OptoMMP4 ReadSingles C#

groov EPIC
1

I have the following code snippet giving me an error code Result = -10:

Result = Mmp.ReadSingles(AnalogMapAddress, AnalogChannelCount, AnalogValues, 0);
if (Result < 0)
{
CommFaults++;
messageQueue.AddEventString(“Fault: ReadSingles”);
}

On entry:
AnalogMapAddress = 281474714566656 // Hex FFFF F060 0000‬
AnalogChannelCount = 36
AnalogValues = {float[36]}

I suspect I have the wrong address. This worked fine on PAC and I am porting to EPIC.

What am I missing?

EDIT: OK Changed the memory address to 0xFFFFF0260000 and that eliminates the error.

Now similar on digital write. (checking it further)

2

I see your edit and am glad you got it working.
For EPIC, I always use the MMP Reference.

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It gives a good overview of all the EPIC addresses.

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Here you can see the F0260000 address.

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Hope that helps you find the right addresses.

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3

I don’t seem to have that on this device. Where you have MMP Calculator, I have Generic MMP.

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4

Im running the latest firmware, 1.5.0.
What version are you on?

5

Just updated to latest and have it.

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