Implement compose compound command functionality

Jan Breuer

2013-11-08 b0326fb63170801353cbc4d53b80846381de82f4

 examples/common/scpi-def.c

@@ -69,6 +69,34 @@
}


scpi_result_t DMM_MeasureVoltageAcQ(scpi_t * context) {
    scpi_number_t param1, param2;
    char bf[15];
    fprintf(stderr, "meas:volt:ac\r\n"); // debug command name   

    // read first parameter if present
    if (!SCPI_ParamNumber(context, &param1, false)) {
        // do something, if parameter not present
    }

    // read second paraeter if present
    if (!SCPI_ParamNumber(context, &param2, false)) {
        // do something, if parameter not present
    }

    
    SCPI_NumberToStr(context, &param1, bf, 15);
    fprintf(stderr, "\tP1=%s\r\n", bf);

    
    SCPI_NumberToStr(context, &param2, bf, 15);
    fprintf(stderr, "\tP2=%s\r\n", bf);

    SCPI_ResultDouble(context, 0);
    
    return SCPI_RES_OK;
}

scpi_result_t DMM_ConfigureVoltageDc(scpi_t * context) {
    double param1, param2;
    fprintf(stderr, "conf:volt:dc\r\n"); // debug command name   
@@ -85,6 +113,43 @@

    fprintf(stderr, "\tP1=%lf\r\n", param1);
    fprintf(stderr, "\tP2=%lf\r\n", param2);

    return SCPI_RES_OK;
}

scpi_result_t TEST_Bool(scpi_t * context) {
    bool_t param1;
    fprintf(stderr, "TEST:BOOL\r\n"); // debug command name   

    // read first parameter if present
    if (!SCPI_ParamBool(context, &param1, true)) {
        return SCPI_RES_ERR;
    }

    fprintf(stderr, "\tP1=%d\r\n", param1);

    return SCPI_RES_OK;
}

const char * trigger_source[] = {
    "BUS",
    "IMMediate",
    "EXTernal",
    NULL /* termination of option list */
};


scpi_result_t TEST_ChoiceQ(scpi_t * context) {

    int32_t param;
    
    if (!SCPI_ParamChoice(context, trigger_source, &param, true)) {
        return SCPI_RES_ERR;
    }
    
    fprintf(stderr, "\tP1=%s (%d)\r\n", trigger_source[param], param);
    
    SCPI_ResultInt(context, param);

    return SCPI_RES_OK;
}
@@ -106,8 +171,7 @@
    { .pattern = "*WAI", .callback = SCPI_CoreWai,},

    /* Required SCPI commands (SCPI std V1999.0 4.2.1) */
    {.pattern = "SYSTem:ERRor?", .callback = SCPI_SystemErrorNextQ,},
    {.pattern = "SYSTem:ERRor:NEXT?", .callback = SCPI_SystemErrorNextQ,},
    {.pattern = "SYSTem:ERRor[:NEXT]?", .callback = SCPI_SystemErrorNextQ,},
    {.pattern = "SYSTem:ERRor:COUNt?", .callback = SCPI_SystemErrorCountQ,},
    {.pattern = "SYSTem:VERSion?", .callback = SCPI_SystemVersionQ,},

@@ -117,8 +181,7 @@
    //{.pattern = "STATus:OPERation:ENABle", .callback = scpi_stub_callback,},
    //{.pattern = "STATus:OPERation:ENABle?", .callback = scpi_stub_callback,},

    {.pattern = "STATus:QUEStionable?", .callback = SCPI_StatusQuestionableEventQ,},
    {.pattern = "STATus:QUEStionable:EVENt?", .callback = SCPI_StatusQuestionableEventQ,},
    {.pattern = "STATus:QUEStionable[:EVENt]?", .callback = SCPI_StatusQuestionableEventQ,},
    //{.pattern = "STATus:QUEStionable:CONDition?", .callback = scpi_stub_callback,},
    {.pattern = "STATus:QUEStionable:ENABle", .callback = SCPI_StatusQuestionableEnable,},
    {.pattern = "STATus:QUEStionable:ENABle?", .callback = SCPI_StatusQuestionableEnableQ,},
@@ -129,7 +192,7 @@
    {.pattern = "MEASure:VOLTage:DC?", .callback = DMM_MeasureVoltageDcQ,},
    {.pattern = "CONFigure:VOLTage:DC", .callback = DMM_ConfigureVoltageDc,},
    {.pattern = "MEASure:VOLTage:DC:RATio?", .callback = SCPI_StubQ,},
    {.pattern = "MEASure:VOLTage:AC?", .callback = SCPI_StubQ,},
    {.pattern = "MEASure:VOLTage:AC?", .callback = DMM_MeasureVoltageAcQ,},
    {.pattern = "MEASure:CURRent:DC?", .callback = SCPI_StubQ,},
    {.pattern = "MEASure:CURRent:AC?", .callback = SCPI_StubQ,},
    {.pattern = "MEASure:RESistance?", .callback = SCPI_StubQ,},
@@ -139,16 +202,19 @@
    
    {.pattern = "SYSTem:COMMunication:TCPIP:CONTROL?", .callback = SCPI_SystemCommTcpipControlQ,},

    {.pattern = "TEST:BOOL", .callback = TEST_Bool,},
    {.pattern = "TEST:CHOice?", .callback = TEST_ChoiceQ,},

    SCPI_CMD_LIST_END
};

static scpi_interface_t scpi_interface = {
    .write = SCPI_Write,
    .error = SCPI_Error,
    .reset = SCPI_Reset,
    .test = SCPI_Test,
    .write = SCPI_Write,
    .control = SCPI_Control,
    .flush = SCPI_Flush,
    .reset = SCPI_Reset,
    .test = SCPI_Test,
};

#define SCPI_INPUT_BUFFER_LENGTH 256
@@ -167,4 +233,5 @@
    .registers = scpi_regs,
    .units = scpi_units_def,
    .special_numbers = scpi_special_numbers_def,
    .idn = {"MANUFACTURE", "INSTR2013", NULL, "01-02"},
};