Thu, 06 Apr 2023 20:53:06 +0200
Set the new measured deep sleep current consumption. This is half of the Wemos D1 system.
1
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
Michiel Broek <mbroek@mbse.eu>
parents:
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1 | /* |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
Michiel Broek <mbroek@mbse.eu>
parents:
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2 | * Copyright (c) 2020 Ruslan V. Uss <unclerus@gmail.com> |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
Michiel Broek <mbroek@mbse.eu>
parents:
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3 | * |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
Michiel Broek <mbroek@mbse.eu>
parents:
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4 | * Redistribution and use in source and binary forms, with or without |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
Michiel Broek <mbroek@mbse.eu>
parents:
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5 | * modification, are permitted provided that the following conditions are met: |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
Michiel Broek <mbroek@mbse.eu>
parents:
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6 | * |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
Michiel Broek <mbroek@mbse.eu>
parents:
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7 | * 1. Redistributions of source code must retain the above copyright notice, |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
Michiel Broek <mbroek@mbse.eu>
parents:
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8 | * this list of conditions and the following disclaimer. |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
Michiel Broek <mbroek@mbse.eu>
parents:
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9 | * 2. Redistributions in binary form must reproduce the above copyright notice, |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
Michiel Broek <mbroek@mbse.eu>
parents:
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10 | * this list of conditions and the following disclaimer in the documentation |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
Michiel Broek <mbroek@mbse.eu>
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11 | * and/or other materials provided with the distribution. |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
Michiel Broek <mbroek@mbse.eu>
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12 | * 3. Neither the name of the copyright holder nor the names of itscontributors |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
Michiel Broek <mbroek@mbse.eu>
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13 | * may be used to endorse or promote products derived from this software without |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
Michiel Broek <mbroek@mbse.eu>
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14 | * specific prior written permission. |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
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15 | * |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
Michiel Broek <mbroek@mbse.eu>
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16 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
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17 | * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
Michiel Broek <mbroek@mbse.eu>
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18 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
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19 | * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
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20 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
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21 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
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22 | * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
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23 | * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
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24 | * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
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25 | * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
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26 | */ |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
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27 | |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
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28 | /** |
1c9894662795
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29 | * @file mcp960x.c |
1c9894662795
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30 | * |
1c9894662795
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31 | * ESP-IDF driver for MCP960X/L0X/RL0X |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
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32 | * Thermocouple EMF to Temperature Converter |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
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33 | * |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
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34 | * Copyright (c) 2020 Ruslan V. Uss <unclerus@gmail.com> |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
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35 | * |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
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36 | * BSD Licensed as described in the file LICENSE |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
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37 | */ |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
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38 | #include <esp_log.h> |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
Michiel Broek <mbroek@mbse.eu>
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39 | #include <esp_idf_lib_helpers.h> |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
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40 | #include "mcp960x.h" |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
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41 | |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
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42 | #define I2C_FREQ_HZ 100000 // 100 KHz |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
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43 | |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
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44 | static const char *TAG = "mcp960x"; |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
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45 | |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
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46 | #define REG_T_HOT 0x00 |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
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47 | #define REG_T_DELTA 0x01 |
1c9894662795
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48 | #define REG_T_COLD 0x02 |
1c9894662795
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49 | #define REG_RAW 0x03 |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
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50 | #define REG_STATUS 0x04 |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
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51 | #define REG_SENS_CONF 0x05 |
1c9894662795
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52 | #define REG_DEV_CONF 0x06 |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
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53 | #define REG_ALERT_CONF 0x08 |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
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54 | #define REG_ALERT_HYST 0x0c |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
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55 | #define REG_ALERT_LIM 0x10 |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
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56 | #define REG_DEV_ID 0x20 |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
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57 | |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
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58 | #define BIT_ST_ALERT1 0 |
1c9894662795
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59 | #define BIT_ST_ALERT2 1 |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
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60 | #define BIT_ST_ALERT3 2 |
1c9894662795
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61 | #define BIT_ST_ALERT4 3 |
1c9894662795
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62 | #define BIT_ST_OC 4 |
1c9894662795
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63 | #define BIT_ST_SC 5 |
1c9894662795
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64 | #define BIT_ST_TH 6 |
1c9894662795
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65 | #define BIT_ST_BURST 7 |
1c9894662795
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66 | |
1c9894662795
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67 | #define MASK_ST_MODE (3 << BIT_ST_OC) |
1c9894662795
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68 | |
1c9894662795
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69 | #define BIT_AC_OUT_EN 0 |
1c9894662795
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70 | #define BIT_AC_COMP_INT 1 |
1c9894662795
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71 | #define BIT_AC_ACT_LVL 2 |
1c9894662795
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72 | #define BIT_AC_T_DIR 3 |
1c9894662795
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73 | #define BIT_AC_T_SRC 4 |
1c9894662795
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74 | #define BIT_AC_INT_CLR 7 |
1c9894662795
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75 | |
1c9894662795
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76 | #define BIT_SC_FILTER 0 |
1c9894662795
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77 | #define BIT_SC_TC_TYPE 4 |
1c9894662795
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78 | |
1c9894662795
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79 | #define MASK_SC_FILTER 7 |
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80 | #define MASK_SC_TC_TYPE (7 << BIT_SC_TC_TYPE) |
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81 | |
1c9894662795
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82 | #define BIT_DC_MODE 0 |
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83 | #define BIT_DC_SAMPLES 2 |
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84 | #define BIT_DC_ADC_RES 5 |
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85 | #define BIT_DC_SENS_RES 7 |
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86 | |
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87 | #define MASK_DC_MODE (3 << BIT_DC_MODE) |
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88 | #define MASK_DC_SAMPLES (7 << BIT_DC_SAMPLES) |
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89 | #define MASK_DC_ADC_RES (3 << BIT_DC_ADC_RES) |
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90 | |
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91 | #define BV(x) (1 << (x)) |
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92 | |
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93 | #define CHECK(x) do { esp_err_t __; if ((__ = x) != ESP_OK) return __; } while (0) |
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94 | #define CHECK_ARG(VAL) do { if (!(VAL)) return ESP_ERR_INVALID_ARG; } while (0) |
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95 | |
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96 | #define LSB 0.0625 |
1c9894662795
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97 | |
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98 | inline static uint16_t shuffle(uint16_t x) |
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99 | { |
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100 | return (x >> 8) | (x << 8); |
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101 | } |
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102 | |
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103 | inline static esp_err_t write_reg_8(mcp960x_t *dev, uint8_t reg, uint8_t val) |
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104 | { |
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105 | return i2c_dev_write_reg(&dev->i2c_dev, reg, &val, 1); |
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106 | } |
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107 | |
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108 | inline static esp_err_t read_reg_8(mcp960x_t *dev, uint8_t reg, uint8_t *val) |
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109 | { |
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110 | return i2c_dev_read_reg(&dev->i2c_dev, reg, val, 1); |
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111 | } |
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112 | |
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113 | static esp_err_t read_reg_8_lock(mcp960x_t *dev, uint8_t reg, uint8_t *val) |
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114 | { |
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115 | I2C_DEV_TAKE_MUTEX(&dev->i2c_dev); |
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116 | I2C_DEV_CHECK(&dev->i2c_dev, read_reg_8(dev, reg, val)); |
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117 | I2C_DEV_GIVE_MUTEX(&dev->i2c_dev); |
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118 | |
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119 | return ESP_OK; |
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120 | } |
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121 | |
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122 | static esp_err_t write_reg_8_lock(mcp960x_t *dev, uint8_t reg, uint8_t val) |
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123 | { |
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124 | I2C_DEV_TAKE_MUTEX(&dev->i2c_dev); |
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125 | I2C_DEV_CHECK(&dev->i2c_dev, write_reg_8(dev, reg, val)); |
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126 | I2C_DEV_GIVE_MUTEX(&dev->i2c_dev); |
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127 | |
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128 | return ESP_OK; |
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129 | } |
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130 | |
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131 | static esp_err_t write_reg_16(mcp960x_t *dev, uint8_t reg, uint16_t val) |
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132 | { |
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133 | uint16_t v = shuffle(val); |
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134 | return i2c_dev_write_reg(&dev->i2c_dev, reg, &v, 2); |
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135 | } |
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136 | |
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137 | static esp_err_t read_reg_16(mcp960x_t *dev, uint8_t reg, uint16_t *val) |
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138 | { |
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139 | CHECK(i2c_dev_read_reg(&dev->i2c_dev, reg, val, 2)); |
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140 | *val = shuffle(*val); |
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141 | return ESP_OK; |
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142 | } |
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143 | |
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144 | inline static esp_err_t write_reg_16_float(mcp960x_t *dev, uint8_t reg, float val) |
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145 | { |
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146 | return write_reg_16(dev, reg, (uint16_t)(val / LSB)); |
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147 | } |
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148 | |
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149 | static esp_err_t read_reg_16_float(mcp960x_t *dev, uint8_t reg, float *val) |
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150 | { |
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151 | uint16_t raw; |
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152 | CHECK(read_reg_16(dev, reg, &raw)); |
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153 | *val = (float)raw * LSB; |
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154 | return ESP_OK; |
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155 | } |
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156 | |
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157 | static esp_err_t read_reg_16_float_lock(mcp960x_t *dev, uint8_t reg, float *val) |
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158 | { |
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159 | CHECK_ARG(dev && val); |
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160 | |
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161 | I2C_DEV_TAKE_MUTEX(&dev->i2c_dev); |
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162 | I2C_DEV_CHECK(&dev->i2c_dev, read_reg_16_float(dev, reg, val)); |
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163 | I2C_DEV_GIVE_MUTEX(&dev->i2c_dev); |
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164 | |
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165 | return ESP_OK; |
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166 | } |
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167 | |
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168 | |
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169 | /////////////////////////////////////////////////////////////////////////////// |
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170 | |
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171 | esp_err_t mcp960x_init_desc(mcp960x_t *dev, uint8_t addr, i2c_port_t port, gpio_num_t sda_gpio, gpio_num_t scl_gpio) |
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172 | { |
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173 | CHECK_ARG(dev); |
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174 | |
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175 | if (addr < (MCP960X_ADDR_BASE) || addr > (MCP960X_ADDR_DEFAULT)) |
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176 | { |
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177 | ESP_LOGE(TAG, "Invalid I2C address"); |
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178 | return ESP_ERR_INVALID_ARG; |
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179 | } |
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180 | |
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181 | dev->i2c_dev.port = port; |
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182 | dev->i2c_dev.addr = addr; |
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183 | dev->i2c_dev.cfg.sda_io_num = sda_gpio; |
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184 | dev->i2c_dev.cfg.scl_io_num = scl_gpio; |
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185 | #if HELPER_TARGET_IS_ESP32 |
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186 | dev->i2c_dev.cfg.master.clk_speed = I2C_FREQ_HZ; |
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187 | #endif |
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188 | |
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189 | // Min. stretch time ~70us |
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190 | dev->i2c_dev.timeout_ticks = I2CDEV_MAX_STRETCH_TIME; |
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191 | |
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192 | return i2c_dev_create_mutex(&dev->i2c_dev); |
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193 | } |
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194 | |
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195 | esp_err_t mcp960x_free_desc(mcp960x_t *dev) |
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196 | { |
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197 | CHECK_ARG(dev); |
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198 | |
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199 | return i2c_dev_delete_mutex(&dev->i2c_dev); |
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200 | } |
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201 | |
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202 | esp_err_t mcp960x_init(mcp960x_t *dev) |
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203 | { |
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204 | CHECK_ARG(dev); |
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205 | |
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206 | uint16_t r; |
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207 | |
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208 | I2C_DEV_TAKE_MUTEX(&dev->i2c_dev); |
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209 | I2C_DEV_CHECK(&dev->i2c_dev, read_reg_16(dev, REG_DEV_ID, &r)); |
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210 | I2C_DEV_GIVE_MUTEX(&dev->i2c_dev); |
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211 | |
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212 | dev->revision = r; |
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213 | dev->id = r >> 8; |
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214 | |
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215 | ESP_LOGD(TAG, "Device found, ID:Rev 0x%02x:0x%02x", dev->id, dev->revision); |
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216 | |
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217 | return ESP_OK; |
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218 | } |
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219 | |
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220 | esp_err_t mcp960x_set_sensor_config(mcp960x_t *dev, mcp960x_thermocouple_t th, uint8_t filter) |
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221 | { |
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222 | CHECK_ARG(dev && th <= MCP960X_TYPE_R && filter <= MCP960X_FILTER_MAX); |
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223 | |
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224 | return write_reg_8_lock(dev, REG_SENS_CONF, (th << BIT_SC_TC_TYPE) | filter); |
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225 | } |
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226 | |
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227 | esp_err_t mcp960x_get_sensor_config(mcp960x_t *dev, mcp960x_thermocouple_t *th, uint8_t *filter) |
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228 | { |
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229 | CHECK_ARG(dev && (th || filter)); |
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230 | |
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231 | uint8_t r; |
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232 | CHECK(read_reg_8_lock(dev, REG_SENS_CONF, &r)); |
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233 | |
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234 | if (th) |
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235 | *th = (r & MASK_SC_TC_TYPE) >> BIT_SC_TC_TYPE; |
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236 | if (filter) |
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237 | *filter = (r & MASK_SC_FILTER) >> BIT_SC_FILTER; |
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238 | |
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239 | return ESP_OK; |
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240 | } |
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241 | |
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242 | esp_err_t mcp960x_set_device_config(mcp960x_t *dev, mcp960x_mode_t mode, mcp960x_burst_samples_t bs, |
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243 | mcp960x_adc_resolution_t adc_res, mcp960x_tc_resolution_t tc_res) |
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244 | { |
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245 | CHECK_ARG(dev |
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246 | && mode <= MCP960X_MODE_BURST |
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247 | && bs <= MCP960X_SAMPLES_128 |
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248 | && adc_res <= MCP960X_ADC_RES_12 |
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249 | && tc_res <= MCP960X_TC_RES_0_25); |
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250 | |
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251 | return write_reg_8_lock(dev, REG_DEV_CONF, |
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252 | (mode << BIT_DC_MODE) | |
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253 | (bs << BIT_DC_SAMPLES) | |
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254 | (adc_res << BIT_DC_ADC_RES) | |
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255 | (tc_res << BIT_DC_SENS_RES)); |
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256 | } |
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257 | |
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258 | esp_err_t mcp960x_get_device_config(mcp960x_t *dev, mcp960x_mode_t *mode, mcp960x_burst_samples_t *bs, |
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259 | mcp960x_adc_resolution_t *adc_res, mcp960x_tc_resolution_t *tc_res) |
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260 | { |
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261 | CHECK_ARG(dev && (mode || bs || adc_res || tc_res)); |
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262 | |
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263 | uint8_t r; |
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264 | CHECK(read_reg_8_lock(dev, REG_SENS_CONF, &r)); |
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265 | |
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266 | if (mode) |
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267 | *mode = (r & MASK_DC_MODE) >> BIT_DC_MODE; |
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268 | if (bs) |
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269 | *bs = (r & MASK_DC_SAMPLES) >> BIT_DC_SAMPLES; |
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270 | if (adc_res) |
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271 | *adc_res = (r & MASK_DC_ADC_RES) >> BIT_DC_ADC_RES; |
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272 | if (tc_res) |
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273 | *tc_res = (r >> BIT_DC_SENS_RES) & 1; |
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274 | |
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275 | return ESP_OK; |
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276 | } |
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277 | |
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278 | esp_err_t mcp960x_set_mode(mcp960x_t *dev, mcp960x_mode_t mode) |
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279 | { |
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280 | CHECK_ARG(dev && mode <= MCP960X_MODE_BURST); |
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281 | |
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282 | uint8_t r; |
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283 | I2C_DEV_TAKE_MUTEX(&dev->i2c_dev); |
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284 | I2C_DEV_CHECK(&dev->i2c_dev, read_reg_8(dev, REG_DEV_CONF, &r)); |
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285 | r = (r & ~MASK_DC_MODE) | (mode << BIT_DC_MODE); |
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286 | I2C_DEV_CHECK(&dev->i2c_dev, write_reg_8(dev, REG_DEV_CONF, r)); |
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287 | I2C_DEV_GIVE_MUTEX(&dev->i2c_dev); |
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288 | |
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289 | return ESP_OK; |
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290 | } |
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291 | |
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292 | esp_err_t mcp960x_get_raw_adc_data(mcp960x_t *dev, int32_t *data) |
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293 | { |
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294 | CHECK_ARG(dev && data); |
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295 | |
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296 | uint8_t raw[3]; |
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297 | |
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298 | I2C_DEV_TAKE_MUTEX(&dev->i2c_dev); |
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299 | I2C_DEV_CHECK(&dev->i2c_dev, i2c_dev_read_reg(&dev->i2c_dev, REG_RAW, raw, 3)); |
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300 | I2C_DEV_GIVE_MUTEX(&dev->i2c_dev); |
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301 | |
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302 | uint32_t v = ((uint32_t)raw[0] << 16) | ((uint32_t)raw[1] << 8) | raw[2]; |
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303 | if (v & 0x800000) v |= 0xff000000; |
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304 | *((uint32_t *)data) = v; |
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305 | |
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Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
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|
306 | return ESP_OK; |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
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|
307 | } |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
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parents:
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|
308 | |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
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parents:
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|
309 | esp_err_t mcp960x_get_thermocouple_temp(mcp960x_t *dev, float *t) |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
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parents:
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|
310 | { |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
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|
311 | return read_reg_16_float_lock(dev, REG_T_HOT, t); |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
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|
312 | } |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
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parents:
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|
313 | |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
Michiel Broek <mbroek@mbse.eu>
parents:
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|
314 | esp_err_t mcp960x_get_delta_temp(mcp960x_t *dev, float *t) |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
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parents:
diff
changeset
|
315 | { |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
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parents:
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|
316 | return read_reg_16_float_lock(dev, REG_T_DELTA, t); |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
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parents:
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|
317 | } |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
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parents:
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|
318 | |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
Michiel Broek <mbroek@mbse.eu>
parents:
diff
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|
319 | esp_err_t mcp960x_get_ambient_temp(mcp960x_t *dev, float *t) |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
Michiel Broek <mbroek@mbse.eu>
parents:
diff
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|
320 | { |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
Michiel Broek <mbroek@mbse.eu>
parents:
diff
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|
321 | return read_reg_16_float_lock(dev, REG_T_COLD, t); |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
Michiel Broek <mbroek@mbse.eu>
parents:
diff
changeset
|
322 | } |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
Michiel Broek <mbroek@mbse.eu>
parents:
diff
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|
323 | |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
Michiel Broek <mbroek@mbse.eu>
parents:
diff
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|
324 | esp_err_t mcp960x_get_status(mcp960x_t *dev, bool *temp_ready, bool *burst_ready, mcp960x_status_t *status, |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
Michiel Broek <mbroek@mbse.eu>
parents:
diff
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|
325 | bool *alert1, bool *alert2, bool *alert3, bool *alert4) |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
Michiel Broek <mbroek@mbse.eu>
parents:
diff
changeset
|
326 | { |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
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parents:
diff
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|
327 | CHECK_ARG(dev && (temp_ready || burst_ready || status || alert1 || alert2 || alert3 || alert4)); |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
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parents:
diff
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|
328 | |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
Michiel Broek <mbroek@mbse.eu>
parents:
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|
329 | uint8_t r; |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
Michiel Broek <mbroek@mbse.eu>
parents:
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|
330 | CHECK(read_reg_8_lock(dev, REG_STATUS, &r)); |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
Michiel Broek <mbroek@mbse.eu>
parents:
diff
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|
331 | |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
Michiel Broek <mbroek@mbse.eu>
parents:
diff
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|
332 | if (temp_ready) |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
Michiel Broek <mbroek@mbse.eu>
parents:
diff
changeset
|
333 | *temp_ready = (r >> BIT_ST_TH) & 1; |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
Michiel Broek <mbroek@mbse.eu>
parents:
diff
changeset
|
334 | if (burst_ready) |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
Michiel Broek <mbroek@mbse.eu>
parents:
diff
changeset
|
335 | *burst_ready = (r >> BIT_ST_BURST) & 1; |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
Michiel Broek <mbroek@mbse.eu>
parents:
diff
changeset
|
336 | if (status) |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
Michiel Broek <mbroek@mbse.eu>
parents:
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|
337 | *status = (r & MASK_ST_MODE) >> BIT_ST_OC; |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
Michiel Broek <mbroek@mbse.eu>
parents:
diff
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|
338 | if (alert1) |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
Michiel Broek <mbroek@mbse.eu>
parents:
diff
changeset
|
339 | *alert1 = (r >> BIT_ST_ALERT1) & 1; |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
Michiel Broek <mbroek@mbse.eu>
parents:
diff
changeset
|
340 | if (alert2) |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
Michiel Broek <mbroek@mbse.eu>
parents:
diff
changeset
|
341 | *alert2 = (r >> BIT_ST_ALERT2) & 1; |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
Michiel Broek <mbroek@mbse.eu>
parents:
diff
changeset
|
342 | if (alert3) |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
Michiel Broek <mbroek@mbse.eu>
parents:
diff
changeset
|
343 | *alert3 = (r >> BIT_ST_ALERT3) & 1; |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
Michiel Broek <mbroek@mbse.eu>
parents:
diff
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|
344 | if (alert4) |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
Michiel Broek <mbroek@mbse.eu>
parents:
diff
changeset
|
345 | *alert4 = (r >> BIT_ST_ALERT4) & 1; |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
Michiel Broek <mbroek@mbse.eu>
parents:
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|
346 | |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
Michiel Broek <mbroek@mbse.eu>
parents:
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|
347 | return ESP_OK; |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
Michiel Broek <mbroek@mbse.eu>
parents:
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|
348 | } |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
Michiel Broek <mbroek@mbse.eu>
parents:
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|
349 | |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
Michiel Broek <mbroek@mbse.eu>
parents:
diff
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|
350 | esp_err_t mcp960x_set_alert_config(mcp960x_t *dev, mcp960x_alert_t alert, mcp960x_alert_mode_t mode, |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
Michiel Broek <mbroek@mbse.eu>
parents:
diff
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|
351 | mcp960x_alert_level_t active_lvl, mcp960x_alert_temp_dir_t temp_dir, mcp960x_alert_source_t src, |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
Michiel Broek <mbroek@mbse.eu>
parents:
diff
changeset
|
352 | float limit, uint8_t hyst) |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
Michiel Broek <mbroek@mbse.eu>
parents:
diff
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|
353 | { |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
Michiel Broek <mbroek@mbse.eu>
parents:
diff
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|
354 | CHECK_ARG(dev |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
Michiel Broek <mbroek@mbse.eu>
parents:
diff
changeset
|
355 | && alert <= MCP960X_ALERT_4 |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
Michiel Broek <mbroek@mbse.eu>
parents:
diff
changeset
|
356 | && mode <= MCP960X_ALERT_INT |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
Michiel Broek <mbroek@mbse.eu>
parents:
diff
changeset
|
357 | && active_lvl <= MCP960X_ACTIVE_HIGH |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
Michiel Broek <mbroek@mbse.eu>
parents:
diff
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|
358 | && temp_dir <= MCP960X_RISING |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
Michiel Broek <mbroek@mbse.eu>
parents:
diff
changeset
|
359 | && src <= MCP960X_ALERT_SRC_TC); |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
Michiel Broek <mbroek@mbse.eu>
parents:
diff
changeset
|
360 | |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
Michiel Broek <mbroek@mbse.eu>
parents:
diff
changeset
|
361 | I2C_DEV_TAKE_MUTEX(&dev->i2c_dev); |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
Michiel Broek <mbroek@mbse.eu>
parents:
diff
changeset
|
362 | I2C_DEV_CHECK(&dev->i2c_dev, write_reg_8(dev, REG_ALERT_CONF + alert, |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
Michiel Broek <mbroek@mbse.eu>
parents:
diff
changeset
|
363 | (mode > MCP960X_ALERT_DISABLED ? BV(BIT_AC_OUT_EN) : 0) | |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
Michiel Broek <mbroek@mbse.eu>
parents:
diff
changeset
|
364 | (mode > MCP960X_ALERT_DISABLED ? (mode - 1) << BIT_AC_COMP_INT : 0) | |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
Michiel Broek <mbroek@mbse.eu>
parents:
diff
changeset
|
365 | (active_lvl << BIT_AC_ACT_LVL) | |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
Michiel Broek <mbroek@mbse.eu>
parents:
diff
changeset
|
366 | (temp_dir << BIT_AC_T_DIR) | |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
Michiel Broek <mbroek@mbse.eu>
parents:
diff
changeset
|
367 | (src << BIT_AC_T_SRC))); |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
Michiel Broek <mbroek@mbse.eu>
parents:
diff
changeset
|
368 | I2C_DEV_CHECK(&dev->i2c_dev, write_reg_8(dev, REG_ALERT_HYST + alert, hyst)); |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
Michiel Broek <mbroek@mbse.eu>
parents:
diff
changeset
|
369 | I2C_DEV_CHECK(&dev->i2c_dev, write_reg_16_float(dev, REG_ALERT_LIM + alert, limit)); |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
Michiel Broek <mbroek@mbse.eu>
parents:
diff
changeset
|
370 | I2C_DEV_GIVE_MUTEX(&dev->i2c_dev); |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
Michiel Broek <mbroek@mbse.eu>
parents:
diff
changeset
|
371 | |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
Michiel Broek <mbroek@mbse.eu>
parents:
diff
changeset
|
372 | return ESP_OK; |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
Michiel Broek <mbroek@mbse.eu>
parents:
diff
changeset
|
373 | } |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
Michiel Broek <mbroek@mbse.eu>
parents:
diff
changeset
|
374 | |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
Michiel Broek <mbroek@mbse.eu>
parents:
diff
changeset
|
375 | esp_err_t mcp960x_get_alert_config(mcp960x_t *dev, mcp960x_alert_t alert, mcp960x_alert_mode_t *mode, |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
Michiel Broek <mbroek@mbse.eu>
parents:
diff
changeset
|
376 | mcp960x_alert_level_t *active_lvl, mcp960x_alert_temp_dir_t *temp_dir, mcp960x_alert_source_t *src, |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
Michiel Broek <mbroek@mbse.eu>
parents:
diff
changeset
|
377 | float *limit, uint8_t *hyst) |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
Michiel Broek <mbroek@mbse.eu>
parents:
diff
changeset
|
378 | { |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
Michiel Broek <mbroek@mbse.eu>
parents:
diff
changeset
|
379 | CHECK_ARG(dev && alert <= MCP960X_ALERT_4 |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
Michiel Broek <mbroek@mbse.eu>
parents:
diff
changeset
|
380 | && (mode || active_lvl || temp_dir || src || limit || hyst)); |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
Michiel Broek <mbroek@mbse.eu>
parents:
diff
changeset
|
381 | |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
Michiel Broek <mbroek@mbse.eu>
parents:
diff
changeset
|
382 | I2C_DEV_TAKE_MUTEX(&dev->i2c_dev); |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
Michiel Broek <mbroek@mbse.eu>
parents:
diff
changeset
|
383 | |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
Michiel Broek <mbroek@mbse.eu>
parents:
diff
changeset
|
384 | if (mode || active_lvl || temp_dir || src) |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
Michiel Broek <mbroek@mbse.eu>
parents:
diff
changeset
|
385 | { |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
Michiel Broek <mbroek@mbse.eu>
parents:
diff
changeset
|
386 | uint8_t v; |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
Michiel Broek <mbroek@mbse.eu>
parents:
diff
changeset
|
387 | I2C_DEV_CHECK(&dev->i2c_dev, read_reg_8(dev, REG_ALERT_CONF + alert, &v)); |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
Michiel Broek <mbroek@mbse.eu>
parents:
diff
changeset
|
388 | if (mode) |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
Michiel Broek <mbroek@mbse.eu>
parents:
diff
changeset
|
389 | *mode = v & BV(BIT_AC_OUT_EN) ? ((v >> BIT_AC_COMP_INT) & 1) + 1 : 0; |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
Michiel Broek <mbroek@mbse.eu>
parents:
diff
changeset
|
390 | if (active_lvl) |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
Michiel Broek <mbroek@mbse.eu>
parents:
diff
changeset
|
391 | *active_lvl = (v >> BIT_AC_ACT_LVL) & 1; |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
Michiel Broek <mbroek@mbse.eu>
parents:
diff
changeset
|
392 | if (temp_dir) |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
Michiel Broek <mbroek@mbse.eu>
parents:
diff
changeset
|
393 | *temp_dir = (v >> BIT_AC_T_DIR) & 1; |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
Michiel Broek <mbroek@mbse.eu>
parents:
diff
changeset
|
394 | if (src) |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
Michiel Broek <mbroek@mbse.eu>
parents:
diff
changeset
|
395 | *src = (v >> BIT_AC_T_SRC) & 1; |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
Michiel Broek <mbroek@mbse.eu>
parents:
diff
changeset
|
396 | } |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
Michiel Broek <mbroek@mbse.eu>
parents:
diff
changeset
|
397 | if (limit) |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
Michiel Broek <mbroek@mbse.eu>
parents:
diff
changeset
|
398 | I2C_DEV_CHECK(&dev->i2c_dev, read_reg_16_float(dev, REG_ALERT_LIM + alert, limit)); |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
Michiel Broek <mbroek@mbse.eu>
parents:
diff
changeset
|
399 | if (hyst) |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
Michiel Broek <mbroek@mbse.eu>
parents:
diff
changeset
|
400 | I2C_DEV_CHECK(&dev->i2c_dev, read_reg_8(dev, REG_ALERT_LIM + alert, hyst)); |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
Michiel Broek <mbroek@mbse.eu>
parents:
diff
changeset
|
401 | |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
Michiel Broek <mbroek@mbse.eu>
parents:
diff
changeset
|
402 | I2C_DEV_GIVE_MUTEX(&dev->i2c_dev); |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
Michiel Broek <mbroek@mbse.eu>
parents:
diff
changeset
|
403 | |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
Michiel Broek <mbroek@mbse.eu>
parents:
diff
changeset
|
404 | return ESP_OK; |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
Michiel Broek <mbroek@mbse.eu>
parents:
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405 | } |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
Michiel Broek <mbroek@mbse.eu>
parents:
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406 | |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
Michiel Broek <mbroek@mbse.eu>
parents:
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407 | esp_err_t mcp960x_get_alert_status(mcp960x_t *dev, mcp960x_alert_t alert, bool *status) |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
Michiel Broek <mbroek@mbse.eu>
parents:
diff
changeset
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408 | { |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
Michiel Broek <mbroek@mbse.eu>
parents:
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409 | CHECK_ARG(dev && alert <= MCP960X_ALERT_4 && status); |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
Michiel Broek <mbroek@mbse.eu>
parents:
diff
changeset
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410 | |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
Michiel Broek <mbroek@mbse.eu>
parents:
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411 | uint8_t r; |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
Michiel Broek <mbroek@mbse.eu>
parents:
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changeset
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412 | CHECK(read_reg_8_lock(dev, REG_STATUS, &r)); |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
Michiel Broek <mbroek@mbse.eu>
parents:
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413 | *status = (r >> (BIT_ST_ALERT1 + alert)) & 1; |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
Michiel Broek <mbroek@mbse.eu>
parents:
diff
changeset
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414 | |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
Michiel Broek <mbroek@mbse.eu>
parents:
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415 | return ESP_OK; |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
Michiel Broek <mbroek@mbse.eu>
parents:
diff
changeset
|
416 | } |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
Michiel Broek <mbroek@mbse.eu>
parents:
diff
changeset
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417 | |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
Michiel Broek <mbroek@mbse.eu>
parents:
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418 | esp_err_t mcp960x_clear_alert_int(mcp960x_t *dev, mcp960x_alert_t alert) |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
Michiel Broek <mbroek@mbse.eu>
parents:
diff
changeset
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419 | { |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
Michiel Broek <mbroek@mbse.eu>
parents:
diff
changeset
|
420 | CHECK_ARG(dev && alert <= MCP960X_ALERT_4); |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
Michiel Broek <mbroek@mbse.eu>
parents:
diff
changeset
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421 | |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
Michiel Broek <mbroek@mbse.eu>
parents:
diff
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422 | uint8_t r; |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
Michiel Broek <mbroek@mbse.eu>
parents:
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423 | I2C_DEV_TAKE_MUTEX(&dev->i2c_dev); |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
Michiel Broek <mbroek@mbse.eu>
parents:
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424 | I2C_DEV_CHECK(&dev->i2c_dev, read_reg_8(dev, REG_ALERT_CONF + alert, &r)); |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
Michiel Broek <mbroek@mbse.eu>
parents:
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425 | I2C_DEV_CHECK(&dev->i2c_dev, write_reg_8(dev, REG_ALERT_CONF + alert, r | BV(BIT_AC_INT_CLR))); |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
Michiel Broek <mbroek@mbse.eu>
parents:
diff
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426 | I2C_DEV_GIVE_MUTEX(&dev->i2c_dev); |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
Michiel Broek <mbroek@mbse.eu>
parents:
diff
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427 | |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
Michiel Broek <mbroek@mbse.eu>
parents:
diff
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428 | return ESP_OK; |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
Michiel Broek <mbroek@mbse.eu>
parents:
diff
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429 | } |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
Michiel Broek <mbroek@mbse.eu>
parents:
diff
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430 |