I'm using a K61 processor and MQX 4.0.1. We have UART0 connected to a modem chip with RTS and CTS pins connected.
I have tested this interface with good results at low data rates, using the ittya: device.
I am trying to figure out how to implement HW flow control to enable faster data rates through this uart. My questions are:
Does MQX support this? Does it support it on the interrupt driver or only the polling driver?
What changes do I have to make to my application to use HW flow control?