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[tools] update dfu script

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- add a timeout so you have time to connect the device
- less verbose, don't print all addresses
This commit is contained in:
Sergey Krukovski
2013-05-12 23:24:23 +02:00
committed by Felix Ruess
parent 49059f0880
commit 3e689f0ce6
1 changed files with 12 additions and 2 deletions
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sw/tools/dfu/stm32_mem.py
Executable → Regular
+12 -2
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@@ -29,6 +29,7 @@ from optparse import OptionParser
import usb import usb
import dfu import dfu
import time
APP_ADDRESS = 0x08002000 APP_ADDRESS = 0x08002000
SECTOR_SIZE = 2048 SECTOR_SIZE = 2048
@@ -101,7 +102,13 @@ if __name__ == "__main__":
if options.verbose: if options.verbose:
print_copyright() print_copyright()
devs = dfu.finddevs() for i in range(1,60):
devs = dfu.finddevs()
if not devs:
print('.', end="")
stdout.flush()
time.sleep(0.5)
print("")
if not devs: if not devs:
print("No DFU devices found!") print("No DFU devices found!")
exit(1) exit(1)
@@ -186,8 +193,11 @@ if __name__ == "__main__":
#addr = APP_ADDRESS #addr = APP_ADDRESS
addr = options.addr addr = options.addr
print ("Programming memory from 0x%08X...\r" % addr)
while bin: while bin:
print("Programming memory at 0x%08X\r" % addr) # print("Programming memory at 0x%08X\r" % addr),
print('#', end="")
stdout.flush() stdout.flush()
stm32_erase(target, addr) stm32_erase(target, addr)
stm32_write(target, bin[:SECTOR_SIZE]) stm32_write(target, bin[:SECTOR_SIZE])