Diff: Eeabp1.cpp

Revision:

1:da9fd2252ed5

Parent:

0:c6b2a8ace823

Child:

2:d48fcae8b5bd

--- a/Eeabp1.cpp	Sat Aug 26 08:58:38 2017 +0000
+++ b/Eeabp1.cpp	Sat Oct 21 07:26:52 2017 +0000
@@ -80,6 +80,8 @@
 int Eeabp1::setLoRaPower(bool on)
 {
     int ret;
+    int retry;
+    const int retry_max = 10;
 
     if (on) {
         if (lora_enabled)
@@ -97,10 +99,16 @@
             return ret;
         serial->printf("mod set_echo off\r\n"); // ローカルエコー：無効
         wait(1);
-        serial->printf("lorawan join otaa\r\n"); // Gatewayに接続(OTAA)
-        ret = chkSerialCharRes('a'); // 成功 ">> accepted" 失敗 ">> unsuccess"
-        if (ret != 0)
-            return ret;
+        for(retry=0; retry < retry_max; retry++) {
+            serial->printf("lorawan join otaa\r\n"); // Gatewayに接続(OTAA)
+            ret = chkSerialCharRes('a'); // 成功 ">> accepted" 失敗 ">> unsuccess"
+            if (ret == 0)
+                break;
+            wait(10);
+        }
+        if (retry == retry_max)
+            return __LINE__;
+
         serial->printf("lorawan set_dr 2\r\n"); // データレートの設定(11byte)
         ret = chkSerialCharOk();
         if (ret != 0)