From 85880258cc0ee4abcf4c4bcb00717b6277e0467c Mon Sep 17 00:00:00 2001 From: Michael Buesch Date: Sun, 31 Jan 2010 23:01:56 +0100 Subject: Document data fetching Signed-off-by: Michael Buesch --- reverse-engineering/HWPROTOCOL | 2 ++ 1 file changed, 2 insertions(+) (limited to 'reverse-engineering') diff --git a/reverse-engineering/HWPROTOCOL b/reverse-engineering/HWPROTOCOL index 4a559e3..a28f348 100644 --- a/reverse-engineering/HWPROTOCOL +++ b/reverse-engineering/HWPROTOCOL @@ -6,6 +6,8 @@ TOP2049 USB protocol (incomplete) 00 >= NOP. No operation. +01 >= Read a byte from the FPGA into the status register. + 07 >= Read the status register. The register is read by sending 07h via bulk out and reading 64bytes via bulk in. -- cgit v1.2.3