Forum Discussion
Altera_Forum
Honored Contributor
18 years agoDE2 Expansion Header
:confused: Hi, I'm trying to do a parallel communication between the CycloneII of the DE2 kit and an external uC. Getting signals out of the DE2 kit on the expansion header is not a problem, b...
Altera_Forum
Honored Contributor
15 years agoHi all,
I have a DE2 board and I´m developing a project that use de Expansion Header GPIO_1 to connect two boards, so I have the follow situation : When I configure the board_2 to be a receiver and the board_1 to be a sender, all is in correctly execution (the board_1 set the GPIO_1 and the board_2 light the LEDR according the values of the pins). My problem is: when I configure the both boards like sender/receiver, the datas are not transfered through the GPIO_1 pins, even that the write happens in a different moments. Can you help me??? Do you know if a have to use a bus management??? Any idea?? :confused: