待机功能基本实现

2024-11-06 15:44:35 +08:00
parent 8e2bf7f59b
commit ab0678aa3b
14 changed files with 317 additions and 151 deletions
--- a/pkg/relay/relay.go
+++ b/pkg/relay/relay.go
@@ -37,7 +37,9 @@ func New(portName string, reader func(msg string)) (*Device, error) {
 		for {
 			r := bufio.NewReader(port)
 			line, _, _ := r.ReadLine()
-			reader(string(line))
+			if reader != nil {
+				reader(string(line))
+			}
 		}
 	}()
 	return &Device{port: port}, nil