diff --git a/worksheet4/openocd.cfg b/worksheet4/openocd.cfg
index 402a463d1900413688543529d8df819478a36d0a..ebf9c65bf3bb4c20e3c0e1618827c90e655bd88f 100644
--- a/worksheet4/openocd.cfg
+++ b/worksheet4/openocd.cfg
@@ -1,26 +1,20 @@
-#deamon config
-telnet_port 4444
-gdb_port 3333
+## openocd.cfg file for olimex boards 
+# using arm usb tiny jtag connector 
+# found by ALex edited by craig for Olimex boards 
+# January 2018 
 
-#
-# Olimex ARM-USB-TINY-H
-#
-# http://www.olimex.com/dev/arm-usb-tiny-h.html
-#
+debug_level 2 
+telnet_port 4444 
+gdb_port 3333 
+source [find interface/ftdi/olimex-arm-usb-tiny-h.cfg] 
 
-interface ft2232
-ft2232_device_desc "Olimex OpenOCD JTAG ARM-USB-TINY-H"
-ft2232_layout olimex-jtag
-ft2232_vid_pid 0x15ba 0x002a
+#reset_config srst_only srst_open_drain 
+#jtag_ntrst_delay 200 
 
+#jtag_rclk 0 
+#jtag_rclk 8 
 
-#
-# Olimex STM32-P107
-#
-# http://olimex.com/dev/stm32-p107.html
-#
+source [find target/stm32f1x.cfg] 
 
-# Work-area size (RAM size) = 64kB for STM32F107VC device
-set WORKAREASIZE 0x10000
+scan_chain
 
-source [find target/stm32f1x.cfg]