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 | * The MIT License (MIT) |
1c9894662795
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3 | * |
1c9894662795
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4 | * Copyright (c) 2021 Ruslan V. Uss <unclerus@gmail.com> |
1c9894662795
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5 | * |
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6 | * Permission is hereby granted, free of charge, to any person obtaining a copy |
1c9894662795
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7 | * of this software and associated documentation files (the "Software"), to deal |
1c9894662795
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8 | * in the Software without restriction, including without limitation the rights |
1c9894662795
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9 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
1c9894662795
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10 | * copies of the Software, and to permit persons to whom the Software is |
1c9894662795
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11 | * furnished to do so, subject to the following conditions: |
1c9894662795
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12 | * The above copyright notice and this permission notice shall be included in all |
1c9894662795
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13 | * copies or substantial portions of the Software. |
1c9894662795
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14 | * |
1c9894662795
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15 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
1c9894662795
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16 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
1c9894662795
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17 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
1c9894662795
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18 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
1c9894662795
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19 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
1c9894662795
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20 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE |
1c9894662795
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21 | * SOFTWARE. |
1c9894662795
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22 | */ |
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23 | |
1c9894662795
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24 | /** |
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25 | * @file framebuffer.h |
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26 | * @defgroup framebuffer framebuffer |
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27 | * @{ |
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28 | * |
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29 | * Simple abstraction of RGB framebuffer for ESP-IDF |
1c9894662795
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30 | * |
1c9894662795
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31 | * Copyright (c) 2021 Ruslan V. Uss <unclerus@gmail.com> |
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32 | * |
1c9894662795
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33 | * MIT Licensed as described in the file LICENSE |
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34 | */ |
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35 | #ifndef __FRAMEBUFFER_H__ |
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36 | #define __FRAMEBUFFER_H__ |
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37 | |
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38 | #include <esp_err.h> |
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39 | #include <color.h> |
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40 | #include <freertos/FreeRTOS.h> |
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41 | #include <freertos/semphr.h> |
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42 | |
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43 | #ifdef __cplusplus |
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44 | extern "C" { |
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45 | #endif |
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46 | |
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47 | #define FB_OFFSET(fb, x, y) ((fb)->width * (y) + (x)) |
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48 | |
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49 | #define FB_SIZE(fb) ((fb)->width * (fb)->height * sizeof(rgb_t)) |
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50 | |
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51 | typedef enum { |
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52 | FB_SHIFT_LEFT = 0, |
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53 | FB_SHIFT_RIGHT, |
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54 | FB_SHIFT_UP, |
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55 | FB_SHIFT_DOWN |
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56 | } fb_shift_direction_t; |
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57 | |
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58 | typedef struct framebuffer_s framebuffer_t; |
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59 | |
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60 | /** |
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61 | * Renderer callback prototype |
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62 | */ |
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63 | typedef esp_err_t (*fb_render_cb_t)(framebuffer_t *fb, void *arg); |
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64 | |
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65 | /** |
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66 | * Framebuffer descriptor descriptor |
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67 | */ |
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68 | struct framebuffer_s |
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69 | { |
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70 | rgb_t *data; ///< RGB framebuffer |
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71 | size_t width; ///< Framebuffer width |
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72 | size_t height; ///< Framebuffer height |
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73 | size_t frame_num; ///< Number of rendered frames |
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74 | uint64_t last_frame_us; ///< Time of last rendered frame since boot in microseconds |
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75 | fb_render_cb_t render; ///< See ::fb_render() |
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76 | uint8_t *internal; ///< Buffer for effect settings, internal vars, palettes and so on |
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77 | SemaphoreHandle_t mutex; |
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78 | }; |
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79 | |
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80 | /** |
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81 | * @brief Initialize framebuffer |
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82 | * |
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83 | * @param fb Framebuffer descriptor |
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84 | * @param width Frame width in pixels |
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85 | * @param height Frame height in pixels |
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86 | * @param render_cb Renderer callback function |
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87 | * |
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88 | * @return ESP_OK on success |
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89 | */ |
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90 | esp_err_t fb_init(framebuffer_t *fb, size_t width, size_t height, fb_render_cb_t render_cb); |
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91 | |
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92 | /** |
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93 | * @brief Free Framebuffer descriptor buffers |
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94 | * |
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95 | * @param fb Framebuffer descriptor |
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96 | * @return ESP_OK on success |
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97 | */ |
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98 | esp_err_t fb_free(framebuffer_t *fb); |
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99 | |
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100 | /** |
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101 | * @brief Render frambuffer to actual display or LED strip |
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102 | * |
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103 | * Rendering is performed by calling the callback function with passing |
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104 | * it as arguments \p fb and \p ctx |
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105 | * |
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106 | * @param fb Framebuffer descriptor |
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107 | * @param ctx Argument to pass to callback |
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108 | * @return ESP_OK on success |
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109 | */ |
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110 | esp_err_t fb_render(framebuffer_t *fb, void *ctx); |
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111 | |
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112 | /** |
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113 | * @brief Set RGB color of framebuffer pixel |
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114 | * |
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115 | * @param fb Framebuffer descriptor |
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116 | * @param x X coordinate |
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117 | * @param y Y coordinate |
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118 | * @param color RGB color |
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119 | * @return ESP_OK on success |
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120 | */ |
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121 | esp_err_t fb_set_pixel_rgb(framebuffer_t *fb, size_t x, size_t y, rgb_t color); |
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122 | |
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123 | /** |
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124 | * @brief Set HSV color of framebuffer pixel |
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125 | * |
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126 | * @param fb Framebuffer descriptor |
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127 | * @param x X coordinate |
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128 | * @param y Y coordinate |
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129 | * @param color HSV color |
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130 | * @return ESP_OK on success |
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131 | */ |
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132 | esp_err_t fb_set_pixel_hsv(framebuffer_t *fb, size_t x, size_t y, hsv_t color); |
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133 | |
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134 | /** |
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135 | * @brief Set RGB pixel with subpixel resolution |
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136 | * |
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137 | * @param fb Framebuffer descriptor |
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138 | * @param x X coordinate |
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139 | * @param y Y coordinate |
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140 | * @param color RGB color |
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141 | * @return ESP_OK on success |
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142 | */ |
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143 | esp_err_t fb_set_pixelf_rgb(framebuffer_t *fb, float x, float y, rgb_t color); |
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144 | |
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145 | /** |
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146 | * @brief Set HSV pixel with subpixel resolution |
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147 | * |
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148 | * @param fb Framebuffer descriptor |
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149 | * @param x X coordinate |
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150 | * @param y Y coordinate |
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151 | * @param color HSV color |
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152 | * @return ESP_OK on success |
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153 | */ |
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154 | esp_err_t fb_set_pixelf_hsv(framebuffer_t *fb, float x, float y, hsv_t color); |
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155 | |
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156 | /** |
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157 | * @brief Get RGB color of framebuffer pixel |
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158 | * |
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159 | * @param fb Framebuffer descriptor |
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160 | * @param x X coordinate |
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161 | * @param y Y coordinate |
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162 | * @param[out] color RGB color |
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163 | * @return ESP_OK on success |
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164 | */ |
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165 | esp_err_t fb_get_pixel_rgb(framebuffer_t *fb, size_t x, size_t y, rgb_t *color); |
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166 | |
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167 | /** |
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168 | * @brief Get HSV color of framebuffer pixel |
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169 | * |
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170 | * @param fb Framebuffer descriptor |
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171 | * @param x X coordinate |
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172 | * @param y Y coordinate |
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173 | * @param[out] color HSV color |
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174 | * @return ESP_OK on success |
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175 | */ |
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176 | esp_err_t fb_get_pixel_hsv(framebuffer_t *fb, size_t x, size_t y, hsv_t *color); |
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177 | |
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178 | /** |
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179 | * @brief Clear framebuffer |
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180 | * |
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181 | * @param fb Framebuffer descriptor |
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182 | * @return ESP_OK on success |
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183 | */ |
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184 | esp_err_t fb_clear(framebuffer_t *fb); |
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185 | |
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186 | /** |
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187 | * @brief Shift framebuffer |
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188 | * |
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189 | * @param fb Framebuffer descriptor |
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190 | * @param offs Shift size |
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191 | * @param dir Shift direction |
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192 | * @return ESP_OK on success |
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193 | */ |
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194 | esp_err_t fb_shift(framebuffer_t *fb, size_t offs, fb_shift_direction_t dir); |
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195 | |
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196 | /** |
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197 | * @brief Fade pixels to black |
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198 | * |
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199 | * rgb_fade(pixel, scale) for all pixels in framebuffer |
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200 | * |
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201 | * @param fb Framebuffer descriptor |
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202 | * @param scale Amount of scaling |
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203 | * @return ESP_OK on success |
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204 | */ |
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205 | esp_err_t fb_fade(framebuffer_t *fb, uint8_t scale); |
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206 | |
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207 | /** |
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208 | * @brief Aplly two-dimensional blur filter on framebuffer |
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209 | * |
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210 | * Spreads light to 8 XY neighbors. |
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211 | * |
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212 | * 0 = no spread at all |
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213 | * 64 = moderate spreading |
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214 | * 172 = maximum smooth, even spreading |
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215 | * |
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216 | * 173..255 = wider spreading, but increasing flicker |
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217 | * |
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218 | * @param fb Framebuffer descriptor |
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219 | * @param amount Amount of bluring |
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220 | * @return ESP_OK on success |
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221 | */ |
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222 | esp_err_t fb_blur2d(framebuffer_t *fb, fract8 amount); |
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223 | |
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224 | /** |
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225 | * @brief Start frame rendering |
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226 | * |
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227 | * This function must be called in effects at the beginning of rendering frame |
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228 | * |
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229 | * @param fb Framebuffer descriptor |
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230 | * @return ESP_OK on success |
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231 | */ |
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232 | esp_err_t fb_begin(framebuffer_t *fb); |
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233 | |
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234 | /** |
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235 | * @brief Finish frame rendering |
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236 | * |
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237 | * This function must be called in effects at the end of rendering frame |
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238 | * |
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239 | * @param fb Framebuffer descriptor |
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240 | * @return ESP_OK on success |
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241 | */ |
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242 | esp_err_t fb_end(framebuffer_t *fb); |
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243 | |
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244 | #ifdef __cplusplus |
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245 | } |
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246 | #endif |
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247 | |
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248 | /**@}*/ |
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249 | |
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250 | #endif /* __FRAMEBUFFER_H__ */ |