This skips running dfu-util to load the bootloader if there isn't a
suitable DFU device listed in the system, which allows an
already-flashed device to be run through the same script.
Signed-off-by: Keith Packard <keithp@keithp.com>
#FLASH_FILE=../src/telemini-v3.0/flash-loader/telemini-v$VERSION-altos-flash-*.bin
#ALTOS_FILE=../src/telemini-v3.0/telemini-v$VERSION-*.elf
#FLASH_FILE=../src/telemini-v3.0/flash-loader/telemini-v$VERSION-altos-flash-*.bin
#ALTOS_FILE=../src/telemini-v3.0/telemini-v$VERSION-*.elf
-$DFU_UTIL -a 0 -s 0x08000000:leave -D $FLASH_FILE || exit 1
+if lsusb -d 0483:df11 | grep -q STM; then
+ $DFU_UTIL -a 0 -s 0x08000000:leave -D $FLASH_FILE || exit 1
$USBLOAD --serial=$SERIAL $ALTOS_FILE || exit 1
$USBLOAD --serial=$SERIAL $ALTOS_FILE || exit 1