upm  1.7.1
Sensor/Actuator repository for libmraa (v2.0.0)
p9813.h
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1 /*
2  * Author: Sergey Kiselev <sergey.kiselev@intel.com>
3  * Copyright (c) 2017 Sergey Kiselev
4  *
5  * Permission is hereby granted, free of charge, to any person obtaining
6  * a copy of this software and associated documentation files (the
7  * "Software"), to deal in the Software without restriction, including
8  * without limitation the rights to use, copy, modify, merge, publish,
9  * distribute, sublicense, and/or sell copies of the Software, and to
10  * permit persons to whom the Software is furnished to do so, subject to
11  * the following conditions:
12  *
13  * The above copyright notice and this permission notice shall be
14  * included in all copies or substantial portions of the Software.
15  *
16  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
17  * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
18  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
19  * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
20  * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
21  * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
22  * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
23  */
24 #pragma once
25 
26 #include <stdint.h>
27 #include "upm.h"
28 #include "mraa/gpio.h"
29 
30 #ifdef __cplusplus
31 extern "C" {
32 #endif
33 
45 typedef struct _p9813_context {
46  // clock and data GPIO pins
47  mraa_gpio_context clk, data;
48 
49  uint8_t* buffer;
50  int leds;
51 } *p9813_context;
52 
53 
62 p9813_context p9813_init(int ledcount, int clk, int data);
63 
69 void p9813_close(p9813_context dev);
70 
81 upm_result_t p9813_set_led(p9813_context dev, uint16_t index, uint8_t r, uint8_t g, uint8_t b);
82 
94 upm_result_t p9813_set_leds(p9813_context dev, uint16_t s_index, uint16_t e_index, uint8_t r, uint8_t g, uint8_t b);
95 
102 upm_result_t p9813_refresh(p9813_context dev);
103 
104 #ifdef __cplusplus
105 }
106 #endif
Definition: p9813.h:45
upm_result_t p9813_set_led(p9813_context dev, uint16_t index, uint8_t r, uint8_t g, uint8_t b)
Definition: p9813.c:81
void p9813_close(p9813_context dev)
Definition: p9813.c:69
upm_result_t p9813_refresh(p9813_context dev)
Definition: p9813.c:116
struct _p9813_context * p9813_context
p9813_context p9813_init(int ledcount, int clk, int data)
Definition: p9813.c:31
upm_result_t p9813_set_leds(p9813_context dev, uint16_t s_index, uint16_t e_index, uint8_t r, uint8_t g, uint8_t b)
Definition: p9813.c:85