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stm32_mem.py: Handle multiple devices.

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This commit is contained in:
Uwe Bonnes 2017-09-26 19:40:27 +02:00
parent eb7547111a
commit 4c6f735452
1 changed files with 35 additions and 11 deletions
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36
scripts/stm32_mem.py
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@ -81,14 +81,37 @@ if __name__ == "__main__":
parser.add_argument("-s", "--serial_target", help="Match Serial Number") parser.add_argument("-s", "--serial_target", help="Match Serial Number")
args = parser.parse_args() args = parser.parse_args()
devs = dfu.finddevs() devs = dfu.finddevs()
bmp = 0
if not devs: if not devs:
print "No devices found!" print "No DFU devices found!"
exit(-1) exit(-1)
for dev in devs: for dev in devs:
dfudev = dfu.dfu_device(*dev) dfudev = dfu.dfu_device(*dev)
man = dfudev.handle.getString(dfudev.dev.iManufacturer, 30) man = dfudev.handle.getString(dfudev.dev.iManufacturer, 30)
product = dfudev.handle.getString(dfudev.dev.iProduct, 64) if man == "Black Sphere Technologies": bmp = bmp + 1
if man == "STMicroelectronics": bmp = bmp + 1
if bmp == 0 :
print "No compatible device found\n"
exit(-1)
if bmp > 1 and not args.serial_target :
print "Found multiple devices:\n"
for dev in devs:
dfudev = dfu.dfu_device(*dev)
man = dfudev.handle.getString(dfudev.dev.iManufacturer, 30)
product = dfudev.handle.getString(dfudev.dev.iProduct, 96)
serial_no = dfudev.handle.getString(dfudev.dev.iSerialNumber, 30)
print "Device ID:\t %04x:%04x" % (dfudev.dev.idVendor, dfudev.dev.idProduct)
print "Manufacturer:\t %s" % man
print "Product:\t %s" % product
print "Serial:\t\t %s\n" % serial_no
print "Select device with serial number!"
exit (-1)
for dev in devs:
dfudev = dfu.dfu_device(*dev)
man = dfudev.handle.getString(dfudev.dev.iManufacturer, 30)
product = dfudev.handle.getString(dfudev.dev.iProduct, 96)
serial_no = dfudev.handle.getString(dfudev.dev.iSerialNumber, 30) serial_no = dfudev.handle.getString(dfudev.dev.iSerialNumber, 30)
if args.serial_target: if args.serial_target:
if man == "Black Sphere Technologies" and serial_no == args.serial_target: break if man == "Black Sphere Technologies" and serial_no == args.serial_target: break
@ -97,10 +120,10 @@ if __name__ == "__main__":
if man == "Black Sphere Technologies": break if man == "Black Sphere Technologies": break
if man == "STMicroelectronics": break if man == "STMicroelectronics": break
print "Device %s: ID %04x:%04x %s - %s\n\tSerial %s" % ( print "Device ID:\t %04x:%04x" % (dfudev.dev.idVendor, dfudev.dev.idProduct)
dfudev.dev.filename, dfudev.dev.idVendor, print "Manufacturer:\t %s" % man
dfudev.dev.idProduct, man, product, serial_no) print "Product:\t %s" % product
print "Serial:\t\t %s\n" % serial_no
if args.serial_target and serial_no != args.serial_target: if args.serial_target and serial_no != args.serial_target:
print "Serial number doesn't match!\n" print "Serial number doesn't match!\n"
exit(-2) exit(-2)
@ -118,6 +141,7 @@ if __name__ == "__main__":
bin = open(args.progfile, "rb").read() bin = open(args.progfile, "rb").read()
product = dfudev.handle.getString(dfudev.dev.iProduct, 64)
if "F4" in product: if "F4" in product:
addr = 0x8004000 addr = 0x8004000
else: else: