Tue, 03 Oct 2023 17:24:06 +0200
Version 0.3.0. Backported network code from experimental roaming project. Will now connect after reset to the strongest AP. Id the signal level drops below -67, extra scans are done to see for a better AP. Nothing is done yet. Removed config.conf file, all info is taken from the project menu and live tests. Better log the board type and send it via json mqtt. Send bssid and current channel too.
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1 | /* |
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2 | |
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3 | u8x8_d_max7219.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) 2017, 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 | |
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37 | #include "u8x8.h" |
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38 | |
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39 | |
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40 | |
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41 | static const uint8_t u8x8_d_max7219_init_seq[] = { |
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42 | |
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43 | U8X8_START_TRANSFER(), /* enable chip, delay is part of the transfer start */ |
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44 | U8X8_CA(15, 0), /* test mode off */ |
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45 | U8X8_CA(15, 0), /* test mode off */ |
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46 | U8X8_CA(15, 0), /* test mode off */ |
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47 | U8X8_CA(15, 0), /* test mode off */ |
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48 | U8X8_END_TRANSFER(), /* disable chip */ |
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49 | |
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50 | U8X8_START_TRANSFER(), /* enable chip, delay is part of the transfer start */ |
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51 | U8X8_CA(12, 0), /* */ |
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52 | U8X8_CA(12, 0), /* */ |
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53 | U8X8_CA(12, 0), /* */ |
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54 | U8X8_CA(12, 0), /* */ |
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55 | U8X8_END_TRANSFER(), /* disable chip */ |
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56 | |
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57 | U8X8_START_TRANSFER(), /* enable chip, delay is part of the transfer start */ |
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58 | U8X8_CA(9, 0), /* decode mode: graphics */ |
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59 | U8X8_CA(9, 0), /* decode mode: graphics */ |
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60 | U8X8_CA(9, 0), /* decode mode: graphics */ |
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61 | U8X8_CA(9, 0), /* decode mode: graphics */ |
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62 | U8X8_END_TRANSFER(), /* disable chip */ |
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63 | |
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64 | U8X8_START_TRANSFER(), /* enable chip, delay is part of the transfer start */ |
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65 | U8X8_CA(10, 10), /* medium high intensity */ |
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66 | U8X8_CA(10, 10), /* medium high intensity */ |
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67 | U8X8_CA(10, 10), /* medium high intensity */ |
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68 | U8X8_CA(10, 10), /* medium high intensity */ |
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69 | U8X8_END_TRANSFER(), /* disable chip */ |
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70 | |
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71 | U8X8_START_TRANSFER(), /* enable chip, delay is part of the transfer start */ |
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72 | U8X8_CA(11, 7), /* scan limit: display all digits (assuming a 8x8 matrix) */ |
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73 | U8X8_CA(11, 7), /* scan limit: display all digits (assuming a 8x8 matrix) */ |
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74 | U8X8_CA(11, 7), /* scan limit: display all digits (assuming a 8x8 matrix) */ |
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75 | U8X8_CA(11, 7), /* scan limit: display all digits (assuming a 8x8 matrix) */ |
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76 | U8X8_END_TRANSFER(), /* disable chip */ |
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77 | |
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78 | |
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79 | //U8X8_CA(12, 0), /* shutdown */ |
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80 | |
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81 | //U8X8_END_TRANSFER(), /* disable chip */ |
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82 | U8X8_END() /* end of sequence */ |
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83 | }; |
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84 | |
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85 | static const uint8_t u8x8_d_max7219_powersave0_seq[] = { |
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86 | U8X8_START_TRANSFER(), /* enable chip, delay is part of the transfer start */ |
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87 | U8X8_CA(12, 1), /* display on */ |
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88 | U8X8_CA(12, 1), /* display on */ |
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89 | U8X8_CA(12, 1), /* display on */ |
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90 | U8X8_CA(12, 1), /* display on */ |
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91 | U8X8_END_TRANSFER(), /* disable chip */ |
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92 | U8X8_END() /* end of sequence */ |
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93 | }; |
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94 | |
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95 | static const uint8_t u8x8_d_max7219_powersave1_seq[] = { |
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96 | U8X8_START_TRANSFER(), /* enable chip, delay is part of the transfer start */ |
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97 | U8X8_CA(12, 0), /* shutdown */ |
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98 | U8X8_CA(12, 0), /* shutdown */ |
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99 | U8X8_CA(12, 0), /* shutdown */ |
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100 | U8X8_CA(12, 0), /* shutdown */ |
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101 | U8X8_END_TRANSFER(), /* disable chip */ |
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102 | U8X8_END() /* end of sequence */ |
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103 | }; |
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104 | |
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105 | |
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106 | static uint8_t u8x8_d_max7219_generic(u8x8_t *u8x8, uint8_t msg, uint8_t arg_int, void *arg_ptr) |
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107 | { |
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108 | uint8_t c, j, i; |
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109 | uint8_t *ptr; |
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110 | switch(msg) |
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111 | { |
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112 | /* handled by the calling function |
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113 | case U8X8_MSG_DISPLAY_SETUP_MEMORY: |
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114 | u8x8_d_helper_display_setup_memory(u8x8, &u8x8_pcf8812_96x65_display_info); |
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115 | break; |
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116 | case U8X8_MSG_DISPLAY_INIT: |
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117 | u8x8_d_helper_display_init(u8x8); |
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118 | u8x8_cad_SendSequence(u8x8, u8x8_d_max7219_init_seq); |
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119 | break; |
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120 | case U8X8_MSG_DISPLAY_SET_POWER_SAVE: |
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121 | if ( arg_int == 0 ) |
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122 | u8x8_cad_SendSequence(u8x8, u8x8_d_max7219_powersave0_seq); |
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123 | else |
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124 | u8x8_cad_SendSequence(u8x8, u8x8_d_max7219_powersave1_seq); |
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125 | break; |
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126 | */ |
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127 | /* not supported by MAX7219 |
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128 | case U8X8_MSG_DISPLAY_SET_FLIP_MODE: |
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129 | break; |
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130 | */ |
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131 | #ifdef U8X8_WITH_SET_CONTRAST |
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132 | case U8X8_MSG_DISPLAY_SET_CONTRAST: |
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133 | u8x8_cad_StartTransfer(u8x8); |
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134 | for( i = 0; i < u8x8->display_info->tile_width; i++ ) |
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135 | { |
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136 | u8x8_cad_SendCmd(u8x8, 10 ); /* brightness */ |
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137 | u8x8_cad_SendArg(u8x8, (arg_int>>4) ); /* 0..15 for contrast */ |
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138 | } |
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139 | u8x8_cad_EndTransfer(u8x8); |
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140 | break; |
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141 | #endif |
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142 | case U8X8_MSG_DISPLAY_DRAW_TILE: |
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143 | /* transfer always has to start at x pos 0 (u8x8 is not supported) */ |
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144 | /* also y pos has to be 0 */ |
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145 | /* arg_int is ignored */ |
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146 | //x = ((u8x8_tile_t *)arg_ptr)->x_pos; |
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147 | |
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148 | c = ((u8x8_tile_t *)arg_ptr)->cnt; /* number of tiles */ |
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149 | ptr = ((u8x8_tile_t *)arg_ptr)->tile_ptr; /* data ptr to the tiles */ |
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150 | for( i = 0; i < 8; i++ ) |
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151 | { |
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152 | u8x8_cad_StartTransfer(u8x8); |
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153 | for( j = 0; j < c; j++ ) |
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154 | { |
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155 | u8x8_cad_SendCmd(u8x8, i+1); |
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156 | u8x8_cad_SendArg(u8x8, *ptr ); |
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157 | ptr++; |
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158 | } |
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159 | u8x8_cad_EndTransfer(u8x8); |
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160 | } |
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161 | |
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162 | break; |
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163 | default: |
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164 | return 0; |
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165 | } |
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166 | return 1; |
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167 | } |
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168 | |
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169 | /*==============================*/ |
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170 | |
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171 | static const u8x8_display_info_t u8x8_max7219_32x8_display_info = |
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172 | { |
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173 | /* chip_enable_level = */ 0, |
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174 | /* chip_disable_level = */ 1, |
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175 | |
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176 | /* post_chip_enable_wait_ns = */ 100, |
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177 | /* pre_chip_disable_wait_ns = */ 100, |
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178 | /* reset_pulse_width_ms = */ 100, |
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179 | /* post_reset_wait_ms = */ 100, |
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180 | /* sda_setup_time_ns = */ 100, |
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181 | /* sck_pulse_width_ns = */ 100, |
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182 | /* sck_clock_hz = */ 4000000UL, /* since Arduino 1.6.0, the SPI bus speed in Hz. Should be 1000000000/sck_pulse_width_ns */ |
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183 | /* spi_mode = */ 0, /* active high, rising edge */ |
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184 | /* i2c_bus_clock_100kHz = */ 4, |
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185 | /* data_setup_time_ns = */ 40, |
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186 | /* write_pulse_width_ns = */ 150, |
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187 | /* tile_width = */ 4, |
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188 | /* tile_hight = */ 1, |
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189 | /* default_x_offset = */ 0, |
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190 | /* flipmode_x_offset = */ 0, |
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191 | /* pixel_width = */ 32, |
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192 | /* pixel_height = */ 8 |
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193 | }; |
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194 | |
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195 | uint8_t u8x8_d_max7219_32x8(u8x8_t *u8x8, uint8_t msg, uint8_t arg_int, void *arg_ptr) |
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196 | { |
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197 | switch(msg) |
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198 | { |
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199 | case U8X8_MSG_DISPLAY_SETUP_MEMORY : |
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200 | u8x8_d_helper_display_setup_memory(u8x8, &u8x8_max7219_32x8_display_info); |
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201 | return 1; |
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202 | case U8X8_MSG_DISPLAY_INIT: |
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203 | u8x8_d_helper_display_init(u8x8); |
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204 | u8x8_cad_SendSequence(u8x8, u8x8_d_max7219_init_seq); |
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205 | return 1; |
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206 | case U8X8_MSG_DISPLAY_SET_POWER_SAVE: |
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207 | if ( arg_int == 0 ) |
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208 | u8x8_cad_SendSequence(u8x8, u8x8_d_max7219_powersave0_seq); |
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209 | else |
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210 | u8x8_cad_SendSequence(u8x8, u8x8_d_max7219_powersave1_seq); |
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211 | return 1; |
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212 | } |
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213 | return u8x8_d_max7219_generic(u8x8, msg, arg_int, arg_ptr); |
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214 | } |
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215 | |
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216 | /*==============================*/ |
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217 | |
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218 | static const u8x8_display_info_t u8x8_max7219_8x8_display_info = |
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219 | { |
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220 | /* chip_enable_level = */ 0, |
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221 | /* chip_disable_level = */ 1, |
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222 | |
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223 | /* post_chip_enable_wait_ns = */ 100, |
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224 | /* pre_chip_disable_wait_ns = */ 100, |
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225 | /* reset_pulse_width_ms = */ 100, |
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226 | /* post_reset_wait_ms = */ 100, |
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227 | /* sda_setup_time_ns = */ 100, |
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228 | /* sck_pulse_width_ns = */ 100, |
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229 | /* sck_clock_hz = */ 4000000UL, /* since Arduino 1.6.0, the SPI bus speed in Hz. Should be 1000000000/sck_pulse_width_ns */ |
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230 | /* spi_mode = */ 0, /* active high, rising edge */ |
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231 | /* i2c_bus_clock_100kHz = */ 4, |
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232 | /* data_setup_time_ns = */ 40, |
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233 | /* write_pulse_width_ns = */ 150, |
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234 | /* tile_width = */ 1, |
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235 | /* tile_hight = */ 1, |
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236 | /* default_x_offset = */ 0, |
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237 | /* flipmode_x_offset = */ 0, |
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238 | /* pixel_width = */ 8, |
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239 | /* pixel_height = */ 8 |
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240 | }; |
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241 | |
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242 | uint8_t u8x8_d_max7219_8x8(u8x8_t *u8x8, uint8_t msg, uint8_t arg_int, void *arg_ptr) |
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243 | { |
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244 | switch(msg) |
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245 | { |
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246 | case U8X8_MSG_DISPLAY_SETUP_MEMORY : |
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247 | u8x8_d_helper_display_setup_memory(u8x8, &u8x8_max7219_8x8_display_info); |
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|
248 | return 1; |
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Initial import of the CO2 meter application.
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parents:
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249 | case U8X8_MSG_DISPLAY_INIT: |
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Initial import of the CO2 meter application.
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parents:
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250 | u8x8_d_helper_display_init(u8x8); |
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Initial import of the CO2 meter application.
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parents:
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|
251 | u8x8_cad_SendSequence(u8x8, u8x8_d_max7219_init_seq); |
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Initial import of the CO2 meter application.
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252 | return 1; |
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Initial import of the CO2 meter application.
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parents:
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253 | case U8X8_MSG_DISPLAY_SET_POWER_SAVE: |
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254 | if ( arg_int == 0 ) |
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parents:
diff
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|
255 | u8x8_cad_SendSequence(u8x8, u8x8_d_max7219_powersave0_seq); |
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Initial import of the CO2 meter application.
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parents:
diff
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256 | else |
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Initial import of the CO2 meter application.
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parents:
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|
257 | u8x8_cad_SendSequence(u8x8, u8x8_d_max7219_powersave1_seq); |
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Initial import of the CO2 meter application.
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258 | return 1; |
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Initial import of the CO2 meter application.
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parents:
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|
259 | } |
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Initial import of the CO2 meter application.
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260 | return u8x8_d_max7219_generic(u8x8, msg, arg_int, arg_ptr); |
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Initial import of the CO2 meter application.
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parents:
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261 | } |
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Initial import of the CO2 meter application.
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parents:
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262 | |
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Initial import of the CO2 meter application.
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263 | |
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Initial import of the CO2 meter application.
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264 | /*==============================*/ |
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Initial import of the CO2 meter application.
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265 | |
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Initial import of the CO2 meter application.
Michiel Broek <mbroek@mbse.eu>
parents:
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266 | static const uint8_t u8x8_d_max7219_8_init_seq[] = { |
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Initial import of the CO2 meter application.
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parents:
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267 | |
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Initial import of the CO2 meter application.
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parents:
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|
268 | U8X8_START_TRANSFER(), /* enable chip, delay is part of the transfer start */ |
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Initial import of the CO2 meter application.
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parents:
diff
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269 | U8X8_CA(15, 0), /* test mode off */ |
88d965579617
Initial import of the CO2 meter application.
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parents:
diff
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|
270 | U8X8_CA(15, 0), /* test mode off */ |
88d965579617
Initial import of the CO2 meter application.
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parents:
diff
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|
271 | U8X8_CA(15, 0), /* test mode off */ |
88d965579617
Initial import of the CO2 meter application.
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parents:
diff
changeset
|
272 | U8X8_CA(15, 0), /* test mode off */ |
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Initial import of the CO2 meter application.
Michiel Broek <mbroek@mbse.eu>
parents:
diff
changeset
|
273 | U8X8_CA(15, 0), /* test mode off */ |
88d965579617
Initial import of the CO2 meter application.
Michiel Broek <mbroek@mbse.eu>
parents:
diff
changeset
|
274 | U8X8_CA(15, 0), /* test mode off */ |
88d965579617
Initial import of the CO2 meter application.
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parents:
diff
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|
275 | U8X8_CA(15, 0), /* test mode off */ |
88d965579617
Initial import of the CO2 meter application.
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parents:
diff
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|
276 | U8X8_CA(15, 0), /* test mode off */ |
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Initial import of the CO2 meter application.
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parents:
diff
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277 | U8X8_END_TRANSFER(), /* disable chip */ |
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Initial import of the CO2 meter application.
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parents:
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|
278 | |
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Initial import of the CO2 meter application.
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parents:
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|
279 | U8X8_START_TRANSFER(), /* enable chip, delay is part of the transfer start */ |
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Initial import of the CO2 meter application.
Michiel Broek <mbroek@mbse.eu>
parents:
diff
changeset
|
280 | U8X8_CA(12, 0), /* */ |
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Initial import of the CO2 meter application.
Michiel Broek <mbroek@mbse.eu>
parents:
diff
changeset
|
281 | U8X8_CA(12, 0), /* */ |
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Initial import of the CO2 meter application.
Michiel Broek <mbroek@mbse.eu>
parents:
diff
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|
282 | U8X8_CA(12, 0), /* */ |
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Initial import of the CO2 meter application.
Michiel Broek <mbroek@mbse.eu>
parents:
diff
changeset
|
283 | U8X8_CA(12, 0), /* */ |
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Initial import of the CO2 meter application.
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parents:
diff
changeset
|
284 | U8X8_CA(12, 0), /* */ |
88d965579617
Initial import of the CO2 meter application.
Michiel Broek <mbroek@mbse.eu>
parents:
diff
changeset
|
285 | U8X8_CA(12, 0), /* */ |
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Initial import of the CO2 meter application.
Michiel Broek <mbroek@mbse.eu>
parents:
diff
changeset
|
286 | U8X8_CA(12, 0), /* */ |
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Initial import of the CO2 meter application.
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parents:
diff
changeset
|
287 | U8X8_CA(12, 0), /* */ |
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Initial import of the CO2 meter application.
Michiel Broek <mbroek@mbse.eu>
parents:
diff
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|
288 | U8X8_END_TRANSFER(), /* disable chip */ |
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Initial import of the CO2 meter application.
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parents:
diff
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|
289 | |
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Initial import of the CO2 meter application.
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parents:
diff
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|
290 | U8X8_START_TRANSFER(), /* enable chip, delay is part of the transfer start */ |
88d965579617
Initial import of the CO2 meter application.
Michiel Broek <mbroek@mbse.eu>
parents:
diff
changeset
|
291 | U8X8_CA(9, 0), /* decode mode: graphics */ |
88d965579617
Initial import of the CO2 meter application.
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parents:
diff
changeset
|
292 | U8X8_CA(9, 0), /* decode mode: graphics */ |
88d965579617
Initial import of the CO2 meter application.
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parents:
diff
changeset
|
293 | U8X8_CA(9, 0), /* decode mode: graphics */ |
88d965579617
Initial import of the CO2 meter application.
Michiel Broek <mbroek@mbse.eu>
parents:
diff
changeset
|
294 | U8X8_CA(9, 0), /* decode mode: graphics */ |
88d965579617
Initial import of the CO2 meter application.
Michiel Broek <mbroek@mbse.eu>
parents:
diff
changeset
|
295 | U8X8_CA(9, 0), /* decode mode: graphics */ |
88d965579617
Initial import of the CO2 meter application.
Michiel Broek <mbroek@mbse.eu>
parents:
diff
changeset
|
296 | U8X8_CA(9, 0), /* decode mode: graphics */ |
88d965579617
Initial import of the CO2 meter application.
Michiel Broek <mbroek@mbse.eu>
parents:
diff
changeset
|
297 | U8X8_CA(9, 0), /* decode mode: graphics */ |
88d965579617
Initial import of the CO2 meter application.
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parents:
diff
changeset
|
298 | U8X8_CA(9, 0), /* decode mode: graphics */ |
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Initial import of the CO2 meter application.
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parents:
diff
changeset
|
299 | U8X8_END_TRANSFER(), /* disable chip */ |
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Initial import of the CO2 meter application.
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parents:
diff
changeset
|
300 | |
88d965579617
Initial import of the CO2 meter application.
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parents:
diff
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|
301 | U8X8_START_TRANSFER(), /* enable chip, delay is part of the transfer start */ |
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Initial import of the CO2 meter application.
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parents:
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changeset
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302 | U8X8_CA(10, 10), /* medium high intensity */ |
88d965579617
Initial import of the CO2 meter application.
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parents:
diff
changeset
|
303 | U8X8_CA(10, 10), /* medium high intensity */ |
88d965579617
Initial import of the CO2 meter application.
Michiel Broek <mbroek@mbse.eu>
parents:
diff
changeset
|
304 | U8X8_CA(10, 10), /* medium high intensity */ |
88d965579617
Initial import of the CO2 meter application.
Michiel Broek <mbroek@mbse.eu>
parents:
diff
changeset
|
305 | U8X8_CA(10, 10), /* medium high intensity */ |
88d965579617
Initial import of the CO2 meter application.
Michiel Broek <mbroek@mbse.eu>
parents:
diff
changeset
|
306 | U8X8_CA(10, 10), /* medium high intensity */ |
88d965579617
Initial import of the CO2 meter application.
Michiel Broek <mbroek@mbse.eu>
parents:
diff
changeset
|
307 | U8X8_CA(10, 10), /* medium high intensity */ |
88d965579617
Initial import of the CO2 meter application.
Michiel Broek <mbroek@mbse.eu>
parents:
diff
changeset
|
308 | U8X8_CA(10, 10), /* medium high intensity */ |
88d965579617
Initial import of the CO2 meter application.
Michiel Broek <mbroek@mbse.eu>
parents:
diff
changeset
|
309 | U8X8_CA(10, 10), /* medium high intensity */ |
88d965579617
Initial import of the CO2 meter application.
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parents:
diff
changeset
|
310 | U8X8_END_TRANSFER(), /* disable chip */ |
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Initial import of the CO2 meter application.
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parents:
diff
changeset
|
311 | |
88d965579617
Initial import of the CO2 meter application.
Michiel Broek <mbroek@mbse.eu>
parents:
diff
changeset
|
312 | U8X8_START_TRANSFER(), /* enable chip, delay is part of the transfer start */ |
88d965579617
Initial import of the CO2 meter application.
Michiel Broek <mbroek@mbse.eu>
parents:
diff
changeset
|
313 | U8X8_CA(11, 7), /* scan limit: display all digits (assuming a 8x8 matrix) */ |
88d965579617
Initial import of the CO2 meter application.
Michiel Broek <mbroek@mbse.eu>
parents:
diff
changeset
|
314 | U8X8_CA(11, 7), /* scan limit: display all digits (assuming a 8x8 matrix) */ |
88d965579617
Initial import of the CO2 meter application.
Michiel Broek <mbroek@mbse.eu>
parents:
diff
changeset
|
315 | U8X8_CA(11, 7), /* scan limit: display all digits (assuming a 8x8 matrix) */ |
88d965579617
Initial import of the CO2 meter application.
Michiel Broek <mbroek@mbse.eu>
parents:
diff
changeset
|
316 | U8X8_CA(11, 7), /* scan limit: display all digits (assuming a 8x8 matrix) */ |
88d965579617
Initial import of the CO2 meter application.
Michiel Broek <mbroek@mbse.eu>
parents:
diff
changeset
|
317 | U8X8_CA(11, 7), /* scan limit: display all digits (assuming a 8x8 matrix) */ |
88d965579617
Initial import of the CO2 meter application.
Michiel Broek <mbroek@mbse.eu>
parents:
diff
changeset
|
318 | U8X8_CA(11, 7), /* scan limit: display all digits (assuming a 8x8 matrix) */ |
88d965579617
Initial import of the CO2 meter application.
Michiel Broek <mbroek@mbse.eu>
parents:
diff
changeset
|
319 | U8X8_CA(11, 7), /* scan limit: display all digits (assuming a 8x8 matrix) */ |
88d965579617
Initial import of the CO2 meter application.
Michiel Broek <mbroek@mbse.eu>
parents:
diff
changeset
|
320 | U8X8_CA(11, 7), /* scan limit: display all digits (assuming a 8x8 matrix) */ |
88d965579617
Initial import of the CO2 meter application.
Michiel Broek <mbroek@mbse.eu>
parents:
diff
changeset
|
321 | U8X8_END_TRANSFER(), /* disable chip */ |
88d965579617
Initial import of the CO2 meter application.
Michiel Broek <mbroek@mbse.eu>
parents:
diff
changeset
|
322 | |
88d965579617
Initial import of the CO2 meter application.
Michiel Broek <mbroek@mbse.eu>
parents:
diff
changeset
|
323 | |
88d965579617
Initial import of the CO2 meter application.
Michiel Broek <mbroek@mbse.eu>
parents:
diff
changeset
|
324 | //U8X8_CA(12, 0), /* shutdown */ |
88d965579617
Initial import of the CO2 meter application.
Michiel Broek <mbroek@mbse.eu>
parents:
diff
changeset
|
325 | |
88d965579617
Initial import of the CO2 meter application.
Michiel Broek <mbroek@mbse.eu>
parents:
diff
changeset
|
326 | //U8X8_END_TRANSFER(), /* disable chip */ |
88d965579617
Initial import of the CO2 meter application.
Michiel Broek <mbroek@mbse.eu>
parents:
diff
changeset
|
327 | U8X8_END() /* end of sequence */ |
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Initial import of the CO2 meter application.
Michiel Broek <mbroek@mbse.eu>
parents:
diff
changeset
|
328 | }; |
88d965579617
Initial import of the CO2 meter application.
Michiel Broek <mbroek@mbse.eu>
parents:
diff
changeset
|
329 | |
88d965579617
Initial import of the CO2 meter application.
Michiel Broek <mbroek@mbse.eu>
parents:
diff
changeset
|
330 | static const uint8_t u8x8_d_max7219_8_powersave0_seq[] = { |
88d965579617
Initial import of the CO2 meter application.
Michiel Broek <mbroek@mbse.eu>
parents:
diff
changeset
|
331 | U8X8_START_TRANSFER(), /* enable chip, delay is part of the transfer start */ |
88d965579617
Initial import of the CO2 meter application.
Michiel Broek <mbroek@mbse.eu>
parents:
diff
changeset
|
332 | U8X8_CA(12, 1), /* display on */ |
88d965579617
Initial import of the CO2 meter application.
Michiel Broek <mbroek@mbse.eu>
parents:
diff
changeset
|
333 | U8X8_CA(12, 1), /* display on */ |
88d965579617
Initial import of the CO2 meter application.
Michiel Broek <mbroek@mbse.eu>
parents:
diff
changeset
|
334 | U8X8_CA(12, 1), /* display on */ |
88d965579617
Initial import of the CO2 meter application.
Michiel Broek <mbroek@mbse.eu>
parents:
diff
changeset
|
335 | U8X8_CA(12, 1), /* display on */ |
88d965579617
Initial import of the CO2 meter application.
Michiel Broek <mbroek@mbse.eu>
parents:
diff
changeset
|
336 | U8X8_CA(12, 1), /* display on */ |
88d965579617
Initial import of the CO2 meter application.
Michiel Broek <mbroek@mbse.eu>
parents:
diff
changeset
|
337 | U8X8_CA(12, 1), /* display on */ |
88d965579617
Initial import of the CO2 meter application.
Michiel Broek <mbroek@mbse.eu>
parents:
diff
changeset
|
338 | U8X8_CA(12, 1), /* display on */ |
88d965579617
Initial import of the CO2 meter application.
Michiel Broek <mbroek@mbse.eu>
parents:
diff
changeset
|
339 | U8X8_CA(12, 1), /* display on */ |
88d965579617
Initial import of the CO2 meter application.
Michiel Broek <mbroek@mbse.eu>
parents:
diff
changeset
|
340 | U8X8_END_TRANSFER(), /* disable chip */ |
88d965579617
Initial import of the CO2 meter application.
Michiel Broek <mbroek@mbse.eu>
parents:
diff
changeset
|
341 | U8X8_END() /* end of sequence */ |
88d965579617
Initial import of the CO2 meter application.
Michiel Broek <mbroek@mbse.eu>
parents:
diff
changeset
|
342 | }; |
88d965579617
Initial import of the CO2 meter application.
Michiel Broek <mbroek@mbse.eu>
parents:
diff
changeset
|
343 | |
88d965579617
Initial import of the CO2 meter application.
Michiel Broek <mbroek@mbse.eu>
parents:
diff
changeset
|
344 | static const uint8_t u8x8_d_max7219_8_powersave1_seq[] = { |
88d965579617
Initial import of the CO2 meter application.
Michiel Broek <mbroek@mbse.eu>
parents:
diff
changeset
|
345 | U8X8_START_TRANSFER(), /* enable chip, delay is part of the transfer start */ |
88d965579617
Initial import of the CO2 meter application.
Michiel Broek <mbroek@mbse.eu>
parents:
diff
changeset
|
346 | U8X8_CA(12, 0), /* shutdown */ |
88d965579617
Initial import of the CO2 meter application.
Michiel Broek <mbroek@mbse.eu>
parents:
diff
changeset
|
347 | U8X8_CA(12, 0), /* shutdown */ |
88d965579617
Initial import of the CO2 meter application.
Michiel Broek <mbroek@mbse.eu>
parents:
diff
changeset
|
348 | U8X8_CA(12, 0), /* shutdown */ |
88d965579617
Initial import of the CO2 meter application.
Michiel Broek <mbroek@mbse.eu>
parents:
diff
changeset
|
349 | U8X8_CA(12, 0), /* shutdown */ |
88d965579617
Initial import of the CO2 meter application.
Michiel Broek <mbroek@mbse.eu>
parents:
diff
changeset
|
350 | U8X8_CA(12, 0), /* shutdown */ |
88d965579617
Initial import of the CO2 meter application.
Michiel Broek <mbroek@mbse.eu>
parents:
diff
changeset
|
351 | U8X8_CA(12, 0), /* shutdown */ |
88d965579617
Initial import of the CO2 meter application.
Michiel Broek <mbroek@mbse.eu>
parents:
diff
changeset
|
352 | U8X8_CA(12, 0), /* shutdown */ |
88d965579617
Initial import of the CO2 meter application.
Michiel Broek <mbroek@mbse.eu>
parents:
diff
changeset
|
353 | U8X8_CA(12, 0), /* shutdown */ |
88d965579617
Initial import of the CO2 meter application.
Michiel Broek <mbroek@mbse.eu>
parents:
diff
changeset
|
354 | U8X8_END_TRANSFER(), /* disable chip */ |
88d965579617
Initial import of the CO2 meter application.
Michiel Broek <mbroek@mbse.eu>
parents:
diff
changeset
|
355 | U8X8_END() /* end of sequence */ |
88d965579617
Initial import of the CO2 meter application.
Michiel Broek <mbroek@mbse.eu>
parents:
diff
changeset
|
356 | }; |
88d965579617
Initial import of the CO2 meter application.
Michiel Broek <mbroek@mbse.eu>
parents:
diff
changeset
|
357 | |
88d965579617
Initial import of the CO2 meter application.
Michiel Broek <mbroek@mbse.eu>
parents:
diff
changeset
|
358 | |
88d965579617
Initial import of the CO2 meter application.
Michiel Broek <mbroek@mbse.eu>
parents:
diff
changeset
|
359 | static const u8x8_display_info_t u8x8_max7219_64x8_display_info = |
88d965579617
Initial import of the CO2 meter application.
Michiel Broek <mbroek@mbse.eu>
parents:
diff
changeset
|
360 | { |
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Initial import of the CO2 meter application.
Michiel Broek <mbroek@mbse.eu>
parents:
diff
changeset
|
361 | /* chip_enable_level = */ 0, |
88d965579617
Initial import of the CO2 meter application.
Michiel Broek <mbroek@mbse.eu>
parents:
diff
changeset
|
362 | /* chip_disable_level = */ 1, |
88d965579617
Initial import of the CO2 meter application.
Michiel Broek <mbroek@mbse.eu>
parents:
diff
changeset
|
363 | |
88d965579617
Initial import of the CO2 meter application.
Michiel Broek <mbroek@mbse.eu>
parents:
diff
changeset
|
364 | /* post_chip_enable_wait_ns = */ 100, |
88d965579617
Initial import of the CO2 meter application.
Michiel Broek <mbroek@mbse.eu>
parents:
diff
changeset
|
365 | /* pre_chip_disable_wait_ns = */ 100, |
88d965579617
Initial import of the CO2 meter application.
Michiel Broek <mbroek@mbse.eu>
parents:
diff
changeset
|
366 | /* reset_pulse_width_ms = */ 100, |
88d965579617
Initial import of the CO2 meter application.
Michiel Broek <mbroek@mbse.eu>
parents:
diff
changeset
|
367 | /* post_reset_wait_ms = */ 100, |
88d965579617
Initial import of the CO2 meter application.
Michiel Broek <mbroek@mbse.eu>
parents:
diff
changeset
|
368 | /* sda_setup_time_ns = */ 100, |
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Initial import of the CO2 meter application.
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369 | /* sck_pulse_width_ns = */ 100, |
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370 | /* sck_clock_hz = */ 4000000UL, /* since Arduino 1.6.0, the SPI bus speed in Hz. Should be 1000000000/sck_pulse_width_ns */ |
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371 | /* spi_mode = */ 0, /* active high, rising edge */ |
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372 | /* i2c_bus_clock_100kHz = */ 4, |
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373 | /* data_setup_time_ns = */ 40, |
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374 | /* write_pulse_width_ns = */ 150, |
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375 | /* tile_width = */ 8, |
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376 | /* tile_hight = */ 1, |
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377 | /* default_x_offset = */ 0, |
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378 | /* flipmode_x_offset = */ 0, |
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379 | /* pixel_width = */ 64, |
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380 | /* pixel_height = */ 8 |
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381 | }; |
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382 | |
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383 | uint8_t u8x8_d_max7219_64x8(u8x8_t *u8x8, uint8_t msg, uint8_t arg_int, void *arg_ptr) |
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384 | { |
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385 | switch(msg) |
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386 | { |
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387 | case U8X8_MSG_DISPLAY_SETUP_MEMORY : |
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388 | u8x8_d_helper_display_setup_memory(u8x8, &u8x8_max7219_64x8_display_info); |
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389 | return 1; |
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390 | case U8X8_MSG_DISPLAY_INIT: |
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391 | u8x8_d_helper_display_init(u8x8); |
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392 | u8x8_cad_SendSequence(u8x8, u8x8_d_max7219_8_init_seq); |
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393 | return 1; |
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394 | case U8X8_MSG_DISPLAY_SET_POWER_SAVE: |
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395 | if ( arg_int == 0 ) |
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396 | u8x8_cad_SendSequence(u8x8, u8x8_d_max7219_8_powersave0_seq); |
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397 | else |
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398 | u8x8_cad_SendSequence(u8x8, u8x8_d_max7219_8_powersave1_seq); |
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399 | return 1; |
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400 | } |
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401 | return u8x8_d_max7219_generic(u8x8, msg, arg_int, arg_ptr); |
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402 | } |
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403 | |
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404 |