-
Notifications
You must be signed in to change notification settings - Fork 676
/
led_indicator.c
92 lines (86 loc) · 3.54 KB
/
led_indicator.c
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
/*
* ESPRESSIF MIT License
*
* Copyright (c) 2019 <ESPRESSIF SYSTEMS (SHANGHAI) CO., LTD>
*
* Permission is hereby granted for use on all ESPRESSIF SYSTEMS products, in which case,
* it is free of charge, to any person obtaining a copy of this software and associated
* documentation files (the "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the Software is furnished
* to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all copies or
* substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
* FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
*/
#include "periph_led.h"
#include "esp_log.h"
#include "led_indicator.h"
#include "driver/gpio.h"
#include "audio_mem.h"
static char *TAG = "LED_INDI";
typedef struct led_indicator_impl {
gpio_num_t gpio_num;
esp_periph_handle_t periph_handle;
} led_indicator_impl_t;
led_indicator_handle_t led_indicator_init(gpio_num_t num)
{
led_indicator_impl_t *impl = audio_calloc(1, sizeof(led_indicator_impl_t));
AUDIO_MEM_CHECK(TAG, impl, return NULL);
impl->gpio_num = num;
periph_led_cfg_t led_cfg = {
.led_speed_mode = LEDC_LOW_SPEED_MODE,
.led_duty_resolution = LEDC_TIMER_10_BIT,
.led_timer_num = LEDC_TIMER_0,
.led_freq_hz = 10000,
};
impl->periph_handle = periph_led_init(&led_cfg);
esp_periph_init(impl->periph_handle);
return impl;
}
esp_err_t led_indicator_pattern(void *handle, int pat, int value)
{
AUDIO_NULL_CHECK(TAG, handle, return ESP_FAIL);
led_indicator_handle_t h = (led_indicator_handle_t)handle;
ESP_LOGD(TAG, "pat:%d, gpio:%d", pat, h->gpio_num);
switch (pat) {
case DISPLAY_PATTERN_WIFI_SETTING:
periph_led_blink(h->periph_handle, h->gpio_num, 500, 500, false, -1, value);
break;
case DISPLAY_PATTERN_WIFI_CONNECTED:
periph_led_blink(h->periph_handle, h->gpio_num, 1000, 200, true, 10, value);
break;
case DISPLAY_PATTERN_WIFI_DISCONNECTED:
periph_led_blink(h->periph_handle, h->gpio_num, 200, 500, false, -1, value);
break;
case DISPLAY_PATTERN_TURN_ON:
case DISPLAY_PATTERN_WAKEUP_ON:
periph_led_blink(h->periph_handle, h->gpio_num, 100, 0, false, -1, value);
break;
case DISPLAY_PATTERN_TURN_OFF:
case DISPLAY_PATTERN_WAKEUP_FINISHED:
case DISPLAY_PATTERN_SPEECH_OVER:
periph_led_blink(h->periph_handle, h->gpio_num, 0, 100, false, -1, value);
break;
case DISPLAY_PATTERN_SPEECH_BEGIN:
periph_led_blink(h->periph_handle, h->gpio_num, 500, 500, false, -1, value);
break;
default:
ESP_LOGW(TAG, "The led mode is invalid");
break;
}
return ESP_OK;
}
void led_indicator_deinit(led_indicator_handle_t handle)
{
AUDIO_NULL_CHECK(TAG, handle, return);
esp_periph_destroy (handle->periph_handle);
}