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MQX UART Write Lockup when using Flow Control

Question asked by jmag99 on Jan 7, 2015
Latest reply on Jan 8, 2015 by Pedro Augusto Panecatl Salas

We use a device that needs to allow us to disable/enable flow control on the uart on the fly.  This normally works fine, but on occasion, the device does not enable flow control and therefore sending data to the uart causes a lockup (stuck in the driver send routines).  We would like to wrap this in a timeout and we are wondering if there is a built-in way to do this using MQX.  Any ideas?

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