# UART flow control with WP7608

**URL:** <https://forum.legato.io/t/uart-flow-control-with-wp7608/4597>\
**Category:** Uncategorized\
**Created:** [July 29, 2019, 8:57am UTC](https://forum.legato.io/t/uart-flow-control-with-wp7608/4597 "2019-07-29T08:57:04Z")\
**Posts on this page:** 1\
**Showing post:** 12

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**Author:** ![jyijyi](https://sea1.discourse-cdn.com/flex019/user_avatar/forum.legato.io/jyijyi/32/822_2.png) [@jyijyi](https://forum.legato.io/u/jyijyi)\
**Post date:** [August 22, 2019, 2:21am UTC](https://forum.legato.io/t/uart-flow-control-with-wp7608/4597/12 "2019-08-22T02:21:13Z")

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Please see my modification on yocto/kernel/driver/gpio/gpiolib.c.  
[gpiolib-sysfs.c](https://forum.legato.io/uploads/short-url/nyElRDOmod5pxTdUZS5SFw6h5mj.c) (36.7 KB)

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