Angelo Quattrociocchi

Multidrop mode in MQX on 52259

Discussion created by Angelo Quattrociocchi on Nov 20, 2010
Latest reply on Nov 22, 2010 by RICK BOURGEOIS

I'm trying to implement 9-bit multidrop mode UART under MQX.  I'm wondering what the best way to do this would be.


Can/should I modify the MCF_UARTx_UMR1, MCF_UARTx_UCR registers directly as needed ?  Or should I be trying to adjust the UART init_struct (MCF52XX_UART_SERIAL_INIT_STRUCT)?  Or is there some other better way?   Is MQX able to handle the multidrop bit for me?


Thanks for your input,