Wed, 04 Oct 2023 11:28:49 +0200
Version 0.3.1. Remove obsolete files from spiffs filesystem. Removed obsolete wifi stations.conf file and functions. Removed obsolete user screens.
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Initial import of the CO2 meter application.
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1 | /* |
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2 | |
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3 | u8x8_d_stdio.c |
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4 | |
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5 | Universal 8bit Graphics Library (https://github.com/olikraus/u8g2/) |
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6 | |
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7 | Copyright (c) 2016, olikraus@gmail.com |
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8 | All rights reserved. |
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9 | |
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10 | Redistribution and use in source and binary forms, with or without modification, |
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11 | are permitted provided that the following conditions are met: |
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12 | |
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13 | * Redistributions of source code must retain the above copyright notice, this list |
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14 | of conditions and the following disclaimer. |
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15 | |
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16 | * Redistributions in binary form must reproduce the above copyright notice, this |
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17 | list of conditions and the following disclaimer in the documentation and/or other |
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18 | materials provided with the distribution. |
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19 | |
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20 | THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND |
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21 | CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, |
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22 | INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF |
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23 | MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
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24 | DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR |
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25 | CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
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26 | SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
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27 | NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
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28 | LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER |
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29 | CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, |
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30 | STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
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31 | ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF |
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32 | ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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33 | |
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34 | */ |
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35 | |
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36 | #include "u8x8.h" |
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37 | |
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38 | #include <stdio.h> |
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39 | |
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40 | #define W 8 |
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41 | #define H 2 |
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42 | |
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43 | uint8_t bitmap[W*H*8]; |
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44 | |
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45 | void bitmap_place_tile(uint8_t x, uint8_t y, uint8_t *tile) |
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46 | { |
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47 | uint8_t i; |
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48 | for(i = 0; i < 8; i++ ) |
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49 | bitmap[x*8+y*W*8+i] = tile[i]; |
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50 | } |
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51 | |
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52 | void bitmap_show(void) |
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53 | { |
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54 | int x, y; |
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55 | for( y = 0; y < H*8; y++ ) |
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56 | { |
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57 | for( x = 0; x < W*8; x++ ) |
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58 | { |
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59 | if ( (bitmap[x+(y/8)*W*8] & (1<<((y&7)))) != 0 ) |
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60 | { |
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61 | printf("*"); |
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62 | } |
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63 | else |
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64 | { |
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65 | printf("."); |
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66 | } |
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67 | } |
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68 | printf("\n"); |
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69 | } |
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70 | } |
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71 | |
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72 | |
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73 | uint8_t u8x8_d_stdio(U8X8_UNUSED u8x8_t *u8x8, uint8_t msg, uint8_t arg_int, void *arg_ptr) |
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74 | { |
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75 | switch(msg) |
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76 | { |
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77 | case U8X8_MSG_DISPLAY_INIT: |
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78 | break; |
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79 | case U8X8_MSG_DISPLAY_SET_POWER_SAVE: |
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80 | if ( arg_int == 0 ) |
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81 | bitmap_show(); |
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82 | break; |
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83 | case U8X8_MSG_DISPLAY_SET_CONTRAST: |
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84 | break; |
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85 | case U8X8_MSG_DISPLAY_DRAW_TILE: |
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86 | bitmap_place_tile(((u8x8_tile_t *)arg_ptr)->x_pos, ((u8x8_tile_t *)arg_ptr)->y_pos, ((u8x8_tile_t *)arg_ptr)->tile_ptr); |
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87 | break; |
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88 | default: |
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89 | break; |
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90 | } |
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91 | return 1; |
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92 | } |
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93 | |
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94 | |
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95 | |
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96 | void u8x8_SetupStdio(u8x8_t *u8x8) |
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97 | { |
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98 | u8x8_SetupDefaults(u8x8); |
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99 | u8x8->display_cb = u8x8_d_stdio; |
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100 | } |
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101 |