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ad7746_internal.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
19#ifndef AD7746_INTERNAL_H
20#define AD7746_INTERNAL_H
21
22#ifdef __cplusplus
23extern "C" {
24#endif
25
30#define AD7746_REG_STATUS (0x00)
31#define AD7746_REG_CAP_DATA_H (0x01)
32#define AD7746_REG_CAP_DATA_M (0x02)
33#define AD7746_REG_CAP_DATA_L (0x03)
34#define AD7746_REG_VT_DATA_H (0x04)
35#define AD7746_REG_VT_DATA_M (0x05)
36#define AD7746_REG_VT_DATA_L (0x06)
37#define AD7746_REG_CAP_SETUP (0x07)
38#define AD7746_REG_VT_SETUP (0x08)
39#define AD7746_REG_EXC_SETUP (0x09)
40#define AD7746_REG_CONFIGURATION (0x0A)
41#define AD7746_REG_CAP_DAC_A (0x0B)
42#define AD7746_REG_CAP_DAC_B (0x0C)
43#define AD7746_REG_CAP_OFF_H (0x0D)
44#define AD7746_REG_CAP_OFF_L (0x0E)
45#define AD7746_REG_CAP_GAIN_H (0x0F)
46#define AD7746_REG_CAP_GAIN_L (0x10)
47#define AD7746_REG_VOLT_GAIN_H (0x11)
48#define AD7746_REG_VOLT_GAIN_L (0x12)
54#define AD7746_RESET_CMD (0xBF)
55
60#define AD7746_STATUS_EXCERR_BIT (3)
61#define AD7746_STATUS_RDY_BIT (2)
62#define AD7746_STATUS_RDYVT_BIT (1)
63#define AD7746_STATUS_RDYCAP_BIT (0)
70#define AD7746_CAP_SETUP_CAPEN_BIT (7)
71#define AD7746_CAP_SETUP_CIN2_BIT (6)
72#define AD7746_CAP_SETUP_CAPDIFF_BIT (5)
73#define AD7746_CAP_SETUP_CACHOP_BIT (0)
80#define AD7746_VT_SETUP_VTEN_BIT (7)
81#define AD7746_VT_SETUP_VTMD1_BIT (6)
82#define AD7746_VT_SETUP_VTMD0_BIT (5)
83#define AD7746_VT_SETUP_EXTREF_BIT (4)
84#define AD7746_VT_SETUP_VTSHORT_BIT (1)
85#define AD7746_VT_SETUP_VTCHOP_BIT (0)
92#define AD7746_EXC_SETUP_CLKCTRL_BIT (7)
93#define AD7746_EXC_SETUP_EXCON_BIT (6)
94#define AD7746_EXC_SETUP_EXCB_BIT (5)
95#define AD7746_EXC_SETUP_INV_EXCB_BIT (4)
96#define AD7746_EXC_SETUP_EXCA_BIT (3)
97#define AD7746_EXC_SETUP_INV_EXCA_BIT (2)
98#define AD7746_EXC_SETUP_EXCLVL1_BIT (1)
99#define AD7746_EXC_SETUP_EXCLVL0_BIT (0)
106#define AD7746_CONFIGURATION_VTF1_BIT (7)
107#define AD7746_CONFIGURATION_VTF0_BIT (6)
108#define AD7746_CONFIGURATION_CAPF2_BIT (5)
109#define AD7746_CONFIGURATION_CAPF1_BIT (4)
110#define AD7746_CONFIGURATION_CAPF0_BIT (3)
111#define AD7746_CONFIGURATION_MD2_BIT (2)
112#define AD7746_CONFIGURATION_MD1_BIT (1)
113#define AD7746_CONFIGURATION_MD0_BIT (0)
120#define AD7746_DACAEN_BIT 7
127#define AD7746_DACBEN_BIT 7
130#ifdef __cplusplus
131}
132#endif
133
134#endif /* AD7746_INTERNAL_H */