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-rw-r--r--lib/README10
1 files changed, 8 insertions, 2 deletions
diff --git a/lib/README b/lib/README
index ce9b6524..5006043f 100644
--- a/lib/README
+++ b/lib/README
@@ -2,5 +2,11 @@ This directory contains external library code.
The pjrc_usb_serial directory contains code from:
http://www.pjrc.com/teensy/usb_serial.html
-it has been modified to compile on recent versions of gcc. See
-usb_serial.patch for the modifications.
+version 1.7 (extracted on 20160605). It has been modified to compile
+on recent versions of gcc. See usb_serial.patch for the modifications.
+
+The cmsis-sam3x8e directory contains code from the Arduino project:
+ https://www.arduino.cc/
+version 1.5.1 (extracted on 20160608). It has been modified to
+compile with gcc's LTO feature. See cmsis-sam3x8e.patch for the
+modifications.