From fecd8ff508b33715cbe24ca892fc19a2d1ad1ef5 Mon Sep 17 00:00:00 2001
From: zhangqian <zhangqian@123.com>
Date: 星期一, 06 十一月 2023 16:34:05 +0800
Subject: [PATCH] 加锁解决同时读串口时报的资源不可用和超时报错
---
pkg/plc/apacheplc4x/modbusrtu.go | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/pkg/plc/apacheplc4x/modbusrtu.go b/pkg/plc/apacheplc4x/modbusrtu.go
index 6692a65..32a6169 100644
--- a/pkg/plc/apacheplc4x/modbusrtu.go
+++ b/pkg/plc/apacheplc4x/modbusrtu.go
@@ -15,7 +15,7 @@
func newModbusRTUConnection(c *common.RTUConfig) (plc4go.PlcConnection, error) {
ctx, cancel := context.WithTimeout(context.Background(), time.Second*3)
// 鍒涘缓涓�涓柊鐨� PLC 杩炴帴
- connectionString := fmt.Sprintf("modbus-rtu:serial://%s?baudrate=%d&databits=%d&stopbits=%d&parity=%s", c.SerialName, c.BaudRate, c.DataBit, c.StopBit, c.Parity)
+ connectionString := fmt.Sprintf("modbus-rtu:serial://%s?baudrate=%d&databits=%d&stopbits=%d&parity=%s", c.SerialName, c.BaudRate, c.DataBit, c.StopBit, c.Parity.ToString())
connectionRequestChanel := driverManager.GetConnection(connectionString)
// 绛夊緟杩炴帴鍝嶅簲锛屽悓鏃惰�冭檻涓婁笅鏂囩殑瓒呮椂
select {
--
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