Diff: src/minimal.c

Revision:

0:aad43948c45c

Child:

1:b497f235115a

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/minimal.c	Thu Apr 09 22:42:15 2015 +0000
@@ -0,0 +1,148 @@
+/*-
+ * Copyright (c) 2012-2013 Jan Breuer,
+ *
+ * All Rights Reserved
+ * 
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ * 1. Redistributions of source code must retain the above copyright notice,
+ *    this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHORS ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
+ * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
+ * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
+ * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+/**
+ * @file   scpi_minimal.c
+ * @date   Thu Nov 15 10:58:45 UTC 2012
+ * 
+ * @brief  SCPI minimal implementation
+ * 
+ * 
+ */
+
+
+#include "scpi/parser.h"
+#include "scpi/minimal.h"
+#include "scpi/constants.h"
+#include "scpi/error.h"
+#include "scpi/ieee488.h"
+
+/**
+ * Command stub function
+ * @param context
+ * @return 
+ */
+scpi_result_t SCPI_Stub(scpi_t * context) {
+    (void) context;
+    return SCPI_RES_OK;
+}
+
+/**
+ * Query command stub function
+ * @param context
+ * @return 
+ */
+scpi_result_t SCPI_StubQ(scpi_t * context) {
+    SCPI_ResultString(context, "");
+    return SCPI_RES_OK;
+}
+
+/**
+ * SYSTem:VERSion?
+ * @param context
+ * @return 
+ */
+scpi_result_t SCPI_SystemVersionQ(scpi_t * context) {
+    SCPI_ResultString(context, SCPI_STD_VERSION_REVISION);
+    return SCPI_RES_OK;
+}
+
+/**
+ * SYSTem:ERRor[:NEXT]?
+ * @param context
+ * @return 
+ */
+scpi_result_t SCPI_SystemErrorNextQ(scpi_t * context) {
+    int16_t err = SCPI_ErrorPop(context);
+
+    SCPI_ResultInt(context, err);
+    SCPI_ResultText(context, SCPI_ErrorTranslate(err));
+
+    return SCPI_RES_OK;
+}
+
+/**
+ * SYSTem:ERRor:COUNt?
+ * @param context
+ * @return 
+ */
+scpi_result_t SCPI_SystemErrorCountQ(scpi_t * context) {
+    SCPI_ResultInt(context, SCPI_ErrorCount(context));
+
+    return SCPI_RES_OK;
+}
+
+/**
+ * STATus:QUEStionable[:EVENt]?
+ * @param context
+ * @return 
+ */
+scpi_result_t SCPI_StatusQuestionableEventQ(scpi_t * context) {
+    /* return value */
+    SCPI_ResultInt(context, SCPI_RegGet(context, SCPI_REG_QUES));
+
+    /* clear register */
+    SCPI_RegSet(context, SCPI_REG_QUES, 0);
+
+    return SCPI_RES_OK;
+}
+
+/**
+ * STATus:QUEStionable:ENABle?
+ * @param context
+ * @return 
+ */
+scpi_result_t SCPI_StatusQuestionableEnableQ(scpi_t * context) {
+    /* return value */
+    SCPI_ResultInt(context, SCPI_RegGet(context, SCPI_REG_QUESE));
+
+    return SCPI_RES_OK;
+}
+
+/**
+ * STATus:QUEStionable:ENABle
+ * @param context
+ * @return 
+ */
+scpi_result_t SCPI_StatusQuestionableEnable(scpi_t * context) {
+    int32_t new_QUESE;
+    if (SCPI_ParamInt(context, &new_QUESE, TRUE)) {
+        SCPI_RegSet(context, SCPI_REG_QUESE, new_QUESE);
+    }
+    return SCPI_RES_OK;
+}
+
+/**
+ * STATus:PRESet
+ * @param context
+ * @return 
+ */
+scpi_result_t SCPI_StatusPreset(scpi_t * context) {
+    /* clear STATUS:... */
+    SCPI_RegSet(context, SCPI_REG_QUES, 0);
+    return SCPI_RES_OK;
+}