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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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6 | // + Nur für den privaten Gebrauch |
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7 | // + FOR NON COMMERCIAL USE ONLY |
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8 | // + www.MikroKopter.com |
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9 | // ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
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41 | ingob | 10 | // + Es gilt für das gesamte Projekt (Hardware, Software, Binärfiles, Sourcecode und Dokumentation), |
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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1 | ingob | 14 | // + Eine kommerzielle Nutzung ist z.B.Verkauf von MikroKoptern, Bestückung und Verkauf von Platinen oder Bausätzen, |
15 | // + Verkauf von Luftbildaufnahmen, usw. |
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16 | // ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
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41 | ingob | 17 | // + Werden Teile des Quellcodes (mit oder ohne Modifikation) weiterverwendet oder veröffentlicht, |
1 | ingob | 18 | // + unterliegen sie auch diesen Nutzungsbedingungen und diese Nutzungsbedingungen incl. Copyright müssen dann beiliegen |
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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41 | ingob | 28 | // + Die PORTIERUNG 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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41 | ingob | 33 | // + Redistributions of source code (with or without modifications) must retain the above copyright notice, |
1 | ingob | 34 | // + this list of conditions and the following disclaimer. |
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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41 | ingob | 37 | // + * The use of this project (hardware, software, binary files, sources and documentation) is only permitted |
1 | ingob | 38 | // + for non-commercial use (directly or indirectly) |
41 | ingob | 39 | // + Commercial use (for excample: selling of MikroKopters, selling of PCBs, assembly, ...) is only permitted |
1 | ingob | 40 | // + with our written permission |
41 | ingob | 41 | // + * If sources or documentations are redistributet on other webpages, out webpage (http://www.MikroKopter.de) must be |
42 | // + clearly linked as origin |
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1 | ingob | 43 | // + * PORTING this software (or part of it) to systems (other than hardware from www.mikrokopter.de) is NOT allowed |
44 | // |
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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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41 | ingob | 55 | // + POSSIBILITY OF SUCH DAMAGE. |
1 | ingob | 56 | // ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
41 | ingob | 57 | |
58 | #include <string.h> |
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59 | #include "91x_lib.h" |
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60 | #include "led.h" |
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61 | #include "GPS.h" |
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62 | #include "uart1.h" |
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63 | #include "spi_slave.h" |
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64 | #include "i2c.h" |
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119 | killagreg | 65 | #include "timer1.h" |
66 | #include "timer2.h" |
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136 | killagreg | 67 | #include "config.h" |
1 | ingob | 68 | #include "main.h" |
41 | ingob | 69 | #include "fifo.h" |
1 | ingob | 70 | |
71 | |||
41 | ingob | 72 | #define SPI_RXSYNCBYTE1 0xAA |
73 | #define SPI_RXSYNCBYTE2 0x83 |
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74 | #define SPI_TXSYNCBYTE1 0x81 |
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75 | #define SPI_TXSYNCBYTE2 0x55 |
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1 | ingob | 76 | |
41 | ingob | 77 | typedef enum |
78 | { |
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79 | SPI_SYNC1, |
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80 | SPI_SYNC2, |
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81 | SPI_DATA |
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82 | } SPI_State_t; |
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1 | ingob | 83 | |
41 | ingob | 84 | //communication packets |
85 | volatile FromFlightCtrl_t FromFlightCtrl; |
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86 | volatile ToFlightCtrl_t ToFlightCtrl; |
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146 | killagreg | 87 | #define SPI0_TIMEOUT 500 // 500 ms |
88 | volatile u32 SPI0_Timeout = 0; |
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1 | ingob | 89 | |
41 | ingob | 90 | // tx packet buffer |
91 | #define SPI_TXBUFFER_LEN (2 + sizeof(ToFlightCtrl)) // 2 bytes at start are for synchronization |
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92 | volatile u8 SPI_TxBuffer[SPI_TXBUFFER_LEN]; |
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93 | volatile u8 SPI_TxBufferIndex = 0; |
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94 | u8 *Ptr_TxChksum = NULL ; // pointer to checksum in TxBuffer |
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1 | ingob | 95 | |
41 | ingob | 96 | // rx packet buffer |
97 | #define SPI_RXBUFFER_LEN sizeof(FromFlightCtrl) |
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98 | volatile u8 SPI_RxBuffer[SPI_RXBUFFER_LEN]; |
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99 | volatile u8 SPI_RxBufferIndex = 0; |
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100 | volatile u8 SPI_RxBuffer_Request = 0; |
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1 | ingob | 101 | #define SPI_COMMAND_INDEX 0 |
102 | |||
149 | killagreg | 103 | s32 Kalman_K = 32; |
41 | ingob | 104 | s32 Kalman_MaxDrift = 5 * 16; |
105 | s32 Kalman_MaxFusion = 64; |
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148 | holgerb | 106 | s32 ToFcGpsZ = 0; |
1 | ingob | 107 | |
121 | killagreg | 108 | u8 SPI_CommandSequence[] = { SPI_KALMAN }; |
41 | ingob | 109 | u8 SPI_CommandCounter = 0; |
58 | killagreg | 110 | |
41 | ingob | 111 | SPI_Version_t FC_Version; |
1 | ingob | 112 | |
41 | ingob | 113 | u8 CompassCalStateQueue[10]; |
114 | fifo_t CompassCalcStateFiFo; |
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1 | ingob | 115 | |
41 | ingob | 116 | u8 CompassCalState = 0; |
1 | ingob | 117 | |
41 | ingob | 118 | //-------------------------------------------------------------- |
119 | void SSP0_IRQHandler(void) |
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120 | { |
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121 | static u8 rxchksum = 0; |
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122 | u8 rxdata; |
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123 | static SPI_State_t SPI_State = SPI_SYNC1; |
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1 | ingob | 124 | |
161 | killagreg | 125 | // clear pending bits |
41 | ingob | 126 | SSP_ClearITPendingBit(SSP0, SSP_IT_RxTimeOut); |
144 | killagreg | 127 | SSP_ClearITPendingBit(SSP0, SSP_IT_RxFifo); |
128 | /* |
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161 | killagreg | 129 | // Fill TxFIFO while its not full or end of packet is reached |
130 | while (SSP_GetFlagStatus(SSP0, SSP_FLAG_TxFifoNotFull) == SET) |
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131 | { |
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41 | ingob | 132 | if (SPI_TxBufferIndex < SPI_TXBUFFER_LEN) // still data to send ? |
133 | { |
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134 | SSP0->DR = SPI_TxBuffer[SPI_TxBufferIndex]; // send a byte |
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135 | *Ptr_TxChksum += SPI_TxBuffer[SPI_TxBufferIndex]; // update checksum |
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136 | SPI_TxBufferIndex++; // pointer to next byte |
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137 | } |
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138 | else // TxBuffer end is reached then reset and copy data to tx buffer |
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139 | { |
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140 | SPI_TxBufferIndex = 0; // reset buffer index |
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141 | ToFlightCtrl.Chksum = 0; // initialize checksum |
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142 | ToFlightCtrl.BeepTime = BeepTime; // set beeptime |
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143 | BeepTime = 0; // reset local beeptime |
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144 | // copy contents of ToFlightCtrl->SPI_TxBuffer |
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145 | memcpy( (u8 *) &(SPI_TxBuffer[2]), (u8 *) &ToFlightCtrl, sizeof(ToFlightCtrl)); |
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146 | } |
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79 | killagreg | 147 | } |
144 | killagreg | 148 | */ |
79 | killagreg | 149 | // while RxFIFO not empty |
150 | while (SSP_GetFlagStatus(SSP0, SSP_FLAG_RxFifoNotEmpty) == SET) |
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151 | { |
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41 | ingob | 152 | rxdata = SSP0->DR; // catch the received byte |
153 | // Fill TxFIFO while its not full or end of packet is reached |
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79 | killagreg | 154 | while (SSP_GetFlagStatus(SSP0, SSP_FLAG_TxFifoNotFull) == SET) |
161 | killagreg | 155 | { |
79 | killagreg | 156 | if (SPI_TxBufferIndex < SPI_TXBUFFER_LEN) // still data to send ? |
157 | { |
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41 | ingob | 158 | SSP0->DR = SPI_TxBuffer[SPI_TxBufferIndex]; // send a byte |
79 | killagreg | 159 | *Ptr_TxChksum += SPI_TxBuffer[SPI_TxBufferIndex]; // update checksum |
160 | SPI_TxBufferIndex++; // pointer to next byte |
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161 | } |
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162 | else // end of packet is reached reset and copy data to tx buffer |
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163 | { |
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164 | SPI_TxBufferIndex = 0; // reset buffer index |
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165 | ToFlightCtrl.Chksum = 0; // initialize checksum |
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166 | ToFlightCtrl.BeepTime = BeepTime; // set beeptime |
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167 | BeepTime = 0; // reset local beeptime |
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41 | ingob | 168 | // copy contents of ToFlightCtrl->SPI_TxBuffer |
79 | killagreg | 169 | memcpy((u8 *) &(SPI_TxBuffer[2]), (u8 *) &ToFlightCtrl, sizeof(ToFlightCtrl)); |
170 | } |
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41 | ingob | 171 | } |
172 | switch (SPI_State) |
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173 | { |
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174 | case SPI_SYNC1: |
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175 | SPI_RxBufferIndex = 0; // reset buffer index |
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176 | rxchksum = rxdata; // init checksum |
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177 | if (rxdata == SPI_RXSYNCBYTE1) |
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178 | { // 1st syncbyte ok |
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179 | SPI_State = SPI_SYNC2; // step to sync2 |
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180 | } |
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181 | break; |
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79 | killagreg | 182 | case SPI_SYNC2: |
41 | ingob | 183 | if (rxdata == SPI_RXSYNCBYTE2) |
184 | { // 2nd Syncbyte ok |
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185 | rxchksum += rxdata; |
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186 | SPI_State = SPI_DATA; |
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187 | } // 2nd Syncbyte does not match |
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188 | else |
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189 | { |
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190 | SPI_State = SPI_SYNC1; //jump back to sync1 |
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191 | } |
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192 | break; |
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193 | case SPI_DATA: |
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194 | SPI_RxBuffer[SPI_RxBufferIndex++]= rxdata; // copy databyte to rx buffer |
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195 | if (SPI_RxBufferIndex >= SPI_RXBUFFER_LEN) // end of packet is reached |
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196 | { |
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197 | if (rxdata == rxchksum) // verify checksum byte |
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198 | { |
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199 | // copy SPI_RxBuffer -> FromFlightCtrl |
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200 | if(!SPI_RxBuffer_Request) // block writing to FromFlightCtrl on reading access |
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201 | { |
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202 | memcpy((u8 *) &FromFlightCtrl, (u8 *) SPI_RxBuffer, sizeof(FromFlightCtrl)); |
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203 | SPI_RxBuffer_Request = 1; |
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204 | } |
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146 | killagreg | 205 | // reset timeout counter on good packet |
206 | SPI0_Timeout = SetDelay(SPI0_TIMEOUT); |
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41 | ingob | 207 | DebugOut.Analog[13]++; |
208 | } |
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209 | else // bad checksum byte |
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210 | { |
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211 | DebugOut.Analog[12]++; // increase SPI chksum error counter |
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212 | } |
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213 | SPI_State = SPI_SYNC1; // reset state |
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214 | } |
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215 | else // end of packet not reached |
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216 | { |
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217 | rxchksum += rxdata; // update checksum |
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218 | } |
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219 | break; |
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220 | default: |
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221 | SPI_State = SPI_SYNC1; |
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222 | break; |
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223 | } |
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224 | } |
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1 | ingob | 225 | } |
226 | |||
227 | //-------------------------------------------------------------- |
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228 | void SPI0_Init(void) |
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229 | { |
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41 | ingob | 230 | GPIO_InitTypeDef GPIO_InitStructure; |
231 | SSP_InitTypeDef SSP_InitStructure; |
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1 | ingob | 232 | |
110 | killagreg | 233 | UART1_PutString("\r\n SPI init..."); |
1 | ingob | 234 | |
41 | ingob | 235 | SCU_APBPeriphClockConfig(__GPIO2 ,ENABLE); |
236 | SCU_APBPeriphClockConfig(__SSP0 ,ENABLE); |
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1 | ingob | 237 | |
41 | ingob | 238 | GPIO_DeInit(GPIO2); |
239 | //SSP0_CLK, SSP0_MOSI, SSP0_NSS pins |
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240 | GPIO_StructInit(&GPIO_InitStructure); |
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241 | GPIO_InitStructure.GPIO_Direction = GPIO_PinInput; |
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242 | GPIO_InitStructure.GPIO_Pin = GPIO_Pin_4 | GPIO_Pin_5 | GPIO_Pin_7; |
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243 | GPIO_InitStructure.GPIO_Type = GPIO_Type_PushPull ; |
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244 | GPIO_InitStructure.GPIO_IPConnected = GPIO_IPConnected_Enable; |
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245 | GPIO_InitStructure.GPIO_Alternate = GPIO_InputAlt1; //SSP0_SCLK, SSP0_MOSI, SSP0_NSS |
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246 | GPIO_Init (GPIO2, &GPIO_InitStructure); |
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1 | ingob | 247 | |
41 | ingob | 248 | // SSP0_MISO pin GPIO2.6 |
249 | GPIO_StructInit(&GPIO_InitStructure); |
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250 | GPIO_InitStructure.GPIO_Direction = GPIO_PinOutput; |
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251 | GPIO_InitStructure.GPIO_Pin = GPIO_Pin_6; |
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252 | GPIO_InitStructure.GPIO_Type = GPIO_Type_PushPull ; |
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253 | GPIO_InitStructure.GPIO_IPConnected = GPIO_IPConnected_Enable; |
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254 | GPIO_InitStructure.GPIO_Alternate = GPIO_OutputAlt2; //SSP0_MISO |
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255 | GPIO_Init (GPIO2, &GPIO_InitStructure); |
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1 | ingob | 256 | |
41 | ingob | 257 | SSP_DeInit(SSP0); |
258 | SSP_StructInit(&SSP_InitStructure); |
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259 | SSP_InitStructure.SSP_FrameFormat = SSP_FrameFormat_Motorola; |
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260 | SSP_InitStructure.SSP_Mode = SSP_Mode_Slave; |
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261 | SSP_InitStructure.SSP_SlaveOutput = SSP_SlaveOutput_Enable; |
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262 | SSP_InitStructure.SSP_CPHA = SSP_CPHA_1Edge; |
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263 | SSP_InitStructure.SSP_CPOL = SSP_CPOL_Low; |
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264 | SSP_InitStructure.SSP_ClockRate = 0; |
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1 | ingob | 265 | |
41 | ingob | 266 | SSP_Init(SSP0, &SSP_InitStructure); |
1 | ingob | 267 | |
144 | killagreg | 268 | //SSP_ITConfig(SSP0, SSP_IT_RxFifo | SSP_IT_TxFifo | SSP_IT_RxTimeOut, ENABLE); |
269 | SSP_ITConfig(SSP0, SSP_IT_RxFifo | SSP_IT_RxTimeOut, ENABLE); |
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1 | ingob | 270 | |
144 | killagreg | 271 | |
41 | ingob | 272 | fifo_init(&CompassCalcStateFiFo, CompassCalStateQueue, sizeof(CompassCalStateQueue)); |
273 | |||
274 | SSP_Cmd(SSP0, ENABLE); |
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275 | // initialize the syncbytes in the tx buffer |
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276 | SPI_TxBuffer[0] = SPI_TXSYNCBYTE1; |
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277 | SPI_TxBuffer[1] = SPI_TXSYNCBYTE2; |
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278 | // set the pointer to the checksum byte in the tx buffer |
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279 | Ptr_TxChksum = (u8 *) &(((ToFlightCtrl_t *) &(SPI_TxBuffer[2]))->Chksum); |
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280 | |||
136 | killagreg | 281 | VIC_Config(SSP0_ITLine, VIC_IRQ, PRIORITY_SPI0); |
41 | ingob | 282 | VIC_ITCmd(SSP0_ITLine, ENABLE); |
283 | |||
146 | killagreg | 284 | SPI0_Timeout = SetDelay(4*SPI0_TIMEOUT); |
285 | |||
110 | killagreg | 286 | UART1_PutString("ok"); |
1 | ingob | 287 | } |
41 | ingob | 288 | |
1 | ingob | 289 | //------------------------------------------------------ |
41 | ingob | 290 | void SPI0_UpdateBuffer(void) |
1 | ingob | 291 | { |
41 | ingob | 292 | if (SPI_RxBuffer_Request) |
293 | { |
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294 | // avoid sending data via SPI during the update of the ToFlightCtrl structure |
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295 | VIC_ITCmd(SSP0_ITLine, DISABLE); // disable SPI interrupt |
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1 | ingob | 296 | |
41 | ingob | 297 | ToFlightCtrl.CompassHeading = I2C_Heading.Heading; |
298 | ToFlightCtrl.GPS_Nick = GPS_Stick.Nick; |
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299 | ToFlightCtrl.GPS_Roll = GPS_Stick.Roll; |
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300 | ToFlightCtrl.GPS_Yaw = GPS_Stick.Yaw; |
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301 | // cycle spi commands |
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302 | ToFlightCtrl.Command = SPI_CommandSequence[SPI_CommandCounter++]; |
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118 | killagreg | 303 | // restart command cycle at the end |
41 | ingob | 304 | if (SPI_CommandCounter >= sizeof(SPI_CommandSequence)) SPI_CommandCounter = 0; |
1 | ingob | 305 | |
41 | ingob | 306 | switch (ToFlightCtrl.Command) |
307 | { |
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308 | case SPI_KALMAN: |
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149 | killagreg | 309 | ToFlightCtrl.Param.sByte[0] = (s8) Kalman_K; |
92 | killagreg | 310 | ToFlightCtrl.Param.sByte[1] = (s8) Kalman_MaxFusion; |
311 | ToFlightCtrl.Param.sByte[2] = (s8) Kalman_MaxDrift; |
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118 | killagreg | 312 | ToFlightCtrl.Param.Byte[3] = (u8) SerialLinkOkay; |
149 | killagreg | 313 | ToFlightCtrl.Param.sByte[4] = (s8) ToFcGpsZ; |
161 | killagreg | 314 | break; |
58 | killagreg | 315 | |
41 | ingob | 316 | default: |
317 | break; |
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318 | } |
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319 | VIC_ITCmd(SSP0_ITLine, ENABLE); // enable SPI interrupt |
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1 | ingob | 320 | |
321 | |||
41 | ingob | 322 | switch(FromFlightCtrl.Command) |
323 | { |
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324 | case SPI_CMD_USER: |
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325 | Parameter.User1 = FromFlightCtrl.Param.Byte[0]; |
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326 | Parameter.User2 = FromFlightCtrl.Param.Byte[1]; |
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327 | Parameter.User3 = FromFlightCtrl.Param.Byte[2]; |
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328 | Parameter.User4 = FromFlightCtrl.Param.Byte[3]; |
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329 | Parameter.User5 = FromFlightCtrl.Param.Byte[4]; |
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330 | Parameter.User6 = FromFlightCtrl.Param.Byte[5]; |
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331 | Parameter.User7 = FromFlightCtrl.Param.Byte[6]; |
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332 | Parameter.User8 = FromFlightCtrl.Param.Byte[7]; |
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333 | if(ClearMKFlags) |
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334 | { |
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335 | FC.MKFlags = 0; |
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336 | ClearMKFlags = 0; |
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337 | } |
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338 | FC.MKFlags |= FromFlightCtrl.Param.Byte[8]; |
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339 | FC.UBat = FromFlightCtrl.Param.Byte[9]; |
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340 | Parameter.LowVoltageWarning = FromFlightCtrl.Param.Byte[10]; |
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341 | Parameter.ActiveSetting = FromFlightCtrl.Param.Byte[11]; |
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79 | killagreg | 342 | DebugOut.Analog[5] = FC.MKFlags; |
41 | ingob | 343 | break; |
1 | ingob | 344 | |
41 | ingob | 345 | #define CHK_POTI_MM(b,a,min,max) { if(a > 250) { if(a == 251) b = FC.Poti1; else if(a == 252) b = FC.Poti2; else if(a == 253) b = FC.Poti3; else if(a == 254) b = FC.Poti4;} else b = a; if(b <= min) b = min; else if(b >= max) b = max;} |
346 | case SPI_CMD_PARAMETER1: |
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347 | CHK_POTI_MM(Parameter.NaviGpsModeControl,FromFlightCtrl.Param.Byte[0],0,255); |
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348 | CHK_POTI_MM(Parameter.NaviGpsGain,FromFlightCtrl.Param.Byte[1],0,255); |
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349 | CHK_POTI_MM(Parameter.NaviGpsP,FromFlightCtrl.Param.Byte[2],0,255); |
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350 | CHK_POTI_MM(Parameter.NaviGpsI,FromFlightCtrl.Param.Byte[3],0,255); |
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351 | CHK_POTI_MM(Parameter.NaviGpsD,FromFlightCtrl.Param.Byte[4],0,255); |
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352 | CHK_POTI_MM(Parameter.NaviGpsACC,FromFlightCtrl.Param.Byte[5],0,255); |
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353 | Parameter.NaviGpsMinSat = FromFlightCtrl.Param.Byte[6]; |
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354 | Parameter.NaviStickThreshold = FromFlightCtrl.Param.Byte[7]; |
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103 | killagreg | 355 | CHK_POTI_MM(Parameter.NaviOperatingRadius,FromFlightCtrl.Param.Byte[8],0,255); |
41 | ingob | 356 | CHK_POTI_MM(Parameter.NaviWindCorrection,FromFlightCtrl.Param.Byte[9],0,255); |
357 | CHK_POTI_MM(Parameter.NaviSpeedCompensation,FromFlightCtrl.Param.Byte[10],0,255); |
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358 | CHK_POTI_MM(Parameter.NaviAngleLimitation,FromFlightCtrl.Param.Byte[11],0,255); |
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121 | killagreg | 359 | break; |
1 | ingob | 360 | |
41 | ingob | 361 | case SPI_CMD_STICK: |
362 | FC.StickGas = FromFlightCtrl.Param.sByte[0]; |
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363 | FC.StickYaw = FromFlightCtrl.Param.sByte[1]; |
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364 | FC.StickRoll = FromFlightCtrl.Param.sByte[2]; |
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365 | FC.StickNick = FromFlightCtrl.Param.sByte[3]; |
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366 | FC.Poti1 = FromFlightCtrl.Param.Byte[4]; |
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367 | FC.Poti2 = FromFlightCtrl.Param.Byte[5]; |
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368 | FC.Poti3 = FromFlightCtrl.Param.Byte[6]; |
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369 | FC.Poti4 = FromFlightCtrl.Param.Byte[7]; |
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370 | FC.RC_Quality = FromFlightCtrl.Param.Byte[8]; |
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125 | killagreg | 371 | FC.RC_RSSI = FromFlightCtrl.Param.Byte[9]; |
161 | killagreg | 372 | NaviData.Gas = FromFlightCtrl.Param.Byte[10]; |
41 | ingob | 373 | break; |
27 | holgerb | 374 | |
41 | ingob | 375 | case SPI_CMD_MISC: |
376 | if(CompassCalState != FromFlightCtrl.Param.Byte[0]) |
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377 | { // put only new CompassCalState into queue to send via I2C |
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378 | CompassCalState = FromFlightCtrl.Param.Byte[0]; |
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379 | fifo_put(&CompassCalcStateFiFo, CompassCalState); |
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380 | } |
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58 | killagreg | 381 | Parameter.NaviPH_LoginTime = FromFlightCtrl.Param.Byte[1]; |
79 | killagreg | 382 | NaviData.Variometer = (NaviData.Variometer + 2 * ((s16) FromFlightCtrl.Param.Int[1] - NaviData.Altimeter)) / 2; // provisorisch |
58 | killagreg | 383 | NaviData.Altimeter = (s16) FromFlightCtrl.Param.Int[1]; // is located at byte 2 and 3 |
160 | holgerb | 384 | NaviData.SetpointAltitude = (s16) FromFlightCtrl.Param.Int[2]; // is located at byte 4 and 5 |
385 | CHK_POTI_MM(Parameter.NaviGpsPLimit,FromFlightCtrl.Param.Byte[6],0,255); |
||
386 | CHK_POTI_MM(Parameter.NaviGpsILimit,FromFlightCtrl.Param.Byte[7],0,255); |
||
387 | CHK_POTI_MM(Parameter.NaviGpsDLimit,FromFlightCtrl.Param.Byte[8],0,255); |
||
41 | ingob | 388 | break; |
161 | killagreg | 389 | |
121 | killagreg | 390 | case SPI_CMD_SERVOS: |
391 | ServoParams.Refresh = FromFlightCtrl.Param.Byte[0]; |
||
392 | ServoParams.CompInvert = FromFlightCtrl.Param.Byte[1]; |
||
393 | ServoParams.NickControl = FromFlightCtrl.Param.Byte[2]; |
||
394 | ServoParams.NickComp = FromFlightCtrl.Param.Byte[3]; |
||
161 | killagreg | 395 | ServoParams.NickMin = FromFlightCtrl.Param.Byte[4]; |
121 | killagreg | 396 | ServoParams.NickMax = FromFlightCtrl.Param.Byte[5]; |
397 | ServoParams.RollControl = FromFlightCtrl.Param.Byte[6]; |
||
398 | ServoParams.RollComp = FromFlightCtrl.Param.Byte[7]; |
||
161 | killagreg | 399 | ServoParams.RollMin = FromFlightCtrl.Param.Byte[8]; |
400 | ServoParams.RollMax = FromFlightCtrl.Param.Byte[9]; |
||
119 | killagreg | 401 | break; |
1 | ingob | 402 | |
41 | ingob | 403 | case SPI_CMD_VERSION: |
119 | killagreg | 404 | FC_Version.Major = FromFlightCtrl.Param.Byte[0]; |
405 | FC_Version.Minor = FromFlightCtrl.Param.Byte[1]; |
||
406 | FC_Version.Patch = FromFlightCtrl.Param.Byte[2]; |
||
407 | FC_Version.Compatible = FromFlightCtrl.Param.Byte[3]; |
||
408 | FC_Version.Hardware = FromFlightCtrl.Param.Byte[4]; |
||
41 | ingob | 409 | break; |
1 | ingob | 410 | |
41 | ingob | 411 | default: |
412 | break; |
||
413 | } |
||
1 | ingob | 414 | |
41 | ingob | 415 | // every time we got new data from the FC via SPI call the navigation routine |
416 | GPS_Navigation(); |
||
417 | ClearMKFlags = 1; |
||
1 | ingob | 418 | |
41 | ingob | 419 | SPI_RxBuffer_Request = 0; |
1 | ingob | 420 | |
62 | killagreg | 421 | DebugOut.Analog[0] = FromFlightCtrl.AngleNick; |
422 | DebugOut.Analog[1] = FromFlightCtrl.AngleRoll; |
||
61 | holgerb | 423 | DebugOut.Analog[2] = FromFlightCtrl.AccNick; |
424 | DebugOut.Analog[3] = FromFlightCtrl.AccRoll; |
||
62 | killagreg | 425 | DebugOut.Analog[11] = FromFlightCtrl.GyroHeading/10;// in deg |
79 | killagreg | 426 | Data3D.AngleNick = FromFlightCtrl.AngleNick; // in 0.1 deg |
427 | Data3D.AngleRoll = FromFlightCtrl.AngleRoll; // in 0.1 deg |
||
428 | Data3D.Heading = FromFlightCtrl.GyroHeading; // in 0.1 deg |
||
429 | } // EOF if(SPI_RxBuffer_Request) |
||
1 | ingob | 430 | } |
431 | |||
41 | ingob | 432 | //------------------------------------------------------ |
433 | void SPI0_GetFlightCtrlVersion(void) |
||
434 | { |
||
154 | killagreg | 435 | u32 timeout; |
436 | u8 repeat; |
||
78 | holgerb | 437 | u8 msg[64]; |
41 | ingob | 438 | |
154 | killagreg | 439 | UART1_PutString("\r\n Getting Version from FC"); |
41 | ingob | 440 | FC_Version.Major = 0xFF; |
441 | FC_Version.Minor = 0xFF; |
||
442 | FC_Version.Patch = 0xFF; |
||
443 | FC_Version.Compatible = 0xFF; |
||
444 | |||
154 | killagreg | 445 | // polling FC versioni info |
446 | repeat = 0; |
||
41 | ingob | 447 | do |
448 | { |
||
154 | killagreg | 449 | timeout = SetDelay(250); |
450 | do |
||
451 | { |
||
452 | SPI0_UpdateBuffer(); |
||
453 | if (FC_Version.Major != 0xFF) break; |
||
454 | }while (!CheckDelay(timeout)); |
||
455 | UART1_PutString("."); |
||
456 | repeat++; |
||
457 | }while((FC_Version.Major == 0xFF) && (repeat < 12)); // 12*250ms = 3s |
||
41 | ingob | 458 | // if we got it |
459 | if (FC_Version.Major != 0xFF) |
||
460 | { |
||
61 | holgerb | 461 | sprintf(msg, "\n\r FlightCtrl V%d.%d%c HW:%d.%d", FC_Version.Major, FC_Version.Minor, 'a'+FC_Version.Patch, FC_Version.Hardware/10,FC_Version.Hardware%10); |
110 | killagreg | 462 | UART1_PutString(msg); |
41 | ingob | 463 | sprintf(msg, " Compatible: %d", FC_Version.Compatible); |
110 | killagreg | 464 | UART1_PutString(msg); |
41 | ingob | 465 | } |
110 | killagreg | 466 | else UART1_PutString("\n\r No version information from FlightCtrl."); |
41 | ingob | 467 | } |
468 | |||
469 |