Beispiel #1
0
int main()
{
	int i;

	/* The clock frequency of systick may be changed by user's application.
	   Please change the value of SYSTICK_CLOCK according to real situration */
#define TT_SYSTICK_CLOCK		22118400
	/* Initialize TinyThread */
	tt_init(TT_SYSTICK_CLOCK);
	
	/* Open LED GPIO for testing */
	DrvGPIO_Open(LED_GPIO_GREEN_GRP, LED_GPIO_GREEN_BIT, E_IO_OUTPUT);
	DrvGPIO_Open(LED_GPIO_RED_GRP, LED_GPIO_RED_BIT, E_IO_OUTPUT);
	DrvGPIO_Open(LED_GPIO_ISP_GRP, LED_GPIO_ISP_BIT, E_IO_OUTPUT);
	DrvGPIO_Open(LED_GPIO_ICE_GRP, LED_GPIO_ICE_BIT, E_IO_OUTPUT);

	/* Create and run thread */
	arg[0].gpio_group = LED_GPIO_RED_GRP;
	arg[1].gpio_group = LED_GPIO_ISP_GRP;
	arg[2].gpio_group = LED_GPIO_ICE_GRP;
	arg[0].gpio_bit = LED_GPIO_RED_BIT;
	arg[1].gpio_bit = LED_GPIO_ISP_BIT;
	arg[2].gpio_bit = LED_GPIO_ICE_BIT;
	for (i = 0; i < THREAD_NUM; ++i)
	{
		tt_sem_init (&join_sem[i], 0);
		arg[i].join_sem = &join_sem[i];

		thread[i] = tt_thread_create("thread",			/* thread Name */
									 0,					/* thread priority */
									 stack[i],			/* stack pointer */
									 sizeof(stack[i]),	/* stack size */
									 thread_entry,		/* thread entry function */
									 (void *)&arg[i]	/* argument for thread entry function */
									 );	
	}
	
	
	/* Join threads.
	 * TinyThread does not support build-in tt_thread_join() 
	 * since it is easy to emulate by a semaphore.
	 */
	for (i = 0; i < THREAD_NUM; ++i)
		tt_sem_down (&join_sem[i]);



	/* Set LED to indicate that run to here */
	DrvGPIO_SetBit(LED_GPIO_RED_GRP, LED_GPIO_RED_BIT);		/* OFF */
	DrvGPIO_SetBit(LED_GPIO_ISP_GRP, LED_GPIO_ISP_BIT);		/* OFF */
	DrvGPIO_SetBit(LED_GPIO_ISP_GRP, LED_GPIO_ISP_BIT);		/* OFF */

	DrvGPIO_ClrBit(LED_GPIO_GREEN_GRP, LED_GPIO_GREEN_BIT);	/* ON */
		
	while(1);
}
Beispiel #2
0
uchar	Drv_Uart_init(uchar i)
{
	if(i==0)
		DrvGPIO_InitFunction(E_FUNC_UART0);
	else
		DrvGPIO_InitFunction(E_FUNC_UART0);
	DrvGPIO_Open(E_GPC,2,E_IO_OUTPUT);
	DrvGPIO_Open(E_GPC,3,E_IO_OUTPUT);
	DrvGPIO_Open(E_GPC,1,E_IO_OUTPUT);
}
void Bargraph_Init()
{
	uint32_t i;
	for(i=0;i<8;i++)
	{
		DrvGPIO_Open(0,i,E_IO_OUTPUT);
		DrvGPIO_Open(2,i,E_IO_OUTPUT);
		DrvGPIO_Open(3,i,E_IO_OUTPUT);
	}
	DrvGPIO_SetPortBits(0,0);
	DrvGPIO_SetPortBits(2,0);
	DrvGPIO_SetPortBits(3,0);
	bg_l = 0;
	bg_r = 0;
	bg_disp_pos = 0;
}
Beispiel #4
0
int main()
{
	int i;
	THREAD_ARG_T	arg[THREAD_NUM];
	MY_SEM_T		sem;

	/* The clock frequency of systick may be changed by user's application.
	   Please change the value of SYSTICK_CLOCK according to real situration */
#define TT_SYSTICK_CLOCK		22118400
	/* Initialize TinyThread */
	tt_init(TT_SYSTICK_CLOCK);
	
	/* Open LED GPIO for testing */
	DrvGPIO_Open(LED_GPIO_GREEN_GRP, LED_GPIO_GREEN_BIT, E_IO_OUTPUT);
	DrvGPIO_Open(LED_GPIO_RED_GRP, LED_GPIO_RED_BIT, E_IO_OUTPUT);
	DrvGPIO_Open(LED_GPIO_ISP_GRP, LED_GPIO_ISP_BIT, E_IO_OUTPUT);
	DrvGPIO_Open(LED_GPIO_ICE_GRP, LED_GPIO_ICE_BIT, E_IO_OUTPUT);

	/* Set semaphore value to 3, so that always 3 threads' LED is blinking */
	my_sem_init (&sem, 3);

	/* Create and run thread */
	arg[0].gpio_group = LED_GPIO_RED_GRP;
	arg[1].gpio_group = LED_GPIO_ISP_GRP;
	arg[2].gpio_group = LED_GPIO_ICE_GRP;
	arg[3].gpio_group = LED_GPIO_GREEN_GRP;
	arg[0].gpio_bit = LED_GPIO_RED_BIT;
	arg[1].gpio_bit = LED_GPIO_ISP_BIT;
	arg[2].gpio_bit = LED_GPIO_ICE_BIT;
	arg[3].gpio_bit = LED_GPIO_GREEN_BIT;

	for (i = 0; i < THREAD_NUM; ++i)
	{
		arg[i].sem = &sem;
		thread[i] = tt_thread_create("thread",			/* thread Name */
									 0,					/* thread priority */
									 stack[i],			/* stack pointer */
									 sizeof(stack[i]),	/* stack size */
									 thread_entry,		/* thread entry function */
									 (void *)&arg[i]	/* argument for thread entry function */
									 );	
	}
	

	tt_thread_exit ();
	return 0;
}
Beispiel #5
0
int main()
{
	int i;

	/* The clock frequency of systick may be changed by user's application.
	   Please change the value of SYSTICK_CLOCK according to real situration */
#define TT_SYSTICK_CLOCK		22118400
	/* Initialize TinyThread */
	tt_init(TT_SYSTICK_CLOCK);
	
	/* Open LED GPIO for testing */
	DrvGPIO_Open(LED_GPIO_GREEN_GRP, LED_GPIO_GREEN_BIT, E_IO_OUTPUT);
	DrvGPIO_Open(LED_GPIO_RED_GRP, LED_GPIO_RED_BIT, E_IO_OUTPUT);
	DrvGPIO_Open(LED_GPIO_ISP_GRP, LED_GPIO_ISP_BIT, E_IO_OUTPUT);
	DrvGPIO_Open(LED_GPIO_ICE_GRP, LED_GPIO_ICE_BIT, E_IO_OUTPUT);

	/* Test threads lock by value[]
	   the element in value should be the same,
	   if not, there must be an error */
	tt_rmutex_init(&mutex);
	for(i = 0; i < THREAD_NUM; ++i)
		value[i] = 0;

	arg[0].gpio_group = LED_GPIO_RED_GRP;
	arg[1].gpio_group = LED_GPIO_ISP_GRP;
	arg[2].gpio_group = LED_GPIO_ICE_GRP;
	arg[0].gpio_bit = LED_GPIO_RED_BIT;
	arg[1].gpio_bit = LED_GPIO_ISP_BIT;
	arg[2].gpio_bit = LED_GPIO_ICE_BIT;
	for(i = THREAD_NUM; i-- != 0; )
	{
		arg[i].value = value;
		arg[i].mutex = &mutex;
		thread[i] = tt_thread_create("th", 
			0,
			stack[i], sizeof(stack[i]),
			thread_entry, (void *)&arg[i]);
	}
	
	tt_sleep(1024);
	
	while(1);
	return 0;
}
Beispiel #6
0
void init_SPI3(void)
{
	DrvGPIO_Open(E_GPB, 9, E_IO_OUTPUT);
	DrvGPIO_Open(E_GPB, 7, E_IO_OUTPUT);
	DrvGPIO_Open(E_GPB, 10, E_IO_OUTPUT);
	DrvGPIO_Open(E_GPD, 14, E_IO_OUTPUT);
	DrvGPIO_ClrBit(E_GPD, 14);
	DrvGPIO_InitFunction(E_FUNC_SPI3);
	/* Configure SPI3 as a master, Type1 waveform, 8-bit transaction */
	DrvSPI_Open(eDRVSPI_PORT3, eDRVSPI_MASTER, eDRVSPI_TYPE1, 8);
	/* MSB first */
	DrvSPI_SetEndian(eDRVSPI_PORT3, eDRVSPI_MSB_FIRST);
	/* Disable the automatic slave select function of SS0. */
	DrvSPI_DisableAutoSS(eDRVSPI_PORT3);
	/* Set the active level of slave select. */
	DrvSPI_SetSlaveSelectActiveLevel(eDRVSPI_PORT3, eDRVSPI_ACTIVE_LOW_FALLING);
	/* SPI clock rate 20MHz */
	DrvSPI_SetClockFreq(eDRVSPI_PORT3, 25000000, 0);
  SPI_CS_SET; 
}
/*************************************************************************//**
 * @brief   Delay 1 second exactly with timer.
 * @param   None
 * @return  None
*****************************************************************************/
void Delay1Sec(void)
{
    UNLOCKREG();
    SYSCLK->PWRCON.XTL12M_EN = 1;
    /* Waiting for 12M Xtal stable */
    while (DrvSYS_GetChipClockSourceStatus(E_SYS_XTL12M) != 1);
    
    /*Configure gpio p3.6 as OUTPUT for led*/
    DrvGPIO_Open(E_PORT3, E_PIN6, E_IO_OUTPUT);
    /* Example code */
    DrvTIMER_Init();
    DrvTIMER_Open(E_TMR0, 1000, E_PERIODIC_MODE);                   
    DrvTIMER_EnableInt(E_TMR0);     
    DrvTIMER_Start(E_TMR0);             /* Start counting */

    while (1)
    {
        DrvGPIO_SetBit(E_PORT3, E_PIN6);
        DrvTIMER_Delay(E_TMR0, 1000);       /*Delay 1000/1000 Sec*/
        DrvGPIO_ClrBit(E_PORT3, E_PIN6);
        DrvTIMER_Delay(E_TMR0, 1000);
    }
}
Beispiel #8
0
void RC_PWM_Init(void)
{
	SYS->GPB_MFPL &= ~(SYS_GPB_MFPL_PB4MFP_Msk | SYS_GPB_MFPL_PB5MFP_Msk | SYS_GPB_MFPL_PB6MFP_Msk | SYS_GPB_MFPL_PB7MFP_Msk);
	SYS->GPB_MFPL |= (SYS_GPB_MFPL_PB7MFP_GPIO | SYS_GPB_MFPL_PB6MFP_GPIO | SYS_GPB_MFPL_PB4MFP_GPIO | SYS_GPB_MFPL_PB5MFP_GPIO);
	SYS->GPD_MFPL &= ~SYS_GPD_MFPL_PD3MFP_Msk;	
	SYS->GPD_MFPL |= SYS_GPD_MFPL_PD3MFP_GPIO;
#ifdef M451
	GPIO_SetMode(IO_RC_D2, GPIO_MODE_QUASI);
	GPIO_SetMode(IO_RC_D4, GPIO_MODE_QUASI);
	GPIO_SetMode(IO_RC_D5, GPIO_MODE_QUASI);
	GPIO_SetMode(IO_RC_D6, GPIO_MODE_QUASI);
	GPIO_SetMode(IO_RC_D7, GPIO_MODE_QUASI);
	GPIO_SetMode(IO_RC_D8, GPIO_MODE_QUASI);
#else
	DrvGPIO_Open(IO_RC_D2, E_IO_QUASI);
	DrvGPIO_Open(IO_RC_D4, E_IO_QUASI);
	DrvGPIO_Open(IO_RC_D5, E_IO_QUASI);
	DrvGPIO_Open(IO_RC_D6, E_IO_QUASI);
	DrvGPIO_Open(IO_RC_D7, E_IO_QUASI);
	DrvGPIO_Open(IO_RC_D8, E_IO_QUASI);
	DrvGPIO_SetIntCallback(GPABCallback, GPCDCallback);
#endif	
	rcValuePwm = getValue();
}
void Disable_Buzzer(void)
{
 	DrvGPIO_Open(E_GPB,11, E_IO_OUTPUT);	
	DrvGPIO_SetBit(E_GPB,11);	
}
int main(void)
{
    uint8_t buffer[32] = {0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16};
    /* Unlock the protected registers */
    UNLOCKREG();

    /* Enable the 12MHz oscillator oscillation */
    DrvSYS_SetOscCtrl(E_SYS_XTL12M, 1);

    /* Waiting for 12MHz Xtal stable */
    DrvSYS_Delay(5000);

    /* HCLK clock source. 0: external 12MHz. */
    DrvSYS_SelectHCLKSource(0);

    LOCKREG();

    DrvSYS_SetClockDivider(E_SYS_HCLK_DIV, 0); /* HCLK clock frequency = HCLK clock source / (HCLK_N + 1) */

    nrf_init();

    nrf_detect();

    //nrf_rx_mode_no_aa(addr,5,16,40);
    //nrf_rx_mode(addr,5,16,40);
    nrf_rx_mode_dual(addr,5,40);

    nrf_test_reg();

    DrvGPIO_Open(E_GPA, 2, E_IO_OUTPUT);
    DrvGPIO_Open(E_GPA, 3, E_IO_OUTPUT);
    DrvGPIO_Open(E_GPA, 4, E_IO_OUTPUT);
    DrvGPIO_Open(E_GPA, 5, E_IO_OUTPUT);
    {
        uint8_t status = nrf_read_reg(NRF_STATUS);
        nrf_write_reg(NRF_WRITE_REG|NRF_STATUS,status); // clear IRQ flags
        nrf_write_reg(NRF_FLUSH_RX, 0xff);
        nrf_write_reg(NRF_FLUSH_TX, 0xff);
    }

    while(1) {
        uint8_t buffer[32];
        if(tx_done) {
            static uint8_t yy = 0;
            yy++;
            if(yy&1) {
                DrvGPIO_SetBit(E_GPA,2);
            } else {
                DrvGPIO_ClrBit(E_GPA,2);
            }
            if(tx_done == 1) {
            } else {
            }
            buffer[0] = tx_done;
            tx_done = 0;
        }
        if(rx_done) {
            static uint8_t xx = 0;
            rx_done = 0;
            xx++;
            if(xx & 1)
                DrvGPIO_SetBit(E_GPA,5);
            else
                DrvGPIO_ClrBit(E_GPA,5);

            //nrf_ack_packet(0,buffer, (xx&15) + 1);
            nrf_ack_packet(0,rx_buffer, rx_len);
        }
    }

    while(1) {
        static uint8_t cnt = 0;
        if(cnt&1) {
            DrvGPIO_SetBit(E_GPA,2);
        } else {
            DrvGPIO_ClrBit(E_GPA,2);
        }
        DrvSYS_Delay(50000*2);
        cnt++;
        //nrf_tx_packet(buffer, 16);
        //buffer[0]++;

        if(nrf_rx_packet(buffer,16) == NRF_RX_OK)
        {
            static uint8_t xx = 0;
            xx++;
            if(xx & 1)
                DrvGPIO_SetBit(E_GPA,5);
            else
                DrvGPIO_ClrBit(E_GPA,5);
        }
    }
    return 0;
}
Beispiel #11
0
//*****************************************************************************
//
//! \brief GPIO test.
//!
//! \param None  
//!
//! \return None  
//
//*****************************************************************************
void GpioTest(void)
{
    int32_t i32Err;

    UNLOCKREG();
    //
    // Enable high external clock and use it as system clock (HCLK)
    //
	  DrvSYS_Open(XTL_CLK);
	  
    //
    // Waiting for 12M Xtal stable
    //
    while (DrvSYS_GetChipClockSourceStatus(XTL_CLK) != 1);

    //
    // Configure Bit0 in Port1 to Output pin and Bit4 in Port3 to Input 
    // pin then close it                  
    //

    DrvGPIO_Open(E_PORT1, E_PIN0, E_IO_OUTPUT);
    DrvGPIO_Open(E_PORT3, E_PIN4, E_IO_INPUT);

    i32Err = 0;

    DrvGPIO_ClrBit(E_PORT1, E_PIN0);
    if (DrvGPIO_GetBit(E_PORT3, E_PIN4) != 0)
    {
        i32Err = 1;
    }

    DrvGPIO_SetBit(E_PORT1, E_PIN0);
    if (DrvGPIO_GetBit(E_PORT3, E_PIN4) != 1)
    {
        i32Err = 1;
    }

    DrvGPIO_Close(E_PORT1, E_PIN0);
    DrvGPIO_Close(E_PORT3, E_PIN4);

    //
    // GPIO Interrupt Test:P15, P22, P32(INT0) and P52(INT1) are used to test 
    // interrupt and control LEDs(P30)
    //

    //
    //Configure P30 for LED control
    //
    DrvGPIO_Open(E_PORT3, E_PIN0, E_IO_OUTPUT);

    //
    //Configure P15 as general GPIO interrupt
    //
    DrvGPIO_Open(E_PORT1, E_PIN5, E_IO_INPUT);
    
    //
    //The Quasi-bidirection mode could be used as input with pull up enable 
    //
    DrvGPIO_Open(E_PORT2, E_PIN2, E_IO_QUASI);

    //
    // Configure general interrupt callback function for P0/P1 and P2/P3/P4
    //
    DrvGPIO_SetIntCallback(P0P1Callback, P2P3P4Callback, P5Callback);

    DrvGPIO_EnableInt(E_PORT1, E_PIN5, E_IO_RISING, E_MODE_EDGE);

    //
    // IO_FALLING means low level trigger if it is in level trigger mode.
    //
    DrvGPIO_EnableInt(E_PORT2, E_PIN2, E_IO_FALLING, E_MODE_LEVEL);

    DrvGPIO_SetDebounceTime(0, E_DBCLKSRC_HCLK);
    DrvGPIO_EnableDebounce(E_PORT1, E_PIN5);
    DrvGPIO_EnableDebounce(E_PORT2, E_PIN2);

    DrvGPIO_EnableDebounce(E_PORT3, E_PIN2);
    DrvGPIO_EnableDebounce(E_PORT5, E_PIN2);
    
    //
    // Configure external interrupt.
    //
    DrvGPIO_InitFunction(FUNC_EXTINT0);
    DrvGPIO_InitFunction(FUNC_EXTINT1);
    DrvGPIO_EnableEINT(E_EINT0_PIN, E_IO_FALLING, E_MODE_EDGE, EINT0Callback);
    DrvGPIO_EnableEINT(E_EINT1_PIN, E_IO_BOTH_EDGE, E_MODE_EDGE, EINT1Callback);
}