diff --git a/lib/modem-commands.js b/lib/modem-commands.js index 171ff2c..a8921f3 100644 --- a/lib/modem-commands.js +++ b/lib/modem-commands.js @@ -18,6 +18,15 @@ function writeToPort(data) { }); } +exports.sleep = function sleep(ms) { + return new Promise((resolve) => { + setTimeout(() => { + resolve(); + }, ms || 0); + }); +}; + + exports.setPort = function setPort(val) { port = val; }; @@ -34,3 +43,12 @@ exports.querySignalQuality = function querySignalQuality() { resolve(true); }); }; + +exports.queryCOPS = function querySignalQuality() { + return new Promise(async (resolve) => { + await mutex.lock(MUTEX_COMMAND, 'queryCOPS'); + await writeToPort('AT+COPS?\r'); + mutex.unlock(MUTEX_COMMAND, 'queryCOPS'); + resolve(true); + }); +}; diff --git a/modem-tester.js b/modem-tester.js index 5732599..7578f22 100644 --- a/modem-tester.js +++ b/modem-tester.js @@ -53,10 +53,8 @@ port = new SerialPort(config.modem.device, { baudRate: 115200 }, async (err) => 'AT&FE0\r', 'AT+CGSN\r', 'AT+CIMI\r', - 'AT+COPS?\r', ]; - const commandsCount = commands.length; // eslint-disable-next-line no-plusplus for (let i = 0; i < commandsCount; i++) {