Some corrections about firmware upgrade.

diff --git a/bmusb.cpp b/bmusb.cpp
index c3914ac83ca29482a3e2ec503c8266daa3337a95..fb196f38aede4cd8fbdab3c35263c32059dde35b 100644 (file)
--- a/bmusb.cpp
+++ b/bmusb.cpp
@@ -686,8 +686,9 @@ void BMUSBCapture::start_bm_capture()
        //    36 can be set to 0 with no apparent effect (all of this tested on both video and audio),
        //    but the driver sets it to 0x8036802a at some point.
        //
-       //    0 is written to during firmware upgrade. Probably best to stay out of it unless you know
-       //    what you're doing.
+       //    all of this is on request 214/215. other requests (192, 219,
+       //    222, 223, 224) are used for firmware upgrade. Probably best to
+       //    stay out of it unless you know what you're doing.
        //
        //
        // register 16: