def main():
inifile = configparser.ConfigParser()
inifile.read('bootloader.ini')
comport = inifile.get('settings', 'comport')
# baudrate = inifile.get('settings', 'baudrate')
print('-------------------------------------------------------- START {}'.
format(sys.argv[0]))
hex_filename = 'template.hex'
if 2 == len(sys.argv):
hex_filename = sys.argv[1]
bl = stm32bootloader(comport)
if bl.init() < 0:
return 1 # error
if 0 != bl.set_loadermode():
print('boot loaderに同期できません。')
return 1 # error
# ---------------------------------------------------------------
print('blank checking...', end='')
mem = bl.ReadMemory(0x08000000, 0x100)
for b in mem:
if b != 255:
bl.FlashDump()
print('write.py:フラッシュメモリーが消去されていません。')
return 1 # error
print('OK.')
try:
ih = IntelHex(hex_filename)
except FileNotFoundError:
print('ファイルが見つかりません [{}]'.format(hex_filename))
return 1 # error
file_buf = ih.tobinarray()
bl.WriteMemory(0x08000000, file_buf)
return 0 # no error
def main():
inifile = configparser.ConfigParser()
inifile.read('bootloader.ini')
comport = inifile.get('settings', 'comport')
baudrate = inifile.get('settings', 'baudrate')
print('--------------------------------------')
bl = stm32bootloader(comport)
if bl.init() < 0:
return 1 # error
if 0 != bl.set_loadermode():
print('boot loaderに同期できません。')
return 1 # error
bl.FlashDump()
return 0 # no error
def main():
inifile = configparser.ConfigParser()
inifile.read('bootloader.ini')
comport = inifile.get('settings', 'comport')
# baudrate = inifile.get('settings', 'baudrate')
print('-------------------------------------------------------- START {}'.
format(sys.argv[0]))
bl = stm32bootloader(comport)
if bl.init() < 0:
return 1 # error
if 0 != bl.set_loadermode():
print('boot loaderに同期できません。')
return 1 # error
bl.cmdErase()
return 0 # no error
def main():
inifile = configparser.ConfigParser()
inifile.read('bootloader.ini')
comport = inifile.get('settings', 'comport')
# baudrate = inifile.get('settings', 'baudrate')
print('--------------------------------------')
bl = stm32bootloader(comport)
if bl.init() < 0:
return 1 # error
if 0 != bl.set_loadermode():
print('boot loaderに同期できません。')
return 1 # error
add = 0x08000000
buf = bl.ReadMemoryQuiet(add, 0x100)
dump(add, buf)
print('Program start')
bl.ProgramStart()
return 0 # no error
def main():
inifile = configparser.ConfigParser()
inifile.read('bootloader.ini')
comport = inifile.get('settings', 'comport')
# baudrate = inifile.get('settings', 'baudrate')
fn = inifile.get('settings','hex_filename')
print('filename is[{}]'.format(fn))
return
bl = stm32bootloader(comport)
print('-------------------------------------------------------- START {}'.format(sys.argv[0]))
# bl.cmdGet()
mem = maketest()
dump(0x20004000, mem)
add = 0x20004000
bl.WriteMemory(add, mem)
mem = bl.ReadMemory(0x20004000, 0x100)
dump(0x0000, mem)
return
def main():
inifile = configparser.ConfigParser()
inifile.read('bootloader.ini')
comport = inifile.get('settings', 'comport')
# baudrate = inifile.get('settings', 'baudrate')
print('-------------------------------------------------------- START {}'.
format(sys.argv[0]))
bl = stm32bootloader(comport)
if bl.init() < 0:
return 1 # error
if 0 != bl.set_loadermode():
print('boot loaderに同期できません。')
return 1 # error
# ---------------------------------------------------------------
fn = 'template.hex'
try:
ih = IntelHex(fn)
except FileNotFoundError:
print('ファイルが見つかりません [{}]'.format(fn))
return 1 # error
file_buf = ih.tobinarray()
file_size = len(file_buf)
file_md5 = hashlib.md5(file_buf).hexdigest()
flash_buf = bl.ReadMemory(0x08000000, file_size)
flash_size = len(flash_buf)
flash_md5 = hashlib.md5(flash_buf).hexdigest()
print('{} {:7d} {}'.format(fn, file_size, file_md5))
print(' FLASH {:7d} {}'.format(flash_size, flash_md5))
with open('flash.bin', 'wb') as f:
f.write(flash_buf)
if flash_md5 != file_md5:
print('MD5 チェックサムエラー')
return 1 # error
print('MD5 チェックサム OK')
return 0 # no error