/*-
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* Copyright (c) 2012-2013 Jan Breuer,
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*
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* All Rights Reserved
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are
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* met:
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* 1. Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHORS ``AS IS'' AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
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* BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
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* OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
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* IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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/**
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* @file scpi-def.c
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* @date Thu Nov 15 10:58:45 UTC 2012
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*
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* @brief SCPI parser test
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*
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*
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include "scpi/scpi.h"
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#include "scpi-def.h"
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scpi_result_t DMM_MeasureVoltageDcQ(scpi_t * context) {
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scpi_number_t param1, param2;
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char bf[15];
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fprintf(stderr, "meas:volt:dc\r\n"); // debug command name
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// read first parameter if present
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if (!SCPI_ParamNumber(context, scpi_special_numbers_def, ¶m1, false)) {
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// do something, if parameter not present
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}
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// read second paraeter if present
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if (!SCPI_ParamNumber(context, scpi_special_numbers_def, ¶m2, false)) {
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// do something, if parameter not present
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}
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SCPI_NumberToStr(context, scpi_special_numbers_def, ¶m1, bf, 15);
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fprintf(stderr, "\tP1=%s\r\n", bf);
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SCPI_NumberToStr(context, scpi_special_numbers_def, ¶m2, bf, 15);
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fprintf(stderr, "\tP2=%s\r\n", bf);
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SCPI_ResultDouble(context, 0);
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return SCPI_RES_OK;
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}
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scpi_result_t DMM_MeasureVoltageAcQ(scpi_t * context) {
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scpi_number_t param1, param2;
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char bf[15];
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fprintf(stderr, "meas:volt:ac\r\n"); // debug command name
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// read first parameter if present
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if (!SCPI_ParamNumber(context, scpi_special_numbers_def, ¶m1, false)) {
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// do something, if parameter not present
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}
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// read second paraeter if present
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if (!SCPI_ParamNumber(context, scpi_special_numbers_def, ¶m2, false)) {
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// do something, if parameter not present
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}
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SCPI_NumberToStr(context, scpi_special_numbers_def, ¶m1, bf, 15);
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fprintf(stderr, "\tP1=%s\r\n", bf);
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SCPI_NumberToStr(context, scpi_special_numbers_def, ¶m2, bf, 15);
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fprintf(stderr, "\tP2=%s\r\n", bf);
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SCPI_ResultDouble(context, 0);
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return SCPI_RES_OK;
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}
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scpi_result_t DMM_ConfigureVoltageDc(scpi_t * context) {
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double param1, param2;
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fprintf(stderr, "conf:volt:dc\r\n"); // debug command name
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// read first parameter if present
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if (!SCPI_ParamDouble(context, ¶m1, true)) {
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return SCPI_RES_ERR;
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}
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// read second paraeter if present
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if (!SCPI_ParamDouble(context, ¶m2, false)) {
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// do something, if parameter not present
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}
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fprintf(stderr, "\tP1=%lf\r\n", param1);
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fprintf(stderr, "\tP2=%lf\r\n", param2);
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return SCPI_RES_OK;
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}
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scpi_result_t TEST_Bool(scpi_t * context) {
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scpi_bool_t param1;
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fprintf(stderr, "TEST:BOOL\r\n"); // debug command name
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// read first parameter if present
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if (!SCPI_ParamBool(context, ¶m1, true)) {
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return SCPI_RES_ERR;
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}
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fprintf(stderr, "\tP1=%d\r\n", param1);
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return SCPI_RES_OK;
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}
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scpi_choice_def_t trigger_source[] = {
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{"BUS", 5},
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{"IMMediate", 6},
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{"EXTernal", 7},
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SCPI_CHOICE_LIST_END /* termination of option list */
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};
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scpi_result_t TEST_ChoiceQ(scpi_t * context) {
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int32_t param;
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const char * name;
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if (!SCPI_ParamChoice(context, trigger_source, ¶m, true)) {
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return SCPI_RES_ERR;
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}
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SCPI_ChoiceToName(trigger_source, param, &name);
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fprintf(stderr, "\tP1=%s (%ld)\r\n", name, (long int)param);
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SCPI_ResultInt(context, param);
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return SCPI_RES_OK;
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}
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scpi_result_t TEST_Numbers(scpi_t * context) {
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fprintf(stderr, "RAW CMD %.*s\r\n", (int)context->param_list.cmd_raw.length, context->param_list.cmd_raw.data);
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return SCPI_RES_OK;
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}
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scpi_result_t TEST_Text(scpi_t * context) {
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char buffer[100];
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size_t copy_len;
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SCPI_ParamCopyText(context, buffer, sizeof(buffer), ©_len, false);
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buffer[copy_len] = '\0';
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fprintf(stderr, "TEXT: ***%s***\r\n", buffer);
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return SCPI_RES_OK;
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}
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scpi_result_t TEST_ArbQ(scpi_t * context) {
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const char * data;
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size_t len;
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SCPI_ParamArbitraryBlock(context, &data, &len, false);
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SCPI_ResultArbitraryBlock(context, data, len);
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return SCPI_RES_OK;
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}
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/**
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* Reimplement IEEE488.2 *TST?
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*
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* Result should be 0 if everything is ok
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* Result should be 1 if something goes wrong
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*
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* Return SCPI_RES_OK
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*/
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scpi_result_t My_CoreTstQ(scpi_t * context) {
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SCPI_ResultInt(context, 0);
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return SCPI_RES_OK;
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}
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static const scpi_command_t scpi_commands[] = {
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/* {"pattern", callback} *
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/* IEEE Mandated Commands (SCPI std V1999.0 4.1.1) */
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{"*CLS", SCPI_CoreCls, 0},
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{"*ESE", SCPI_CoreEse, 0},
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{"*ESE?", SCPI_CoreEseQ, 0},
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{"*ESR?", SCPI_CoreEsrQ, 0},
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{"*IDN?", SCPI_CoreIdnQ, 0},
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{"*OPC", SCPI_CoreOpc, 0},
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{"*OPC?", SCPI_CoreOpcQ, 0},
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{"*RST", SCPI_CoreRst, 0},
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{"*SRE", SCPI_CoreSre, 0},
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{"*SRE?", SCPI_CoreSreQ, 0},
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{"*STB?", SCPI_CoreStbQ, 0},
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{"*TST?", My_CoreTstQ, 0},
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{"*WAI", SCPI_CoreWai, 0},
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/* Required SCPI commands (SCPI std V1999.0 4.2.1) */
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{"SYSTem:ERRor[:NEXT]?", SCPI_SystemErrorNextQ, 0},
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{"SYSTem:ERRor:COUNt?", SCPI_SystemErrorCountQ, 0},
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{"SYSTem:VERSion?", SCPI_SystemVersionQ, 0},
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//{"STATus:OPERation?", scpi_stub_callback, 0},
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//{"STATus:OPERation:EVENt?", scpi_stub_callback, 0},
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//{"STATus:OPERation:CONDition?", scpi_stub_callback, 0},
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//{"STATus:OPERation:ENABle", scpi_stub_callback, 0},
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//{"STATus:OPERation:ENABle?", scpi_stub_callback, 0},
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{"STATus:QUEStionable[:EVENt]?", SCPI_StatusQuestionableEventQ, 0},
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//{"STATus:QUEStionable:CONDition?", scpi_stub_callback, 0},
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{"STATus:QUEStionable:ENABle", SCPI_StatusQuestionableEnable, 0},
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{"STATus:QUEStionable:ENABle?", SCPI_StatusQuestionableEnableQ, 0},
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{"STATus:PRESet", SCPI_StatusPreset, 0},
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/* DMM */
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{"MEASure:VOLTage:DC?", DMM_MeasureVoltageDcQ, 0},
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{"CONFigure:VOLTage:DC", DMM_ConfigureVoltageDc, 0},
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{"MEASure:VOLTage:DC:RATio?", SCPI_StubQ, 0},
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{"MEASure:VOLTage:AC?", DMM_MeasureVoltageAcQ, 0},
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{"MEASure:CURRent:DC?", SCPI_StubQ, 0},
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{"MEASure:CURRent:AC?", SCPI_StubQ, 0},
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{"MEASure:RESistance?", SCPI_StubQ, 0},
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{"MEASure:FRESistance?", SCPI_StubQ, 0},
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{"MEASure:FREQuency?", SCPI_StubQ, 0},
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{"MEASure:PERiod?", SCPI_StubQ, 0},
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{"SYSTem:COMMunication:TCPIP:CONTROL?", SCPI_SystemCommTcpipControlQ, 0},
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{"TEST:BOOL", TEST_Bool, 0},
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{"TEST:CHOice?", TEST_ChoiceQ, 0},
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{"TEST#:NUMbers#", TEST_Numbers, 0},
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{"TEST:TEXT", TEST_Text, 0},
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{"TEST:ARBitrary?", TEST_ArbQ, 0},
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SCPI_CMD_LIST_END
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};
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static scpi_interface_t scpi_interface = {
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/* error */ SCPI_Error,
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/* write */ SCPI_Write,
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/* control */ SCPI_Control,
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/* flush */ SCPI_Flush,
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/* reset */ SCPI_Reset,
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};
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#define SCPI_INPUT_BUFFER_LENGTH 256
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static char scpi_input_buffer[SCPI_INPUT_BUFFER_LENGTH];
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static scpi_reg_val_t scpi_regs[SCPI_REG_COUNT];
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scpi_t scpi_context = {
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/* cmdlist */ scpi_commands,
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/* buffer */ { /* length */ SCPI_INPUT_BUFFER_LENGTH, /* position */ 0, /* data */ scpi_input_buffer},
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/* param_list */ { /* cmd */ NULL, /* lex_state */ {NULL, NULL, 0}, /* cmd_raw */ {0, 0, NULL}},
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/* interface */ &scpi_interface,
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/* output_count */ 0,
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/* input_count */ 0,
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/* cmd_error */ FALSE,
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/* error_queue */ NULL,
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/* registers */ scpi_regs,
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/* units */ scpi_units_def,
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/* user_context */ NULL,
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/* parser_state */ { /* programHeader */ {SCPI_TOKEN_UNKNOWN, NULL, 0}, /* programData */ {SCPI_TOKEN_UNKNOWN, NULL, 0}, /* numberOfParameters */ 0, /* termination */ SCPI_MESSAGE_TERMINATION_NONE},
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/* idn */ {"MANUFACTURE", "INSTR2013", NULL, "01-02"},
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};
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