led.c File Reference

#include <esp8266.h>
#include "debug.h"
#include "led.h"

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Functions
ICACHE_FLASH_ATTR static void	led_blinker_timer_func (void *arg)
ICACHE_FLASH_ATTR static void	led_single_blink_off_timer_func (void *arg)
ICACHE_FLASH_ATTR static void	led_double_blink_timer_func (void *arg)
ICACHE_FLASH_ATTR void	led_init (void)
ICACHE_FLASH_ATTR void	led_on (void)
ICACHE_FLASH_ATTR void	led_off (void)
ICACHE_FLASH_ATTR void	led_blink (void)
ICACHE_FLASH_ATTR void	led_pattern_a (void)
ICACHE_FLASH_ATTR void	led_pattern_b (void)
ICACHE_FLASH_ATTR void	led_pattern_c (void)
ICACHE_FLASH_ATTR void	led_stop_pattern (void)

Variables
static os_timer_t	led_blinker_timer
static os_timer_t	led_single_blink_off_timer
static os_timer_t	led_double_blink_timer
static os_timer_t	led_sub_pattern_timer
static volatile bool	led_blinker_timer_running = false
static volatile bool	led_double_blinker_timer_running = false
static uint8_t	led_sub_pattern_state = 0

Function Documentation

led_blink()

ICACHE_FLASH_ATTR void led_blink

(

void

)

Definition at line 99 of file led.c.

References led_on(), led_single_blink_off_timer, led_single_blink_off_timer_func(), NULL, os_timer_arm, os_timer_disarm, os_timer_func_t, and os_timer_setfn.

Referenced by en61107_receive_timeout_timer_func().

                                       {
    led_on();
    os_timer_disarm(&led_single_blink_off_timer);
    os_timer_setfn(&led_single_blink_off_timer, (os_timer_func_t *)led_single_blink_off_timer_func, NULL);
    os_timer_arm(&led_single_blink_off_timer, 1000, 0);
}

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led_blinker_timer_func()

ICACHE_FLASH_ATTR static void led_blinker_timer_func ( void *  arg )

static

Definition at line 16 of file led.c.

References BIT2, GPIO_OUT_ADDRESS, GPIO_REG_READ, led_blinker_timer, led_blinker_timer_running, led_off(), led_on(), and os_timer_disarm.

Referenced by led_pattern_a(), and led_pattern_b().

                                                                {
    if (led_blinker_timer_running == false) {
        // stop blinking if asked to stop via state variable led_blinker_timer_running
        os_timer_disarm(&led_blinker_timer);
        return;
    }   

    // do blinky stuff
    if (GPIO_REG_READ(GPIO_OUT_ADDRESS) & BIT2) {
        led_on();
    }
    else {
        led_off();
    }
}

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led_double_blink_timer_func()

ICACHE_FLASH_ATTR static void led_double_blink_timer_func ( void *  arg )

static

Definition at line 36 of file led.c.

References led_double_blink_timer, led_double_blinker_timer_running, led_off(), led_on(), led_sub_pattern_state, led_sub_pattern_timer, NULL, os_timer_arm, os_timer_disarm, os_timer_func_t, and os_timer_setfn.

Referenced by led_pattern_c().

                                                                     {
    // blink fast two times
    if (led_double_blinker_timer_running == false) {
        // stop blinking if asked to stop via state variable led_double_blinker_timer_running
        os_timer_disarm(&led_double_blink_timer);
        return;
    }   

    led_off();
    
    switch (led_sub_pattern_state) {
        case 0:
            led_on();

            led_sub_pattern_state++;            
            os_timer_disarm(&led_sub_pattern_timer);
            os_timer_setfn(&led_sub_pattern_timer, (os_timer_func_t *)led_double_blink_timer_func, NULL);
            os_timer_arm(&led_sub_pattern_timer, 100, 0);
            break;
        case 1:
            led_off();

            led_sub_pattern_state++;
            os_timer_disarm(&led_sub_pattern_timer);
            os_timer_setfn(&led_sub_pattern_timer, (os_timer_func_t *)led_double_blink_timer_func, NULL);
            os_timer_arm(&led_sub_pattern_timer, 100, 0);
            break;
        case 2:
            led_on();

            led_sub_pattern_state++;
            os_timer_disarm(&led_sub_pattern_timer);
            os_timer_setfn(&led_sub_pattern_timer, (os_timer_func_t *)led_double_blink_timer_func, NULL);
            os_timer_arm(&led_sub_pattern_timer, 100, 0);
            break;
        case 3:
            led_off();

            os_timer_disarm(&led_sub_pattern_timer);
            led_sub_pattern_state = 0;
            break;
    }
}

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led_init()

ICACHE_FLASH_ATTR void led_init

(

void

)

Definition at line 80 of file led.c.

References BIT2, FUNC_GPIO2, gpio_output_set(), PERIPHS_IO_MUX_GPIO2_U, and PIN_FUNC_SELECT.

                                      {
    //Set GPIO2 to output mode
    PIN_FUNC_SELECT(PERIPHS_IO_MUX_GPIO2_U, FUNC_GPIO2);
    
    // Set GPIO2 to HIGH (turn blue led off)
    gpio_output_set(BIT2, 0, BIT2, 0);
}

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led_off()

ICACHE_FLASH_ATTR void led_off

(

void

)

Definition at line 93 of file led.c.

References BIT2, and gpio_output_set().

Referenced by ac_out_off_timer_func(), ac_pwm_timer_func(), led_blinker_timer_func(), led_double_blink_timer_func(), led_single_blink_off_timer_func(), and led_stop_pattern().

                                     {
    
    // Set GPIO2 to HIGH
    gpio_output_set(BIT2, 0, BIT2, 0);
}

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led_on()

ICACHE_FLASH_ATTR void led_on

(

void

)

Definition at line 88 of file led.c.

References BIT2, and gpio_output_set().

Referenced by ac_pwm_timer_func(), led_blink(), led_blinker_timer_func(), and led_double_blink_timer_func().

                                    {
    //Set GPIO2 to LOW
    gpio_output_set(0, BIT2, BIT2, 0);
}

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led_pattern_a()

ICACHE_FLASH_ATTR void led_pattern_a

(

void

)

Definition at line 106 of file led.c.

References led_blinker_timer, led_blinker_timer_func(), led_blinker_timer_running, NULL, os_timer_arm, os_timer_disarm, os_timer_func_t, and os_timer_setfn.

Referenced by ac_motor_valve_open(), ac_test(), ac_test_timer_func(), ac_thermo_close(), and wifi_scan_done_cb().

                                           {
    os_timer_disarm(&led_blinker_timer);
    os_timer_setfn(&led_blinker_timer, (os_timer_func_t *)led_blinker_timer_func, NULL);
    led_blinker_timer_running = true;   // state variable to control stopping after pattern is done
    os_timer_arm(&led_blinker_timer, 1000, 1);
}

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led_pattern_b()

ICACHE_FLASH_ATTR void led_pattern_b

(

void

)

Definition at line 113 of file led.c.

References led_blinker_timer, led_blinker_timer_func(), led_blinker_timer_running, NULL, os_timer_arm, os_timer_disarm, os_timer_func_t, and os_timer_setfn.

Referenced by ac_motor_valve_close(), ac_test_timer_func(), ac_thermo_open(), and watchdog_timer_func().

                                           {
    os_timer_disarm(&led_blinker_timer);
    os_timer_setfn(&led_blinker_timer, (os_timer_func_t *)led_blinker_timer_func, NULL);
    led_blinker_timer_running = true;   // state variable to control stopping after pattern is done
    os_timer_arm(&led_blinker_timer, 200, 1);
}

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led_pattern_c()

ICACHE_FLASH_ATTR void led_pattern_c

(

void

)

Definition at line 120 of file led.c.

References led_double_blink_timer, led_double_blink_timer_func(), led_double_blinker_timer_running, NULL, os_timer_arm, os_timer_disarm, os_timer_func_t, and os_timer_setfn.

                                           {
    // blink fast two times every 5th second
    os_timer_disarm(&led_double_blink_timer);
    os_timer_setfn(&led_double_blink_timer, (os_timer_func_t *)led_double_blink_timer_func, NULL);
    led_double_blinker_timer_running = true;    // state variable to control stopping after pattern is done
    os_timer_arm(&led_double_blink_timer, 3000, 1);
}

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led_single_blink_off_timer_func()

ICACHE_FLASH_ATTR static void led_single_blink_off_timer_func ( void *  arg )

static

Definition at line 32 of file led.c.

References led_off().

Referenced by led_blink().

                                                                         {
    led_off();
}

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led_stop_pattern()

ICACHE_FLASH_ATTR void led_stop_pattern

(

void

)

Definition at line 128 of file led.c.

References led_blinker_timer_running, led_double_blinker_timer_running, and led_off().

Referenced by ac_out_off_timer_func(), ac_thermo_pwm(), wifi_reconnect_timer_func(), and wifi_scan_done_cb().

                                              {
    led_blinker_timer_running = false;
    led_double_blinker_timer_running = false;
    led_off();
}

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Variable Documentation

led_blinker_timer

os_timer_t led_blinker_timer

static

Definition at line 5 of file led.c.

Referenced by led_blinker_timer_func(), led_pattern_a(), and led_pattern_b().

led_blinker_timer_running

volatile bool led_blinker_timer_running = false

static

Definition at line 11 of file led.c.

Referenced by led_blinker_timer_func(), led_pattern_a(), led_pattern_b(), and led_stop_pattern().

led_double_blink_timer

os_timer_t led_double_blink_timer

static

Definition at line 8 of file led.c.

Referenced by led_double_blink_timer_func(), and led_pattern_c().

led_double_blinker_timer_running

volatile bool led_double_blinker_timer_running = false

static

Definition at line 12 of file led.c.

Referenced by led_double_blink_timer_func(), led_pattern_c(), and led_stop_pattern().

led_single_blink_off_timer

os_timer_t led_single_blink_off_timer

static

Definition at line 6 of file led.c.

Referenced by led_blink().

led_sub_pattern_state

uint8_t led_sub_pattern_state = 0

static

Definition at line 14 of file led.c.

Referenced by led_double_blink_timer_func().

led_sub_pattern_timer

os_timer_t led_sub_pattern_timer

static

Definition at line 9 of file led.c.

Referenced by led_double_blink_timer_func().