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Commit | Line | Data |
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713be7a4 MG |
1 | #include <stdio.h> |
2 | #include <stdlib.h> | |
3 | #include <unistd.h> | |
7df76f49 | 4 | #include <stdint.h> |
713be7a4 | 5 | |
713be7a4 | 6 | #include "scope.h" |
7906b395 | 7 | #include "usbtmc.h" |
713be7a4 MG |
8 | |
9 | /* Just USB for now... */ | |
10 | int sendscpi(struct scope* sc, char* cmd, unsigned char *resp, int resplen) | |
11 | { | |
7906b395 | 12 | return usbtmc_sendscpi(sc, cmd, resp, resplen); |
713be7a4 MG |
13 | } |
14 | ||
15 | void closescope(struct scope* sc) | |
16 | { | |
7906b395 | 17 | return usbtmc_close(sc); |
713be7a4 MG |
18 | } |
19 | ||
20 | void claimscope(struct scope* sc) | |
21 | { | |
7906b395 | 22 | return usbtmc_claim(sc); |
713be7a4 MG |
23 | } |
24 | ||
25 | void releasescope(struct scope* sc) | |
26 | { | |
10ca7ea8 | 27 | /* Disable keylock, so the user doesn't have to press the 'force'-button */ |
713be7a4 | 28 | sendscpi(sc, ":KEY:LOCK DISABLE",NULL,0); |
7906b395 | 29 | return usbtmc_release(sc); |
713be7a4 MG |
30 | } |
31 | ||
10ca7ea8 MG |
32 | void resetscope(struct scope* sc) |
33 | { | |
34 | return usbtmc_reset(sc); | |
35 | } | |
36 | ||
713be7a4 MG |
37 | struct scope* initscope(void) |
38 | { | |
713be7a4 MG |
39 | struct scope *sc; |
40 | ||
7906b395 | 41 | sc = usbtmc_initscope(); |
713be7a4 | 42 | |
7906b395 | 43 | if (!sc) { |
2999345d MG |
44 | printf("No scope found.\n"); |
45 | exit(EXIT_FAILURE); | |
46 | } | |
713be7a4 | 47 | |
713be7a4 MG |
48 | claimscope(sc); |
49 | sendscpi(sc, "*IDN?", (unsigned char*)sc->idn, sizeof(sc->idn)); | |
50 | releasescope(sc); | |
51 | ||
52 | printf("Scope found (%s)\n", sc->idn); | |
53 | ||
54 | return sc; | |
55 | } | |
56 | ||
57 | char *scope_idn(struct scope *sc) | |
58 | { | |
59 | return sc->idn; | |
60 | } |