Open easyworld opened 4 years ago
This issue is due to the maximum transfer size being 4080 bytes that is present when communicating via USB. This is an issue that I have ran into very recently, so I have not uploaded a solution publicly, although, one exists. It has not been uploaded publicly yet as I am still working on the next update for USB-Botbase. I will release the updated read method which should solve this issue for now at least.
The new python script doesn't work if the peek size parameter is larger than 478. After I change the 4080 to 478 in the new scirpt, it works when size is less or equal than 536. If peek size is greater than 536, python says:
Traceback (most recent call last):
File "./example_PokemonSwSh_SurpriseTrade.py", line 120, in <module>
main()
File "./example_PokemonSwSh_SurpriseTrade.py", line 117, in main
pokemonBytes = readData()
File "./example_PokemonSwSh_SurpriseTrade.py", line 56, in readData
x = global_in.read(chunkSize, timeout=0).tobytes()
File "MyPython3Path\lib\site-packages\usb\core.py", line 402, in read
return self.device.read(self, size_or_buffer, timeout)
File "MyPython3Path\lib\site-packages\usb\core.py", line 983, in read
ret = fn(
File "MyPython3Path\lib\site-packages\usb\backend\libusb0.py", line 537, in bulk_read
return self.__read(_lib.usb_bulk_read,
File "MyPython3Path\lib\site-packages\usb\backend\libusb0.py", line 622, in __read
ret = int(_check(fn(
File "MyPython3Path\lib\site-packages\usb\backend\libusb0.py", line 431, in _check
raise USBError(errmsg, ret)
usb.core.USBError: [Errno None] b'libusb0-dll:err [_usb_reap_async] reaping request failed, win error: \xc1\xac\xb5\xbd\xcf\xb5\xcd\xb3\xc9\xcf\xb5\xc4\xc9\xe8\xb1\xb8\xc3\xbb\xd3\xd0\xb7\xa2\xbb\xd3\xd7\xf7\xd3\xc3\xa1\xa3\r\n\n'
The last error string is Chinese which means "The device connected to the system is not functioning."
And my main function is like this:
def main():
attemptConnection()
sendCommand("click Y")
time.sleep(2)
sendCommand("click B")
time.sleep(2)
sendCommand("peek 0x4293D8B0 537")
pokemonBytes = readData()
print (pokemonBytes)
My switch system version is 10.0.3|AMS 0.12.0|E
I modified example_PokemonSwSh_SurpriseTrade.py and try this
peek 0x4293D8B0 10320
to get all pokemon in boxes, but it failed, Python says index out of range. I checked code fromglobal_in.read(size, timeout=0)
, it doesn't have enough size of data. Is there any limitations of the size in peek operation? The original sys-botbase can support thispeek 0x4293D8B0 10320
correctly.