# \#initialize

**URL:** https://forums.digi.com/tag/initialize/3372.md

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## [Error discovering device. Could not find device in port.](https://forums.digi.com/t/error-discovering-device-could-not-find-device-in-port/22396)

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**Author:** [@abhinav](https://forums.digi.com/u/abhinav)\
**Replies:** 1\
**Last updated:** [May 17, 2021, 8:37pm UTC](https://forums.digi.com/t/error-discovering-device-could-not-find-device-in-port/22396 "2021-05-17T20:37:42Z")

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Hi I have 3 xbee receiver devices connected to Ubuntu. Out of these 3, one of them stops working after every 2-3days. When I open xctu, it shows below error Could not find device on port /dev/ttyUSB2. Error initializin…

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## [How do I know if the XBee module has joined a network (spi API mode)?](https://forums.digi.com/t/how-do-i-know-if-the-xbee-module-has-joined-a-network-spi-api-mode/20381)

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**Author:** [@m4l490n](https://forums.digi.com/u/m4l490n)\
**Replies:** 2\
**Last updated:** [March 29, 2019, 11:17am UTC](https://forums.digi.com/t/how-do-i-know-if-the-xbee-module-has-joined-a-network-spi-api-mode/20381 "2019-03-29T11:17:29Z")

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After I send all the AT commands on powerup, I can see the “ASSOCIATE” output blinking, but I haven’t been able to find a command to send to the module to query its status. If I just wait after sending the last initiali…

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## [Xbee S1 could not find any device in port](https://forums.digi.com/t/xbee-s1-could-not-find-any-device-in-port/18282)

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**Author:** [@Learner\_KNB](https://forums.digi.com/u/Learner_KNB)\
**Replies:** 5\
**Last updated:** [April 25, 2017, 1:38pm UTC](https://forums.digi.com/t/xbee-s1-could-not-find-any-device-in-port/18282 "2017-04-25T13:38:29Z")

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I’m using Xbee S1 module connected to Arduino UNO wifi using a Xbee shield. I have been working on it in AT mode till last week and I didn’t face any issue. After which I configured the xbee to API mode (AT=2) and later…

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## [XCTU error: Could not initialize device](https://forums.digi.com/t/xctu-error-could-not-initialize-device/18288)

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**Author:** [@pedro](https://forums.digi.com/u/pedro)\
**Replies:** 1\
**Last updated:** [April 24, 2017, 3:37pm UTC](https://forums.digi.com/t/xctu-error-could-not-initialize-device/18288 "2017-04-24T15:37:53Z")

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Hello, I’m getting the following error in XCTU: Could not initialize device. (Device is not initialized. This may occur if device was sleeping while it was discovered. Either device is sleeping or it is no longer in the…