Mon, 31 May 2021 16:52:10 +0200
Added kicad schemas
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Initial import of the CO2 meter application.
Michiel Broek <mbroek@mbse.eu>
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1 | /* |
88d965579617
Initial import of the CO2 meter application.
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2 | |
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3 | u8x8_u16toa.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 | |
88d965579617
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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 | |
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38 | #include "u8x8.h" |
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39 | |
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40 | const char *u8x8_u16toap(char * dest, uint16_t v) |
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41 | { |
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42 | uint8_t pos; |
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43 | uint8_t d; |
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44 | uint16_t c; |
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45 | c = 10000; |
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46 | for( pos = 0; pos < 5; pos++ ) |
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47 | { |
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48 | d = '0'; |
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49 | while( v >= c ) |
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50 | { |
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51 | v -= c; |
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52 | d++; |
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53 | } |
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54 | dest[pos] = d; |
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55 | c /= 10; |
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56 | } |
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57 | dest[5] = '\0'; |
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58 | return dest; |
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59 | } |
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60 | |
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61 | /* v = value, d = number of digits */ |
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62 | const char *u8x8_u16toa(uint16_t v, uint8_t d) |
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63 | { |
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64 | static char buf[6]; |
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65 | d = 5-d; |
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66 | return u8x8_u16toap(buf, v) + d; |
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67 | } |
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68 |