/** * @brief Control LED status * * @param[in] led_no LED ID * @param[in] led_setting LED_ON, LED_OFF, LED_TOGGLE */ void led_ctrl(led_id_t led_no, led_action_t led_setting) { led_no--; switch (led_setting) { /* low active LEDs */ case LED_ON: latch_status &= ~(1 << led_no); break; case LED_OFF: latch_status |= (1 << led_no); break; case LED_TOGGLE: default: if (latch_status & (1 << led_no)) { latch_status &= ~(1 << led_no); } else { latch_status |= (1 << led_no); } break; } pulse_latch(); }
void board_init(void) { #ifdef KEY_RC_BOARD /* On board Button initialization */ ioport_configure_pin(BUTTON_IRQ_PIN_1,IOPORT_DIR_INPUT | IOPORT_PULL_UP); ioport_configure_pin(BUTTON_IRQ_PIN_2,IOPORT_DIR_INPUT | IOPORT_PULL_UP); ioport_configure_pin(BUTTON_IRQ_PIN_3,IOPORT_DIR_INPUT | IOPORT_PULL_UP); set_button_pins_for_normal_mode(); /* Initialize the IRQ lines' interrupt behaviour. */ DISABLE_ALL_BUTTON_IRQS(); /* LED Init */ /* LCD initialization for inactive use */ /* On board LED initialization */ ioport_configure_pin(LCD_CS_ON_BOARD, IOPORT_DIR_OUTPUT | IOPORT_INIT_HIGH); ioport_set_port_dir(IOPORT_PORTE,KEY_RC_IO_MASK,IOPORT_DIR_OUTPUT); ioport_set_port_level(IOPORT_PORTE,KEY_RC_IO_MASK,KEY_RC_IO_MASK); ioport_set_pin_dir(IOPORT_CREATE_PIN(PORTG , 2),IOPORT_DIR_INPUT); ioport_set_pin_mode(IOPORT_CREATE_PIN(PORTG , 2), IOPORT_MODE_PULLUP); LATCH_INIT(); /* Init ADC for the Accelerometer */ adc_init(); // LATCH_INIT(); /* Enable Accelerometer by enabling the PWR pin in the Latch */ acc_init(); update_latch_status(); /* Apply latch pulse to set LED status */ pulse_latch(); #else /* To identify if it is a plain or STB*/ board_identify(); /* On board LED initialization */ ioport_configure_pin(LED0_RCB,IOPORT_DIR_OUTPUT | IOPORT_INIT_HIGH); ioport_configure_pin(LED1_RCB,IOPORT_DIR_OUTPUT | IOPORT_INIT_HIGH); ioport_configure_pin(LED2_RCB,IOPORT_DIR_OUTPUT | IOPORT_INIT_HIGH); /* On board Switch initialization */ ioport_configure_pin(GPIO_PUSH_BUTTON_0,IOPORT_DIR_INPUT | IOPORT_PULL_UP); #ifdef BREAKOUT_BOARD //Enable RCB_BB RS232 level converter ioport_set_port_dir(IOPORT_PORTD,BB_SIO_MASK,IOPORT_DIR_OUTPUT); ioport_set_port_level(IOPORT_PORTD,BB_SIO_MASK,BB_SIO_VAL); #endif #endif }