defines for STATUS bytes
[rigol] / usbtmc.h
CommitLineData
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1struct 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;
65f37f81 11 unsigned char msg[];
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12} __attribute__ ((__packed__));
13
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14struct 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
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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
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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
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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
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70int usbtmc_sendscpi(struct scope *sc, char* cmd, unsigned char *resp, int resplen);
71struct scope * usbtmc_initscope(void);
72void usbtmc_close(struct scope *sc);
73void usbtmc_claim(struct scope *sc);
74void usbtmc_release(struct scope *sc);
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