Interface.h

00001 #ifndef __Interface_h
00002 #define __Interface_h
00003 
00004 #pragma pack(1)
00005 
00006 #define BUFFER_SIZE             1000            // number of samples per HT_DATA report
00007 
00008 #define CHANNEL_COUNT           2
00009 #define HEADER_MAGIC            0x53636F70      // 'Scop'
00010 
00011 typedef enum
00012 {
00013     HT_NONE,
00014     HT_DATA,
00015     HT_INFO_REQUEST,
00016     HT_INFO_RESPONSE,
00017     HT_CAPTURE_START,
00018 
00019 } HEADER_TYPE_ENUM;
00020 
00021 typedef struct
00022 {
00023     float                       values[CHANNEL_COUNT];
00024 
00025 } VALUES_STRUCT;
00026 
00027 typedef struct
00028 {
00029     uint32_t                    magic;
00030     uint8_t                     type;
00031     uint32_t                    length;                     // length in bytes of following data
00032 
00033 } HEADER_STRUCT;
00034 
00035 typedef struct
00036 {
00037     uint8_t                     versionMajor;
00038     uint8_t                     versionMinor;
00039     char                        name[20];
00040 
00041 } INTERFACE_INFO_RESPONSE_STRUCT;
00042 
00043 typedef enum
00044 {
00045     TM_NONE                     =0x00,
00046     TM_RAISING                  =0x01,
00047     TM_FALLING                  =0x02,
00048     TM_AUTO                     =0x04,
00049     
00050 } TRIGGER_MODE_ENUM;
00051 
00052 typedef struct
00053 {
00054     float                       triggerLevel;
00055     uint8_t                     triggerMode;
00056     uint16_t                    delay;                      // in usec
00057 
00058 } INTERFACE_CAPTURE_START_STRUCT;
00059 
00060 #pragma pack()
00061 
00062 #endif