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 | * The MIT License (MIT) |
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 | * Copyright (c) 2015 Richard A Burton <richardaburton@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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5 | * Copyright (c) 2016 Bhuvanchandra DV <bhuvanchandra.dv@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>
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6 | * Copyright (c) 2018 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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7 | * |
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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8 | * Permission is hereby granted, free of charge, to any person obtaining a copy |
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 | * of this software and associated documentation files (the "Software"), to deal |
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 | * in the Software without restriction, including without limitation the rights |
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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11 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
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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12 | * copies of the Software, and to permit persons to whom the Software is |
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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13 | * furnished to do so, subject to the following conditions: |
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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14 | * The above copyright notice and this permission notice shall be included in all |
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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15 | * copies or substantial portions of the Software. |
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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16 | * |
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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17 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
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, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
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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19 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 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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20 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
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21 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
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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22 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE |
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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23 | * SOFTWARE. |
1c9894662795
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Michiel Broek <mbroek@mbse.eu>
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24 | */ |
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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25 | |
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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26 | /** |
1c9894662795
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27 | * @file ds3231.c |
1c9894662795
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28 | * |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
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29 | * ESP-IDF driver for DS337 RTC and DS3231 high precision RTC module |
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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30 | * |
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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31 | * Ported from esp-open-rtos |
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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32 | * |
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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33 | * Copyright (c) 2015 Richard A Burton <richardaburton@gmail.com>\n |
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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34 | * Copyright (c) 2016 Bhuvanchandra DV <bhuvanchandra.dv@gmail.com>\n |
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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35 | * Copyright (c) 2018 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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36 | * |
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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37 | * MIT 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.
Michiel Broek <mbroek@mbse.eu>
parents:
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38 | */ |
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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39 | #include <esp_err.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 <esp_idf_lib_helpers.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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41 | #include "ds3231.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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42 | |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
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43 | #define I2C_FREQ_HZ 400000 |
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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44 | |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
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45 | #define DS3231_STAT_OSCILLATOR 0x80 |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
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46 | #define DS3231_STAT_32KHZ 0x08 |
1c9894662795
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47 | #define DS3231_STAT_ALARM_2 0x02 |
1c9894662795
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48 | #define DS3231_STAT_ALARM_1 0x01 |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
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49 | |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
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50 | #define DS3231_CTRL_OSCILLATOR 0x80 |
1c9894662795
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51 | #define DS3231_CTRL_TEMPCONV 0x20 |
1c9894662795
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52 | #define DS3231_CTRL_ALARM_INTS 0x04 |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
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53 | #define DS3231_CTRL_ALARM2_INT 0x02 |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
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54 | #define DS3231_CTRL_ALARM1_INT 0x01 |
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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55 | |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
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56 | #define DS3231_ALARM_WDAY 0x40 |
1c9894662795
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57 | #define DS3231_ALARM_NOTSET 0x80 |
1c9894662795
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58 | |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
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59 | #define DS3231_ADDR_TIME 0x00 |
1c9894662795
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60 | #define DS3231_ADDR_ALARM1 0x07 |
1c9894662795
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61 | #define DS3231_ADDR_ALARM2 0x0b |
1c9894662795
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62 | #define DS3231_ADDR_CONTROL 0x0e |
1c9894662795
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63 | #define DS3231_ADDR_STATUS 0x0f |
1c9894662795
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64 | #define DS3231_ADDR_AGING 0x10 |
1c9894662795
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65 | #define DS3231_ADDR_TEMP 0x11 |
1c9894662795
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66 | |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
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67 | #define DS3231_12HOUR_FLAG 0x40 |
1c9894662795
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68 | #define DS3231_12HOUR_MASK 0x1f |
1c9894662795
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69 | #define DS3231_PM_FLAG 0x20 |
1c9894662795
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70 | #define DS3231_MONTH_MASK 0x1f |
1c9894662795
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71 | |
1c9894662795
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72 | #define CHECK_ARG(ARG) do { if (!(ARG)) return ESP_ERR_INVALID_ARG; } while (0) |
1c9894662795
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73 | |
1c9894662795
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74 | enum { |
1c9894662795
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75 | DS3231_SET = 0, |
1c9894662795
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76 | DS3231_CLEAR, |
1c9894662795
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77 | DS3231_REPLACE |
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78 | }; |
1c9894662795
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79 | |
1c9894662795
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80 | static uint8_t bcd2dec(uint8_t val) |
1c9894662795
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81 | { |
1c9894662795
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82 | return (val >> 4) * 10 + (val & 0x0f); |
1c9894662795
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83 | } |
1c9894662795
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84 | |
1c9894662795
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85 | static uint8_t dec2bcd(uint8_t val) |
1c9894662795
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86 | { |
1c9894662795
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87 | return ((val / 10) << 4) + (val % 10); |
1c9894662795
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88 | } |
1c9894662795
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89 | |
1c9894662795
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90 | esp_err_t ds3231_init_desc(i2c_dev_t *dev, i2c_port_t port, gpio_num_t sda_gpio, gpio_num_t scl_gpio) |
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91 | { |
1c9894662795
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92 | CHECK_ARG(dev); |
1c9894662795
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93 | |
1c9894662795
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94 | dev->port = port; |
1c9894662795
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95 | dev->addr = DS3231_ADDR; |
1c9894662795
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96 | dev->cfg.sda_io_num = sda_gpio; |
1c9894662795
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97 | dev->cfg.scl_io_num = scl_gpio; |
1c9894662795
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98 | #if HELPER_TARGET_IS_ESP32 |
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99 | dev->cfg.master.clk_speed = I2C_FREQ_HZ; |
1c9894662795
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100 | #endif |
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101 | return i2c_dev_create_mutex(dev); |
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102 | } |
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103 | |
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104 | esp_err_t ds3231_free_desc(i2c_dev_t *dev) |
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105 | { |
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106 | CHECK_ARG(dev); |
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107 | |
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108 | return i2c_dev_delete_mutex(dev); |
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109 | } |
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110 | |
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111 | esp_err_t ds3231_set_time(i2c_dev_t *dev, struct tm *time) |
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112 | { |
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113 | CHECK_ARG(dev && time); |
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114 | |
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115 | uint8_t data[7]; |
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116 | |
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117 | /* time/date data */ |
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118 | data[0] = dec2bcd(time->tm_sec); |
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119 | data[1] = dec2bcd(time->tm_min); |
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120 | data[2] = dec2bcd(time->tm_hour); |
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121 | /* The week data must be in the range 1 to 7, and to keep the start on the |
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122 | * same day as for tm_wday have it start at 1 on Sunday. */ |
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123 | data[3] = dec2bcd(time->tm_wday + 1); |
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124 | data[4] = dec2bcd(time->tm_mday); |
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125 | data[5] = dec2bcd(time->tm_mon + 1); |
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126 | data[6] = dec2bcd(time->tm_year - 100); |
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127 | |
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128 | I2C_DEV_TAKE_MUTEX(dev); |
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129 | I2C_DEV_CHECK(dev, i2c_dev_write_reg(dev, DS3231_ADDR_TIME, data, 7)); |
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130 | I2C_DEV_GIVE_MUTEX(dev); |
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131 | |
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132 | return ESP_OK; |
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133 | } |
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134 | |
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135 | esp_err_t ds3231_set_alarm(i2c_dev_t *dev, ds3231_alarm_t alarms, struct tm *time1, |
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136 | ds3231_alarm1_rate_t option1, struct tm *time2, ds3231_alarm2_rate_t option2) |
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137 | { |
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138 | CHECK_ARG(dev); |
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139 | |
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140 | int i = 0; |
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141 | uint8_t data[7]; |
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142 | |
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143 | /* alarm 1 data */ |
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144 | if (alarms != DS3231_ALARM_2) |
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145 | { |
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146 | CHECK_ARG(time1); |
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147 | data[i++] = (option1 >= DS3231_ALARM1_MATCH_SEC ? dec2bcd(time1->tm_sec) : DS3231_ALARM_NOTSET); |
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148 | data[i++] = (option1 >= DS3231_ALARM1_MATCH_SECMIN ? dec2bcd(time1->tm_min) : DS3231_ALARM_NOTSET); |
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149 | data[i++] = (option1 >= DS3231_ALARM1_MATCH_SECMINHOUR ? dec2bcd(time1->tm_hour) : DS3231_ALARM_NOTSET); |
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150 | data[i++] = (option1 == DS3231_ALARM1_MATCH_SECMINHOURDAY ? (dec2bcd(time1->tm_wday + 1) & DS3231_ALARM_WDAY) : |
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151 | (option1 == DS3231_ALARM1_MATCH_SECMINHOURDATE ? dec2bcd(time1->tm_mday) : DS3231_ALARM_NOTSET)); |
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152 | } |
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153 | |
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154 | /* alarm 2 data */ |
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155 | if (alarms != DS3231_ALARM_1) |
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156 | { |
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157 | CHECK_ARG(time2); |
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158 | data[i++] = (option2 >= DS3231_ALARM2_MATCH_MIN ? dec2bcd(time2->tm_min) : DS3231_ALARM_NOTSET); |
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159 | data[i++] = (option2 >= DS3231_ALARM2_MATCH_MINHOUR ? dec2bcd(time2->tm_hour) : DS3231_ALARM_NOTSET); |
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160 | data[i++] = (option2 == DS3231_ALARM2_MATCH_MINHOURDAY ? (dec2bcd(time2->tm_wday + 1) & DS3231_ALARM_WDAY) : |
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161 | (option2 == DS3231_ALARM2_MATCH_MINHOURDATE ? dec2bcd(time2->tm_mday) : DS3231_ALARM_NOTSET)); |
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162 | } |
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163 | |
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164 | I2C_DEV_TAKE_MUTEX(dev); |
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165 | I2C_DEV_CHECK(dev, i2c_dev_write_reg(dev, (alarms == DS3231_ALARM_2 ? DS3231_ADDR_ALARM2 : DS3231_ADDR_ALARM1), data, i)); |
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166 | I2C_DEV_GIVE_MUTEX(dev); |
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167 | |
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168 | return ESP_OK; |
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169 | } |
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170 | |
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171 | /* Get a byte containing just the requested bits |
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172 | * pass the register address to read, a mask to apply to the register and |
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173 | * an uint* for the output |
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174 | * you can test this value directly as true/false for specific bit mask |
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175 | * of use a mask of 0xff to just return the whole register byte |
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176 | * returns true to indicate success |
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177 | */ |
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178 | static esp_err_t ds3231_get_flag(i2c_dev_t *dev, uint8_t addr, uint8_t mask, uint8_t *flag) |
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179 | { |
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180 | uint8_t data; |
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181 | |
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182 | /* get register */ |
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183 | esp_err_t res = i2c_dev_read_reg(dev, addr, &data, 1); |
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184 | if (res != ESP_OK) |
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185 | return res; |
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186 | |
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187 | /* return only requested flag */ |
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188 | *flag = (data & mask); |
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189 | return ESP_OK; |
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190 | } |
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191 | |
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192 | /* Set/clear bits in a byte register, or replace the byte altogether |
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193 | * pass the register address to modify, a byte to replace the existing |
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194 | * value with or containing the bits to set/clear and one of |
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195 | * DS3231_SET/DS3231_CLEAR/DS3231_REPLACE |
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196 | * returns true to indicate success |
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197 | */ |
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198 | static esp_err_t ds3231_set_flag(i2c_dev_t *dev, uint8_t addr, uint8_t bits, uint8_t mode) |
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199 | { |
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200 | uint8_t data; |
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201 | |
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202 | /* get status register */ |
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203 | esp_err_t res = i2c_dev_read_reg(dev, addr, &data, 1); |
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204 | if (res != ESP_OK) |
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205 | return res; |
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206 | /* clear the flag */ |
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207 | if (mode == DS3231_REPLACE) |
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208 | data = bits; |
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209 | else if (mode == DS3231_SET) |
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210 | data |= bits; |
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211 | else |
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212 | data &= ~bits; |
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213 | |
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214 | return i2c_dev_write_reg(dev, addr, &data, 1); |
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215 | } |
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216 | |
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217 | esp_err_t ds3231_get_oscillator_stop_flag(i2c_dev_t *dev, bool *flag) |
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218 | { |
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219 | CHECK_ARG(dev && flag); |
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220 | |
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221 | uint8_t f; |
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222 | |
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223 | I2C_DEV_TAKE_MUTEX(dev); |
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224 | I2C_DEV_CHECK(dev, ds3231_get_flag(dev, DS3231_ADDR_STATUS, DS3231_STAT_OSCILLATOR, &f)); |
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225 | I2C_DEV_GIVE_MUTEX(dev); |
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226 | |
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227 | *flag = (f ? true : false); |
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228 | |
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229 | return ESP_OK; |
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230 | } |
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231 | |
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232 | esp_err_t ds3231_clear_oscillator_stop_flag(i2c_dev_t *dev) |
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233 | { |
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234 | CHECK_ARG(dev); |
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235 | |
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236 | I2C_DEV_TAKE_MUTEX(dev); |
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237 | I2C_DEV_CHECK(dev, ds3231_set_flag(dev, DS3231_ADDR_STATUS, DS3231_STAT_OSCILLATOR, DS3231_CLEAR)); |
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238 | I2C_DEV_GIVE_MUTEX(dev); |
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239 | |
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240 | return ESP_OK; |
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241 | } |
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242 | |
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243 | esp_err_t ds3231_get_alarm_flags(i2c_dev_t *dev, ds3231_alarm_t *alarms) |
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244 | { |
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245 | CHECK_ARG(dev && alarms); |
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246 | |
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247 | I2C_DEV_TAKE_MUTEX(dev); |
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248 | I2C_DEV_CHECK(dev, ds3231_get_flag(dev, DS3231_ADDR_STATUS, DS3231_ALARM_BOTH, (uint8_t *)alarms)); |
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249 | I2C_DEV_GIVE_MUTEX(dev); |
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250 | |
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251 | return ESP_OK; |
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252 | } |
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253 | |
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254 | esp_err_t ds3231_clear_alarm_flags(i2c_dev_t *dev, ds3231_alarm_t alarms) |
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255 | { |
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256 | CHECK_ARG(dev); |
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257 | |
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258 | I2C_DEV_TAKE_MUTEX(dev); |
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259 | I2C_DEV_CHECK(dev, ds3231_set_flag(dev, DS3231_ADDR_STATUS, alarms, DS3231_CLEAR)); |
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260 | I2C_DEV_GIVE_MUTEX(dev); |
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261 | |
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262 | return ESP_OK; |
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263 | } |
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264 | |
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265 | esp_err_t ds3231_enable_alarm_ints(i2c_dev_t *dev, ds3231_alarm_t alarms) |
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266 | { |
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267 | CHECK_ARG(dev); |
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268 | |
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269 | I2C_DEV_TAKE_MUTEX(dev); |
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270 | I2C_DEV_CHECK(dev, ds3231_set_flag(dev, DS3231_ADDR_CONTROL, DS3231_CTRL_ALARM_INTS | alarms, DS3231_SET)); |
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271 | I2C_DEV_GIVE_MUTEX(dev); |
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272 | |
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273 | return ESP_OK; |
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274 | } |
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275 | |
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276 | esp_err_t ds3231_disable_alarm_ints(i2c_dev_t *dev, ds3231_alarm_t alarms) |
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277 | { |
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278 | CHECK_ARG(dev); |
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279 | |
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280 | /* Just disable specific alarm(s) requested |
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281 | * does not disable alarm interrupts generally (which would enable the squarewave) |
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282 | */ |
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283 | I2C_DEV_TAKE_MUTEX(dev); |
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284 | I2C_DEV_CHECK(dev, ds3231_set_flag(dev, DS3231_ADDR_CONTROL, alarms, DS3231_CLEAR)); |
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285 | I2C_DEV_GIVE_MUTEX(dev); |
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286 | |
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287 | return ESP_OK; |
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288 | } |
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289 | |
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290 | esp_err_t ds3231_enable_32khz(i2c_dev_t *dev) |
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291 | { |
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292 | CHECK_ARG(dev); |
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293 | |
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294 | I2C_DEV_TAKE_MUTEX(dev); |
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295 | I2C_DEV_CHECK(dev, ds3231_set_flag(dev, DS3231_ADDR_STATUS, DS3231_STAT_32KHZ, DS3231_SET)); |
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296 | I2C_DEV_GIVE_MUTEX(dev); |
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297 | |
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298 | return ESP_OK; |
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299 | } |
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300 | |
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301 | esp_err_t ds3231_disable_32khz(i2c_dev_t *dev) |
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302 | { |
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303 | CHECK_ARG(dev); |
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304 | |
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305 | I2C_DEV_TAKE_MUTEX(dev); |
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diff
changeset
|
306 | I2C_DEV_CHECK(dev, ds3231_set_flag(dev, DS3231_ADDR_STATUS, DS3231_STAT_32KHZ, DS3231_CLEAR)); |
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
|
307 | I2C_DEV_GIVE_MUTEX(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
|
308 | |
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
|
309 | 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
|
310 | } |
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
|
311 | |
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
|
312 | esp_err_t ds3231_enable_squarewave(i2c_dev_t *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
|
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:
diff
changeset
|
314 | 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
|
315 | |
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
|
316 | I2C_DEV_TAKE_MUTEX(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
|
317 | I2C_DEV_CHECK(dev, ds3231_set_flag(dev, DS3231_ADDR_CONTROL, DS3231_CTRL_ALARM_INTS, DS3231_CLEAR)); |
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
|
318 | I2C_DEV_GIVE_MUTEX(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
|
319 | |
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
|
320 | 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
|
321 | } |
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
changeset
|
323 | esp_err_t ds3231_disable_squarewave(i2c_dev_t *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
|
324 | { |
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
|
325 | 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
|
326 | |
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
|
327 | I2C_DEV_TAKE_MUTEX(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
|
328 | I2C_DEV_CHECK(dev, ds3231_set_flag(dev, DS3231_ADDR_CONTROL, DS3231_CTRL_ALARM_INTS, DS3231_SET)); |
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
|
329 | I2C_DEV_GIVE_MUTEX(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
|
330 | |
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
|
331 | 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
|
332 | } |
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 | |
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 | esp_err_t ds3231_set_squarewave_freq(i2c_dev_t *dev, ds3231_sqwave_freq_t freq) |
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 | { |
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 | 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
|
337 | |
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
|
338 | uint8_t flag = 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
|
339 | |
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 | I2C_DEV_TAKE_MUTEX(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
|
341 | I2C_DEV_CHECK(dev, ds3231_get_flag(dev, DS3231_ADDR_CONTROL, 0xff, &flag)); |
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 | flag &= ~DS3231_SQWAVE_8192HZ; |
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 | flag |= freq; |
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
|
344 | I2C_DEV_CHECK(dev, ds3231_set_flag(dev, DS3231_ADDR_CONTROL, flag, DS3231_REPLACE)); |
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 | I2C_DEV_GIVE_MUTEX(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
|
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:
diff
changeset
|
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:
diff
changeset
|
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:
diff
changeset
|
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
changeset
|
350 | |
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
|
351 | esp_err_t ds3231_get_squarewave_freq(i2c_dev_t *dev, ds3231_sqwave_freq_t* freq) |
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 | { |
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
|
353 | 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
|
354 | |
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 | uint8_t flag = 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
|
356 | |
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 | I2C_DEV_TAKE_MUTEX(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
|
358 | I2C_DEV_CHECK(dev, ds3231_get_flag(dev, DS3231_ADDR_CONTROL, 0xff, &flag)); |
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 | I2C_DEV_GIVE_MUTEX(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
|
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 | flag &= DS3231_SQWAVE_8192HZ; |
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 | *freq = (ds3231_sqwave_freq_t) flag; |
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 | |
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 | 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
|
365 | } |
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 | |
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 | |
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 | esp_err_t ds3231_get_raw_temp(i2c_dev_t *dev, int16_t *temp) |
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 | { |
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 | CHECK_ARG(dev && temp); |
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 | uint8_t data[2]; |
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 | I2C_DEV_TAKE_MUTEX(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
|
375 | I2C_DEV_CHECK(dev, i2c_dev_read_reg(dev, DS3231_ADDR_TEMP, data, sizeof(data))); |
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 | I2C_DEV_GIVE_MUTEX(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
|
377 | |
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 | *temp = (int16_t)(int8_t)data[0] << 2 | data[1] >> 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:
diff
changeset
|
379 | |
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 | 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
|
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 | |
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 | esp_err_t ds3231_get_temp_integer(i2c_dev_t *dev, int8_t *temp) |
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 | { |
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 | CHECK_ARG(temp); |
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 | |
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 | int16_t t_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
|
388 | |
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 | esp_err_t res = ds3231_get_raw_temp(dev, &t_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
|
390 | if (res == 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
|
391 | *temp = t_int >> 2; |
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 | |
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 | return res; |
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 | } |
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 | |
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 | esp_err_t ds3231_get_temp_float(i2c_dev_t *dev, float *temp) |
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 | { |
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 | CHECK_ARG(temp); |
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 | |
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 | int16_t t_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
|
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 | esp_err_t res = ds3231_get_raw_temp(dev, &t_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
|
403 | if (res == 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
|
404 | *temp = t_int * 0.25; |
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
|
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:
diff
changeset
|
406 | return res; |
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
|
407 | } |
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
|
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:
diff
changeset
|
409 | esp_err_t ds3231_get_time(i2c_dev_t *dev, struct tm *time) |
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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410 | { |
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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411 | CHECK_ARG(dev && time); |
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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412 | |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
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413 | uint8_t data[7]; |
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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414 | |
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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415 | /* read time */ |
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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416 | I2C_DEV_TAKE_MUTEX(dev); |
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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417 | I2C_DEV_CHECK(dev, i2c_dev_read_reg(dev, DS3231_ADDR_TIME, data, 7)); |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
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418 | I2C_DEV_GIVE_MUTEX(dev); |
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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419 | |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
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420 | /* convert to unix time structure */ |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
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421 | time->tm_sec = bcd2dec(data[0]); |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
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422 | time->tm_min = bcd2dec(data[1]); |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
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423 | if (data[2] & DS3231_12HOUR_FLAG) |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
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424 | { |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
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425 | /* 12H */ |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
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426 | time->tm_hour = bcd2dec(data[2] & DS3231_12HOUR_MASK) - 1; |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
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427 | /* AM/PM? */ |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
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428 | if (data[2] & DS3231_PM_FLAG) time->tm_hour += 12; |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
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429 | } |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
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430 | else time->tm_hour = bcd2dec(data[2]); /* 24H */ |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
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431 | time->tm_wday = bcd2dec(data[3]) - 1; |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
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432 | time->tm_mday = bcd2dec(data[4]); |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
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433 | time->tm_mon = bcd2dec(data[5] & DS3231_MONTH_MASK) - 1; |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
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434 | time->tm_year = bcd2dec(data[6]) + 100; |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
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435 | time->tm_isdst = 0; |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
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436 | |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
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437 | // apply a time zone (if you are not using localtime on the rtc or you want to check/apply DST) |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
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438 | //applyTZ(time); |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
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439 | |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
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440 | 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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441 | } |
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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442 | |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
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443 | |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
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444 | esp_err_t ds3231_set_aging_offset(i2c_dev_t *dev, int8_t age) |
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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445 | { |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
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446 | CHECK_ARG(dev); |
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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447 | |
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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448 | uint8_t age_u8 = (uint8_t) age; |
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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449 | |
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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450 | I2C_DEV_TAKE_MUTEX(dev); |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
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451 | I2C_DEV_CHECK(dev, i2c_dev_write_reg(dev, DS3231_ADDR_AGING, &age_u8, sizeof(uint8_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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452 | |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
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453 | /** |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
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454 | * To see the effects of the aging register on the 32kHz output |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
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455 | * frequency immediately, a manual conversion should be started |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
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456 | * after each aging register change. |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
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457 | */ |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
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458 | I2C_DEV_CHECK(dev, ds3231_set_flag(dev, DS3231_ADDR_CONTROL, DS3231_CTRL_TEMPCONV, DS3231_SET)); |
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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|
459 | |
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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460 | I2C_DEV_GIVE_MUTEX(dev); |
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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461 | |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
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462 | 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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463 | } |
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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|
464 | |
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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|
465 | |
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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466 | esp_err_t ds3231_get_aging_offset(i2c_dev_t *dev, int8_t *age) |
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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467 | { |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
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468 | CHECK_ARG(dev && age); |
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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|
469 | |
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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470 | uint8_t age_u8; |
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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|
471 | |
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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|
472 | I2C_DEV_TAKE_MUTEX(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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|
473 | I2C_DEV_CHECK(dev, i2c_dev_read_reg(dev, DS3231_ADDR_AGING, &age_u8, sizeof(uint8_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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|
474 | I2C_DEV_GIVE_MUTEX(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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|
475 | |
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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|
476 | *age = (int8_t) age_u8; |
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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|
477 | |
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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|
478 | 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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|
479 | } |