE + (256 * 1024) - (16 * 1024))); /* Setup miscellaneous board functions */ phy3250_board_init(); /* Setup LCD muxing for STN Color 16BPP */ clkpwr_setup_lcd(CLKPWR_LCDMUX_TFT16, 1); /* Enable clock to LCD block (HCLK_EN)*/ clkpwr_clk_en_dis(CLKPWR_LCD_CLK, 1); /* Setup LCD paramaters in the LCD controller */ lcddev = lcd_open(CLCDC, (INT_32) &LCD_DISPLAY); /* Upper Panel Frame Base Address register */ lcd_ioctl(lcddev, LCD_SET_UP_FB, PHY_LCD_FRAME_BUF); /* Enable LCD controller and power signals */ lcd_ioctl(lcddev, LCD_PWENABLE, 1); /* Enable LCD backlight */ phy3250_lcd_backlight_enable(TRUE); /* Enable LCD power */ phy3250_lcd_power_enable(TRUE); /* Set frame buffer address */ fblog = (COLOR_T *) cp15_map_physical_to_virtual(PHY_LCD_FRAME_BUF); /* Create a SWIM window */ swim_window_open(&win1, LCD_DISPLAY.pixels_per_line, LCD_DISPLAY.lines_per_panel, fblog, 0, 0, (LCD_DISPLAY.pixels_per_line - 1), (LCD_DISPLAY.lines_per_panel - 1),1, WHITE, BLACK, BLACK); /* Compute vertical size for bars */ ygs = LCD_DISPLAY.lines_per_panel / 3; /* Draw Red bars */ cury = 0; curx = 0; curym = ygs - 1; xgs = LCD_DISPLAY.pixels_per_line / RED_COLORS; clr = BLACK; for (xidx = 0; xidx < RED_COLORS; xidx++) { swim_set_pen_color(&win1, clr); for (idx = 0; idx <= xgs; idx++) { swim_put_line(&win1, curx, cury, curx, curym); curx++; } clr = clr + 0x0800; } /* Draw green bars */ cury = cury + ygs; curx = 0; curym = cury + (ygs - 1); xgs = LCD_DISPLAY.pixels_per_line / GREEN_COLORS; clr = BLACK; for (xidx = 0; xidx < GREEN_COLORS; xidx++) { swim_set_pen_color(&win1, clr); for (idx = 0; idx <= xgs; idx++) { swim_put_line(&win1, curx, cury, curx, curym); curx++; } clr = clr + 0x0020; } /* Draw blue bars */ cury = cury + ygs; curx = 0; curym = cury + (ygs - 1); xgs = LCD_DISPLAY.pixels_per_line / BLUE_COLORS; clr = BLACK; for (xidx = 0; xidx < BLUE_COLORS; xidx++) { swim_set_pen_color(&win1, clr); for (idx = 0; idx <= xgs; idx++) { swim_put_line(&win1, curx, cury, curx, curym); curx++; } clr = clr + 0x0001; } }
/*********************************************************************** * * Function: c_entry * * Purpose: Application entry point from the startup code * * Processing: * See function. * * Parameters: None * * Outputs: None * * Returns: Always returns 1, or <0 on an error * * Notes: None * **********************************************************************/ int c_entry(void) { SWIM_WINDOW_T win1; COLOR_T *fblog; INT_32 lcddev; /* Disable interrupts in ARM core */ disable_irq_fiq(); /* Setup miscellaneous board functions */ phy3250_board_init(); /* Set virtual address of MMU table */ cp15_set_vmmu_addr((void *) (IRAM_BASE + (256 * 1024) - (16 * 1024))); /* Initialize interrupt system */ int_initialize(0xFFFFFFFF); /* Install standard IRQ dispatcher at ARM IRQ vector */ int_install_arm_vec_handler(IRQ_VEC, (PFV) lpc32xx_irq_handler); /* Install RTC interrupt handler as a IRQ interrupts */ int_install_irq_handler(IRQ_RTC, (PFV) rtc_user_interrupt); /* Open RTC */ rtcdev = rtc_open(RTC, 0); if (rtcdev == 0) { /* Error */ return -1; } /* Set a 1s match rate */ secs = lsecs = 0; mstp.match_num = 0; mstp.use_match_int = TRUE; mstp.enable_onsw = FALSE; mstp.match_tick_val = secs + 1; rtc_ioctl(rtcdev, RTC_ENABLE, 0); rtc_ioctl(rtcdev, RTC_SET_COUNT, 0); rtc_ioctl(rtcdev, RTC_CLEAR_INTS, RTC_MATCH0_INT_STS); rtc_ioctl(rtcdev, RTC_SETUP_MATCH, (INT_32) &mstp); /* Setup LCD muxing for STN Color 16BPP */ clkpwr_setup_lcd(CLKPWR_LCDMUX_TFT16, 1); /* Enable clock to LCD block (HCLK_EN)*/ clkpwr_clk_en_dis(CLKPWR_LCD_CLK, 1); /* Setup LCD paramaters in the LCD controller */ lcddev = lcd_open(CLCDC, (INT_32) & LCD_DISPLAY); /* Upper Panel Frame Base Address register */ lcd_ioctl(lcddev, LCD_SET_UP_FB, PHY_LCD_FRAME_BUF); /* Enable LCD controller and power signals */ lcd_ioctl(lcddev, LCD_PWENABLE, 1); /* Enable LCD backlight */ phy3250_lcd_backlight_enable(TRUE); /* Enable LCD power */ phy3250_lcd_power_enable(TRUE); /* Set frame buffer address */ fblog = (COLOR_T *) cp15_map_physical_to_virtual(PHY_LCD_FRAME_BUF); /* Create a SWIM window */ swim_window_open(&win1, LCD_DISPLAY.pixels_per_line, LCD_DISPLAY.lines_per_panel, fblog, 0, 0, (LCD_DISPLAY.pixels_per_line - 1), (LCD_DISPLAY.lines_per_panel - 1), 1, WHITE, BLACK, BLACK); swim_put_ltext(&win1, "RTC example: This example will print the message " "TICK whenever an RTC interrupt occurs (1 second intervals). It will " "quit after 10 seconds\n"); /* Enable RTC (starts counting) */ rtc_ioctl(rtcdev, RTC_ENABLE, 1); /* Enable RTC interrupt in the interrupt controller */ int_enable(IRQ_RTC); /* Enable IRQ interrupts in the ARM core */ enable_irq(); /* Loop for 10 seconds and let interrupts toggle the LEDs */ while (secs < 10) { if (lsecs < secs) { swim_put_ltext(&win1, "TICK\n"); lsecs = secs; } } /* Disable RTC interrupt in the interrupt controller */ int_disable(IRQ_RTC); /* Disable interrupts in ARM core */ disable_irq_fiq(); /* Prior to closing the RTC, the ONSW key value is set. This will allow the RTC to keep it's value across resets as long as RTC power is maintained */ rtc_ioctl(rtcdev, RTC_SETCLR_KEY, 1); /* Close RTC and LCD */ rtc_close(rtcdev); lcd_close(lcddev); return 1; }
/*********************************************************************** * * Function: c_entry * * Purpose: Application entry point from the startup code * * Processing: * See function. * * Parameters: None * * Outputs: None * * Returns: Always returns 1, or <0 on an error * * Notes: None * **********************************************************************/ int c_entry(void) { MST_MATCH_SETUP_T mstp; /* Disable interrupts in ARM core */ disable_irq_fiq(); /* Set virtual address of MMU table */ cp15_set_vmmu_addr((void *) (IRAM_BASE + (256 * 1024) - (16 * 1024))); /* Initialize interrupt system */ int_initialize(0xFFFFFFFF); /* Install standard IRQ dispatcher at ARM IRQ vector */ int_install_arm_vec_handler(IRQ_VEC, (PFV) lpc32xx_irq_handler); /* Install mstimer interrupts handlers as a IRQ interrupts */ int_install_irq_handler(IRQ_MSTIMER, (PFV) mstimer_user_interrupt); /* Open mstimer */ mstimerdev = mstimer_open(MSTIMER, 0); if (mstimerdev == 0) { /* Error */ return -1; } /* Set a 10mS match rate */ mstp.timer_num = 0; mstp.use_int = TRUE; mstp.stop_on_match = FALSE; mstp.reset_on_match = TRUE; mstp.tick_val = 0; mstp.ms_val = MSTICKRATE; mstimer_ioctl(mstimerdev, MST_CLEAR_INT, 0); mstimer_ioctl(mstimerdev, MST_TMR_SETUP_MATCH, (INT_32) &mstp); /* Reset terminal count */ mstimer_ioctl(mstimerdev, MST_TMR_RESET, 0); /* Enable mstimer (starts counting) */ msecs = 0; mstimer_ioctl(mstimerdev, MST_TMR_ENABLE, 1); /* Enable mstimer interrupts in the interrupt controller */ int_enable(IRQ_MSTIMER); /* Enable IRQ interrupts in the ARM core */ enable_irq(); /* Loop for 10 seconds and let interrupts toggle the LEDs */ while (msecs < MSTIMEOUT); /* Disable mstimer interrupts in the interrupt controller */ int_disable(IRQ_MSTIMER); /* Disable interrupts in ARM core */ disable_irq_fiq(); /* Close mstimer */ mstimer_close(mstimerdev); return 1; }
/*********************************************************************** * * Function: c_entry * * Purpose: Application entry point from the startup code * * Processing: * See function. * * Parameters: None * * Outputs: None * * Returns: Always returns 1, or <0 on an error * * Notes: None * **********************************************************************/ int c_entry(void) { /* Disable interrupts in ARM core */ disable_irq_fiq(); /* Setup miscellaneous board functions */ phy3250_board_init(); /* Set virtual address of MMU table */ cp15_set_vmmu_addr((void *) (IRAM_BASE + (256 * 1024) - (16 * 1024))); /* Initialize interrupt system */ int_initialize(0xFFFFFFFF); /* Install standard IRQ dispatcher at ARM IRQ vector */ int_install_arm_vec_handler(IRQ_VEC, (PFV) lpc32xx_irq_handler); /* Enable simple WDT clock */ clkpwr_clk_en_dis(CLKPWR_WDOG_CLK, 1); /* Install WDT interrupt handler as an IRQ interrupt */ int_install_ext_irq_handler(IRQ_WATCH, (PFV) wdt_user_interrupt, ACTIVE_HIGH, 1); /* Open WDT */ wdtdev = wdt_open(WDT, 0); if (wdtdev == 0) { /* Error */ return -1; } /* Enable IRQ interrupts in the ARM core */ enable_irq(); /* Drive RESETOUT high/low/high using RESFRC1 */ wdtsetup.initial_setup = TRUE; wdtsetup.pause = 1; wdtsetup.resfrc2 = 0; wdtsetup.resfrc1 = 0; wdtsetup.m_res2 = 0; wdtsetup.m_res1 = 0; wdtsetup.ext_match_setup = WDT_EXT_MATCH_IDLE; wdtsetup.match_setup = WDT_MATCH_IDLE; wdtsetup.match0_update = FALSE; wdtsetup.counter_update = FALSE; wdtsetup.pulse_update = FALSE; wdt_ioctl(wdtdev, WDT_SETUP, (UNS_32) &wdtsetup); delay(10000); wdtsetup.resfrc1 = 1; wdt_ioctl(wdtdev, WDT_SETUP, (UNS_32) &wdtsetup); delay(10000); wdtsetup.resfrc1 = 0; wdt_ioctl(wdtdev, WDT_SETUP, (UNS_32) &wdtsetup); delay(10000); #ifdef RESET_CHIP_example /* generate a 10 ms delay followed by a 3 ms */ /* RESETOUT pulse using M_RES2 = 1 */ wdt_ioctl(wdtdev, WDT_TIMER_STOP, 0); wdt_ioctl(wdtdev, WDT_INT_DISABLE, 0); wdt_ioctl(wdtdev, WDT_INT_CLEAR, 0); wdtsetup.initial_setup = TRUE; wdtsetup.pause = 1; wdtsetup.resfrc2 = 0; wdtsetup.resfrc1 = 0; wdtsetup.m_res2 = 1; wdtsetup.m_res1 = 0; wdtsetup.ext_match_setup = WDT_EXT_MATCH_HIGH; wdtsetup.match_setup = WDT_MATCH_EN_INT_RESET; wdtsetup.match0 = 10 * 13000; wdtsetup.match0_update = TRUE; wdtsetup.counter_update = FALSE; wdtsetup.pulse = 3 * 13000 - 5; wdtsetup.pulse_update = TRUE; wdt_ioctl(wdtdev, WDT_SETUP, (UNS_32) &wdtsetup); wdt_ioctl(wdtdev, WDT_INT_CLEAR, 0); wdt_ioctl(wdtdev, WDT_INT_ENABLE, 0); int_enable(IRQ_WATCH); while (1); #endif /* Close WDT */ wdt_close(wdtdev); return 1; }
/********************************************************************** * * Function: c_entry * * Purpose: Application entry point from the startup code * * Processing: * See function. * * Parameters: None * * Outputs: None * * Returns: Nothing * * Notes: None * *********************************************************************/ void c_entry(void) { SWIM_WINDOW_T win1; COLOR_T clr, *fblog; int idx; UNS_16 xgs, ygs, curx, cury, curym, xidx; /* Disable interrupts in ARM core */ disable_irq_fiq(); /* Set virtual address of MMU table */ cp15_set_vmmu_addr((void *) (IRAM_BASE + (256 * 1024) - (16 * 1024))); /* Initialize interrupt system */ int_initialize(0xFFFFFFFF); /* Install standard IRQ dispatcher at ARM IRQ vector */ int_install_arm_vec_handler(IRQ_VEC, (PFV) lpc32xx_irq_handler); /* Setup miscellaneous board functions */ phy3250_board_init(); /* enable clock to ADC block - 32KHz clock */ clkpwr_clk_en_dis(CLKPWR_ADC_CLK,1); /* TSC IRQ goes active when the FIFO reaches the Interrupt level */ int_install_irq_handler(IRQ_TS_IRQ, (PFV) tsc_user_interrupt); /* Enable interrupt */ int_enable(IRQ_TS_IRQ); /* Open TSC, sets default timing values, fifo = 16, resolution = 10bits */ tscdev = tsc_open(TSC, 0); /* TSC Auto mode enable, this also sets AUTO bit */ tsc_ioctl(tscdev,TSC_AUTO_EN, 1); /* Setup LCD muxing for STN Color 16BPP */ clkpwr_setup_lcd(CLKPWR_LCDMUX_TFT16, 1); /* Enable clock to LCD block (HCLK_EN)*/ clkpwr_clk_en_dis(CLKPWR_LCD_CLK, 1); /* Setup LCD paramaters in the LCD controller */ lcddev = lcd_open(CLCDC, (INT_32) &LCD_DISPLAY); /* Upper Panel Frame Base Address register */ lcd_ioctl(lcddev, LCD_SET_UP_FB, PHY_LCD_FRAME_BUF); /* Enable LCD controller and power signals */ lcd_ioctl(lcddev, LCD_PWENABLE, 1); /* Enable LCD backlight */ phy3250_lcd_backlight_enable(TRUE); /* Enable LCD power */ phy3250_lcd_power_enable(TRUE); /* write cursor image array data to cursor image RAM */ lcd_ioctl(lcddev, LCD_CRSR_INIT_IMG, (INT_32) &cursorimage[0]); /* enable the default cursor 0 */ lcd_ioctl(lcddev,LCD_CRSR_EN,1); /* set the cursor X/Y position */ lcd_ioctl(lcddev, LCD_CRSR_XY, 0x0); /* set the cursor pallette BGR value, col0*/ lcd_ioctl(lcddev, LCD_CRSR_PAL0, 0x00ff0000); /* set the cursor pallette BGR value, col1 */ lcd_ioctl(lcddev, LCD_CRSR_PAL1, 0x000000ff); /* Enable IRQ interrupts in the ARM core */ enable_irq(); /* Set frame buffer address */ fblog = (COLOR_T *)cp15_map_physical_to_virtual(PHY_LCD_FRAME_BUF); /* Create a SWIM window */ swim_window_open(&win1, LCD_DISPLAY.pixels_per_line, LCD_DISPLAY.lines_per_panel, fblog, 0, 0, (LCD_DISPLAY.pixels_per_line - 1), (LCD_DISPLAY.lines_per_panel - 1), 1, WHITE, BLACK, BLACK); /* Compute vertical size for bars */ ygs = LCD_DISPLAY.lines_per_panel / 3; /* Draw Red bars */ cury = 0; curx = 0; curym = ygs - 1; xgs = LCD_DISPLAY.pixels_per_line / RED_COLORS; clr = BLACK; for (xidx = 0; xidx < RED_COLORS; xidx++) { swim_set_pen_color(&win1, clr); for (idx = 0; idx <= xgs; idx++) { swim_put_line(&win1, curx, cury, curx, curym); curx++; } clr = clr + 0x0800; } /* Draw green bars */ cury = cury + ygs; curx = 0; curym = cury + (ygs - 1); xgs = LCD_DISPLAY.pixels_per_line / GREEN_COLORS; clr = BLACK; for (xidx = 0; xidx < GREEN_COLORS; xidx++) { swim_set_pen_color(&win1, clr); for (idx = 0; idx <= xgs; idx++) { swim_put_line(&win1, curx, cury, curx, curym); curx++; } clr = clr + 0x0020; } /* Draw blue bars */ cury = cury + ygs; curx = 0; curym = cury + (ygs - 1); xgs = LCD_DISPLAY.pixels_per_line / BLUE_COLORS; clr = BLACK; for (xidx = 0; xidx < BLUE_COLORS; xidx++) { swim_set_pen_color(&win1, clr); for (idx = 0; idx <= xgs; idx++) { swim_put_line(&win1, curx, cury, curx, curym); curx++; } clr = clr + 0x0001; } /* lets stay here forever */ while(1); }
/*********************************************************************** * * Function: c_entry * * Purpose: Application entry point from the startup code * * Processing: * See function. * * Parameters: None * * Outputs: None * * Returns: Always returns 1 * * Notes: None * **********************************************************************/ int c_entry(void) { TMR_PSCALE_SETUP_T pscale; TMR_MATCH_SETUP_T msetup; /* Disable interrupts in ARM core */ disable_irq_fiq(); /* Set virtual address of MMU table */ cp15_set_vmmu_addr((void *) (IRAM_BASE + (256 * 1024) - (16 * 1024))); /* Initialize interrupt system */ int_initialize(0xFFFFFFFF); /* Install standard IRQ dispatcher at ARM IRQ vector */ int_install_arm_vec_handler(IRQ_VEC, (PFV) lpc32xx_irq_handler); /* Install timer interrupts handlers as a IRQ interrupts */ int_install_irq_handler(IRQ_TIMER0, (PFV) timer0_user_interrupt); int_install_irq_handler(IRQ_TIMER1, (PFV) timer1_user_interrupt); /* Open timers - this will enable the clocks for all timers when match control, match output, and capture control functions disabled. Default clock will be internal. */ timer0dev = timer_open(TIMER_CNTR0, 0); timer1dev = timer_open(TIMER_CNTR1, 0); /******************************************************************/ /* Setup timer 0 for a 10Hz match rate */ /* Use a prescale count time of 100uS */ pscale.ps_tick_val = 0; /* Use ps_us_val value */ pscale.ps_us_val = 100; /* 100uS */ timer_ioctl(timer0dev, TMR_SETUP_PSCALE, (INT_32) &pscale); /* Use a match count value of 1000 (1000 * 100uS = 100mS (10Hz)) */ msetup.timer_num = 0; /* Use match register set 0 (of 0..3) */ msetup.use_match_int = TRUE; /* Generate match interrupt on match */ msetup.stop_on_match = FALSE; /* Do not stop timer on match */ msetup.reset_on_match = TRUE; /* Reset timer counter on match */ msetup.match_tick_val = 999; /* Match is when timer count is 1000 */ timer_ioctl(timer0dev, TMR_SETUP_MATCH, (INT_32) &msetup); /* Clear any latched timer 0 interrupts and enable match interrupt */ timer_ioctl(timer0dev, TMR_CLEAR_INTS, (TIMER_CNTR_MTCH_BIT(0) | TIMER_CNTR_MTCH_BIT(1) | TIMER_CNTR_MTCH_BIT(2) | TIMER_CNTR_MTCH_BIT(3) | TIMER_CNTR_CAPT_BIT(0) | TIMER_CNTR_CAPT_BIT(1) | TIMER_CNTR_CAPT_BIT(2) | TIMER_CNTR_CAPT_BIT(3))); /******************************************************************/ /******************************************************************/ /* Setup timer 1 for a 4.9Hz match rate */ /* Use a prescale count time of 100uS */ pscale.ps_tick_val = 0; /* Use ps_us_val value */ pscale.ps_us_val = 10; /* 100uS */ timer_ioctl(timer1dev, TMR_SETUP_PSCALE, (INT_32) &pscale); /* Use a match value of 490 (490 * 100uS) */ msetup.timer_num = 0; /* Use match register set 0 (of 0..3) */ msetup.use_match_int = TRUE; /* Generate match interrupt on match */ msetup.stop_on_match = FALSE; /* Do not stop timer on match */ msetup.reset_on_match = TRUE; /* Reset timer counter on match */ msetup.match_tick_val = 489; timer_ioctl(timer1dev, TMR_SETUP_MATCH, (INT_32) &msetup); /* Clear any latched timer 1 interrupts and enable match interrupt */ timer_ioctl(timer1dev, TMR_CLEAR_INTS, (TIMER_CNTR_MTCH_BIT(0) | TIMER_CNTR_MTCH_BIT(1) | TIMER_CNTR_MTCH_BIT(2) | TIMER_CNTR_MTCH_BIT(3) | TIMER_CNTR_CAPT_BIT(0) | TIMER_CNTR_CAPT_BIT(1) | TIMER_CNTR_CAPT_BIT(2) | TIMER_CNTR_CAPT_BIT(3))); /******************************************************************/ /* Enable timers (starts counting) */ msecs = 0; timer_ioctl(timer0dev, TMR_ENABLE, 1); timer_ioctl(timer1dev, TMR_ENABLE, 1); /* Enable timer interrupts in the interrupt controller */ int_enable(IRQ_TIMER0); int_enable(IRQ_TIMER1); /* Enable IRQ interrupts in the ARM core */ enable_irq(); /* Loop for 20 seconds and let interrupts toggle the LEDs */ while (msecs < (10 * 1000)); /* Disable timer interrupts in the interrupt controller */ int_disable(IRQ_TIMER0); int_disable(IRQ_TIMER1); /* Disable interrupts in ARM core */ disable_irq_fiq(); /* Close timers */ timer_close(timer0dev); timer_close(timer1dev); return 1; }