self.configuration_string_index = 0
self.interfaces = interfaces
+ self.attributes = 0xe0
+ self.max_power = 0x01
+
def set_configuration_string_index(self, i):
self.configuration_string_index = i
for i in self.interfaces:
interface_descriptors += i.get_descriptor()
- total_len = len(interface_descriptors) + 7
+ total_len = len(interface_descriptors) + 9
d = bytes([
- 7, # length of descriptor in bytes
+ 9, # length of descriptor in bytes
2, # descriptor type 2 == configuration
total_len & 0xff,
(total_len >> 8) & 0xff,
len(self.interfaces),
self.configuration_index,
- self.configuration_string_index
+ self.configuration_string_index,
+ self.attributes,
+ self.max_power
])
return d + interface_descriptors