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Moved updating firmware to own thread

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This commit is contained in:
Jaime van Kessel 2015-04-17 11:25:52 +02:00
parent d66faf6ecd
commit cc9e67533c
3 changed files with 23 additions and 12 deletions
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12
avr_isp/stk500v2.py
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@ -80,19 +80,19 @@ class Stk500v2(ispBase.IspBase):
#Set load addr to 0, in case we have more then 64k flash we need to enable the address extension
page_size = self.chip['pageSize'] * 2
flashSize = page_size * self.chip['pageCount']
print("Writing flash")
if flashSize > 0xFFFF:
self.sendMessage([0x06, 0x80, 0x00, 0x00, 0x00])
else:
self.sendMessage([0x06, 0x00, 0x00, 0x00, 0x00])
loadCount = (len(flash_data) + page_size - 1) / page_size
for i in range(0, loadCount):
load_count = (len(flash_data) + page_size - 1) / page_size
for i in range(0, int(load_count)):
recv = self.sendMessage([0x13, page_size >> 8, page_size & 0xFF, 0xc1, 0x0a, 0x40, 0x4c, 0x20, 0x00, 0x00] + flash_data[(i * page_size):(i * page_size + page_size)])
if self.progressCallback is not None:
if self._has_checksum:
self.progressCallback(i + 1, loadCount)
self.progressCallback(i + 1, load_count)
else:
self.progressCallback(i + 1, loadCount*2)
self.progressCallback(i + 1, load_count*2)
def verifyFlash(self, flashData):
if self._has_checksum:
@ -114,7 +114,7 @@ class Stk500v2(ispBase.IspBase):
self.sendMessage([0x06, 0x00, 0x00, 0x00, 0x00])
loadCount = (len(flashData) + 0xFF) / 0x100
for i in range(0, loadCount):
for i in range(0, int(loadCount)):
recv = self.sendMessage([0x14, 0x01, 0x00, 0x20])[2:0x102]
if self.progressCallback is not None:
self.progressCallback(loadCount + i + 1, loadCount*2)