Bin Wu

How to use ETPU in half-duplex communication

Discussion created by Bin Wu on Mar 8, 2007
Latest reply on Mar 26, 2007 by Carlos Chavez

I am using fs_etpu_uart_init function to set TPUCH12(transmitter) and
tpuch13(receiver) as a communication port base on MCF5232.

Because my UART interface is half-duplex port, once TPUCH12 finished
data sending, I want to set TPUCH12 to signal high so that tpuch13 can
<SCRIPT></SCRIPT> receive data from the port.

How can I do it by modifying the code in etpu_uart.c file?