Thu, 06 Apr 2023 20:53:06 +0200
Set the new measured deep sleep current consumption. This is half of the Wemos D1 system.
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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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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>
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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>
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4 | * Copyright (c) 2016 Zaltora <https://github.com/Zaltora> |
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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5 | * Copyright (c) 2019 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>
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6 | * |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
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7 | * 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>
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8 | * 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>
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9 | * 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.
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10 | * 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>
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11 | * 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>
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12 | * 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>
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13 | * 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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14 | * 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>
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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 | * 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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17 | * 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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18 | * 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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19 | * 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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20 | * 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.
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21 | * 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>
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22 | * SOFTWARE. |
1c9894662795
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23 | */ |
1c9894662795
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24 | |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
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25 | /** |
1c9894662795
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26 | * @file ina3221.c |
1c9894662795
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27 | * |
1c9894662795
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28 | * ESP-IDF driver for Shunt and Bus Voltage Monitor INA3221 |
1c9894662795
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29 | * |
1c9894662795
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30 | * Ported from esp-open-rtos |
1c9894662795
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31 | * |
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 | * Copyright (c) 2016 Zaltora <https://github.com/Zaltora>\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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33 | * Copyright (c) 2019 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>
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34 | * |
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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35 | * 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>
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36 | */ |
1c9894662795
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37 | #include <esp_log.h> |
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_idf_lib_helpers.h> |
1c9894662795
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39 | #include "ina3221.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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40 | |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
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41 | static const char *TAG = "ina3221"; |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
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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 1000000 // Max 1MHz for esp-idf, but device supports up to 2.44Mhz |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
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44 | |
1c9894662795
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45 | #define INA3221_REG_CONFIG (0x00) |
1c9894662795
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46 | #define INA3221_REG_SHUNTVOLTAGE_1 (0x01) |
1c9894662795
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47 | #define INA3221_REG_BUSVOLTAGE_1 (0x02) |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
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48 | #define INA3221_REG_CRITICAL_ALERT_1 (0x07) |
1c9894662795
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49 | #define INA3221_REG_WARNING_ALERT_1 (0x08) |
1c9894662795
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50 | #define INA3221_REG_SHUNT_VOLTAGE_SUM (0x0D) |
1c9894662795
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51 | #define INA3221_REG_SHUNT_VOLTAGE_SUM_LIMIT (0x0E) |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
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52 | #define INA3221_REG_MASK (0x0F) |
1c9894662795
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53 | #define INA3221_REG_VALID_POWER_UPPER_LIMIT (0x10) |
1c9894662795
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54 | #define INA3221_REG_VALID_POWER_LOWER_LIMIT (0x11) |
1c9894662795
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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 CHECK(x) do { esp_err_t __; if ((__ = x) != ESP_OK) return __; } while (0) |
1c9894662795
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57 | #define CHECK_ARG(VAL) do { if (!(VAL)) return ESP_ERR_INVALID_ARG; } while (0) |
1c9894662795
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58 | |
1c9894662795
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59 | static esp_err_t read_reg_16(ina3221_t *dev, uint8_t reg, uint16_t *val) |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
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60 | { |
1c9894662795
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61 | CHECK_ARG(val); |
1c9894662795
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62 | |
1c9894662795
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63 | I2C_DEV_TAKE_MUTEX(&dev->i2c_dev); |
1c9894662795
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64 | I2C_DEV_CHECK(&dev->i2c_dev, i2c_dev_read_reg(&dev->i2c_dev, reg, val, 2)); |
1c9894662795
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65 | 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.
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66 | |
1c9894662795
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67 | *val = (*val >> 8) | (*val << 8); // Swap |
1c9894662795
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68 | |
1c9894662795
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69 | return ESP_OK; |
1c9894662795
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70 | } |
1c9894662795
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71 | |
1c9894662795
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72 | static esp_err_t write_reg_16(ina3221_t *dev, uint8_t reg, uint16_t val) |
1c9894662795
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73 | { |
1c9894662795
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74 | uint16_t v = (val >> 8) | (val << 8); // Swap |
1c9894662795
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75 | |
1c9894662795
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76 | I2C_DEV_TAKE_MUTEX(&dev->i2c_dev); |
1c9894662795
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77 | I2C_DEV_CHECK(&dev->i2c_dev, i2c_dev_write_reg(&dev->i2c_dev, reg, &v, 2)); |
1c9894662795
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78 | I2C_DEV_GIVE_MUTEX(&dev->i2c_dev); |
1c9894662795
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79 | |
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80 | return ESP_OK; |
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81 | } |
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82 | |
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83 | static esp_err_t write_config(ina3221_t *dev) |
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84 | { |
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85 | return write_reg_16(dev, INA3221_REG_CONFIG, dev->config.config_register); |
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86 | } |
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87 | |
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88 | static esp_err_t write_mask(ina3221_t *dev) |
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89 | { |
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90 | return write_reg_16(dev, INA3221_REG_MASK, dev->mask.mask_register & INA3221_MASK_CONFIG); |
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91 | } |
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92 | |
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93 | /////////////////////////////////////////////////////////////////////////////////// |
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94 | |
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95 | esp_err_t ina3221_init_desc(ina3221_t *dev, uint8_t addr, i2c_port_t port, gpio_num_t sda_gpio, gpio_num_t scl_gpio) |
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96 | { |
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97 | CHECK_ARG(dev); |
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98 | |
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99 | if (addr < INA3221_I2C_ADDR_GND || addr > INA3221_I2C_ADDR_SCL) |
1c9894662795
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100 | { |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
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101 | ESP_LOGE(TAG, "Invalid I2C address"); |
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102 | return ESP_ERR_INVALID_ARG; |
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103 | } |
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104 | |
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105 | dev->i2c_dev.port = port; |
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106 | dev->i2c_dev.addr = addr; |
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107 | dev->i2c_dev.cfg.sda_io_num = sda_gpio; |
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108 | dev->i2c_dev.cfg.scl_io_num = scl_gpio; |
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109 | #if HELPER_TARGET_IS_ESP32 |
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110 | dev->i2c_dev.cfg.master.clk_speed = I2C_FREQ_HZ; |
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111 | #endif |
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112 | |
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113 | return i2c_dev_create_mutex(&dev->i2c_dev); |
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114 | } |
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115 | |
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116 | esp_err_t ina3221_free_desc(ina3221_t *dev) |
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117 | { |
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118 | CHECK_ARG(dev); |
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119 | |
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120 | return i2c_dev_delete_mutex(&dev->i2c_dev); |
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121 | } |
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122 | |
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123 | |
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124 | esp_err_t ina3221_sync(ina3221_t *dev) |
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125 | { |
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126 | CHECK_ARG(dev); |
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127 | |
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128 | uint16_t data; |
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129 | |
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130 | // Sync config register |
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131 | CHECK(read_reg_16(dev, INA3221_REG_CONFIG, &data)); |
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132 | if (data != dev->config.config_register) |
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133 | CHECK(write_config(dev)); |
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134 | |
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135 | // Sync mask register |
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136 | CHECK(read_reg_16(dev, INA3221_REG_MASK, &data)); |
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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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137 | if ((data & INA3221_MASK_CONFIG) != (dev->mask.mask_register & INA3221_MASK_CONFIG)) |
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138 | CHECK(write_mask(dev)); |
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139 | |
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140 | return ESP_OK; |
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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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141 | } |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
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142 | |
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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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143 | esp_err_t ina3221_trigger(ina3221_t *dev) |
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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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144 | { |
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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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145 | return write_config(dev); |
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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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146 | } |
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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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147 | |
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148 | esp_err_t ina3221_get_status(ina3221_t *dev) |
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149 | { |
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150 | return read_reg_16(dev, INA3221_REG_MASK, &dev->mask.mask_register); |
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151 | } |
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152 | |
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153 | esp_err_t ina3221_set_options(ina3221_t *dev, bool mode, bool bus, bool shunt) |
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154 | { |
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155 | CHECK_ARG(dev); |
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156 | |
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157 | dev->config.mode = mode; |
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158 | dev->config.ebus = bus; |
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159 | dev->config.esht = shunt; |
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160 | return write_config(dev); |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
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161 | } |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
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162 | |
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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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163 | esp_err_t ina3221_enable_channel(ina3221_t *dev, bool ch1, bool ch2, bool ch3) |
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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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164 | { |
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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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165 | CHECK_ARG(dev); |
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166 | |
1c9894662795
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167 | dev->config.ch1 = ch1; |
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168 | dev->config.ch2 = ch2; |
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169 | dev->config.ch3 = ch3; |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
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170 | return write_config(dev); |
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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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171 | } |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
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172 | |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
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173 | esp_err_t ina3221_enable_channel_sum(ina3221_t *dev, bool ch1, bool ch2, bool ch3) |
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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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174 | { |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
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175 | CHECK_ARG(dev); |
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176 | |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
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177 | dev->mask.scc1 = ch1; |
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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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178 | dev->mask.scc2 = ch2; |
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179 | dev->mask.scc3 = ch3; |
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180 | return write_mask(dev); |
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181 | } |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
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182 | |
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183 | esp_err_t ina3221_enable_latch_pin(ina3221_t *dev, bool warning, bool critical) |
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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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184 | { |
1c9894662795
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185 | CHECK_ARG(dev); |
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186 | |
1c9894662795
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187 | dev->mask.wen = warning; |
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188 | dev->mask.cen = critical; |
1c9894662795
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189 | return write_mask(dev); |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
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190 | } |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
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191 | |
1c9894662795
Added esp-idf-lib for a lot of sensors. Added the basic design for the BMP280 task.
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192 | esp_err_t ina3221_set_average(ina3221_t *dev, ina3221_avg_t avg) |
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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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193 | { |
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194 | CHECK_ARG(dev); |
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195 | |
1c9894662795
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196 | dev->config.avg = avg; |
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197 | return write_config(dev); |
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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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198 | } |
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199 | |
1c9894662795
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200 | esp_err_t ina3221_set_bus_conversion_time(ina3221_t *dev, ina3221_ct_t ct) |
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201 | { |
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202 | CHECK_ARG(dev); |
1c9894662795
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203 | |
1c9894662795
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204 | dev->config.vbus = ct; |
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205 | return write_config(dev); |
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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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206 | } |
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207 | |
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208 | esp_err_t ina3221_set_shunt_conversion_time(ina3221_t *dev, ina3221_ct_t ct) |
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209 | { |
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210 | CHECK_ARG(dev); |
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211 | |
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212 | dev->config.vsht = ct; |
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213 | return write_config(dev); |
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214 | } |
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215 | |
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216 | esp_err_t ina3221_reset(ina3221_t *dev) |
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217 | { |
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218 | CHECK_ARG(dev); |
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219 | |
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220 | dev->config.config_register = INA3221_DEFAULT_CONFIG; |
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221 | dev->mask.mask_register = INA3221_DEFAULT_CONFIG; |
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222 | dev->config.rst = 1; |
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223 | return write_config(dev); |
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224 | } |
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225 | |
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226 | esp_err_t ina3221_get_bus_voltage(ina3221_t *dev, ina3221_channel_t channel, float *voltage) |
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227 | { |
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228 | CHECK_ARG(dev && voltage); |
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229 | |
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230 | int16_t raw; |
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231 | |
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232 | CHECK(read_reg_16(dev, INA3221_REG_BUSVOLTAGE_1 + channel * 2, (uint16_t *)&raw)); |
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233 | *voltage = raw * 0.001; |
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234 | |
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235 | return ESP_OK; |
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236 | } |
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237 | |
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238 | esp_err_t ina3221_get_shunt_value(ina3221_t *dev, ina3221_channel_t channel, float *voltage, float *current) |
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239 | { |
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240 | CHECK_ARG(dev); |
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241 | CHECK_ARG(voltage || current); |
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242 | if (current && !dev->shunt[channel]) |
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243 | { |
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244 | ESP_LOGE(TAG, "No shunt configured for channel %u in device [0x%02x at %d]", channel, dev->i2c_dev.addr, dev->i2c_dev.port); |
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245 | return ESP_ERR_INVALID_ARG; |
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246 | } |
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247 | |
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248 | int16_t raw; |
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249 | CHECK(read_reg_16(dev, INA3221_REG_SHUNTVOLTAGE_1 + channel * 2, (uint16_t *)&raw)); |
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250 | float mvolts = raw * 0.005; // mV, 40uV step |
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251 | |
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252 | if (voltage) |
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253 | *voltage = mvolts; |
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254 | |
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255 | if (current) |
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256 | *current = mvolts * 1000.0 / dev->shunt[channel]; // mA |
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257 | |
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258 | return ESP_OK; |
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259 | } |
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260 | |
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261 | esp_err_t ina3221_get_sum_shunt_value(ina3221_t *dev, float *voltage) |
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262 | { |
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263 | CHECK_ARG(dev && voltage); |
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264 | |
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265 | int16_t raw; |
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266 | |
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267 | CHECK(read_reg_16(dev, INA3221_REG_SHUNT_VOLTAGE_SUM, (uint16_t *)&raw)); |
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268 | *voltage = raw * 0.02; // mV |
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269 | |
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270 | return ESP_OK; |
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271 | } |
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272 | |
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273 | esp_err_t ina3221_set_critical_alert(ina3221_t *dev, ina3221_channel_t channel, float current) |
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274 | { |
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275 | CHECK_ARG(dev); |
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276 | |
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277 | int16_t raw = current * dev->shunt[channel] * 0.2; |
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278 | return write_reg_16(dev, INA3221_REG_CRITICAL_ALERT_1 + channel * 2, *(uint16_t *)&raw); |
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279 | } |
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280 | |
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281 | esp_err_t ina3221_set_warning_alert(ina3221_t *dev, ina3221_channel_t channel, float current) |
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282 | { |
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283 | CHECK_ARG(dev); |
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284 | |
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285 | int16_t raw = current * dev->shunt[channel] * 0.2; |
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286 | return write_reg_16(dev, INA3221_REG_WARNING_ALERT_1 + channel * 2, *(uint16_t *)&raw); |
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287 | } |
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288 | |
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289 | esp_err_t ina3221_set_sum_warning_alert(ina3221_t *dev, float voltage) |
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290 | { |
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291 | CHECK_ARG(dev); |
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292 | |
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293 | int16_t raw = voltage * 50.0; |
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294 | return write_reg_16(dev, INA3221_REG_SHUNT_VOLTAGE_SUM_LIMIT, *(uint16_t *)&raw); |
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295 | } |
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296 | |
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297 | esp_err_t ina3221_set_power_valid_upper_limit(ina3221_t *dev, float voltage) |
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298 | { |
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299 | CHECK_ARG(dev); |
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300 | if (!dev->config.ebus) |
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301 | { |
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302 | ESP_LOGE(TAG, "Bus is not enabled in device [0x%02x at %d]", dev->i2c_dev.addr, dev->i2c_dev.port); |
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303 | return ESP_ERR_NOT_SUPPORTED; |
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304 | } |
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305 | |
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306 | int16_t raw = voltage * 1000.0; |
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307 | return write_reg_16(dev, INA3221_REG_VALID_POWER_UPPER_LIMIT, *(uint16_t *)&raw); |
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308 | } |
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309 | |
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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310 | esp_err_t ina3221_set_power_valid_lower_limit(ina3221_t *dev, float voltage) |
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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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:
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changeset
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312 | 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:
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313 | if (!dev->config.ebus) |
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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314 | { |
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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315 | ESP_LOGE(TAG, "Bus is not enabled in device [0x%02x at %d]", dev->i2c_dev.addr, dev->i2c_dev.port); |
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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316 | return ESP_ERR_NOT_SUPPORTED; |
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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317 | } |
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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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:
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changeset
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319 | int16_t raw = voltage * 1000.0; |
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
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320 | return write_reg_16(dev, INA3221_REG_VALID_POWER_LOWER_LIMIT, *(uint16_t *)&raw); |
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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321 | } |