dev: add comment

dropliu · Jan 25, 2022 · 47f1d0b · 47f1d0b
1 parent 36cf423
commit 47f1d0b
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/driver/modbus_rtu_driver.go b/driver/modbus_rtu_driver.go
@@ -6,6 +6,11 @@ import (
 	"github.com/goburrow/modbus"
 )
 
+/*
+*
+* Modbus RTU 驱动直接用了库，所以这个驱动仅仅是为了符合模式，其实没有实际作用，或者留着以后扩展用
+*
+ */
 type modBusRtuDriver struct {
 	state      typex.DriverState
 	client     modbus.Client