BUF[n]
, where n is the index of the internal buffer. The Binho Multi-Protocol USB Host Adapter features just one internal buffer, therefore the only valid value for n at this time is n=0.BUF[n] ADD [data]
BUF[n] WRITE [startIndex] [data_0] [data_1] ... [data_n]
BUF[n] READ [byteCount]