From 11c25f2b26fb582f339d91797fc56a33757c7c85 Mon Sep 17 00:00:00 2001
From: Howard Li <bighorn@pursuitofchallenge.com>
Date: 周日, 19 4月 2020 12:09:25 +0800
Subject: [PATCH] Add register-related types
---
libscpi/inc/scpi/types.h | 49 +++++++++++++++++++++++-
libscpi/src/ieee488.c | 54 +++++++++++++++++++++++++++
2 files changed, 101 insertions(+), 2 deletions(-)
diff --git a/libscpi/inc/scpi/types.h b/libscpi/inc/scpi/types.h
index ce238dc..75d187f 100644
--- a/libscpi/inc/scpi/types.h
+++ b/libscpi/inc/scpi/types.h
@@ -78,8 +78,12 @@
SCPI_REG_QUESE, /* QUEStionable status Enable Register */
SCPI_REG_QUESC, /* QUEStionable status Condition Register */
- /* last definition - number of registers */
- SCPI_REG_COUNT
+ /* Add device specific registers here*/
+
+ /* number of registers */
+ SCPI_REG_COUNT,
+ /* last definition - a value for no register */
+ SCPI_REG_NONE
};
typedef enum _scpi_reg_name_t scpi_reg_name_t;
@@ -105,6 +109,47 @@
typedef uint16_t scpi_reg_val_t;
+ enum _scpi_reg_class_t {
+ SCPI_REG_CLASS_STB = 0,
+ SCPI_REG_CLASS_SRE,
+ SCPI_REG_CLASS_EVEN,
+ SCPI_REG_CLASS_ENAB,
+ SCPI_REG_CLASS_COND,
+ SCPI_REG_CLASS_NTR,
+ SCPI_REG_CLASS_PTR,
+ };
+ typedef enum _scpi_reg_class_t scpi_reg_class_t;
+
+ enum _scpi_reg_group_t {
+ SCPI_REG_GROUP_STB = 0,
+ SCPI_REG_GROUP_ESR,
+ SCPI_REG_GROUP_OPER,
+ SCPI_REG_GROUP_QUES,
+
+ /* Add device specific register groups here*/
+
+ /* last definition - number of register groups */
+ SCPI_REG_GROUP_COUNT
+ };
+ typedef enum _scpi_reg_group_t scpi_reg_group_t;
+
+ struct _scpi_reg_info_t {
+ scpi_reg_class_t type;
+ scpi_reg_group_t group;
+ };
+ typedef struct _scpi_reg_info_t scpi_reg_info_t;
+
+ struct _scpi_reg_group_info_t {
+ scpi_reg_name_t event;
+ scpi_reg_name_t enable;
+ scpi_reg_name_t condition;
+ scpi_reg_name_t ptfilt;
+ scpi_reg_name_t ntfilt;
+ scpi_reg_name_t parent_reg;
+ scpi_reg_val_t parent_bit;
+ };
+ typedef struct _scpi_reg_group_info_t scpi_reg_group_info_t;
+
/* scpi commands */
enum _scpi_result_t {
SCPI_RES_OK = 1,
diff --git a/libscpi/src/ieee488.c b/libscpi/src/ieee488.c
index 2102ee2..d55a8f8 100644
--- a/libscpi/src/ieee488.c
+++ b/libscpi/src/ieee488.c
@@ -42,6 +42,60 @@
#include <stdio.h>
+static const scpi_reg_info_t scpi_reg_details[SCPI_REG_COUNT] = {
+ { SCPI_REG_CLASS_STB, SCPI_REG_GROUP_STB },
+ { SCPI_REG_CLASS_SRE, SCPI_REG_GROUP_STB },
+ { SCPI_REG_CLASS_EVEN, SCPI_REG_GROUP_ESR },
+ { SCPI_REG_CLASS_ENAB, SCPI_REG_GROUP_ESR },
+ { SCPI_REG_CLASS_EVEN, SCPI_REG_GROUP_OPER },
+ { SCPI_REG_CLASS_ENAB, SCPI_REG_GROUP_OPER },
+ { SCPI_REG_CLASS_COND, SCPI_REG_GROUP_OPER },
+ { SCPI_REG_CLASS_EVEN, SCPI_REG_GROUP_QUES },
+ { SCPI_REG_CLASS_ENAB, SCPI_REG_GROUP_QUES },
+ { SCPI_REG_CLASS_COND, SCPI_REG_GROUP_QUES },
+ /* Add device specific register details here*/
+};
+
+static const scpi_reg_group_info_t scpi_reg_group_details[SCPI_REG_GROUP_COUNT] = {
+ {
+ SCPI_REG_STB,
+ SCPI_REG_SRE,
+ SCPI_REG_NONE,
+ SCPI_REG_NONE,
+ SCPI_REG_NONE,
+ SCPI_REG_NONE,
+ 0
+ }, //SCPI_REG_GROUP_STB
+ {
+ SCPI_REG_ESR,
+ SCPI_REG_ESE,
+ SCPI_REG_NONE,
+ SCPI_REG_NONE,
+ SCPI_REG_NONE,
+ SCPI_REG_STB,
+ STB_ESR
+ }, //SCPI_REG_GROUP_ESR
+ {
+ SCPI_REG_OPER,
+ SCPI_REG_OPERE,
+ SCPI_REG_OPERC,
+ SCPI_REG_NONE,
+ SCPI_REG_NONE,
+ SCPI_REG_STB,
+ STB_OPS
+ }, //SCPI_REG_GROUP_OPER
+ {
+ SCPI_REG_QUES,
+ SCPI_REG_QUESE,
+ SCPI_REG_QUESC,
+ SCPI_REG_NONE,
+ SCPI_REG_NONE,
+ SCPI_REG_STB,
+ STB_QES
+ }, //SCPI_REG_GROUP_QUES
+ /* Add device specific register group details here*/
+};
+
/**
* Update register value
* @param context
--
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