Add working GDB remote debug server.

[fw/stlink] / README

diff --git a/README b/README
index 986169702cf2d84a3de349ba4a547958092e9d3f..77697c89b50864c19b9a2669f1ef42215c1567d9 100644 (file)
--- a/README
+++ b/README
@@ -1,5 +1,18 @@
-cd build
-make
+HOWTO
+=====
 
-edit Makefile
-make run
+To run the gdb server, do (you do not need sudo if you have
+set up permissions correctly):
+$ make -C build && sudo ./build/st-util 1234 /dev/sg1
+
+Then, in gdb:
+(gdb) target remote :1234
+
+Have fun!
+
+Caveats
+=======
+
+`continue' GDB command does not work: target does not step at
+all or steps with a turtle speed. Looks like there's something
+wrong with SCSI requests.