1 | ISR(USART_RXC_vect)
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2 | {
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3 |
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4 |
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5 | uint8_t i;
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6 | if(uart_transmit_progress)
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7 | {
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8 | uart_r_array[u_rx_start] = UDR;
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9 | uart_back_read=1;
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10 |
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11 | //u_rx_start++;
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12 |
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13 | }
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14 | else
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15 | {
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16 |
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17 |
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18 | //USART_Transmit(receive_string[i]);
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19 | //USART_Transmit(i);
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20 | i = u_rx_start;
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21 | u_receive_string[i] = UDR;
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22 | //lcd_putc(i);
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23 | // Sendstring: 01 10 01 00 01 04 00 00 30 18
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24 | if (i==5)
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25 | {
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26 | receive_max = u_receive_string[i] +6;
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27 |
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28 | //if((u_receive_string[i] & 0x10 )== 0x10)
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29 |
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30 | }
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31 |
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32 | if(i == receive_max)
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33 | {
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34 | u_rx_start=0;
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35 |
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36 | u_r_c = receive_max;
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37 | //USART_Transmit('Z');
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38 |
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39 | }
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40 | else
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41 | {
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42 |
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43 | i++;
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44 | u_rx_start = i;
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45 | }
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46 | }
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47 | }
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48 |
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49 |
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50 | ISR(TIMER1_COMPA_vect)
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51 | {
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52 | systic++;
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53 | //LED3_C;
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54 | }
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55 |
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56 | int main(void)
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57 | {
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58 |
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59 |
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60 | //LED-Ausgänge konfigurieren
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61 | DDRA |= (1<<DDA7) | (1<<DDA6) | (1<<DDA5);
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62 |
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63 |
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64 | //USART initialisieren
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65 |
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66 | TRANSMIT_CONF; // Transmit Pin als Ausgang
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67 | //USART0
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68 | UBRRH = UBRR_VAL_UART >> 8;
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69 | UBRRL = UBRR_VAL_UART& 0xFF;
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70 |
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71 | //USART0
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72 | UCSRB |= (1<<TXEN); // UART TX einschalten
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73 | UCSRB |= (1<<RXEN);
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74 | UCSRB |= (1<<RXCIE);
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75 | UCSRB |= (1<<TXCIE);
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76 | UCSRC |= (1<<URSEL)|(1<<UCSZ0)| (1<<UCSZ1) | (1<<UPM1); // Asynchron 8N1 even
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77 |
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78 |
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79 |
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80 | //Timer initialisieren
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81 |
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82 | //Systemtic
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83 | TCCR1B |= (1<<WGM12);
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84 | TCCR1B |= (1<< CS12)|(1<< CS10); //CPU/1024
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85 | TIMSK |= (1<<OCIE1A); //Compare match
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86 | OCR1A = 8000; // 1 Sekunde
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87 |
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88 | sei();
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89 |
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90 |
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91 |
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92 |
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93 | while(1)
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94 | {
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95 | if(u_r_c != 0) //Es wurden Daten empfangen
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96 | {
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97 |
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98 |
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99 |
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100 | uart_putc((uint8_t) u_r_c);
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101 | u_r_c = 0;
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102 | LED3_OFF ;
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103 | }
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104 | if(systic)
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105 | {
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106 | Master_send_command(current_controller,48,0);
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107 | LED3_OFF;
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108 | // HIER DIE WHILE SCHLEIFE
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109 | while((systic<=3) && !(u_r_c ) );
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110 | if(systic >= 3) // Gerät hat nicht geantwortet
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111 | {
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112 |
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113 | }
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114 | if(u_r_c != 0) //Gerät hat geantwortet
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115 | {
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116 |
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117 | uint16_t acceleration_sensor = 0;
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118 | if(u_receive_string[1] == 48) //Slaveantwort mit Sensorinformationen
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119 | {
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120 | if(u_receive_string[6] != 0)
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121 | {
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122 | LED3_ON;
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123 | }
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124 | else //kein Sensor hat ausgelöst
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125 | {
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126 |
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127 | }
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128 | }
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129 | u_r_c = 0;
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130 | }
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131 | current_controller++;
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132 | systic = 0;
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133 | }
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134 | //Alle controller ausgelesen, jetzt schauen ob ein Panel geschaltet werden muss und das tun
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135 | if(current_controller>SLAVE_CONTROLLER)
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136 | {
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137 | current_controller = 1;
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138 | uint8_t controller;
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139 | uint8_t feld;
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140 | feldgetroffen = 0; //36 = Feld2 controller 4
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141 | feld = (feldgetroffen>>4);
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142 | controller = (feldgetroffen &= 0x0F);
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143 | //uart_putc(30);
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144 | //uart_putc(feld);
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145 | //uart_putc(controller);
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146 | if(feld != 0) // es wurde wirklich ein Feld getroffen
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147 | {
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148 | if(controller !=0) //Slavecontroller einstellen
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149 | {
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150 | Master_send_command(controller,(feld |= (1<<4) ),colour_1);
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151 | }
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152 | else //Mastercontroller einstellen
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153 | {
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154 | switch_color((colour_1>>16),(colour_1>>8),(colour_1>>0),feld);
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155 | }
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156 |
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157 | }
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158 | //LED3_OFF;
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159 |
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160 | }
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161 |
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162 | }
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163 | }
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