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
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1 | /* |
1c9894662795
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2 | * MIT License |
1c9894662795
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3 | * |
1c9894662795
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4 | * Copyright (c) 2020 Ruslan V. Uss <unclerus@gmail.com> |
1c9894662795
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5 | * 2021 Tomoyuki Sakurai <y@rombik.org> |
1c9894662795
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6 | * |
1c9894662795
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7 | * Permission is hereby granted, free of charge, to any person obtaining a copy |
1c9894662795
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8 | * of this software and associated documentation files (the "Software"), to deal |
1c9894662795
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9 | * in the Software without restriction, including without limitation the rights |
1c9894662795
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10 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
1c9894662795
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11 | * copies of the Software, and to permit persons to whom the Software is |
1c9894662795
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12 | * furnished to do so, subject to the following conditions: |
1c9894662795
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13 | * |
1c9894662795
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14 | * The above copyright notice and this permission notice shall be included in all |
1c9894662795
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15 | * copies or substantial portions of the Software. |
1c9894662795
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16 | * |
1c9894662795
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17 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
1c9894662795
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18 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
1c9894662795
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19 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
1c9894662795
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20 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
1c9894662795
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21 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
1c9894662795
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22 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE |
1c9894662795
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23 | * SOFTWARE. |
1c9894662795
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24 | */ |
1c9894662795
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25 | |
1c9894662795
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26 | /** |
1c9894662795
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27 | * @file led_strip_spi_sk9822.h |
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28 | * @defgroup led_strip_spi_sk9822 led_strip_spi_sk9822 |
1c9894662795
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29 | * @{ |
1c9894662795
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30 | * |
1c9894662795
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31 | * Functions and macros for SK9822 LED strips. |
1c9894662795
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32 | * |
1c9894662795
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33 | * SPI data frame consists of: |
1c9894662795
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34 | * |
1c9894662795
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35 | * - A start frame of 32 zero bits (<0x00> <0x00> <0x00> <0x00>). |
1c9894662795
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36 | * - 32 bit LED frames for each LED in the string (<0xE0+brightness> <blue> |
1c9894662795
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37 | * <green> <red>). |
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38 | * - A SK9822 reset frame of 32 zero bits (<0x00> <0x00> <0x00> <0x00>). |
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39 | * - An end frame consisting of at least (n/2) bits of 1, where n is the |
1c9894662795
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40 | * number of LEDs in the string. |
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41 | * |
1c9894662795
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42 | * For the details, see |
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43 | * [SK9822 – a clone of the APA102?](https://cpldcpu.wordpress.com/2016/12/13/sk9822-a-clone-of-the-apa102/) |
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44 | * and |
1c9894662795
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45 | * [Understanding the APA102 “Superled”](https://cpldcpu.wordpress.com/2014/11/30/understanding-the-apa102-superled/). |
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46 | * |
1c9894662795
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47 | */ |
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48 | #if !defined(__LED_STRIP_SPI_SK9822_H__) |
1c9894662795
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49 | #define __LED_STRIP_SPI_SK9822_H__ |
1c9894662795
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50 | |
1c9894662795
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51 | #include <esp_err.h> |
1c9894662795
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52 | |
1c9894662795
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53 | #ifdef __cplusplus |
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54 | extern "C" { |
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55 | #endif |
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56 | |
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57 | #define LED_STRIP_SPI_FRAME_SK9822_START_SIZE (4) ///< The size in bytes of start frame. |
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58 | #define LED_STRIP_SPI_FRAME_SK9822_LED_SIZE (4) ///< The size in bytes of each LED frame. |
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59 | #define LED_STRIP_SPI_FRAME_SK9822_LEDS_SIZE(N_PIXEL) (LED_STRIP_SPI_FRAME_SK9822_LED_SIZE * N_PIXEL) ///< Total size in bytes of all LED frames in a strip. `N_PIXEL` is the number of pixels in the strip. |
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60 | #define LED_STRIP_SPI_FRAME_SK9822_RESET_SIZE (4) ///< The size in bytes of reset frame. |
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61 | #define LED_STRIP_SPI_FRAME_SK9822_END_SIZE(N_PIXEL) ((N_PIXEL / 16) + 1) ///< The size in bytes of the last frame. `N_PIXEL` is the number of pixels in the strip. |
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62 | |
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63 | #define LED_STRIP_SPI_FRAME_SK9822_LED_MSB3 (0xE0) ///< A magic number of [31:29] in LED frames. The bits must be 1 (APA102, SK9822) |
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64 | |
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65 | #define LED_STRIP_SPI_FRAME_SK9822_LED_BRIGHTNESS_BITS (5) ///< Number of bits used to describe the brightness of the LED |
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66 | |
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67 | #define LED_STRIP_SPI_BUFFER_SIZE(N_PIXEL) (\ |
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68 | LED_STRIP_SPI_FRAME_SK9822_START_SIZE + \ |
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69 | LED_STRIP_SPI_FRAME_SK9822_LEDS_SIZE(N_PIXEL) + \ |
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70 | LED_STRIP_SPI_FRAME_SK9822_RESET_SIZE + \ |
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71 | LED_STRIP_SPI_FRAME_SK9822_END_SIZE(N_PIXEL)) ///< A macro to caliculate required size of buffer. `N_PIXEL` is the number of pixels in the strip. |
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72 | |
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73 | /** |
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74 | * @brief Initialize the buffer of SK9822 strip. |
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75 | * @param[in] strip LED strip descriptor to initialize |
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76 | * @return `ESP_OK` on success |
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77 | */ |
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78 | esp_err_t led_strip_spi_sk9822_buf_init(led_strip_spi_t *strip); |
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79 | |
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80 | /** |
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81 | * @brief Set color of a pixel of SK9822 strip. |
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82 | * @param[in] strip LED strip descriptor. |
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83 | * @param[in] num Index of the LED pixel (zero-based). |
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84 | * @param[in] color The color to set. |
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85 | * @param[in] brightness The brightness to set, [0:100]. |
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86 | * @return `ESP_OK` on success. |
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87 | */ |
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88 | esp_err_t led_strip_spi_set_pixel_sk9822(led_strip_spi_t *strip, size_t num, rgb_t color, uint8_t brightness); |
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89 | |
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90 | #ifdef __cplusplus |
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91 | } |
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92 | #endif |
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93 | |
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94 | /**@}*/ |
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95 | |
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96 | #endif |