/*-
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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, ¶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, ¶m2, false)) {
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// do something, if parameter not present
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}
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SCPI_NumberToStr(context, ¶m1, bf, 15);
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fprintf(stderr, "\tP1=%s\r\n", bf);
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SCPI_NumberToStr(context, ¶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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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,},
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{"*ESE", SCPI_CoreEse,},
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{"*ESE?", SCPI_CoreEseQ,},
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{"*ESR?", SCPI_CoreEsrQ,},
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{"*IDN?", SCPI_CoreIdnQ,},
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{"*OPC", SCPI_CoreOpc,},
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{"*OPC?", SCPI_CoreOpcQ,},
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{"*RST", SCPI_CoreRst,},
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{"*SRE", SCPI_CoreSre,},
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{"*SRE?", SCPI_CoreSreQ,},
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{"*STB?", SCPI_CoreStbQ,},
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{"*TST?", SCPI_CoreTstQ,},
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{"*WAI", SCPI_CoreWai,},
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/* Required SCPI commands (SCPI std V1999.0 4.2.1) */
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{"SYSTem:ERRor?", SCPI_SystemErrorNextQ,},
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{"SYSTem:ERRor:NEXT?", SCPI_SystemErrorNextQ,},
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{"SYSTem:ERRor:COUNt?", SCPI_SystemErrorCountQ,},
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{"SYSTem:VERSion?", SCPI_SystemVersionQ,},
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//{"STATus:OPERation?", scpi_stub_callback,},
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//{"STATus:OPERation:EVENt?", scpi_stub_callback,},
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//{"STATus:OPERation:CONDition?", scpi_stub_callback,},
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//{"STATus:OPERation:ENABle", scpi_stub_callback,},
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//{"STATus:OPERation:ENABle?", scpi_stub_callback,},
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{"STATus:QUEStionable?", SCPI_StatusQuestionableEventQ,},
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{"STATus:QUEStionable:EVENt?", SCPI_StatusQuestionableEventQ,},
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//{"STATus:QUEStionable:CONDition?", scpi_stub_callback,},
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{"STATus:QUEStionable:ENABle", SCPI_StatusQuestionableEnable,},
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{"STATus:QUEStionable:ENABle?", SCPI_StatusQuestionableEnableQ,},
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{"STATus:PRESet", SCPI_StatusPreset,},
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/* DMM */
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{"MEASure:VOLTage:DC?", DMM_MeasureVoltageDcQ,},
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{"CONFigure:VOLTage:DC", DMM_ConfigureVoltageDc,},
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{"MEASure:VOLTage:DC:RATio?", SCPI_StubQ,},
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{"MEASure:VOLTage:AC?", SCPI_StubQ,},
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{"MEASure:CURRent:DC?", SCPI_StubQ,},
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{"MEASure:CURRent:AC?", SCPI_StubQ,},
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{"MEASure:RESistance?", SCPI_StubQ,},
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{"MEASure:FRESistance?", SCPI_StubQ,},
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{"MEASure:FREQuency?", SCPI_StubQ,},
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{"MEASure:PERiod?", SCPI_StubQ,},
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{"SYSTem:COMMunication:TCPIP:CONTROL?", SCPI_SystemCommTcpipControlQ,},
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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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/* paramlist */ { /* cmd */ NULL, /* parameters */ NULL, /* length */ 0, },
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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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/* special_numbers */ scpi_special_numbers_def,
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/* user_context */ NULL,
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};
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