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Altera_Forum's avatar
Altera_Forum
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19 years ago

LCD Controller problem

Hello

I've have been fighting with with LCD controller for some time now.

I'm using UP3 -EP1C12 demo board an I have a small design with I added LCD controller to it.

I'm unable to assign FPGA pin# to my LCD controller's DATA pins because on my borad these data pins a shared with SRAM's and CFI flash(LCD opertx-10207).

I downloaded "sls_tristate_16x2_character" and added it instead of the LCd controller provided by QuartuII, but still have the same problem. Besides I don't have the pin list number for this controller(to which FPGA pins they should be assinged). Does any1 have the pin-list? Or can direct me to som help manual that goes through pin assignments?

For more detail; my design contains:

1- NiosII/e CPU

2- JTAG_Uart

3- sls_tristate_16x2_character_lcd

4- tristate_bridge

Is something missing and should be added?

I appreciate all kind of help.

1 Reply

  • Altera_Forum's avatar
    Altera_Forum
    Icon for Honored Contributor rankHonored Contributor

    Hi

    Is there anyone who can help with that problem? I hope it's not impossible to be solved.