Rainbow Electronics AT89C5132 - Manual (Page 20)

20
AT89C5132
4256A–USB–06/03
Reading Configuration
Information or Manufacturer
Information The flow described below allows the user to read the configuration or manufacturer
information.
Requests from Host To start the programming operation, the Host sends DFU_DNLOAD request with the
Read command in the data field (2 bytes).
Command Identifier data[0] data[1] data[2] data[3] data[4] Description
Id_read_command
05h
00h
00h Read Bootloader Version
01h Read Device boot ID1
02h Read Device boot ID2
01h
00h Read BSB
01h Read SBV
05h Read SSB
06h Read EB
30h Read Manufacturer Code
31h Read Family Code
60h Read Product Name
61h Read Product Revision
02h 00h Read HWB
OUT Read_command (2 bytes)
SETUP DFU_DNLOAD
IN ZLP