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stabilize stlinkv2.py

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NIIBE Yutaka
2013-03-14 14:02:23 +09:00
parent 4abcddef93
commit 8870d58b69
1 changed files with 5 additions and 1 deletions
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6
tool/stlinkv2.py
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@@ -474,7 +474,11 @@ class stlinkv2(object):
self.run() self.run()
s = self.get_status() s = self.get_status()
if s != 0x0080: if s != 0x0080:
raise ValueError("Status of core is not running.", s) # DCB_DHCSR DBGKEY
self.write_debug_reg(0xE000EDF0, 0xA05F0000)
s = self.get_status()
if s != 0x0080:
raise ValueError("Status of core is not running.", s)
mode = self.stl_mode() mode = self.stl_mode()
if mode != 2: if mode != 2:
raise ValueError("Failed to switch debug mode.", mode) raise ValueError("Failed to switch debug mode.", mode)