tools: Add script to convert stp file generated by AD9516 software

The AD9516/17/18 Evaluation Software export its configuration in STP format. This software is a simple convert to/from stp format from/to .h used by the lm32. This script was previously placed in the wr-switch-sw/rt/ folder.

tools: Add script to convert stp file generated by AD9516 software
The AD9516/17/18 Evaluation Software export its configuration in STP format. This software is a simple convert to/from stp format from/to .h used by the lm32. This script was previously placed in the wr-switch-sw/rt/ folder.
5feef543 · Benoit Rat · 740be374 · 5feef543
Commit 5feef543 authored Dec 04, 2014 by Benoit Rat
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cvt_ad9516.sh tools/cvt_ad9516.sh +106 -0

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--- a/tools/cvt_ad9516.sh
+++ b/tools/cvt_ad9516.sh
+#!/bin/sh
+##############################
+# 
+# Tools to convert from/to STP format given by AD9516 software
+#
+# header format:
+# 	{0x0198, 0x00},
+# 	{0x0199, 0x22},
+# stp format:
+#	"0000","00011000","18"
+#	"0001","00000000","00"
+#
+# Copyright (c) 2013, Benoit RAT
+# Authors: Benoit RAT <benoit(AT)sevensols.com>
+# Licence: GPL v2 or later.
+#
+######################################################
+
+
+help()
+{
+cat << EOF
+Usage: $(basename $0)  <cmd> <in> <out>
+
+cmd:
+   h2stp <file>.h <file>.stp
+   stp2h <file>.stp <file>.h
+       
+EOF
+exit 1
+}
+
+### Convert to STP
+h2stp()
+{
+	hfile=$1
+	stpfile=$2
+
+echo '"Rev.","1.1.0"
+""
+"Addr(Hex)","Value(Bin)","Value(Hex)"' > ${stpfile}
+
+
+cat ${hfile} | grep }, |\
+while read line; do
+	addr=$(echo ${line} | awk -F', ' '{ print $1}' | sed 's/{0x//')
+	val=$(echo ${line} | awk -F', ' '{ print $2}' | sed 's/0x\([0-9A-Fa-f]*\)},/\1/')
+	bin=$(echo "ibase=16\n obase=2 \n "${val} | bc -q)
+	bin=$(printf %08s $bin | sed 's/ /0/g')	
+	echo "\"$addr\",\"${bin}\",\"${val}\""
+	echo "\"$addr\",\"${bin}\",\"${val}\"" >> ${stpfile}
+done
+echo '"","",""
+"Other Settings..."
+"REF 1:",25
+"REF 2:",0
+"VCO:",1500
+"CLK:",0
+"CPRSet:",5100
+"Auto Update:",1
+"Load All Regs:",0' >> ${stpfile}
+
+return 0
+}
+
+
+### Convert from STP
+stp2h()
+{
+        stpfile=$1
+        hfile=$2
+if [ "x$(file $stpfile | grep CRLF)" != "x" ]; then
+        echo "ERROR: Windows line ending (Must be linux)"
+        return 1
+fi
+
+echo 'const struct {int reg; uint8_t val} ad9516_regs[] = {' > ${hfile}
+
+
+cat ${stpfile} |\
+while read line; do
+        addr=$(echo ${line} | awk -F',' '{ print $1}' | sed 's/"//g')
+        val=$(echo ${line} | awk -F',' '{ print $3}' | sed 's/"//g')
+        check=$(echo ${val} | sed 's/\([0-9a-fA-F][0-9a-fA-F]\)/OK/')
+        if [ "x${check}" = "xOK" ]; then         
+                echo "{0x${addr}, 0x${val}}," >> ${hfile}
+        fi
+done
+        echo "{-1, 0}};" >> ${hfile}
+return 0
+}
+
+### Main
+
+if [ $# -eq 3 ]; then 
+	if [ "x$1" = "xh2stp" ]; then
+		h2stp $2 $3
+		exit $?
+	elif [ "x$1" = "xstp2h" ]; then
+		stp2h $2 $3
+		exit $?
+	fi
+fi
+
+echo "Wrong args: $@"
+help