From a2006d9935f97a233f75942e1a3eab69f27cf4b3 Mon Sep 17 00:00:00 2001
From: Jan Breuer <jan.breuer@jaybee.cz>
Date: 周日, 19 4月 2015 17:59:23 +0800
Subject: [PATCH] Update c++ example, make special numbers more correct
---
examples/common/scpi-def.cpp | 213 +++++++++++++++++++++++++++++++++++++++++------------
1 files changed, 165 insertions(+), 48 deletions(-)
diff --git a/examples/common/scpi-def.cpp b/examples/common/scpi-def.cpp
index 46e33b1..c53fa4f 100644
--- a/examples/common/scpi-def.cpp
+++ b/examples/common/scpi-def.cpp
@@ -46,21 +46,21 @@
fprintf(stderr, "meas:volt:dc\r\n"); // debug command name
// read first parameter if present
- if (!SCPI_ParamNumber(context, ¶m1, false)) {
+ if (!SCPI_ParamNumber(context, scpi_special_numbers_def, ¶m1, false)) {
// do something, if parameter not present
}
// read second paraeter if present
- if (!SCPI_ParamNumber(context, ¶m2, false)) {
+ if (!SCPI_ParamNumber(context, scpi_special_numbers_def, ¶m2, false)) {
// do something, if parameter not present
}
- SCPI_NumberToStr(context, ¶m1, bf, 15);
+ SCPI_NumberToStr(context, scpi_special_numbers_def, ¶m1, bf, 15);
fprintf(stderr, "\tP1=%s\r\n", bf);
- SCPI_NumberToStr(context, ¶m2, bf, 15);
+ SCPI_NumberToStr(context, scpi_special_numbers_def, ¶m2, bf, 15);
fprintf(stderr, "\tP2=%s\r\n", bf);
SCPI_ResultDouble(context, 0);
@@ -69,9 +69,37 @@
}
+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, scpi_special_numbers_def, ¶m1, false)) {
+ // do something, if parameter not present
+ }
+
+ // read second paraeter if present
+ if (!SCPI_ParamNumber(context, scpi_special_numbers_def, ¶m2, false)) {
+ // do something, if parameter not present
+ }
+
+
+ SCPI_NumberToStr(context, scpi_special_numbers_def, ¶m1, bf, 15);
+ fprintf(stderr, "\tP1=%s\r\n", bf);
+
+
+ SCPI_NumberToStr(context, scpi_special_numbers_def, ¶m2, 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
+ fprintf(stderr, "conf:volt:dc\r\n"); // debug command name
// read first parameter if present
if (!SCPI_ParamDouble(context, ¶m1, true)) {
@@ -89,57 +117,145 @@
return SCPI_RES_OK;
}
+scpi_result_t TEST_Bool(scpi_t * context) {
+ scpi_bool_t param1;
+ fprintf(stderr, "TEST:BOOL\r\n"); // debug command name
+
+ // read first parameter if present
+ if (!SCPI_ParamBool(context, ¶m1, true)) {
+ return SCPI_RES_ERR;
+ }
+
+ fprintf(stderr, "\tP1=%d\r\n", param1);
+
+ return SCPI_RES_OK;
+}
+
+scpi_choice_def_t trigger_source[] = {
+ {"BUS", 5},
+ {"IMMediate", 6},
+ {"EXTernal", 7},
+ SCPI_CHOICE_LIST_END /* termination of option list */
+};
+
+
+scpi_result_t TEST_ChoiceQ(scpi_t * context) {
+
+ int32_t param;
+ const char * name;
+
+ if (!SCPI_ParamChoice(context, trigger_source, ¶m, true)) {
+ return SCPI_RES_ERR;
+ }
+
+ SCPI_ChoiceToName(trigger_source, param, &name);
+ fprintf(stderr, "\tP1=%s (%ld)\r\n", name, (long int)param);
+
+ SCPI_ResultInt(context, param);
+
+ return SCPI_RES_OK;
+}
+
+scpi_result_t TEST_Numbers(scpi_t * context) {
+
+ fprintf(stderr, "RAW CMD %.*s\r\n", (int)context->param_list.cmd_raw.length, context->param_list.cmd_raw.data);
+
+ return SCPI_RES_OK;
+}
+
+scpi_result_t TEST_Text(scpi_t * context) {
+ char buffer[100];
+ size_t copy_len;
+
+ buffer[0] = 0;
+ SCPI_ParamCopyText(context, buffer, 100, ©_len, false);
+
+ fprintf(stderr, "TEXT: ***%s***\r\n", buffer);
+
+ return SCPI_RES_OK;
+}
+
+scpi_result_t TEST_ArbQ(scpi_t * context) {
+ const char * data;
+ size_t len;
+
+ SCPI_ParamArbitraryBlock(context, &data, &len, false);
+
+ SCPI_ResultArbitraryBlock(context, data, len);
+
+ return SCPI_RES_OK;
+}
+
+/**
+ * Reimplement IEEE488.2 *TST?
+ *
+ * Result should be 0 if everything is ok
+ * Result should be 1 if something goes wrong
+ *
+ * Return SCPI_RES_OK
+ */
+scpi_result_t My_CoreTstQ(scpi_t * context) {
+
+ SCPI_ResultInt(context, 0);
+
+ return SCPI_RES_OK;
+}
+
static const scpi_command_t scpi_commands[] = {
/* {"pattern", callback} *
/* IEEE Mandated Commands (SCPI std V1999.0 4.1.1) */
- {"*CLS", SCPI_CoreCls,},
- {"*ESE", SCPI_CoreEse,},
- {"*ESE?", SCPI_CoreEseQ,},
- {"*ESR?", SCPI_CoreEsrQ,},
- {"*IDN?", SCPI_CoreIdnQ,},
- {"*OPC", SCPI_CoreOpc,},
- {"*OPC?", SCPI_CoreOpcQ,},
- {"*RST", SCPI_CoreRst,},
- {"*SRE", SCPI_CoreSre,},
- {"*SRE?", SCPI_CoreSreQ,},
- {"*STB?", SCPI_CoreStbQ,},
- {"*TST?", SCPI_CoreTstQ,},
- {"*WAI", SCPI_CoreWai,},
+ {"*CLS", SCPI_CoreCls, 0},
+ {"*ESE", SCPI_CoreEse, 0},
+ {"*ESE?", SCPI_CoreEseQ, 0},
+ {"*ESR?", SCPI_CoreEsrQ, 0},
+ {"*IDN?", SCPI_CoreIdnQ, 0},
+ {"*OPC", SCPI_CoreOpc, 0},
+ {"*OPC?", SCPI_CoreOpcQ, 0},
+ {"*RST", SCPI_CoreRst, 0},
+ {"*SRE", SCPI_CoreSre, 0},
+ {"*SRE?", SCPI_CoreSreQ, 0},
+ {"*STB?", SCPI_CoreStbQ, 0},
+ {"*TST?", My_CoreTstQ, 0},
+ {"*WAI", SCPI_CoreWai, 0},
/* Required SCPI commands (SCPI std V1999.0 4.2.1) */
- {"SYSTem:ERRor?", SCPI_SystemErrorNextQ,},
- {"SYSTem:ERRor:NEXT?", SCPI_SystemErrorNextQ,},
- {"SYSTem:ERRor:COUNt?", SCPI_SystemErrorCountQ,},
- {"SYSTem:VERSion?", SCPI_SystemVersionQ,},
+ {"SYSTem:ERRor[:NEXT]?", SCPI_SystemErrorNextQ, 0},
+ {"SYSTem:ERRor:COUNt?", SCPI_SystemErrorCountQ, 0},
+ {"SYSTem:VERSion?", SCPI_SystemVersionQ, 0},
- //{"STATus:OPERation?", scpi_stub_callback,},
- //{"STATus:OPERation:EVENt?", scpi_stub_callback,},
- //{"STATus:OPERation:CONDition?", scpi_stub_callback,},
- //{"STATus:OPERation:ENABle", scpi_stub_callback,},
- //{"STATus:OPERation:ENABle?", scpi_stub_callback,},
+ //{"STATus:OPERation?", scpi_stub_callback, 0},
+ //{"STATus:OPERation:EVENt?", scpi_stub_callback, 0},
+ //{"STATus:OPERation:CONDition?", scpi_stub_callback, 0},
+ //{"STATus:OPERation:ENABle", scpi_stub_callback, 0},
+ //{"STATus:OPERation:ENABle?", scpi_stub_callback, 0},
- {"STATus:QUEStionable?", SCPI_StatusQuestionableEventQ,},
- {"STATus:QUEStionable:EVENt?", SCPI_StatusQuestionableEventQ,},
- //{"STATus:QUEStionable:CONDition?", scpi_stub_callback,},
- {"STATus:QUEStionable:ENABle", SCPI_StatusQuestionableEnable,},
- {"STATus:QUEStionable:ENABle?", SCPI_StatusQuestionableEnableQ,},
+ {"STATus:QUEStionable[:EVENt]?", SCPI_StatusQuestionableEventQ, 0},
+ //{"STATus:QUEStionable:CONDition?", scpi_stub_callback, 0},
+ {"STATus:QUEStionable:ENABle", SCPI_StatusQuestionableEnable, 0},
+ {"STATus:QUEStionable:ENABle?", SCPI_StatusQuestionableEnableQ, 0},
- {"STATus:PRESet", SCPI_StatusPreset,},
+ {"STATus:PRESet", SCPI_StatusPreset, 0},
/* DMM */
- {"MEASure:VOLTage:DC?", DMM_MeasureVoltageDcQ,},
- {"CONFigure:VOLTage:DC", DMM_ConfigureVoltageDc,},
- {"MEASure:VOLTage:DC:RATio?", SCPI_StubQ,},
- {"MEASure:VOLTage:AC?", SCPI_StubQ,},
- {"MEASure:CURRent:DC?", SCPI_StubQ,},
- {"MEASure:CURRent:AC?", SCPI_StubQ,},
- {"MEASure:RESistance?", SCPI_StubQ,},
- {"MEASure:FRESistance?", SCPI_StubQ,},
- {"MEASure:FREQuency?", SCPI_StubQ,},
- {"MEASure:PERiod?", SCPI_StubQ,},
-
- {"SYSTem:COMMunication:TCPIP:CONTROL?", SCPI_SystemCommTcpipControlQ,},
+ {"MEASure:VOLTage:DC?", DMM_MeasureVoltageDcQ, 0},
+ {"CONFigure:VOLTage:DC", DMM_ConfigureVoltageDc, 0},
+ {"MEASure:VOLTage:DC:RATio?", SCPI_StubQ, 0},
+ {"MEASure:VOLTage:AC?", DMM_MeasureVoltageAcQ, 0},
+ {"MEASure:CURRent:DC?", SCPI_StubQ, 0},
+ {"MEASure:CURRent:AC?", SCPI_StubQ, 0},
+ {"MEASure:RESistance?", SCPI_StubQ, 0},
+ {"MEASure:FRESistance?", SCPI_StubQ, 0},
+ {"MEASure:FREQuency?", SCPI_StubQ, 0},
+ {"MEASure:PERiod?", SCPI_StubQ, 0},
+
+ {"SYSTem:COMMunication:TCPIP:CONTROL?", SCPI_SystemCommTcpipControlQ, 0},
+
+ {"TEST:BOOL", TEST_Bool, 0},
+ {"TEST:CHOice?", TEST_ChoiceQ, 0},
+ {"TEST#:NUMbers#", TEST_Numbers, 0},
+ {"TEST:TEXT", TEST_Text, 0},
+ {"TEST:ARBitrary?", TEST_ArbQ, 0},
SCPI_CMD_LIST_END
};
@@ -160,8 +276,8 @@
scpi_t scpi_context = {
/* cmdlist */ scpi_commands,
- /* buffer */ { /* length */ SCPI_INPUT_BUFFER_LENGTH, /* position */ 0, /* data */ scpi_input_buffer, },
- /* paramlist */ { /* cmd */ NULL, /* parameters */ NULL, /* length */ 0, },
+ /* buffer */ { /* length */ SCPI_INPUT_BUFFER_LENGTH, /* position */ 0, /* data */ scpi_input_buffer},
+ /* param_list */ { /* cmd */ NULL, /* lex_state */ {NULL, NULL, 0}, /* cmd_raw */ {0, 0, NULL}},
/* interface */ &scpi_interface,
/* output_count */ 0,
/* input_count */ 0,
@@ -169,7 +285,8 @@
/* error_queue */ NULL,
/* registers */ scpi_regs,
/* units */ scpi_units_def,
- /* special_numbers */ scpi_special_numbers_def,
/* user_context */ NULL,
+ /* parser_state */ { /* programHeader */ {SCPI_TOKEN_UNKNOWN, NULL, 0}, /* programData */ {SCPI_TOKEN_UNKNOWN, NULL, 0}, /* numberOfParameters */ 0, /* termination */ SCPI_MESSAGE_TERMINATION_NONE},
+ /* idn */ {"MANUFACTURE", "INSTR2013", NULL, "01-02"},
};
--
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