defines for STATUS bytes
[rigol] / usbtmc.h
1 struct usbtmc_header {
2 unsigned char MsgID;
3 unsigned char bTag;
4 unsigned char bTagInverse;
5 unsigned char Reserved3;
6 uint32_t TransferSize;
7 unsigned char bmTransferAttributes;
8 unsigned char TermChar; /* Only in REQUEST_DEV_DEP_MSG_IN */
9 unsigned char Reverved10;
10 unsigned char Reverved11;
11 unsigned char msg[];
12 } __attribute__ ((__packed__));
13
14 struct usbtmc_capabilities {
15 unsigned char USBTMC_status;
16 unsigned char Reserved1;
17 unsigned char bcdUSBTMC[2];
18 unsigned char USBTMCIFcapabilities;
19 unsigned char USBTMCDEVcapabilities;
20 unsigned char Reserved6[6];
21 unsigned char bcdUSB488[2];
22 unsigned char USB488IFcapabilities;
23 unsigned char USB488DEVcapabilities;
24 unsigned char Reserved16[8];
25 } __attribute__ ((__packed__));
26
27 #define USBTMC_DEV_DEP_MSG_OUT 0x1
28 #define USBTMC_REQUEST_DEV_DEP_MSG_IN 0x2
29 #define USBTMC_DEV_DEP_MSG_IN 0x2
30
31 #define USBTMC_TRANSFERATTRIB_EOM (1<<0)
32 #define USBTMC_TRANSFERATTRIB_TERMCHAR (1<<1)
33
34 #define USBTMC_CTL_INITIATE_ABORT_BO 0x01
35 #define USBTMC_CTL_CHECK_ABORT_BO_STAT 0x02
36 #define USBTMC_CTL_INITIATE_ABORT_BI 0x03
37 #define USBTMC_CTL_CHECK_ABORT_BI_STAT 0x04
38 #define USBTMC_CTL_INITIATE_CLEAR 0x05
39 #define USBTMC_CTL_CHECK_CLEAR_STAT 0x06
40 #define USBTMC_CTL_GET_CAPABILITIES 0x07
41 #define USBTMC_CTL_INDICATOR_PULSE 0x40
42 #define USB488_CTL_READ_STATUS_BYTE 0x80
43 #define USB488_CTL_REN_CONTROL 0xa0
44 #define USB488_CTL_GO_TO_LOCAL 0xa1
45 #define USB488_CTL_LOCAL_LOCKOUT 0xa2
46
47 #define USBTMC_CAP_IF_INDICATOR_PULSE (1<<2)
48 #define USBTMC_CAP_IF_TALKONLY (1<<1)
49 #define USBTMC_CAP_IF_LISTENONLY (1<<0)
50 #define USBTMC_CAP_DEV_TERMCHAR_SUPP (1<<0)
51 #define USB488_CAP_IF_4882 (1<<2)
52 #define USB488_CAP_IF_LOCKOUT (1<<1)
53 #define USB488_CAP_IF_TRIGGER (1<<0)
54 #define USB488_CAP_DEV_SCPI (1<<3)
55 #define USB488_CAP_DEV_SR1 (1<<2)
56 #define USB488_CAP_DEV_RL1 (1<<1)
57 #define USB488_CAP_DEV_DT1 (1<<0)
58
59 #define USBTMC_STATUS_SUCCESS 0x01
60 #define USBTMC_STATUS_PENDING 0x02
61 #define USBTMC_STATUS_FAILED 0x80
62 #define USBTMC_STATUS_TRANS_NIP 0x81
63 #define USBTMC_STATUS_SPLIT_NIP 0x82
64 #define USBTMC_STATUS_SPLIT_IP 0x83
65
66 #define USBTMC_STATUS_SUCC(x) (x == USBTMC_STATUS_SUCCESS)
67 #define USBTMC_STATUS_WARN(x) ((x > USBTMC_STATUS_SUCCESS) && (x < USBTMC_STATUS_FAILED))
68 #define USBTMC_STATUS_FAIL(x) (x >= USBTMC_STATUS_FAILED)
69
70 int usbtmc_sendscpi(struct scope *sc, char* cmd, unsigned char *resp, int resplen);
71 struct scope * usbtmc_initscope(void);
72 void usbtmc_close(struct scope *sc);
73 void usbtmc_claim(struct scope *sc);
74 void usbtmc_release(struct scope *sc);
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