From 11f2f2e329ef404d0e9c022cb2f9fbbb45bae285 Mon Sep 17 00:00:00 2001 From: nancy.liao <huihui.liao@greentest.com.cn> Date: 周日, 27 4月 2025 17:33:31 +0800 Subject: [PATCH] 完成了SCPI命令语法分析器的完整规则 --- libscpi/src/ieee488.c | 52 +++++++++++++++++++++++++++++++++++----------------- 1 files changed, 35 insertions(+), 17 deletions(-) diff --git a/libscpi/src/ieee488.c b/libscpi/src/ieee488.c index 000df89..09279ba 100644 --- a/libscpi/src/ieee488.c +++ b/libscpi/src/ieee488.c @@ -38,8 +38,6 @@ #include "scpi/parser.h" #include "scpi/ieee488.h" #include "scpi/error.h" -#include "scpi/constants.h" - #include <stdio.h> static const scpi_reg_info_t scpi_reg_details[SCPI_REG_COUNT] = { @@ -73,7 +71,7 @@ SCPI_REG_NONE, SCPI_REG_NONE, 0 - }, //SCPI_REG_GROUP_STB + }, /* SCPI_REG_GROUP_STB */ { SCPI_REG_ESR, SCPI_REG_ESE, @@ -82,7 +80,7 @@ SCPI_REG_NONE, SCPI_REG_STB, STB_ESR - }, //SCPI_REG_GROUP_ESR + }, /* SCPI_REG_GROUP_ESR */ { SCPI_REG_OPER, SCPI_REG_OPERE, @@ -91,7 +89,7 @@ SCPI_REG_NONE, SCPI_REG_STB, STB_OPS - }, //SCPI_REG_GROUP_OPER + }, /* SCPI_REG_GROUP_OPER */ { SCPI_REG_QUES, SCPI_REG_QUESE, @@ -100,7 +98,7 @@ SCPI_REG_NONE, SCPI_REG_STB, STB_QES - }, //SCPI_REG_GROUP_QUES + }, /* SCPI_REG_GROUP_QUES */ #if USE_CUSTOM_REGISTERS #ifndef USER_REGISTER_GROUP_DETAILS @@ -169,22 +167,25 @@ switch (register_type) { case SCPI_REG_CLASS_STB: case SCPI_REG_CLASS_SRE: - ; + { scpi_reg_val_t stb = context->registers[SCPI_REG_STB] & ~STB_SRQ; scpi_reg_val_t sre = context->registers[SCPI_REG_SRE] & ~STB_SRQ; if (stb & sre) { ptrans = ((old_val ^ val) & val); context->registers[SCPI_REG_STB] |= STB_SRQ; - if (ptrans & val) { + if (ptrans & val) + { writeControl(context, SCPI_CTRL_SRQ, context->registers[SCPI_REG_STB]); } - } else { + } else + { context->registers[SCPI_REG_STB] &= ~STB_SRQ; } break; + } case SCPI_REG_CLASS_EVEN: - ; + { scpi_reg_val_t enable; if(register_group.enable != SCPI_REG_NONE) { enable = SCPI_RegGet(context, register_group.enable); @@ -202,7 +203,9 @@ val &= ~(register_group.parent_bit); } break; + } case SCPI_REG_CLASS_COND: + { name = register_group.event; if(register_group.ptfilt == SCPI_REG_NONE && register_group.ntfilt == SCPI_REG_NONE) { @@ -227,6 +230,7 @@ val = ((ptrans & ptfilt) | (ntrans & ntfilt)) | SCPI_RegGet(context, register_group.event); } break; + } case SCPI_REG_CLASS_ENAB: case SCPI_REG_CLASS_NTR: case SCPI_REG_CLASS_PTR: @@ -261,7 +265,8 @@ */ scpi_result_t SCPI_CoreCls(scpi_t * context) { SCPI_ErrorClear(context); - for (int i = 0; i < SCPI_REG_GROUP_COUNT; ++i) { + int i; + for (i = 0; i < SCPI_REG_GROUP_COUNT; ++i) { scpi_reg_name_t event_reg = scpi_reg_group_details[i].event; if (event_reg != SCPI_REG_STB) { SCPI_RegSet(context, event_reg, 0); @@ -275,7 +280,8 @@ * @param context * @return */ -scpi_result_t SCPI_CoreEse(scpi_t * context) { +scpi_result_t SCPI_CoreEse(scpi_t * context) +{ int32_t new_ESE; if (SCPI_ParamInt32(context, &new_ESE, TRUE)) { SCPI_RegSet(context, SCPI_REG_ESE, (scpi_reg_val_t) new_ESE); @@ -318,8 +324,12 @@ */ scpi_result_t SCPI_CoreIdnQ(scpi_t * context) { int i; - for (i = 0; i < 4; i++) { - if (context->idn[i]) { + for (i = 0; i < 4; i++) + { + if (context->idn[i]) + { + char* outPut = "IDNS鍝嶅簲"; + // context->interface->write(context,context->idn[i],0); SCPI_ResultMnemonic(context, context->idn[i]); } else { SCPI_ResultMnemonic(context, "0"); @@ -333,7 +343,8 @@ * @param context * @return */ -scpi_result_t SCPI_CoreOpc(scpi_t * context) { +scpi_result_t SCPI_CoreOpc(scpi_t * context) +{ SCPI_RegSetBits(context, SCPI_REG_ESR, ESR_OPC); return SCPI_RES_OK; } @@ -380,8 +391,14 @@ * @param context * @return */ -scpi_result_t SCPI_CoreSreQ(scpi_t * context) { - SCPI_ResultInt32(context, SCPI_RegGet(context, SCPI_REG_SRE)); +scpi_result_t SCPI_CoreSreQ(scpi_t * context) +{ + context->interface->write(context,"Registers request start",0); + for(int i =0;i<SCPI_REG_COUNT;i++) + { + context->interface->write(context,(char*)context->registers[i],0); + } + context->interface->write(context,"Registers request end",0); return SCPI_RES_OK; } @@ -417,3 +434,4 @@ return SCPI_RES_OK; } + -- Gitblit v1.9.1