--- /dev/null
+#!/usr/bin/nickle
+
+import File;
+
+string timed_read(file f, int timeout) {
+ thread reader = fork func() {
+ try {
+ return fgets(f);
+ } catch Thread::signal(int i) {
+ return "";
+ }
+ }();
+
+ thread killer = fork func() {
+ try {
+ sleep (timeout);
+ Thread::send_signal(reader, 1);
+ } catch Thread::signal(int i) {
+ return;
+ }
+ }();
+
+ poly v = Thread::join(reader);
+ Thread::send_signal(killer, 1);
+ Thread::join(killer);
+ if (is_string(v))
+ return v;
+ return "";
+}
+
+void flush_input(file f) {
+ for (;;) {
+ string s = timed_read(f, 200);
+ if (s == "")
+ break;
+ }
+}
+
+string[*] settings(file f) {
+ string[...] x = {};
+
+ flush_input(f);
+ fprintf (f, "c s\nv\n");
+ flush(f);
+ for (;;) {
+ string l = File::fgets(f);
+ x[dim(x)] = l;
+ if (String::index(l, "software-version") == 0)
+ break;
+ }
+ return x;
+}
+
+string[*] find_setting(string[*] s, string match) {
+ for (int i = 0; i < dim(s); i++)
+ if (String::index(s[i], match) == 0)
+ return String::split(s[i], " ");
+ return (string[*]) {};
+}
+
+bool
+do_cal(file f) {
+ flush_input(f);
+ fprintf(f, "E 1\nc a 0\n");
+ flush(f);
+ string s = "";
+ bool worked = true;
+ bool running = false;
+
+ thread put = fork func() {
+ try {
+ for (;;) {
+ putc(getchar(), f);
+ flush(f);
+ }
+ } catch Thread::signal(int i) {
+ return;
+ }
+ }();
+
+ for (;;) {
+ int c = getc(f);
+ if (c == '\n')
+ s = "";
+ else
+ s = s + String::new(c);
+ putchar(c); flush(stdout);
+ if (String::index(s, "press a key...") >= 0)
+ running = true;
+ if (String::index(s, "Invalid") >= 0)
+ worked = false;
+ if (running && String::index(s, ">") >= 0)
+ break;
+ }
+ fprintf (f, "E 0\n");
+ if (worked)
+ fprintf (f, "c w\n");
+ sleep(200);
+ Thread::send_signal(put, 1);
+ Thread::join(put);
+
+ return worked;
+}
+
+void main () {
+ string name = argv[1];
+ file f = open(name, "r+");
+
+ if (do_cal(f)) {
+ string[*] s = settings(f);
+ string[*] ac = find_setting(s, "Accel cal");
+ printf ("Calibration value +1g %s -1g %s saved\n", ac[3], ac[5]);
+ exit (0);
+ } else {
+ printf ("Calibration failed\n");
+ exit (1);
+ }
+}
+
+main();
--- /dev/null
+#!/bin/sh
+
+case $# in
+1)
+ dev="$1"
+ ;;
+*)
+ echo "Usage: $0 <device>"
+ exit 1;
+ ;;
+esac
+
+while true; do
+ echo 'C 1' > $dev
+
+ echo -n "Generating RF carrier. Please enter measured frequency [enter for done]: "
+
+ read FREQ
+
+ echo 'C 0' > $dev
+
+ case "$FREQ" in
+ "")
+ exit 0
+ ;;
+ *)
+ calline=`./get-radio-cal $dev`
+ CURRENT_CAL=`echo $calline | awk '{print $2}'`
+ CURRENT_FREQ=`echo $calline | awk '{print $4}'`
+
+ echo "Current radio calibration "$CURRENT_CAL
+ echo "Current radio frequency "$CURRENT_FREQ
+
+ CAL_VALUE=`nickle -e "floor($CURRENT_FREQ / $FREQ * $CURRENT_CAL + 0.5)"`
+
+ echo "Programming flash with cal value " $CAL_VALUE
+
+ cat << EOF > $dev
+c f $CAL_VALUE
+c w
+EOF
+
+ echo "Serial number "$SERIAL" programmed with RF cal value "$CAL_VALUE
+ ;;
+ esac
+done
--- /dev/null
+#!/usr/bin/nickle
+
+import File;
+
+string timed_read(file f, int timeout) {
+ thread reader = fork func() { try { return fgets(f); } catch Thread::signal(int i) { return ""; } }();
+ thread killer = fork func() { sleep (timeout); Thread::send_signal(reader, 1); }();
+ poly v = Thread::join(reader);
+ if (is_string(v))
+ return v;
+ return "";
+}
+
+void flush_input(file f) {
+ for (;;) {
+ string s = timed_read(f, 100);
+ if (s == "")
+ break;
+ }
+}
+
+string[*] settings(file f) {
+ string[...] x = {};
+
+ flush_input(f);
+ fprintf (f, "c s\nv\n");
+ flush(f);
+ for (;;) {
+ string l = File::fgets(f);
+ x[dim(x)] = l;
+ if (String::index(l, "software-version") == 0)
+ break;
+ }
+ return x;
+}
+
+string[*] find_setting(string[*] s, string match) {
+ for (int i = 0; i < dim(s); i++)
+ if (String::index(s[i], match) == 0)
+ return String::split(s[i], " ");
+ return (string[*]) {};
+}
+
+int[*]
+get_radio (file f) {
+ string[*] s = settings(f);
+
+ string[*] cal = find_setting(s, "Radio cal:");
+ string[*] freq = find_setting(s, "Frequency:");
+ if (dim(cal) == 0 || dim(freq) == 0)
+ return (int[2]) { 0, 0 };
+
+ int cal_val = string_to_integer(cal[2]);
+ int freq_val = string_to_integer(freq[1]);
+ return (int[2]) { cal_val, freq_val };
+}
+
+void main () {
+ string name = argv[1];
+ file f = open(name, "r+");
+
+ int[*] vals = get_radio(f);
+ printf ("cal %d freq %f\n", vals[0], vals[1] / 1000);
+}
+
+main();
--- /dev/null
+#!/bin/sh
+
+if [ -x ../ao-tools/ao-stmload/ao-stmload ]; then
+ STMLOAD=../ao-tools/ao-stmload/ao-stmload
+elif [ -x /usr/bin/ao-stmload ]; then
+ STMLOAD=/usr/bin/ao-stmload
+else
+ echo "Can't find ao-stmload! Aborting."
+ exit 1
+fi
+
+if [ -x ../ao-tools/ao-usbload/ao-usbload ]; then
+ USBLOAD=../ao-tools/ao-usbload/ao-usbload
+elif [ -x /usr/bin/ao-usbload ]; then
+ USBLOAD=/usr/bin/ao-usbload
+else
+ echo "Can't find ao-usbload! Aborting."
+ exit 1
+fi
+
+VERSION=1.0
+#VERSION=0.1
+
+echo "TeleMega v$VERSION Turn-On and Calibration Program"
+echo "Copyright 2010 by Bdale Garbee. Released under GPL v2"
+echo
+echo "Expectations:"
+echo "\tTeleMega v$VERSIOn powered from USB"
+echo "\t\twith ST-Link-V2 cabled to debug header"
+echo "\t\twith coax from UHF to frequency counter"
+echo
+echo -n "TeleMega-$VERSION serial number: "
+read SERIAL
+
+echo $STMLOAD
+
+$STMLOAD --raw ../src/telemega-v$VERSION/flash-loader/*.elf || exit 1
+
+sleep 2
+
+$USBLOAD ../src/telemega-v$VERSION/*.ihx || exit 1
+
+sleep 2
+
+dev=`ao-list | awk '/TeleMega-v'"$VERSION"'/ { print $3; exit(0); }'`
+
+case "$dev" in
+/dev/tty*)
+ echo "TeleMega found on $dev"
+ ;;
+*)
+ echo 'No TeleMega-v'"$VERSION"' found'
+ exit 1
+ ;;
+esac
+
+echo 'E 0' > $dev
+
+./cal-freq $dev
+
+./cal-accel $dev