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Update core.py 

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pull/1030/head
HLammers 2025-07-05 14:11:19 +02:00
rodzic 942c80cbd0
commit befd307535
1 zmienionych plików z 5 dodań i 3 usunięć
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8
micropython/usb/usb-device/usb/device/core.py
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@ -166,7 +166,9 @@ class _Device:
# Keep track of the interface and endpoint indexes # Keep track of the interface and endpoint indexes
itf_num = builtin_driver.itf_max itf_num = builtin_driver.itf_max
ep_num = max(builtin_driver.ep_max, 1) # Endpoint 0 always reserved for control ep_num = max(builtin_driver.ep_max, 1) # Endpoint 0 always reserved for control
while len(strs) < builtin_driver.str_max - 1: # This is possibly unnecessary or wrong because while (
len(strs) < builtin_driver.str_max - 1
): # This is possibly unnecessary or wrong because
# https://docs.micropython.org/en/latest/library/machine.USBDevice.html # https://docs.micropython.org/en/latest/library/machine.USBDevice.html
# states all string values except index 0 should be plain ASCII # states all string values except index 0 should be plain ASCII
strs.append(None) # Reserve other string indexes used by builtin drivers strs.append(None) # Reserve other string indexes used by builtin drivers
@ -822,7 +824,7 @@ class Buffer:
# (No critical section needed as self._w is only updated by the producer.) # (No critical section needed as self._w is only updated by the producer.)
self._w = (_w := self._n) self._w = (_w := self._n)
end = (_w + wmax) if wmax else self._l end = (_w + wmax) if wmax else self._l
return self._b[_w : end] return self._b[_w:end]
def finish_write(self, nbytes): def finish_write(self, nbytes):
# Called by the producer to indicate it wrote nbytes into the buffer. # Called by the producer to indicate it wrote nbytes into the buffer.
@ -888,4 +890,4 @@ class Buffer:
if to_r: if to_r:
b[:to_r] = pr[:to_r] b[:to_r] = pr[:to_r]
self.finish_read(to_r) self.finish_read(to_r)
return to_r return to_r