From a0718d561bc969e6b896ab2abacee93687911ed6 Mon Sep 17 00:00:00 2001
From: 13038267101 <mo1027728827@qq.com>
Date: Wed, 4 Jan 2023 17:27:02 +0800
Subject: [PATCH] =?UTF-8?q?=E8=B0=83=E6=95=B4=E8=AE=BE=E7=BD=AEcidpid?=
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---
 hgdriver/hgdev/hg_scanner.cpp     | 3 ++-
 hgdriver/hgdev/hg_scanner_300.cpp | 4 ++--
 2 files changed, 4 insertions(+), 3 deletions(-)

diff --git a/hgdriver/hgdev/hg_scanner.cpp b/hgdriver/hgdev/hg_scanner.cpp
index 1f5e5d3..8f30c40 100644
--- a/hgdriver/hgdev/hg_scanner.cpp
+++ b/hgdriver/hgdev/hg_scanner.cpp
@@ -3439,7 +3439,8 @@ int hg_scanner::device_io_control(unsigned long code, void* data, unsigned* len)
 	}
 	else if (code == IO_CTRL_CODE_SET_VIDPID)
 	{
-		return set_vid_pid(*((int *)data));
+		int num = *((int*)data);
+		return set_vid_pid(num);
 	}
 	else if (code == IO_CTRL_CODE_SET_SERIAL)
 	{
diff --git a/hgdriver/hgdev/hg_scanner_300.cpp b/hgdriver/hgdev/hg_scanner_300.cpp
index 06b185e..1c8922e 100644
--- a/hgdriver/hgdev/hg_scanner_300.cpp
+++ b/hgdriver/hgdev/hg_scanner_300.cpp
@@ -889,7 +889,7 @@ int hg_scanner_300::set_serial_num(string str)
 }
 int hg_scanner_300::set_vid_pid(int data)
 {
-	USBCB usbcb = { setting3288dsp::SET_USB_INFOR_VIDPID,0,0 };
+	USBCB usbcb = { setting3288dsp::SET_USB_INFOR_VIDPID,data,0 };
 	int len = sizeof(usbcb);
 	return io_->write_bulk(&usbcb, &len);
 }
@@ -898,7 +898,7 @@ int hg_scanner_300::get_vid_pid(int& data)
 	USBCB usbcb = { setting3288dsp::GET_USB_INFOR_VIDPID,0,0 };
 	int ret = SCANNER_ERR_OK,
 		len = sizeof(usbcb);
-
+	io_->write_bulk(&usbcb, &len);
 	io_->read_bulk(&usbcb, &len);
 	if (ret == SCANNER_ERR_OK)
 	{