From a563e601a770a8d6b5747b9b8e4f3e229358c671 Mon Sep 17 00:00:00 2001
From: Adhidarma Hadiwinoto <me@adhisimon.org>
Date: Tue, 3 Sep 2019 20:05:35 +0700
Subject: [PATCH] AT

---
 modem-tester.js | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/modem-tester.js b/modem-tester.js
index d8115a0..56b7bf3 100644
--- a/modem-tester.js
+++ b/modem-tester.js
@@ -47,8 +47,7 @@ port = new SerialPort(config.modem.device, { baudRate: 115200 }, async (err) =>
         process.exit(1);
     }
 
-    await writeToPortDelayed('AT\r');
-
+    await modemCommands.writeToPortAndWaitForOkOrError('AT\r');
     await modemCommands.writeToPortAndWaitForOkOrError('AT&FE0\r');
     await modemCommands.writeToPortAndWaitForOkOrError('AT+CMGF=0\r');
     await modemCommands.writeToPortAndWaitForOkOrError('AT+CNMI=1,2,0,1,0\r');
-- 
1.9.0