added iris-kit repository

lib/IRremoteESP8266/tools/RawToGlobalCache.sh

@@ -0,0 +1,53 @@
+#!/bin/bash
+# Convert IRremoteESP8266's rawData output into Global Cache format.
+
+function isDigits()
+{
+  [[ "$1" =~ ^[0-9]+$ ]]
+}
+
+function usage()
+{
+cat << EOF
+Usage: $0 Frequency_in_Hz
+  Reads an IRremoteESP8266 rawData declaration from STDIN and converts it to
+  GlobalCache format.
+  e.g.
+    uint16_t rawbuf[37] = {
+        7930, 3952, 494, 1482, 520, 1482, 494, 1508,
+        494, 520, 494, 1482, 494, 520, 494, 1482,
+        494, 1482, 494, 3978, 494, 520, 494, 520,
+        494, 520, 494, 520, 520, 520, 494, 520,
+        494, 520, 494, 520, 494};
+EOF
+  exit 1
+}
+
+# We need a frequency argument.
+if [[ $# -ne 1 ]]; then
+  usage
+fi
+HZ="$1"
+# HZ must be a positive number
+if ! isDigits "${HZ}"; then
+  usage
+fi
+# HZ must not be zero.
+if [[ ${HZ} == 0 ]]; then
+  usage
+fi
+
+
+PERIOD_OFFSET=0
+period=$((((1000000 + (${HZ} / 2)) / ${HZ}) + ${PERIOD_OFFSET}))
+result="${HZ},1,1"
+while read line; do
+  # Quick and Dirty Removal of any array declaration syntax, and any commas.
+  line="$(echo ${line} | sed 's/uint.*{//i' | sed 's/,//g' | sed 's/};.*//g')"
+  for msecs in ${line}; do
+    if isDigits "${msecs}"; then
+      result="${result},$((${msecs} / ${period}))"
+    fi
+  done
+done
+echo "GlobalCache code = \"${result}\""