ad7746_params.h
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1 /*
2  * Copyright (C) 2019 HAW Hamburg
3  *
4  * This file is subject to the terms and conditions of the GNU Lesser
5  * General Public License v2.1. See the file LICENSE in the top level
6  * directory for more details.
7  */
8 
9 #pragma once
10 
22 #include "board.h"
23 #include "saul_reg.h"
24 #include "ad7746.h"
25 
26 #ifdef __cplusplus
27 extern "C" {
28 #endif
29 
34 #ifndef AD7746_PARAM_I2C
35 #define AD7746_PARAM_I2C (I2C_DEV(0))
36 #endif
37 #ifndef AD7746_PARAM_ADDR
38 #define AD7746_PARAM_ADDR (0x48)
39 #endif
40 #ifndef AD7746_PARAM_CAP_SR
41 #define AD7746_PARAM_CAP_SR (AD7746_CAP_SR_091)
42 #endif
43 #ifndef AD7746_PARAM_VT_SR
44 #define AD7746_PARAM_VT_SR (AD7746_VT_SR_082)
45 #endif
46 #ifndef AD7746_PARAM_VT_MD
47 #define AD7746_PARAM_VT_MD (AD7746_VT_MD_TEMP)
48 #endif
49 #ifndef AD7746_PARAM_DAC_A
50 #define AD7746_PARAM_DAC_A (39) /* ~1.2pF */
51 #endif
52 #ifndef AD7746_PARAM_DAC_B
53 #define AD7746_PARAM_DAC_B (0)
54 #endif
55 #ifndef AD7746_PARAM_EXC_CONFIG
56 #define AD7746_PARAM_EXC_CONFIG (AD7746_EXC_A)
57 #endif
58 #ifndef AD7746_PARAM_CAP_IN
59 #define AD7746_PARAM_CAP_IN (AD7746_CAP_IN_1)
60 #endif
61 
62 #ifndef AD7746_PARAMS
63 #define AD7746_PARAMS { .i2c = AD7746_PARAM_I2C, \
64  .addr = AD7746_PARAM_ADDR, \
65  .dac_a_cap = AD7746_PARAM_DAC_A, \
66  .dac_b_cap = AD7746_PARAM_DAC_B, \
67  .exc_config = AD7746_PARAM_EXC_CONFIG, \
68  .cap_sample_rate = AD7746_PARAM_CAP_SR, \
69  .vt_sample_rate = AD7746_PARAM_VT_SR, \
70  .vt_mode = AD7746_PARAM_VT_MD, \
71  .cap_input = AD7746_PARAM_CAP_IN }
72 #endif
73 #ifndef AD7746_SAUL_INFO
74 #define AD7746_SAUL_INFO { .name = "ad7746" }
75 #endif
81 static const ad7746_params_t ad7746_params[] =
82 {
83  AD7746_PARAMS
84 };
85 
89 static const saul_reg_info_t ad7746_saul_info[] =
90 {
91  AD7746_SAUL_INFO
92 };
93 
94 #ifdef __cplusplus
95 }
96 #endif
97 
ad7746.h
AD7746 Capacitance-to-digital converter with temperature sensor driver.
ad7746_saul_info
static const saul_reg_info_t ad7746_saul_info[]
Additional meta information to keep in the SAUL registry.
Definition: ad7746_params.h:89
saul_reg.h
SAUL registry interface definition.
ad7746_params
AD7746 params.
Definition: ad7746.h:141
saul_reg_info_t
Additional data to collect for each entry.
Definition: saul_reg.h:48