From b77537954016b76f0e03f3f8f2a90d68c6e3a76a Mon Sep 17 00:00:00 2001
From: Adhidarma Hadiwinoto <me@adhisimon.org>
Date: Tue, 3 Sep 2019 18:57:36 +0700
Subject: [PATCH] queryIMSI
---
lib/modem-commands.js | 18 ++++++++++++++++++
modem-tester.js | 6 +++++-
2 files changed, 23 insertions(+), 1 deletion(-)
diff --git a/lib/modem-commands.js b/lib/modem-commands.js
index 740c82b..2237f43 100644
--- a/lib/modem-commands.js
+++ b/lib/modem-commands.js
@@ -73,3 +73,21 @@ exports.queryIMEI = function queryIMEI() {
await writeToPort('AT+CGSN\r');
});
};
+
+exports.queryIMSI = function queryIMSI() {
+ return new Promise(async (resolve) => {
+ const parser = new ParserRegex({ regex: parsers.PARSER_WAIT_FOR_OK_OR_ERROR_REGEX });
+ parser.on('data', (data) => {
+ logger.verbose('INCOMING', { parser: 'parserIMSI', data: data.toString() });
+ port.unpipe(parser);
+ mutex.unlock(MUTEX_COMMAND, 'queryIMSI');
+ modemInfo.imsi = data.toString().trim();
+ resolve(modemInfo.imsi);
+ });
+
+ await mutex.lock(MUTEX_COMMAND, 'queryIMSI');
+
+ port.pipe(parser);
+ await writeToPort('AT+CIMI\r');
+ });
+};
diff --git a/modem-tester.js b/modem-tester.js
index 49f4ad1..a36ac49 100644
--- a/modem-tester.js
+++ b/modem-tester.js
@@ -51,7 +51,6 @@ port = new SerialPort(config.modem.device, { baudRate: 115200 }, async (err) =>
const commands = [
'AT&FE0\r',
- 'AT+CIMI\r',
'AT+CMGF=0\r',
'AT+CNMI=1,2,0,1,0\r',
];
@@ -75,8 +74,13 @@ port = new SerialPort(config.modem.device, { baudRate: 115200 }, async (err) =>
const imei = await modemCommands.queryIMEI();
logger.info(`**** IMEI: ${imei}`);
+
+ const imsi = await modemCommands.queryIMSI();
+ logger.info(`**** IMSI: ${imsi}`);
+
const cops = await modemCommands.queryCOPS();
logger.info(`**** COPS: ${cops}`);
+
const signalQuality = await modemCommands.querySignalQuality();
logger.info(`**** Signal Quality: ${signalQuality}`);
--
1.9.0