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HSMC Control

Added by Travis Rawson about 3 years ago

Hello,

I am trying to control the HSMC on my dev board(5csx). We have a in house created daughter board that we would like to control, but I am having a hard time controlling the HSMC. Is there some module for the Platform Designer or IP that I can download and use? The end goal is to read from an ADC on the board, but at this point I am simply trying to turn a pin on/off so I can use the test points we have.

I am using the "mitysom-5csx-ref" project as a base at the moment, and inside I have tried the following to no luck:
HSMC1_RX13 <= '1';

We have pins 13-16(both p and n) directly attached to test points.

Any help would be great!


Replies (2)

RE: HSMC Control - Added by Daniel Vincelette about 3 years ago

Hi Travis,

We don't have a module or IP for the HSMC connectors. Though in the mitysom-5csx-ref project, all of HSMC pins do go to soft GPIO controllers that can be toggled from the processor.

I have a few things to double check/try:
  • In the pin planner, verify that HSMC1_RX13 is going to PIN_T11
  • Is the daughter card connected to the HSMC connector on the dev kit that says Full HSMC connector?
  • Does the pin number on the daughterboard HSMC schematic match the number on our dev kit? I only ask because I've seen some manufactures have slightly different number schemes.

Dan

RE: HSMC Control - Added by Travis Rawson about 3 years ago

Wow, I can't believe I overlooked that. Yes, I had it on the wrong HSMC connector. All is working perfectly now.

Thanks for the help!

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