From 2a1fbbd629e4c1d7f636bbb7817bea1ba082981a Mon Sep 17 00:00:00 2001
From: folkert van heusden <mail@vanheusden.com>
Date: 周五, 19 11月 2021 05:00:39 +0800
Subject: [PATCH] The problem of the fragmented *IDN? response can be mitigated somewhat by enabling nagle during the response to that command.
---
examples/test-LwIP-netconn/scpi_server.h | 21 +++++++++++++++++++++
1 files changed, 21 insertions(+), 0 deletions(-)
diff --git a/examples/test-LwIP-netconn/scpi_server.h b/examples/test-LwIP-netconn/scpi_server.h
index 4d2895f..dedc158 100644
--- a/examples/test-LwIP-netconn/scpi_server.h
+++ b/examples/test-LwIP-netconn/scpi_server.h
@@ -28,14 +28,35 @@
#ifndef _SCPI_SERVER_H_
#define _SCPI_SERVER_H_
+#ifdef __cplusplus
+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
#endif /* _SCPI_SERVER_H_ */
--
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