#!/usr/bin/env python

from sys import stdout


# Table of   ADC-value : Voltage
tab = {
#	360 : 4.2,
#	352 : 4.15,
#	334 : 4.1,
#	322 : 4.05,
#	320 : 4,
#	319 : 3.95,
#	318 : 3.9,
	316 : 3.85,
	313 : 3.8,
	309 : 3.75,
	300 : 3.7,
	291 : 3.65,
	287 : 3.6,
	286 : 3.55,
	282 : 3.5,
	274 : 3.45,
#	259 : 3.4,
#	257 : 3.35,
#	256 : 3.3,
#	255 : 3.25,
#	254 : 3.2,
#	253 : 3.15,
#	252 : 3.1,
#	250 : 3.05,
#	247 : 3,
}

print "/**************************"
print " * THIS FILE IS GENERATED *"
print " *      DO NOT EDIT!      *"
print " **************************/"
print ""
print "#include <avr/pgmspace.h>"
print ""
print ""

print "/* Analog-digital-converter-7 value to voltage table. */"
col = 0
stdout.write("static const prog_uint8_t battery_adc7_tab[] = {")
for i in range(min(tab), max(tab) + 1):
	try:
		volt = tab[i]
	except KeyError: pass
	value = (volt * 100) - 300
	if col % 7 == 0:
		stdout.write("\n\t%3d," % value)
	else:
		stdout.write(" %3d," % value)
	col += 1
stdout.write("\n};\n\n")
print "/* The ADC value that matches table index 0. */"
print "#define ADC7_MIN			%d" % min(tab)
print "/* The ADC value that matches table index sizeof(table)-1. */"
print "#define ADC7_MAX			%d" % max(tab)
print "/* Macro to convert a table value to millivolts. */"
print "#define batt_adc7_millivolts(v)	(((v) + 300) * 10)"