void vParTestSetLED( unsigned portBASE_TYPE uxLED, signed portBASE_TYPE xValue )
{
unsigned long ulLEDs;
/* Suspend all other tasks, in order to make sure no other tasks excecutes
this code at the same time. */
vTaskSuspendAll();
{
ulLEDs = DVK_getLEDs();
if( xValue == pdTRUE )
{
/* Turn the LED on if xValue is true. */
ulLEDs = ulLEDs | ( 1 << uxLED );
}
else
{
/* Turn the LED off if xValue is not true. */
ulLEDs &= ~( 1 << uxLED );
}
DVK_setLEDs( ulLEDs );
}
xTaskResumeAll();
}
rt_uint8_t rt_hw_led_state(rt_uint8_t num)
{
RT_ASSERT(num < LEDS_MAX_NUMBER);
#if defined(EFM32_G8XX_STK)
return (rt_uint8_t)GPIO_PinInGet(leds_list[num][0], leds_list[num][1]);
#elif (defined(EFM32_GXXX_DK) || defined(EFM32GG_DK3750))
return ((DVK_getLEDs() & (rt_uint16_t)(1 << num)) >> num);
#endif
}
void vParTestToggleLED( unsigned portBASE_TYPE uxLED )
{
unsigned long ulLEDs;
vTaskSuspendAll();
{
ulLEDs = DVK_getLEDs();
ulLEDs = ulLEDs ^ ( 1 << uxLED );
DVK_setLEDs( ulLEDs );
}
xTaskResumeAll();
}
/***************************************************************************//**
* @brief
* Turn off a LED
*
* @details
*
* @note
*
* @param[in] num
* LED number
*
******************************************************************************/
void rt_hw_led_off(rt_uint8_t num)
{
RT_ASSERT(num < LEDS_MAX_NUMBER);
#if defined(EFM32_G8XX_STK)
GPIO_PinOutClear(leds_list[num][0], leds_list[num][1]);
#elif (defined(EFM32_GXXX_DK) || defined(EFM32GG_DK3750))
{
rt_uint16_t leds;
leds = DVK_getLEDs() & ~(rt_uint16_t)(1 << num);
DVK_setLEDs(leds);
}
#endif
}
void list_leds(void)
{
rt_uint8_t i;
rt_kprintf(" led \t port \t pin \t state\n");
rt_kprintf(" -----\t -----\t -----\t -----\n");
for (i = 0; i < LEDS_MAX_NUMBER; i++)
{
#if defined(EFM32_G8XX_STK)
rt_kprintf(" %d \t %x \t %x \t %x \n",
i, leds_list[i][0], leds_list[i][1], rt_hw_led_state(i));
#elif (defined(EFM32_GXXX_DK) || defined(EFM32GG_DK3750))
rt_uint16_t leds;
leds = DVK_getLEDs();
rt_kprintf(" %d \t FPGA \t FPGA \t %x \n",
i, (leds & (1 << i))? 1 : 0);
#endif
}
}
