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Tools: fixed uploader for apj files without a extf image

This commit is contained in:
Andrew Tridgell 2021-09-18 20:43:36 +10:00
parent dafdf26c74
commit d5aa3ac27e
1 changed files with 15 additions and 9 deletions
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16
Tools/scripts/uploader.py
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@ -158,16 +158,22 @@ class firmware(object):
f.close()
self.image = bytearray(zlib.decompress(base64.b64decode(self.desc['image'])))
if 'extf_image' in self.desc:
self.extf_image = bytearray(zlib.decompress(base64.b64decode(self.desc['extf_image'])))
else:
self.extf_image = None
# pad image to 4-byte length
while ((len(self.image) % 4) != 0):
self.image.append('\xff')
# pad image to 4-byte length
if self.extf_image is not None:
while ((len(self.extf_image) % 4) != 0):
self.extf_image.append('\xff')
def property(self, propname):
def property(self, propname, default=None):
if propname in self.desc:
return self.desc[propname]
return default
def extf_crc(self, size):
state = crc32(self.extf_image[:size], int(0))
@ -853,7 +859,7 @@ class uploader(object):
self.dump_board_info()
if self.fw_maxsize < fw.property('image_size') or self.extf_maxsize < fw.property('extf_image_size'):
if self.fw_maxsize < fw.property('image_size') or self.extf_maxsize < fw.property('extf_image_size', 0):
raise RuntimeError("Firmware image is too large for this board")
if self.baudrate_bootloader_flash != self.baudrate_bootloader:
@ -862,10 +868,10 @@ class uploader(object):
self.port.baudrate = self.baudrate_bootloader_flash
self.__sync()
if (fw.property('extf_image_size') > 0):
self.erase_extflash("Erase ExtF ", fw.property('extf_image_size'))
if (fw.property('extf_image_size', 0) > 0):
self.erase_extflash("Erase ExtF ", fw.property('extf_image_size', 0))
self.__program_extf("Program ExtF", fw)
self.__verify_extf("Verify ExtF ", fw, fw.property('extf_image_size'))
self.__verify_extf("Verify ExtF ", fw, fw.property('extf_image_size', 0))
if (fw.property('image_size') > 0):
self.__erase("Erase ")