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comparison cmu200/sercmd.c @ 11:aeffe53e110d

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fc-cmu200d: freq-meas works
author Mychaela Falconia <falcon@freecalypso.org>
date Sun, 21 May 2017 19:22:11 +0000
parents bd62be88259d
children 99f753d4ccaf
comparison
equal deleted inserted replaced
10:34a66394bea0 11:aeffe53e110d
42 pos += cc; 42 pos += cc;
43 if (instrument_response[pos-1] == '\n') 43 if (instrument_response[pos-1] == '\n')
44 break; 44 break;
45 } 45 }
46 instrument_response[pos-1] = '\0'; 46 instrument_response[pos-1] = '\0';
47 if (pos >= 2 && instrument_response[pos-2] == '\r')
48 instrument_response[pos-2] = '\0';
47 printf("Instrument response: %s\n", instrument_response); 49 printf("Instrument response: %s\n", instrument_response);
48 } 50 }
49 51
50 collect_staropc_response() 52 collect_staropc_response()
51 { 53 {
52 collect_instr_response(); 54 collect_instr_response();
53 if (instrument_response[0] != '1' || 55 if (instrument_response[0] != '1' || instrument_response[1]) {
54 instrument_response[1] && !isspace(instrument_response[1])) {
55 fprintf(stderr, "error: unexpected response to *OPC?\n"); 56 fprintf(stderr, "error: unexpected response to *OPC?\n");
56 exit(1); 57 exit(1);
57 } 58 }
58 } 59 }
60
61 parse_commasep_response(argv, expect_count)
62 char **argv;
63 {
64 char *cp, *sp;
65 int i;
66
67 cp = instrument_response;
68 for (i = 0; i < expect_count - 1; i++) {
69 argv[i] = cp;
70 sp = index(cp, ',');
71 if (!sp)
72 return(-1);
73 *sp = '\0';
74 cp = sp + 1;
75 }
76 argv[i] = cp;
77 if (index(cp, ','))
78 return(-1);
79 return(0);
80 }