From e77dfd454654c8ae786e7ba0e7981601a7ee35b1 Mon Sep 17 00:00:00 2001
From: Adhidarma Hadiwinoto <me@adhisimon.org>
Date: Tue, 3 Sep 2019 18:43:42 +0700
Subject: [PATCH] queryIMEI
---
lib/modem-commands.js | 21 ++++++++++++++++++++-
lib/serialport-parsers.js | 3 +++
modem-tester.js | 2 +-
3 files changed, 24 insertions(+), 2 deletions(-)
diff --git a/lib/modem-commands.js b/lib/modem-commands.js
index a8921f3..b00f724 100644
--- a/lib/modem-commands.js
+++ b/lib/modem-commands.js
@@ -1,9 +1,11 @@
const MUTEX_COMMAND = 'COMMAND';
// const MUTEX_SUBCOMMAND = 'SUBCOMMAND';
+const ParserRegex = require('@serialport/parser-regex');
+
const logger = require('komodo-sdk/logger');
const mutex = require('./mutex-common');
-// const parsers = require('./serialport-parsers');
+const parsers = require('./serialport-parsers');
let port;
@@ -52,3 +54,20 @@ exports.queryCOPS = function querySignalQuality() {
resolve(true);
});
};
+
+exports.queryIMEI = function queryIMEI() {
+ 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: 'parserIMEI', data: data.toString() });
+ mutex.unlock(MUTEX_COMMAND, 'queryIMEI');
+ resolve();
+ });
+
+ await mutex.lock(MUTEX_COMMAND, 'queryIMEI');
+
+ port.pipe(parser);
+ await writeToPort('AT+CGSN\r');
+ port.unpipe(parser);
+ });
+};
diff --git a/lib/serialport-parsers.js b/lib/serialport-parsers.js
index 222e510..b62e4d4 100644
--- a/lib/serialport-parsers.js
+++ b/lib/serialport-parsers.js
@@ -125,5 +125,8 @@ parserWaitForOkOrError.on('data', (data) => {
});
+exports.PARSER_READLINE_DELIMITER = PARSER_READLINE_DELIMITER;
+exports.PARSER_WAIT_FOR_OK_OR_ERROR_REGEX = PARSER_WAIT_FOR_OK_OR_ERROR_REGEX;
+
exports.parserReadline = parserReadline;
exports.parserWaitForOkOrError = parserWaitForOkOrError;
diff --git a/modem-tester.js b/modem-tester.js
index accae59..7a091e8 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+CGSN\r',
'AT+CIMI\r',
'AT+CMGF=0\r',
'AT+CNMI=1,2,0,1,0\r',
@@ -74,6 +73,7 @@ port = new SerialPort(config.modem.device, { baudRate: 115200 }, async (err) =>
}
}
+ await modemCommands.queryIMEI();
await modemCommands.queryCOPS();
await modemCommands.querySignalQuality();
--
1.9.0