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);
}
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;
}
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;
}
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;
}
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);
}
}
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;
}
//*****************************************************************************
//
//! \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);
}
