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6 | f9daq | 1 | /************************************************************************\ |
2 | ## ## |
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3 | ## Creation Date: 18 Mar 2007 ## |
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4 | ## Last Update: 18 Mar 2007 ## |
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5 | ## Author: XInstruments ## |
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6 | ## ## |
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7 | ## Desc: Setup packet-building functions. ## |
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8 | ## ## |
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9 | \************************************************************************/ |
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10 | |||
11 | |||
12 | #ifndef _USMCTYPES_H |
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13 | #define _USMCTYPES_H |
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14 | |||
15 | |||
16 | #include <linux/types.h> |
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17 | |||
18 | |||
19 | // IOControl Codes: |
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20 | // Controller-specific operations: |
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21 | #define IOCTL_GET_DESCRIPTOR_CONFIGURATION 0x00000000 |
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22 | #define IOCTL_GET_DESCRIPTOR_DEVICE 0x00000001 |
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23 | #define IOCTL_GET_DESCRIPTOR_STRING 0x00000002 |
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24 | #define IOCTL_GET_STATUS_DEVICE 0x00000003 |
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25 | #define IOCTL_GET_STATUS_ENDPOINT 0x00000004 |
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26 | #define IOCTL_GET_STATUS_INTERFACE 0x00000005 |
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27 | #define IOCTL_GET_VERSION 0x00000006 |
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28 | #define IOCTL_GET_SERIAL 0x00000007 |
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29 | #define IOCTL_GET_ENCODER_STATE 0x00000008 |
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30 | #define IOCTL_GET_STATE 0x00000009 |
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31 | #define IOCTL_GO_TO 0x0000000A |
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32 | #define IOCTL_SET_MODE 0x0000000B |
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33 | #define IOCTL_SET_PARAMETERS 0x0000000C |
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34 | #define IOCTL_DOWNLOAD 0x0000000D |
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35 | #define IOCTL_SET_SERIAL 0x0000000E |
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36 | #define IOCTL_SET_CURRENT_POSITION 0x0000000F |
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37 | #define IOCTL_STOP_STEP_MOTOR 0x00000010 |
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38 | #define IOCTL_EMULATE_BUTTONS 0x00000011 |
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39 | #define IOCTL_SAVE_PARAMETERS 0x00000012 |
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40 | // Driver-specific operations: |
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41 | #define IOCTL_GET_NOD 0x00000100 |
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42 | |||
43 | |||
44 | // Types of GetDescriptor SetupPacket: |
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45 | #define GET_DESCRIPTOR_CONFIGURATION 1 |
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46 | #define GET_DESCRIPTOR_DEVICE 2 |
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47 | #define GET_DESCRIPTOR_STRING 3 |
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48 | |||
49 | |||
50 | // Types of GetStatus SetupPacket: |
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51 | #define GET_STATUS_DEVICE 1 |
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52 | #define GET_STATUS_ENDPOINT 2 |
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53 | #define GET_STATUS_INTERFACE 3 |
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54 | |||
55 | #pragma pack ( push, 1 ) |
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56 | |||
57 | typedef struct _STATE_PACKET // 11 bytes; |
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58 | { |
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59 | __u32 CurPos; // Current Position (byte 0 is lowest byte 3 - highest) - CP. |
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60 | __u16 Temp; // Current Temperature of Driver. |
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61 | // Byte 6: |
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62 | __u8 M1 : 1; // | Step size is 2^(-M1-2*M2), where M1,M2 = 0,1. May be otherwise 1<->2. |
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63 | __u8 M2 : 1; // | |
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64 | __u8 LOFT : 1; // Indicates "Loft State". |
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65 | __u8 REFIN : 1; // If TRUE then full power. |
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66 | __u8 CW_CCW : 1; // Current direction. Relatively! |
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67 | __u8 RESET : 1; // If TRUE then Step Motor is ON. |
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68 | __u8 FULLSPEED : 1; // If TRUE then full speed. Valid in "Slow Start" mode. |
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69 | __u8 AFTRESET : 1; // TRUE After Device reset, FALSE after "Set Position". |
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70 | // Byte 7: |
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71 | __u8 RUN : 1; // TRUE if step motor is rotating. |
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72 | __u8 SYNCIN : 1; // Logical state directly from input synchronization PIN (pulses treated as positive). |
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73 | __u8 SYNCOUT : 1; // Logical state directly from output synchronization PIN (pulses are positive). |
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74 | __u8 ROTTR : 1; // Indicates current rotary transducer logical press state. |
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75 | __u8 ROTTRERR : 1; // Indicates rotary transducer error flag (reset by USMC_SetMode function with ResetRT bit √ TRUE). |
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76 | __u8 EMRESET : 1; // Indicates state of emergency disable button (TRUE √ Step motor power off). |
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77 | __u8 TRAILER1 : 1; // Indicates trailer 1 logical press state. |
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78 | __u8 TRAILER2 : 1; // Indicates trailer 2 logical press state. |
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79 | // Byte 8: |
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80 | __u8 USBPOW : 1; // USB Powered. |
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81 | __u8 UNKNOWN : 6; |
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82 | __u8 Working : 1; // This bit must be always TRUE (to chek functionality). |
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83 | __u16 Voltage; // Voltage of +40V Power input. |
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84 | } STATE_PACKET, * PSTATE_PACKET, * LPSTATE_PACKET; |
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85 | |||
86 | |||
87 | typedef struct _ENCODER_STATE_PACKET // 8 bytes; |
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88 | { |
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89 | __u32 ECurPos; // Current Position in Encoder Units. |
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90 | __u32 EncPos; // Encoder Current Position. |
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91 | } ENCODER_STATE_PACKET, * PENCODER_STATE_PACKET, * LPENCODER_STATE_PACKET; |
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92 | |||
93 | |||
94 | typedef struct _GO_TO_PACKET // 7 bytes; |
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95 | { |
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96 | __u32 DestPos; // Destination Position. |
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97 | __u16 TimerPeriod; // Period between steps is 12*(65536-[TimerPeriod])/[SysClk] in seconds, where SysClk = 24000000 Hz. |
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98 | // Byte 7: |
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99 | __u8 M1 : 1; // | Step size is 2^(-M1-2*M2), where M1,M2 = 0,1. May be otherwise 1<->2. |
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100 | __u8 M2 : 1; // | |
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101 | __u8 DEFDIR : 1; // Default direction. For "Anti Loft" operation. |
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102 | __u8 LOFTEN : 1; // Enable automatic "Anti Loft" operation. |
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103 | __u8 SLSTRT : 1; // Slow Start(and Stop) mode. |
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104 | __u8 WSYNCIN : 1; // Wait for input synchronization signal to start. |
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105 | __u8 SYNCOUTR : 1; // Reset output synchronization counter. |
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106 | __u8 FORCELOFT : 1; // Force driver automatic "Anti Loft" mechanism to reset "Loft State". |
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107 | } GO_TO_PACKET, * PGO_TO_PACKET, * LPGO_TO_PACKET; |
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108 | |||
109 | |||
110 | typedef struct _MODE_PACKET // 7 bytes; |
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111 | { |
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112 | // Byte 0: |
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113 | __u8 PMODE : 1; // Turn off buttons (TRUE - buttons disabled). |
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114 | __u8 REFINEN : 1; // Current reduction regime (TRUE - regime is on). |
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115 | __u8 RESETD : 1; // Turn power off and make a whole step (TRUE - apply). |
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116 | __u8 EMRESET : 1; // Quick power off. |
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117 | __u8 TR1T : 1; // Trailer 1 TRUE state. |
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118 | __u8 TR2T : 1; // Trailer 2 TRUE state. |
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119 | __u8 ROTTRT : 1; // Rotary Transducer TRUE state. |
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120 | __u8 TRSWAP : 1; // If TRUE, Trailers are Swapped (Swapping After Reading Logical State). |
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121 | // Byte 1: |
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122 | __u8 TR1EN : 1; // Trailer 1 Operation Enabled. |
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123 | __u8 TR2EN : 1; // Trailer 2 Operation Enabled. |
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124 | __u8 ROTTREN : 1; // Rotary Transducer Operation Enabled. |
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125 | __u8 ROTTROP : 1; // Rotary Transducer Operation Select (stop on error for TRUE). |
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126 | __u8 BUTT1T : 1; // Button 1 TRUE state. |
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127 | __u8 BUTT2T : 1; // Button 2 TRUE state. |
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128 | __u8 BUTSWAP : 1; // If TRUE, Buttons are Swapped (Swapping After Reading Logical State). |
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129 | __u8 RESETRT : 1; // Reset Rotary Transducer Check Positions (need one full revolution before it can detect error). |
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130 | // Byte 2: |
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131 | __u8 SNCOUTEN : 1; // Output Syncronization Enabled. |
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132 | __u8 SYNCOUTR : 1; // Reset output synchronization counter. |
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133 | __u8 SYNCINOP : 1; // Synchronization input mode: TRUE - Step motor will move one time to the DestPos FALSE - Step motor will move multiple times by DestPos microsteps as distance. |
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134 | __u8 SYNCOPOL : 1; // Output Syncronization Pin Polarity. |
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135 | __u8 ENCODER : 1; // Encoder is used on pins {SYNCIN,ROTTR} - disables Syncronization input and Rotary Tranducer. |
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136 | __u8 INVENC : 1; // Invert Encoder Counter Direction. |
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137 | __u8 RESBENC : 1; // Reset <Encoder Position> and <SM Position in Encoder units> to 0. |
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138 | __u8 RESENC : 1; // Reset <SM Position in Encoder units> to <Encoder Position>. |
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139 | __u16 SYNCCOUNT; // Number of steps after which synchronization output signal occurs. |
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140 | } MODE_PACKET, * PMODE_PACKET, * LPMODE_PACKET; |
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141 | |||
142 | |||
143 | typedef struct _PARAMETERS_PACKET // 57 bytes; |
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144 | { |
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145 | __u8 DELAY1; // Acceleration time multiplier. |
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146 | __u8 DELAY2; // Deceleration time multiplier. |
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147 | __u16 RefINTimeout; // Timeout for RefIN reseting. |
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148 | __u16 BTIMEOUT1; // | Buttons Timeouts (4 stages). |
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149 | __u16 BTIMEOUT2; // | |
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150 | __u16 BTIMEOUT3; // | |
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151 | __u16 BTIMEOUT4; // | |
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152 | __u16 BTIMEOUTR; // Timeout for RESET command. |
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153 | __u16 BTIMEOUTD; // Timeout for Double Click. |
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154 | __u16 MINPERIOD; // Standart Timer Period. |
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155 | __u16 BTO1P; // | Timer Periods for button rotation. |
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156 | __u16 BTO2P; // | |
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157 | __u16 BTO3P; // | |
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158 | __u16 BTO4P; // | |
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159 | __u16 MAX_LOFT; // Max Loft Value. |
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160 | __u32 STARTPOS; // Start Position. |
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161 | __u16 RTDelta; // Revolution Distance. |
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162 | __u16 RTMinError; // Minimal value of Rotatory Tranduser Error. |
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163 | __u16 MaxTemp; // Working Temperature Limit. |
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164 | __u8 SynOUTP; // Syncronizaion OUT pulse duration( T = (sopd-1/2)*StepPeriod ). |
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165 | __u16 LoftPeriod; // Loft last phase speed. |
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166 | __u8 EncVSCP; // 4x Number of Encoder steps per one full SM step. |
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167 | __u8 Reserved [15]; // Reserved. |
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168 | } PARAMETERS_PACKET, * PPARAMETERS_PACKET, * LPPARAMETERS_PACKET; |
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169 | |||
170 | |||
171 | typedef struct _DOWNLOAD_PACKET // 65 bytes; |
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172 | { |
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173 | __u8 Page; // Page number ( 0 - 119 ). 0 - first, 119 - last. |
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174 | __u8 Data [64]; // Data. |
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175 | } DOWNLOAD_PACKET, * PDOWNLOAD_PACKET, * LPDOWNLOAD_PACKET; |
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176 | |||
177 | |||
178 | typedef struct _SERIAL_PACKET // 32 bytes; |
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179 | { |
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180 | __u8 Password [16]; |
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181 | __u8 SerialNumber [16]; |
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182 | } SERIAL_PACKET, * PSERIAL_PACKET, * LPSERIAL_PACKET; |
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183 | |||
184 | #pragma pack ( pop ) |
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185 | |||
186 | |||
187 | typedef GO_TO_PACKET const * PCGO_TO_PACKET; |
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188 | typedef GO_TO_PACKET const * LPCGO_TO_PACKET; |
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189 | typedef MODE_PACKET const * PCMODE_PACKET; |
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190 | typedef MODE_PACKET const * LPCMODE_PACKET; |
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191 | typedef PARAMETERS_PACKET const * PCPARAMETERS_PACKET; |
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192 | typedef PARAMETERS_PACKET const * LPCPARAMETERS_PACKET; |
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193 | typedef DOWNLOAD_PACKET const * PCDOWNLOAD_PACKET; |
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194 | typedef DOWNLOAD_PACKET const * LPCDOWNLOAD_PACKET; |
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195 | typedef SERIAL_PACKET const * PCSERIAL_PACKET; |
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196 | typedef SERIAL_PACKET const * LPCSERIAL_PACKET; |
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197 | typedef STATE_PACKET const * PCSTATE_PACKET; |
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198 | typedef STATE_PACKET const * LPCSTATE_PACKET; |
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199 | typedef ENCODER_STATE_PACKET const * PCENCODER_STATE_PACKET; |
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200 | typedef ENCODER_STATE_PACKET const * LPCENCODER_STATE_PACKET; |
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201 | |||
202 | |||
203 | #endif // _USMCTYPES_H |