void SEC_ToggleOutput(SEC_Output_t signal)
{
SEC_OutputState[signal] = !SEC_OutputState[signal];
if (output_port) {
switch (signal) {
#ifdef LED_1
case SEC_LED1_OUTPUT:
lwgpio_toggle_value(&led1);
break;
#endif
#ifdef LED_2
case SEC_LED2_OUTPUT:
lwgpio_toggle_value(&led2);
break;
#endif
#ifdef LED_3
case SEC_LED3_OUTPUT:
lwgpio_toggle_value(&led3);
break;
#endif
#ifdef LED_4
case SEC_OPEN_OUTPUT:
lwgpio_toggle_value(&led4);
break;
#endif
}
}
}
void for_loop_led_task
(
uint32_t initial_data
)
{
volatile uint32_t i = 0;
LWGPIO_STRUCT led2;
/* Initialize LED pin for output */
if (!lwgpio_init(&led2, BSP_LED2, LWGPIO_DIR_OUTPUT, LWGPIO_VALUE_HIGH))
{
printf("\nLED2 initialization failed.\n");
_task_block();
}
/* Set LED pin to GPIO functionality */
lwgpio_set_functionality(&led2, BSP_LED2_MUX_GPIO);
while(1)
{
/* Duration of this loop depends on actual core clock */
for (i = 0; i < 800000; i++) {};
/* To let the idle task run too */
_time_delay (50);
/* Toggle led 2 */
lwgpio_toggle_value(&led2);
}
}
/*TASK*----------------------------------------------------------
*
* Task Name : blink_led_task
* Comments :
* Set up LED and button.
* When user presses a button this task blinks the LED and prints
* out the number of times the system timer interrupt occurred.
* If the button is pressed again, the LED is turned off and
* the number of times the system timer interrupt occurred
* is also printed out.
*END*-----------------------------------------------------------*/
void blink_led_task
(
uint32_t initial_data
)
{
/* Initialize led */
init_led((void *)(&led1));
/* Initialize button 1 */
init_interrupt_btn((void *)(&btn1));
while(1)
{
if(TRUE == btn_pressed)
{
if (TRUE == prv_btn_pressed)
{
prv_btn_pressed = FALSE;
printf("\nLed starts blinking at tick No. = %d\n", num_tick);
}
lwgpio_toggle_value(&led1);
_time_delay(200);
}
else if (FALSE == prv_btn_pressed)
{
prv_btn_pressed = TRUE;
printf("\nLed is off at tick No. = %d\n", num_tick);
lwgpio_set_value(&led1, LWGPIO_VALUE_HIGH);
}
}
}
void for_loop_led_task
(
uint_32 initial_data
)
{
uint_32 i = 0;
LWGPIO_STRUCT led2;
/* Initialize LED pin for output */
if (!lwgpio_init(&led2, BSP_LED2, LWGPIO_DIR_OUTPUT, LWGPIO_VALUE_HIGH))
{
printf("\nLED2 initialization failed.\n");
_task_block();
}
/* Set LED pin to GPIO functionality */
lwgpio_set_functionality(&led2, BSP_LED2_MUX_GPIO);
while(1)
{
for (i = 0; i < 800000; i++) {};
/* Toggle led 2 */
lwgpio_toggle_value(&led2);
}
}
static void button_isr
(
void *pin
)
{
lwgpio_toggle_value (&led1);
lwgpio_int_clear_flag (pin);
_lwevent_set (&app_event, SW_EVENT_MASK);
}
/*FUNCTION*****************************************************************
*
* Function Name : LWGPIO_TOGGLE_PIN_OUTPUT
* Returned Value : TRUE if succesfull
* Comments :
* Toggles output pin state
*
*END*********************************************************************/
bool lwgpio_toggle_pin_output(LWGPIO_PIN_ID id)
{
LWGPIO_STRUCT tmp;
if (lwgpio_init(&tmp, id, LWGPIO_DIR_OUTPUT, LWGPIO_VALUE_NOCHANGE)) {
lwgpio_toggle_value(&tmp);
return TRUE;
}
return FALSE;
}
void for_loop_led_task
(
uint32_t initial_data
)
{
LWGPIO_STRUCT led2;
int i = 0;
/* Initialize LED pin for output */
if (!lwgpio_init(&led2, BSP_LED2, LWGPIO_DIR_OUTPUT, LWGPIO_VALUE_HIGH))
{
/* LED2 initialization failed.*/
_task_block();
}
/* Set LED pin to GPIO functionality */
lwgpio_set_functionality(&led2, BSP_LED2_MUX_GPIO);
while(1)
{
for (i = 0; i < 700000; i++) {};
/* toggle led 2 */
lwgpio_toggle_value(&led2);
}
}
void led_task
(
uint32_t initial_data
)
{
LWGPIO_STRUCT led1;
/* Initialize LED pin for output */
if (!lwgpio_init(&led1, BSP_LED1, LWGPIO_DIR_OUTPUT, LWGPIO_VALUE_HIGH)) {
/* LED1 initialization failed. */
_task_block();
}
/* Set LED pin to GPIO functionality */
lwgpio_set_functionality(&led1, BSP_LED1_MUX_GPIO);
while(1)
{
_time_delay (500);
/* toggle led 1 */
lwgpio_toggle_value(&led1);
}
}
