From a3fdd3589c713678eafe20840a7334de6bed038b Mon Sep 17 00:00:00 2001
From: nancy.liao <huihui.liao@greentest.com.cn>
Date: 周五, 18 4月 2025 10:10:38 +0800
Subject: [PATCH] 修改

---
 examples/test-LwIP-netconn/scpi_server.h |   17 +++++++++++++++++
 1 files changed, 17 insertions(+), 0 deletions(-)

diff --git a/examples/test-LwIP-netconn/scpi_server.h b/examples/test-LwIP-netconn/scpi_server.h
index 9a8f944..dedc158 100644
--- a/examples/test-LwIP-netconn/scpi_server.h
+++ b/examples/test-LwIP-netconn/scpi_server.h
@@ -32,13 +32,30 @@
 extern "C" {
 #endif
 
+#define SCPI_KEEP_IDLE    2000 // (ms) keepalive quiet time after last TCP packet
+#define SCPI_KEEP_INTVL   1000 // (ms) keepalive repeat interval
+#define SCPI_KEEP_CNT        4 // Retry count before terminating connection (SCPI_KEEP_INTVL * SCPI_KEEP_INTVL (ms)).
+
+#define SCPI_DEVICE_PORT  5025 // scpi-raw standard port
+#define SCPI_CONTROL_PORT 5026 // libscpi control port (not part of the standard)
+
 #include <stdint.h>
+#include "lwip/api.h"
+#include "scpi/types.h"
 
 void scpi_server_init(void);
 
 void SCPI_AddError(int16_t err);
 void SCPI_RequestControl(void);
 
+// optional event handlers
+void SCPI_Event_DeviceConnected(scpi_t * context, struct netconn * conn);
+void SCPI_Event_DeviceDisconnected(scpi_t * context, struct netconn * conn);
+void SCPI_Event_ControlConnected(scpi_t * context, struct netconn * conn);
+void SCPI_Event_ControlDisconnected(scpi_t * context, struct netconn * conn);
+void SCPI_Event_ErrorIndicatorOn(scpi_t * context, int_fast16_t err);
+void SCPI_Event_ErrorIndicatorOff(scpi_t * context, int_fast16_t err);
+
 #ifdef __cplusplus
 }
 #endif

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