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Rev | Author | Line No. | Line |
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827 | ingob | 1 | // ######################## SPI - FlightCtrl ################### |
2 | #ifndef _SPI_H |
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3 | #define _SPI_H |
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4 | |||
5 | #include <util/delay.h> |
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6 | |||
1051 | killagreg | 7 | #define USE_SPI_COMMUNICATION |
827 | ingob | 8 | |
9 | //----------------------------------------- |
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10 | #define DDR_SPI DDRB |
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11 | #define DD_SS PB4 |
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12 | #define DD_SCK PB7 |
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13 | #define DD_MOSI PB5 |
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1051 | killagreg | 14 | #define DD_MISO PB6 |
827 | ingob | 15 | |
1051 | killagreg | 16 | // for compatibility reasons gcc3.x <-> gcc4.x |
17 | #ifndef SPCR |
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827 | ingob | 18 | #define SPCR SPCR0 |
1051 | killagreg | 19 | #endif |
20 | #ifndef SPE |
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827 | ingob | 21 | #define SPE SPE0 |
1051 | killagreg | 22 | #endif |
23 | #ifndef MSTR |
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827 | ingob | 24 | #define MSTR MSTR0 |
1051 | killagreg | 25 | #endif |
26 | #ifndef SPR1 |
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827 | ingob | 27 | #define SPR1 SPR01 |
1051 | killagreg | 28 | #endif |
29 | #ifndef SPR0 |
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827 | ingob | 30 | #define SPR0 SPR00 |
1051 | killagreg | 31 | #endif |
32 | #ifndef SPIE |
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827 | ingob | 33 | #define SPIE SPIE0 |
1051 | killagreg | 34 | #endif |
35 | #ifndef SPDR |
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827 | ingob | 36 | #define SPDR SPDR0 |
1051 | killagreg | 37 | #endif |
38 | #ifndef SPIF |
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827 | ingob | 39 | #define SPIF SPIF0 |
1051 | killagreg | 40 | #endif |
41 | #ifndef SPSR |
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827 | ingob | 42 | #define SPSR SPSR0 |
1051 | killagreg | 43 | #endif |
827 | ingob | 44 | // ------------------------- |
45 | |||
46 | #define SLAVE_SELECT_DDR_PORT DDRC |
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47 | #define SLAVE_SELECT_PORT PORTC |
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48 | #define SPI_SLAVE_SELECT PC5 |
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49 | |||
50 | |||
1448 | killagreg | 51 | #define SPI_FCCMD_USER 10 |
52 | #define SPI_FCCMD_STICK 11 |
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53 | #define SPI_FCCMD_MISC 12 |
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54 | #define SPI_FCCMD_PARAMETER1 13 |
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55 | #define SPI_FCCMD_VERSION 14 |
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56 | #define SPI_FCCMD_SERVOS 15 |
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991 | ingob | 57 | |
827 | ingob | 58 | struct str_ToNaviCtrl |
59 | { |
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1231 | killagreg | 60 | unsigned char Sync1, Sync2; |
61 | unsigned char Command; |
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62 | signed int IntegralNick; |
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63 | signed int IntegralRoll; |
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64 | signed int AccNick; |
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65 | signed int AccRoll; |
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66 | signed int GyroCompass; |
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67 | signed int GyroNick; |
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68 | signed int GyroRoll; |
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69 | signed int GyroGier; |
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70 | union |
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71 | { |
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1472 | killagreg | 72 | unsigned char Byte[12]; |
1231 | killagreg | 73 | char sByte[12]; |
1472 | killagreg | 74 | unsigned int Int[6]; |
75 | int sInt[6]; |
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76 | unsigned long Long[3]; |
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77 | long sLong[3]; |
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1231 | killagreg | 78 | float Float[3]; |
79 | } Param; |
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80 | unsigned char Chksum; |
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1051 | killagreg | 81 | }; |
827 | ingob | 82 | |
1448 | killagreg | 83 | #define SPI_NCCMD_KALMAN 103 |
84 | #define SPI_NCCMD_VERSION 104 |
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1451 | killagreg | 85 | #define SPI_NCCMD_GPSINFO 105 |
1241 | killagreg | 86 | |
827 | ingob | 87 | struct str_FromNaviCtrl |
88 | { |
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1231 | killagreg | 89 | unsigned char Command; |
90 | signed int GPS_Nick; |
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91 | signed int GPS_Roll; |
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92 | signed int GPS_Gier; |
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93 | signed int CompassValue; |
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94 | signed int Status; |
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95 | unsigned int BeepTime; |
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96 | union |
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97 | { |
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1472 | killagreg | 98 | unsigned char Byte[12]; |
1231 | killagreg | 99 | char sByte[12]; |
1472 | killagreg | 100 | unsigned int Int[6]; |
101 | int sInt[6]; |
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102 | unsigned long Long[3]; |
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103 | long sLong[3]; |
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1231 | killagreg | 104 | float Float[3]; |
105 | } Param; |
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106 | unsigned char Chksum; |
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1051 | killagreg | 107 | }; |
827 | ingob | 108 | |
978 | hbuss | 109 | struct str_FromNaviCtrl_Value |
110 | { |
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992 | hbuss | 111 | signed char Kalman_K; |
112 | signed char Kalman_MaxDrift; |
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113 | signed char Kalman_MaxFusion; |
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1215 | hbuss | 114 | unsigned char SerialDataOkay; |
1283 | hbuss | 115 | signed char GpsZ; |
978 | hbuss | 116 | }; |
827 | ingob | 117 | |
1051 | killagreg | 118 | struct str_SPI_VersionInfo |
119 | { |
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120 | unsigned char Major; |
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121 | unsigned char Minor; |
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122 | unsigned char Patch; |
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123 | unsigned char Compatible; |
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1448 | killagreg | 124 | unsigned char Hardware; |
1051 | killagreg | 125 | }; |
126 | |||
1451 | killagreg | 127 | // Satfix types for GPSData.SatFix |
128 | #define SATFIX_NONE 0x00 |
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129 | #define SATFIX_DEADRECKOING 0x01 |
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130 | #define SATFIX_2D 0x02 |
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131 | #define SATFIX_3D 0x03 |
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132 | #define SATFIX_GPS_DEADRECKOING 0x04 |
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133 | #define SATFIX_TIMEONLY 0x05 |
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134 | // Flags for interpretation of the GPSData.Flags |
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135 | #define FLAG_GPSFIXOK 0x01 // (i.e. within DOP & ACC Masks) |
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136 | #define FLAG_DIFFSOLN 0x02 // (is DGPS used) |
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137 | #define FLAG_WKNSET 0x04 // (is Week Number valid) |
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138 | #define FLAG_TOWSET 0x08 // (is Time of Week valid) |
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139 | |||
140 | struct str_GPSInfo |
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141 | { |
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1472 | killagreg | 142 | unsigned char Flags; // Status Flags |
143 | unsigned char NumOfSats; // number of satelites |
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144 | unsigned char SatFix; // type of satfix |
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145 | unsigned int HomeDistance; // distance to Home in dm |
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146 | int HomeBearing; // bearing to home in deg |
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1451 | killagreg | 147 | }; |
148 | |||
149 | |||
827 | ingob | 150 | #ifdef USE_SPI_COMMUNICATION |
1451 | killagreg | 151 | extern struct str_GPSInfo GPSInfo; |
1448 | killagreg | 152 | extern struct str_SPI_VersionInfo NC_Version; |
978 | hbuss | 153 | extern struct str_FromNaviCtrl_Value FromNaviCtrl_Value; |
827 | ingob | 154 | extern struct str_ToNaviCtrl ToNaviCtrl; |
155 | extern struct str_FromNaviCtrl FromNaviCtrl; |
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1215 | hbuss | 156 | extern unsigned char SPI_CommandCounter,NaviDataOkay; |
827 | ingob | 157 | |
158 | |||
159 | extern void SPI_MasterInit(void); |
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160 | extern void SPI_StartTransmitPacket(void); |
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161 | extern void UpdateSPI_Buffer(void); |
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162 | extern void SPI_TransmitByte(void); |
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163 | #else |
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164 | |||
165 | |||
166 | // -------------------------------- Dummy ----------------------------------------- |
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1051 | killagreg | 167 | #define SPI_MasterInit() ; |
827 | ingob | 168 | #define SPI_StartTransmitPacket() ; |
169 | #define UpdateSPI_Buffer() ; |
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170 | #define SPI_TransmitByte() ; |
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171 | #endif |
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172 | |||
173 | |||
174 | #endif |