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
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
|
/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
#include "syscfg/syscfg.h"
#if MYNEWT_VAL(BLE_MESH_SHELL_MODELS)
#include "mesh/mesh.h"
#include "bsp.h"
#include "pwm/pwm.h"
#include "light_model.h"
#include "ws2812.h"
#if (!MYNEWT_VAL(USE_NEOPIXEL))
#if MYNEWT_VAL(PWM_0)
struct pwm_dev *pwm0;
#endif
#if MYNEWT_VAL(PWM_1)
struct pwm_dev *pwm1;
#endif
#if MYNEWT_VAL(PWM_2)
struct pwm_dev *pwm2;
#endif
#if MYNEWT_VAL(PWM_3)
struct pwm_dev *pwm3;
#endif
static uint16_t top_val;
#endif
#if (MYNEWT_VAL(USE_NEOPIXEL))
static uint32_t neopixel[WS2812_NUM_LED];
#endif
static u8_t gen_onoff_state;
static s16_t gen_level_state;
static void light_set_lightness(u8_t percentage)
{
#if (!MYNEWT_VAL(USE_NEOPIXEL))
int rc;
uint16_t pwm_val = (uint16_t) (percentage * top_val / 100);
#if MYNEWT_VAL(PWM_0)
rc = pwm_set_duty_cycle(pwm0, 0, pwm_val);
assert(rc == 0);
#endif
#if MYNEWT_VAL(PWM_1)
rc = pwm_set_duty_cycle(pwm1, 0, pwm_val);
assert(rc == 0);
#endif
#if MYNEWT_VAL(PWM_2)
rc = pwm_set_duty_cycle(pwm2, 0, pwm_val);
assert(rc == 0);
#endif
#if MYNEWT_VAL(PWM_3)
rc = pwm_set_duty_cycle(pwm3, 0, pwm_val);
assert(rc == 0);
#endif
#else
int i;
u32_t lightness;
u8_t max_lightness = 0x1f;
lightness = (u8_t) (percentage * max_lightness / 100);
for (i = 0; i < WS2812_NUM_LED; i++) {
neopixel[i] = (lightness | lightness << 8 | lightness << 16);
}
ws2812_write(neopixel);
#endif
}
static void update_light_state(void)
{
u16_t level = (u16_t)gen_level_state;
int percent = 100 * level / 0xffff;
if (gen_onoff_state == 0) {
percent = 0;
}
light_set_lightness((uint8_t) percent);
}
int light_model_gen_onoff_get(struct bt_mesh_model *model, u8_t *state)
{
*state = gen_onoff_state;
return 0;
}
int light_model_gen_onoff_set(struct bt_mesh_model *model, u8_t state)
{
gen_onoff_state = state;
update_light_state();
return 0;
}
int light_model_gen_level_get(struct bt_mesh_model *model, s16_t *level)
{
*level = gen_level_state;
return 0;
}
int light_model_gen_level_set(struct bt_mesh_model *model, s16_t level)
{
gen_level_state = level;
if ((u16_t)gen_level_state > 0x0000) {
gen_onoff_state = 1;
}
if ((u16_t)gen_level_state == 0x0000) {
gen_onoff_state = 0;
}
update_light_state();
return 0;
}
int light_model_light_lightness_get(struct bt_mesh_model *model, s16_t *lightness)
{
return light_model_gen_level_get(model, lightness);
}
int light_model_light_lightness_set(struct bt_mesh_model *model, s16_t lightness)
{
return light_model_gen_level_set(model, lightness);
}
#if (!MYNEWT_VAL(USE_NEOPIXEL))
struct pwm_dev_cfg dev_conf = {
.n_cycles = 0,
.int_prio = 3,
};
#if MYNEWT_VAL(PWM_0)
static struct pwm_chan_cfg led1_conf = {
.pin = LED_1,
.inverted = true,
};
#endif
#if MYNEWT_VAL(PWM_1)
static struct pwm_chan_cfg led2_conf = {
.pin = LED_2,
.inverted = true,
};
#endif
#if MYNEWT_VAL(PWM_2)
static struct pwm_chan_cfg led3_conf = {
.pin = LED_3,
.inverted = true,
};
#endif
#endif
#if MYNEWT_VAL(PWM_3)
static struct pwm_chan_cfg led4_conf = {
.pin = LED_4,
.inverted = true,
};
#endif
#if (!MYNEWT_VAL(USE_NEOPIXEL))
void init_pwm_dev(struct pwm_dev **pwm, char *dev_name, struct pwm_chan_cfg *chan_cfg)
{
int rc = 0;
*pwm = (struct pwm_dev *) os_dev_open(dev_name, 0, NULL);
assert(pwm);
rc = pwm_configure_device(*pwm, &dev_conf);
assert(rc == 0);
rc = pwm_configure_channel(*pwm, 0, chan_cfg);
assert(rc == 0);
rc = pwm_enable(*pwm);
assert(rc == 0);
}
int pwm_init(void)
{
#if MYNEWT_VAL(PWM_0)
init_pwm_dev(&pwm0, "pwm0", &led1_conf);
#endif
#if MYNEWT_VAL(PWM_1)
init_pwm_dev(&pwm1, "pwm1", &led2_conf);
#endif
#if MYNEWT_VAL(PWM_2)
init_pwm_dev(&pwm2, "pwm2", &led3_conf);
#endif
#if MYNEWT_VAL(PWM_3)
init_pwm_dev(&pwm3, "pwm3", &led4_conf);
#endif
if (!pwm0) {
return 0;
}
top_val = (uint16_t) pwm_get_top_value(pwm0);
update_light_state();
return 0;
}
#endif
#endif
int light_model_init(void)
{
#if MYNEWT_VAL(BLE_MESH_SHELL_MODELS)
int rc;
#if (!MYNEWT_VAL(USE_NEOPIXEL))
rc = pwm_init();
assert(rc == 0);
#else
rc = ws2812_init();
assert(rc == 0);
update_light_state();
#endif
return rc;
#else
return 0;
#endif
}
|
