Fixes for ITM version 0.2.0

README.md

@@ -34,6 +34,36 @@ The set of examples covers.
 - `ITM` tracing truogh the file `/tmp/itm.log`.
 - Access to `arm-none-eabi-gdb`.
 
+# ITMDump
+
+Install via
+
+```
+cargo install itm
+```
+
+Note
+ Version 0.1.1 of ITM has a different syntax, the latest, version 0.2.0, see below.
+
+Before running openocd run:
+
+If this is the first time or if no /tmp/itm.log exists:
+```
+> mkfifo /tmp/itm.log
+```
+
+When the FIFO-file exists, do the following:
+
+```
+> itmdump -Ff /tmp/itm.log
+```
+
+ITM Version 0.1.1: 
+
+```
+>itmdump /tmp/itm.log
+```
+
 # Openocd
 
 Start `openocd` in a terminal window. (Status and semihosting output is visible here.)