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1 | ingob | 1 | /*#######################################################################################*/ |
2 | /* !!! THIS IS NOT FREE SOFTWARE !!! */ |
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3 | /*#######################################################################################*/ |
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4 | // ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
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5 | // + Copyright (c) 2008 Ingo Busker, Holger Buss |
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171 | ingob | 6 | // + Nur für den privaten Gebrauch / NON-COMMERCIAL USE ONLY |
1 | ingob | 7 | // + FOR NON COMMERCIAL USE ONLY |
8 | // + www.MikroKopter.com |
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9 | // ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
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10 | // + Es gilt für das gesamte Projekt (Hardware, Software, Binärfiles, Sourcecode und Dokumentation), |
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11 | // + dass eine Nutzung (auch auszugsweise) nur für den privaten (nicht-kommerziellen) Gebrauch zulässig ist. |
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12 | // + Sollten direkte oder indirekte kommerzielle Absichten verfolgt werden, ist mit uns (info@mikrokopter.de) Kontakt |
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13 | // + bzgl. der Nutzungsbedingungen aufzunehmen. |
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14 | // + Eine kommerzielle Nutzung ist z.B.Verkauf von MikroKoptern, Bestückung und Verkauf von Platinen oder Bausätzen, |
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15 | // + Verkauf von Luftbildaufnahmen, usw. |
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16 | // ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
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17 | // + Werden Teile des Quellcodes (mit oder ohne Modifikation) weiterverwendet oder veröffentlicht, |
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18 | // + unterliegen sie auch diesen Nutzungsbedingungen und diese Nutzungsbedingungen incl. Copyright müssen dann beiliegen |
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19 | // ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
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20 | // + Sollte die Software (auch auszugesweise) oder sonstige Informationen des MikroKopter-Projekts |
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21 | // + auf anderen Webseiten oder sonstigen Medien veröffentlicht werden, muss unsere Webseite "http://www.mikrokopter.de" |
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22 | // + eindeutig als Ursprung verlinkt werden |
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23 | // ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
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24 | // + Keine Gewähr auf Fehlerfreiheit, Vollständigkeit oder Funktion |
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25 | // + Benutzung auf eigene Gefahr |
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26 | // + Wir übernehmen keinerlei Haftung für direkte oder indirekte Personen- oder Sachschäden |
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27 | // ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
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171 | ingob | 28 | // + Die Portierung oder Nutzung der Software (oder Teile davon) auf andere Systeme (ausser der Hardware von www.mikrokopter.de) ist nur |
1 | ingob | 29 | // + mit unserer Zustimmung zulässig |
30 | // ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
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31 | // + Die Funktion printf_P() unterliegt ihrer eigenen Lizenz und ist hiervon nicht betroffen |
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32 | // ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
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33 | // + Redistributions of source code (with or without modifications) must retain the above copyright notice, |
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34 | // + this list of conditions and the following disclaimer. |
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35 | // + * Neither the name of the copyright holders nor the names of contributors may be used to endorse or promote products derived |
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36 | // + from this software without specific prior written permission. |
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37 | // + * The use of this project (hardware, software, binary files, sources and documentation) is only permitted |
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38 | // + for non-commercial use (directly or indirectly) |
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39 | // + Commercial use (for excample: selling of MikroKopters, selling of PCBs, assembly, ...) is only permitted |
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40 | // + with our written permission |
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41 | // + * If sources or documentations are redistributet on other webpages, out webpage (http://www.MikroKopter.de) must be |
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42 | // + clearly linked as origin |
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171 | ingob | 43 | // + * porting the sources to other systems or using the software on other systems (except hardware from www.mikrokopter.de) is not allowed |
1 | ingob | 44 | // |
45 | // + THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
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46 | // + AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
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47 | // + IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
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48 | // + ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE |
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49 | // + LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
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50 | // + CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
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51 | // + SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
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52 | // + INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
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53 | // + CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
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54 | // + ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
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55 | // + POSSIBILITY OF SUCH DAMAGE. |
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56 | // ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
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57 | |||
58 | #include "main.h" |
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59 | |||
60 | u8 DebugGetAnforderung = 0,DebugDisplayAnforderung = 0,DebugDataAnforderung = 0,GetVersionAnforderung = 0; |
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61 | unsigned volatile char SioTmp = 0; |
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62 | unsigned volatile char SendeBuffer[MAX_SENDE_BUFF]; |
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63 | unsigned volatile char RxdBuffer[MAX_EMPFANGS_BUFF]; |
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64 | unsigned volatile char NMEABuffer[MAX_EMPFANGS_BUFF]; |
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65 | unsigned volatile char NeuerDatensatzEmpfangen = 0; |
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66 | unsigned volatile char NeueKoordinateEmpfangen = 0; |
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67 | unsigned volatile char UebertragungAbgeschlossen = 1; |
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68 | unsigned volatile char SendGPSPosAnforderung = 0; |
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69 | unsigned volatile char CntCrcError = 0; |
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70 | unsigned volatile char AnzahlEmpfangsBytes = 0; |
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71 | unsigned volatile char PC_DebugTimeout = 0; |
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72 | volatile unsigned char DebugTextAnforderung = 255; |
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73 | unsigned char NurKanalAnforderung = 0; |
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74 | |||
75 | UART_TypeDef *DebugUART = UART1; |
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76 | |||
77 | unsigned char RemotePollDisplayLine = 0; |
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78 | u8 PcZugriff = 100; |
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79 | u8 MotorTest[4] = {0,0,0,0}; |
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80 | u8 MeineSlaveAdresse; |
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81 | volatile struct str_DebugOut DebugOut; |
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82 | struct str_ExternControl ExternControl; |
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83 | struct str_GPSPosition GPS_Position; |
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84 | struct str_VersionInfo VersionInfo; |
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85 | struct str_PCTargetGPSPosition PCTargetGPSPosition; |
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86 | s32 Debug_Timer; |
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87 | static u16 ptr = 0; |
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88 | unsigned char ConfirmFrame; |
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89 | |||
90 | #define FIFO_TX_LEVEL 2 |
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91 | |||
92 | UART_InitTypeDef UART_InitStructure; |
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93 | |||
94 | const unsigned char ANALOG_TEXT[32][16] = |
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95 | { |
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96 | //1234567890123456 |
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97 | "WinkelNick ", //0 |
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98 | "WinkelRoll ", |
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99 | "AccNick ", |
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100 | "AccRoll ", |
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101 | "AN4 ", |
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102 | "AN5 ", //5 |
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103 | "GPS-Data Counter", |
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104 | "7 ", |
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105 | "8 ", |
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106 | "9 ", |
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107 | "10 ", //10 |
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108 | "Poti1 ", |
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109 | "SPI Error ", |
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110 | "SPI Okay ", |
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111 | "Poti2 ", |
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112 | "Poti3 ", //15 |
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113 | "I2C_ReadByte ", |
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114 | "ACC_Speed_N ", |
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115 | "ACC_Speed_E ", |
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116 | " ", |
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117 | " ", //20 |
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118 | // "Distance_N ", |
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119 | // "Distance_E ", //20 |
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120 | "N_Speed ", |
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121 | "E_Speed ", |
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122 | "I_North ", |
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123 | "I_East ", |
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124 | "GyroKompass ", //25 |
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125 | "Heading ", |
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126 | // "Distance2Target ", |
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127 | // "Direction2Target", |
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128 | "Distance N ", |
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129 | "Distance E ", |
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130 | "GPS_NICK ", |
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131 | "GPS_ROLL ", //30 |
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132 | "Used_Sat " |
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133 | }; |
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134 | |||
135 | |||
136 | //+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
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137 | //++ Sende- und Empfangs-Part der Datenübertragung, incl. CRC-Auswertung |
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138 | //+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
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139 | void UART1_IRQHandler(void) |
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140 | { |
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141 | // ---------------------------- Receive ------------------------------------ |
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142 | |||
143 | if((UART_GetITStatus(UART1, UART_IT_Receive) != RESET)|| (UART_GetITStatus(UART1, UART_IT_ReceiveTimeOut) != RESET) ) |
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144 | { |
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145 | static u16 crc; |
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146 | static u8 crc1,crc2,buf_ptr; |
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147 | static u8 UartState = 0; |
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148 | u8 CrcOkay = 0; |
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149 | |||
150 | if (DebugUART != UART1) |
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151 | { |
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152 | while (UART_GetFlagStatus(UART1, UART_FLAG_RxFIFOEmpty) != SET) |
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153 | UART_SendData(DebugUART, UART_ReceiveData(UART1)); |
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154 | } |
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155 | else |
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156 | while ((UART_GetFlagStatus(UART1, UART_FLAG_RxFIFOEmpty) != SET)&& (!NeuerDatensatzEmpfangen)) |
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157 | { |
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158 | |||
159 | SioTmp = UART_ReceiveData(UART1); |
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160 | |||
161 | |||
162 | if(buf_ptr >= MAX_EMPFANGS_BUFF) UartState = 0; |
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163 | if(SioTmp == '\r' && UartState == 2) |
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164 | { |
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165 | UartState = 0; |
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166 | crc -= RxdBuffer[buf_ptr-2]; |
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167 | crc -= RxdBuffer[buf_ptr-1]; |
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168 | crc %= 4096; |
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169 | crc1 = '=' + crc / 64; |
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170 | crc2 = '=' + crc % 64; |
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171 | CrcOkay = 0; |
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172 | if((crc1 == RxdBuffer[buf_ptr-2]) && (crc2 == RxdBuffer[buf_ptr-1])) CrcOkay = 1; else { CrcOkay = 0; CntCrcError++;}; |
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173 | if(!NeuerDatensatzEmpfangen && CrcOkay) // Datensatz schon verarbeitet |
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174 | { |
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175 | NeuerDatensatzEmpfangen = 1; |
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176 | |||
177 | // GPIO_ToggleBit(GPIO6, GPIO_Pin_2); |
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178 | |||
179 | AnzahlEmpfangsBytes = buf_ptr; |
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180 | RxdBuffer[buf_ptr] = '\r'; |
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181 | if(RxdBuffer[2] == 'R') |
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182 | { |
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183 | PowerOff(); |
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184 | VIC_DeInit(); |
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185 | Execute_Bootloader(); // Reset-Commando - Bootloader starten |
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186 | } |
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187 | // while (UART_GetFlagStatus(UART1, UART_FLAG_RxFIFOEmpty) != SET) SioTmp = UART_ReceiveData(UART1); |
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188 | |||
189 | //BearbeiteRxDaten(); |
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190 | break; |
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191 | } |
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192 | } |
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193 | else |
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194 | switch(UartState) |
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195 | { |
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196 | case 0: |
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197 | if(SioTmp == '#' && !NeuerDatensatzEmpfangen) UartState = 1; // Startzeichen und Daten schon verarbeitet |
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198 | buf_ptr = 0; |
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199 | RxdBuffer[buf_ptr++] = SioTmp; |
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200 | crc = SioTmp; |
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201 | break; |
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202 | case 1: // Adresse auswerten |
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203 | UartState++; |
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204 | RxdBuffer[buf_ptr++] = SioTmp; |
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205 | crc += SioTmp; |
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206 | break; |
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207 | case 2: // Eingangsdaten sammeln |
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208 | RxdBuffer[buf_ptr] = SioTmp; |
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209 | if(buf_ptr < MAX_EMPFANGS_BUFF) buf_ptr++; |
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210 | else UartState = 0; |
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211 | crc += SioTmp; |
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212 | break; |
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213 | default: |
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214 | UartState = 0; |
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215 | break; |
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216 | } |
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217 | |||
218 | |||
219 | } |
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220 | |||
221 | } |
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222 | |||
223 | UART_ClearITPendingBit(UART1, UART_IT_Receive); |
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224 | UART_ClearITPendingBit(UART1, UART_IT_ReceiveTimeOut); |
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225 | |||
226 | } |
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227 | |||
228 | // -------------------------------------------------------------------------- |
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229 | void UART1_Transmit(void) |
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230 | { |
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231 | u8 tmp_tx; |
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232 | |||
233 | if((!UebertragungAbgeschlossen) && (UART_GetFlagStatus(UART1, UART_FLAG_TxFIFOFull) == RESET)) |
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234 | { |
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235 | |||
236 | tmp_tx = SendeBuffer[ptr]; |
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237 | |||
238 | if((tmp_tx == '\r') || (ptr == MAX_SENDE_BUFF)) |
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239 | { |
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240 | ptr = 0; |
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241 | UebertragungAbgeschlossen = 1; |
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242 | } |
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243 | |||
244 | UART_SendData(UART1, tmp_tx); |
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245 | |||
246 | ptr++; |
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247 | } |
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248 | } |
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249 | |||
250 | // -------------------------------------------------------------------------- |
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251 | void AddCRC(u16 wieviele) |
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252 | { |
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253 | u16 tmpCRC = 0,i; |
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254 | //u8 count = FIFO_TX_LEVEL + 2 ; |
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255 | |||
256 | for(i = 0; i < wieviele;i++) |
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257 | { |
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258 | tmpCRC += SendeBuffer[i]; |
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259 | } |
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260 | tmpCRC %= 4096; |
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261 | SendeBuffer[i++] = '=' + tmpCRC / 64; |
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262 | SendeBuffer[i++] = '=' + tmpCRC % 64; |
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263 | SendeBuffer[i++] = '\r'; |
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264 | |||
265 | |||
266 | ptr = 0; |
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267 | |||
268 | |||
269 | // USB_Send_Data((u8 *) SendeBuffer,i); |
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270 | |||
271 | { |
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272 | UART_SendData(UART1,SendeBuffer[ptr++]); |
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273 | UebertragungAbgeschlossen = 0; |
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274 | |||
275 | } |
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276 | } |
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277 | |||
278 | |||
279 | |||
280 | // -------------------------------------------------------------------------- |
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281 | void SendOutData(u8 cmd,u8 modul, u8 *snd, u8 len) |
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282 | { |
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283 | u16 pt = 0; |
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284 | u8 a,b,c; |
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285 | u8 ptr = 0; |
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286 | |||
287 | SendeBuffer[pt++] = '#'; // Startzeichen |
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288 | SendeBuffer[pt++] = modul; // Adresse (a=0; b=1,...) |
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289 | SendeBuffer[pt++] = cmd; // Commando |
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290 | |||
291 | while(len) |
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292 | { |
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293 | if(len) { a = snd[ptr++]; len--;} else a = 0; |
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294 | if(len) { b = snd[ptr++]; len--;} else b = 0; |
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295 | if(len) { c = snd[ptr++]; len--;} else c = 0; |
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296 | SendeBuffer[pt++] = '=' + (a >> 2); |
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297 | SendeBuffer[pt++] = '=' + (((a & 0x03) << 4) | ((b & 0xf0) >> 4)); |
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298 | SendeBuffer[pt++] = '=' + (((b & 0x0f) << 2) | ((c & 0xc0) >> 6)); |
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299 | SendeBuffer[pt++] = '=' + ( c & 0x3f); |
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300 | } |
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301 | AddCRC(pt); |
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302 | } |
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303 | |||
304 | |||
305 | // -------------------------------------------------------------------------- |
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306 | void Decode64(u8 *ptrOut, u8 len, u8 ptrIn,u8 max) // Wohin mit den Daten; Wie lang; Wo im RxdBuffer |
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307 | { |
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308 | u8 a,b,c,d; |
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309 | u8 ptr = 0; |
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310 | u8 x,y,z; |
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311 | while(len) |
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312 | { |
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313 | a = RxdBuffer[ptrIn++] - '='; |
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314 | b = RxdBuffer[ptrIn++] - '='; |
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315 | c = RxdBuffer[ptrIn++] - '='; |
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316 | d = RxdBuffer[ptrIn++] - '='; |
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317 | if(ptrIn > max - 2) break; // nicht mehr Daten verarbeiten, als empfangen wurden |
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318 | |||
319 | x = (a << 2) | (b >> 4); |
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320 | y = ((b & 0x0f) << 4) | (c >> 2); |
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321 | z = ((c & 0x03) << 6) | d; |
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322 | |||
323 | if(len--) ptrOut[ptr++] = x; else break; |
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324 | if(len--) ptrOut[ptr++] = y; else break; |
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325 | if(len--) ptrOut[ptr++] = z; else break; |
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326 | } |
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327 | |||
328 | } |
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329 | |||
330 | // -------------------------------------------------------------------------- |
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331 | void BearbeiteRxDaten(void) |
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332 | { |
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333 | if(!NeuerDatensatzEmpfangen) return; |
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334 | |||
335 | // u16 tmp_int_arr1[1]; |
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336 | // u16 tmp_int_arr2[2]; |
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337 | // u16 tmp_int_arr3[3]; |
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338 | u8 tmp_char_arr2[2]; |
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339 | s32 tmp_long_arr2[2]; |
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340 | // u8 tmp_char_arr3[3]; |
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341 | // u8 tmp_char_arr4[4]; |
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342 | //if(!MotorenEin) |
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343 | PcZugriff = 255; |
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344 | switch(RxdBuffer[2]) |
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345 | { |
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346 | case 'a':// Texte der Analogwerte |
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347 | Decode64((unsigned char *) &tmp_char_arr2[0],sizeof(tmp_char_arr2),3,AnzahlEmpfangsBytes); |
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348 | DebugTextAnforderung = tmp_char_arr2[0]; |
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349 | break; |
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350 | case 'b': |
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351 | Decode64((unsigned char *) &ExternControl,sizeof(ExternControl),3,AnzahlEmpfangsBytes); |
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352 | RemoteTasten |= ExternControl.RemoteTasten; |
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353 | ConfirmFrame = ExternControl.Frame; |
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354 | break; |
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355 | case 'c': |
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356 | Decode64((unsigned char *) &ExternControl,sizeof(ExternControl),3,AnzahlEmpfangsBytes); |
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357 | RemoteTasten |= ExternControl.RemoteTasten; |
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358 | ConfirmFrame = ExternControl.Frame; |
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359 | DebugDataAnforderung = 1; |
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360 | break; |
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361 | case 'h':// x-1 Displayzeilen |
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362 | Decode64((unsigned char *) &tmp_char_arr2[0],sizeof(tmp_char_arr2),3,AnzahlEmpfangsBytes); |
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363 | RemoteTasten |= tmp_char_arr2[0]; |
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364 | if(tmp_char_arr2[1] == 255) NurKanalAnforderung = 1; else NurKanalAnforderung = 0; // keine Displaydaten |
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365 | DebugDisplayAnforderung = 1; |
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366 | break; |
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367 | case 't':// Motortest |
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368 | Decode64((unsigned char *) &MotorTest[0],sizeof(MotorTest),3,AnzahlEmpfangsBytes); |
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369 | break; |
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370 | case 's':// neue PCTargetGPSPosition |
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371 | Decode64((unsigned char *) &tmp_long_arr2[0],sizeof(tmp_long_arr2),3,AnzahlEmpfangsBytes); |
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372 | PCTargetGPSPosition.Longitude = tmp_long_arr2[0]; |
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373 | PCTargetGPSPosition.Latitude = tmp_long_arr2[1]; |
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374 | NewPCTargetGPSPosition = 1; |
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375 | break; |
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376 | case 'k':// Keys von DubWise |
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377 | // Decode64((unsigned char *) &DubWiseKeys[0],sizeof(DubWiseKeys),3,AnzahlEmpfangsBytes); |
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378 | ConfirmFrame = 1; |
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379 | break; |
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380 | case 'v': // Version-Anforderung und Ausbaustufe |
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381 | GetVersionAnforderung = 1; |
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382 | break; |
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383 | case 'g':// "Get"-Anforderung für Debug-Daten |
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384 | // Bei Get werden die vom PC einstellbaren Werte vom PC zurückgelesen |
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385 | DebugGetAnforderung = 1; |
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386 | break; |
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387 | |||
388 | case 'l': |
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389 | case 'm': |
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390 | case 'n': |
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391 | case 'o': |
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392 | case 'p': // Parametersatz speichern |
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393 | /* Decode64((u8 *) &EE_Parameter.Kanalbelegung[0],STRUCT_PARAM_LAENGE,3,AnzahlEmpfangsBytes); |
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394 | WriteParameterSet(RxdBuffer[2] - 'l' + 1, (u8 *) &EE_Parameter.Kanalbelegung[0], STRUCT_PARAM_LAENGE); |
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395 | eeprom_write_byte(&EEPromArray[EEPROM_ADR_ACTIVE_SET], RxdBuffer[2] - 'l' + 1); // aktiven Datensatz merken |
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396 | Piep(GetActiveParamSetNumber());*/ |
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397 | break; |
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398 | |||
399 | |||
400 | } |
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401 | // DebugOut.AnzahlZyklen = Debug_Timer_Intervall; |
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402 | NeuerDatensatzEmpfangen = 0; |
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403 | |||
404 | } |
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405 | |||
406 | |||
407 | //############################################################################ |
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408 | //Routine für die Serielle Ausgabe |
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409 | s16 uart_putchar (char c) |
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410 | //############################################################################ |
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411 | { |
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412 | if (c == '\n') |
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413 | uart_putchar('\r'); |
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414 | |||
415 | while (UART_GetFlagStatus(UART1, UART_FLAG_TxFIFOFull) != RESET); |
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416 | UART_SendData(UART1, c); |
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417 | |||
418 | return (0); |
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419 | } |
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420 | // -------------------------------------------------------------------------- |
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421 | void SerialPutString(u8 *s) |
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422 | { |
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423 | while (*s != '\0') |
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424 | { |
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425 | uart_putchar(*s); |
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426 | s ++; |
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427 | } |
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428 | } |
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429 | |||
430 | //############################################################################ |
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431 | //Init der Seriellen Schnittstelle |
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432 | void Debug_UART1_Init (void) |
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433 | //############################################################################ |
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434 | { |
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435 | GPIO_InitTypeDef GPIO_InitStructure; |
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436 | |||
437 | SCU_APBPeriphClockConfig(__UART1, ENABLE); // Enable the UART1 Clock |
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438 | SCU_APBPeriphClockConfig(__GPIO3, ENABLE); // Enable the GPIO3 Clock |
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439 | |||
440 | /*Configure UART1_Rx pin GPIO3.2*/ |
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441 | GPIO_DeInit(GPIO3); |
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442 | GPIO_InitStructure.GPIO_Direction = GPIO_PinInput; |
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443 | GPIO_InitStructure.GPIO_Pin = GPIO_Pin_2; |
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444 | GPIO_InitStructure.GPIO_Type = GPIO_Type_PushPull ; |
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445 | GPIO_InitStructure.GPIO_IPConnected = GPIO_IPConnected_Enable; |
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446 | GPIO_InitStructure.GPIO_Alternate = GPIO_InputAlt1 ; |
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447 | GPIO_Init(GPIO3, &GPIO_InitStructure); |
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448 | |||
449 | /*Configure UART1_Tx pin GPIO3.3*/ |
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450 | GPIO_InitStructure.GPIO_Direction = GPIO_PinOutput; |
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451 | GPIO_InitStructure.GPIO_Pin = GPIO_Pin_3; |
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452 | GPIO_InitStructure.GPIO_Type = GPIO_Type_PushPull ; |
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453 | GPIO_InitStructure.GPIO_Alternate = GPIO_OutputAlt2 ; |
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454 | GPIO_Init(GPIO3, &GPIO_InitStructure); |
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455 | |||
456 | /* UART1 configured as follow: |
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457 | - Word Length = 8 Bits |
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458 | - One Stop Bit |
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459 | - No parity |
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460 | - BaudRate = 57600 baud |
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461 | - Hardware flow control Disabled |
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462 | - Receive and transmit enabled |
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463 | - Receive and transmit FIFOs are Disabled |
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464 | */ |
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465 | UART_InitStructure.UART_WordLength = UART_WordLength_8D; |
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466 | UART_InitStructure.UART_StopBits = UART_StopBits_1; |
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467 | UART_InitStructure.UART_Parity = UART_Parity_No ; |
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468 | UART_InitStructure.UART_BaudRate = BAUD_RATE ; |
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469 | UART_InitStructure. UART_HardwareFlowControl = UART_HardwareFlowControl_None; |
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470 | UART_InitStructure.UART_Mode = UART_Mode_Tx_Rx; |
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471 | //UART_InitStructure.UART_FIFO = UART_FIFO_Disable; |
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472 | UART_InitStructure.UART_FIFO = UART_FIFO_Enable; |
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473 | UART_InitStructure.UART_TxFIFOLevel = UART_FIFOLevel_1_2; |
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474 | UART_InitStructure.UART_RxFIFOLevel = UART_FIFOLevel_1_2; |
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475 | |||
476 | UART_DeInit(UART1); |
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477 | UART_Init(UART1, &UART_InitStructure); |
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478 | |||
479 | UART_ITConfig(UART1, UART_IT_Receive | UART_IT_ReceiveTimeOut /*| UART_IT_Transmit */, ENABLE); |
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480 | //UART_ITConfig(UART1, UART_IT_Receive , ENABLE); |
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481 | |||
482 | |||
483 | |||
484 | UART_Cmd(UART1, ENABLE); |
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485 | |||
486 | VIC_Config(UART1_ITLine, VIC_IRQ, 4); |
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487 | VIC_ITCmd(UART1_ITLine, ENABLE); |
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488 | |||
489 | Debug_Timer = SetDelay(3000); |
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490 | //---------------------------------------- |
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491 | |||
492 | |||
493 | } |
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494 | |||
495 | |||
496 | //--------------------------------------------------------------------------------------------- |
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497 | void DatenUebertragung(void) |
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498 | { |
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499 | |||
500 | if(!UebertragungAbgeschlossen) return; |
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501 | |||
502 | if(DebugGetAnforderung && UebertragungAbgeschlossen) // Bei Get werden die vom PC einstellbaren Werte vom PC zurückgelesen |
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503 | { |
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504 | SendOutData('G',MeineSlaveAdresse,(unsigned char *) &ExternControl,sizeof(ExternControl)); |
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505 | DebugGetAnforderung = 0; |
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506 | } |
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507 | |||
508 | if((CheckDelay(Debug_Timer) || DebugDataAnforderung) && UebertragungAbgeschlossen) |
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509 | { |
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510 | SendOutData('D',MeineSlaveAdresse,(unsigned char *) &DebugOut,sizeof(DebugOut)); |
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511 | DebugDataAnforderung = 0; |
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512 | Debug_Timer = SetDelay(2000); |
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513 | } |
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514 | if(DebugTextAnforderung != 255) // Texte für die Analogdaten |
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515 | { |
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516 | SendOutData('A',DebugTextAnforderung + '0',(unsigned char *) ANALOG_TEXT[DebugTextAnforderung],16); |
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517 | DebugTextAnforderung = 255; |
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518 | } |
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519 | if(DebugDisplayAnforderung && UebertragungAbgeschlossen) |
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520 | { |
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521 | Menu(); |
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522 | DebugDisplayAnforderung = 0; |
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523 | if(++RemotePollDisplayLine == 4 || NurKanalAnforderung) |
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524 | { |
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525 | SendOutData('4',0,(unsigned char *) &VersionInfo,sizeof(VersionInfo)); // DisplayZeile übertragen |
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526 | RemotePollDisplayLine = -1; |
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527 | } |
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528 | else SendOutData('0' + RemotePollDisplayLine,0,(unsigned char *)&DisplayBuff[20 * RemotePollDisplayLine],20); // DisplayZeile übertragen |
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529 | } |
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530 | if(GetVersionAnforderung && UebertragungAbgeschlossen) |
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531 | { |
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532 | SendOutData('V',MeineSlaveAdresse,(unsigned char *) &VersionInfo,sizeof(VersionInfo)); |
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533 | GetVersionAnforderung = 0; |
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534 | } |
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535 | if(SendGPSPosAnforderung && UebertragungAbgeschlossen) |
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536 | { |
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537 | SendOutData('Q',MeineSlaveAdresse,(unsigned char *) &GPS_Position,sizeof(GPS_Position)); |
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538 | SendGPSPosAnforderung = 0; |
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539 | } |
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540 | |||
541 | } |
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542 |