# system.serial.writeBytes and system.serial.write

**URL:** <https://forum.inductiveautomation.com/t/system-serial-writebytes-and-system-serial-write/17410>\
**Category:** Ignition\
**Created:** [March 19, 2018, 8:33am UTC](https://forum.inductiveautomation.com/t/system-serial-writebytes-and-system-serial-write/17410 "2018-03-19T08:33:54Z")\
**Posts on this page:** 1\
**Showing post:** 4

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**Author:** ![paul-griffith](https://sea1.discourse-cdn.com/inductiveautomation/user_avatar/forum.inductiveautomation.com/paul-griffith/32/37249_2.png) [@paul-griffith](https://forum.inductiveautomation.com/u/paul-griffith)\
**Post date:** [May 21, 2020, 4:21pm UTC](https://forum.inductiveautomation.com/t/system-serial-writebytes-and-system-serial-write/17410/4 "2020-05-21T16:21:23Z")

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A post was split to a new topic: [Question about system.serial functions](https://forum.inductiveautomation.com/t/question-about-system-serial-functions/34948)

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