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LPC546xx USB CDC Flow Control

Question asked by Evan Ohlsen on Feb 28, 2020
Latest reply on Mar 1, 2020 by ZhangJennie

I have been testing out the LPCXpresso 54618 dev board and trying to implement a serial com port using the onboard high-speed USB controller (USB1). The USB SDK available on NXPs website includes a virtual com port example project called "dev_cdc_vcom" which echoes the characters sent by the host PC through a virtual COM port, but does not seem to implement flow control. Is there a way to implement flow control between the Onboard USB1 device controller and the host-PC? I would like to be able to use the USB1 controller to communicate between host-PC and the LPC54618 as a COM Port device. 

 

Thank you,

 

Evan

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