Fix exit_dfu

This commit is contained in:
iabdalkader 2014-10-03 03:51:48 +02:00
parent 4bb1d3fc3f
commit 619bc14fa1

View File

@ -160,11 +160,16 @@ def write_page(buf, xfer_offset):
print ("Write: 0x%x "%(xfer_base+xfer_offset))
def exit_dfu():
# set jump address
set_address(0x08000000)
# Send DNLOAD with 0 length to exit DFU
__dev.ctrl_transfer(0x21, __DFU_DNLOAD, 0, __DFU_INTERFACE, None, __TIMEOUT)
# Execute last command
get_status()
if (get_status() != __DFU_STATE_DFU_MANIFEST):
print("Failed to reset device")
pass # ignore
# Release device
usb.util.dispose_resources(__dev)