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Rev | Author | Line No. | Line |
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107 | mikeljo | 1 | |
2 | #include <avr/io.h> |
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3 | #include <inttypes.h> |
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4 | #include <stdlib.h> |
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5 | #include <avr/pgmspace.h> |
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6 | |||
7 | #include "main.h" |
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8 | #include "lcd.h" |
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9 | #include "rs232.h" |
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10 | #include "base64.h" |
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11 | #include "parameter.h" |
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12 | #include "menu.h" |
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13 | |||
14 | uint8_t read_display (uint8_t command) // |
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15 | { |
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16 | uint8_t timeout; |
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17 | |||
18 | timeout = 0; |
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19 | p_buffer[0] = '#'; // Display-Zeile anfordern |
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20 | p_buffer[1] = 'a'; |
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21 | p_buffer[2] = 'h'; |
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22 | p_buffer[3] = command; |
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23 | p_buffer[4] = 0; |
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24 | p_buffer[5] = 0; |
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25 | base64_send(6); |
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26 | |||
27 | do // warten, bis die Parameter gesendet werden |
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28 | { |
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29 | if (get_message() == 1) |
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30 | timeout = 10; |
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31 | timeout ++; |
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32 | } |
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33 | while (((r_buffer[1] < '0') || (r_buffer[1] > '4')) && (timeout < 10)); |
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34 | |||
35 | if (timeout >= 10) |
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36 | return 1; |
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37 | else |
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38 | return 0; |
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39 | } |
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40 | |||
41 | void display_data (void) |
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42 | { |
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43 | uint8_t line; |
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44 | uint8_t text[10]; |
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45 | |||
46 | lcd_cls(); |
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47 | lcd_printp(PSTR("Display"),0); |
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48 | do |
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49 | { |
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50 | while (key != 0x00); |
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51 | if (read_display(0) == 1) |
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52 | { |
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53 | lcd_printp(PSTR("\r\nTimeout!"),0); |
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54 | timer = 200; |
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55 | while (timer > 0); |
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56 | break; |
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57 | } |
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58 | else |
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59 | { |
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60 | line = r_buffer[1]; |
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61 | text[0] = line; |
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62 | text[1] = 0x00; |
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63 | lcd_print_at(10,0,text,0); |
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64 | |||
65 | lcd_print_at(0,line+1,p_buffer,0); |
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66 | |||
67 | timer = 10; |
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68 | while(timer > 0); |
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69 | |||
70 | if (key == 0x01) |
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71 | read_display(1); |
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72 | if (key == 0x02) |
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73 | read_display(2); |
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74 | } |
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75 | |||
76 | } |
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77 | while (key != 0x04); |
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78 | } |