From 8587c5cbb40fd60b37d762dfafa8fef683eb4fea Mon Sep 17 00:00:00 2001
From: QuakeGod <QuakeGod@sina.com>
Date: 星期一, 17 十月 2022 02:53:49 +0800
Subject: [PATCH] fix some utf-8 to GBK
---
Src/ModbusRTU.c | 10 +++++-----
1 files changed, 5 insertions(+), 5 deletions(-)
diff --git a/Src/ModbusRTU.c b/Src/ModbusRTU.c
index ad0b02f..bd939f3 100644
--- a/Src/ModbusRTU.c
+++ b/Src/ModbusRTU.c
@@ -86,12 +86,12 @@
int ModBusSlaveCheckPkg(int nChn, void *ptr, uint16_t len1)
{
- if (len1 <=4) return -1; //锟斤拷锟斤拷
+ if (len1 <=4) return -1; //包长
pModBusRTUReqPkg pPkg = (pModBusRTUReqPkg) ptr;
- if (pPkg->Dst >127) return -2; //锟斤拷址锟斤拷
- if ((pPkg->Cmd&0x7f) > 0x1f) return -3; //锟斤拷锟斤拷锟斤拷
- uint16_t crc = crc16tablefast(ptr,len1); //CRC 校锟斤拷
- if (crc != 0 ) return 4; //CRC 校锟斤拷锟斤拷锟�
+ if (pPkg->Dst >127) return -2; //地址码
+ if ((pPkg->Cmd&0x7f) > 0x1f) return -3; //功能码
+ uint16_t crc = crc16tablefast(ptr,len1); //CRC 校验
+ if (crc != 0 ) return 4; //CRC 校验错误
return S_OK;
}
--
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