[BioC] How do I get ILMN_nnnn ids?

[James Carman]

I've been following the "Analysing Illumina bead-based data using
beadarray" instructions.  Right now, I am doing (roughly) this:

library(beadarray)
BLData = readIllumina(useImages=FALSE,annoPkg='Humanv3')
BSData = createBeadSummaryData(BLData,imagesPerArray=1,method="illumina")

However, the ids or row names in the BSData object appear to be the
bead identifiers.  What I need is data for the ILMN_nnnn ids.  How do
I do that mapping?

BLData