/**
LEDP:
This example switches on the uXbot LEDs sequentially each time the user presses
the BTN1 pushbutton.
*/
int main()
{
uint8_t led_index = LED_D4; ///< Variable that holds the LED number to be switched on
uXbot_Init(); ///< uXbot hardware initialization
while(1) ///< Infinite loop
{
pushbutton1_wait(); ///< Wait until the user presses the BTN1 pushbutton
turn_leds_off();
led_set(led_index,LED_ON); ///< Switch on this single LED
switch(led_index) ///< Calculate what LED to switch on next
{
case LED_D4: ///< If last LED was D4, the next one will be D3
led_index = LED_D3;
break;
case LED_D3: ///< If last LED was D3, the next one will be D2
led_index = LED_D2;
break;
case LED_D2:
led_index = LED_D1; ///< If last LED was D2, the next one will be D1
break;
case LED_D1:
led_index = LED_D4; ///< If last LED was D1, the next one will be D4 to start over
break;
}
}
}
/* miscellaneous platform dependent initialisations */
int misc_init_r(void)
{
#ifdef CONFIG_BFIN_MAC
uchar enetaddr[6];
if (!eth_getenv_enetaddr("ethaddr", enetaddr))
board_init_enetaddr(enetaddr);
#endif
gpio_cfi_flash_init();
init_tlv320aic31();
init_mute_pin();
turn_leds_off();
return 0;
}
