altos/chaoskey: Add support for flipping between raw and cooked bits

Plug the 'force bootloader' thing onto the board while it's running
and it will generate raw bits instead of running them through the CRC
to whiten. Useful for validating the raw hardware.

Signed-off-by: Keith Packard <keithp@keithp.com>

1 files changed, 50 insertions, 0 deletions

diff --git a/ao-bringup/turnon_chaoskey b/ao-bringup/turnon_chaoskey
new file mode 100755
index 00000000..8c8a6758
--- /dev/null
+++ b/ao-bringup/turnon_chaoskey
@@ -0,0 +1,50 @@
+#!/bin/sh
+
+if [ -x /usr/bin/ao-flash-stm32f0x ]; then
+	FLASH_STM=/usr/bin/ao-flash-stm32f0x
+else
+	echo "Can't find ao-flash-stm32f0x!  Aborting."
+	exit 1
+fi
+
+if [ -x /usr/bin/ao-usbload ]; then
+	USBLOAD=/usr/bin/ao-usbload
+else
+	echo "Can't find ao-usbload!  Aborting."
+	exit 1
+fi
+
+VERSION=0.1
+PRODUCT=ChaosKey
+
+echo "ChaosKey v$VERSION Turn-On and Calibration Program"
+echo "Copyright 2015 by Keith Packard.  Released under GPL v2"
+echo
+echo "Expectations:"
+echo "\tChaosKey v$VERSION powered from USB"
+echo "\t\twith ST-Link-V2 cabled to debug header"
+echo
+
+
+case $# in
+    1)
+	SERIAL="$1"
+	echo "$PRODUCT-$VERSION serial number: $SERIAL" 
+	;;
+    0)
+	echo -n "$PRODUCT-$VERSION serial number: "
+	read SERIAL
+	;;
+    *)
+	echo "Usage: $0 <serial-number>" 1>&2
+	exit 1;
+	;;
+esac
+
+$FLASH_STM ../src/chaoskey-v$VERSION/flash-loader/chaoskey-v$VERSION-*.elf || exit 1
+
+sleep 2
+
+$USBLOAD --serial=$SERIAL ../src/chaoskey-v$VERSION/chaoskey-v$VERSION*.ihx || exit 1
+
+exit $?