fix hid_test.py for hid inout to correctly preceeded with dummy reportID

add note for install hidapi on windows
This commit is contained in:
hathach
2021-08-09 22:57:11 +07:00
parent 88f5c04fe0
commit 312fd5f839
2 changed files with 21 additions and 10 deletions

View File

@@ -11,7 +11,10 @@ for dict in hid.enumerate(USB_VID):
if dev:
while True:
# Get input from console and encode to UTF8 for array of chars.
str_out = input("Send text to HID Device : ").encode('utf-8')
# hid generic inout is single report therefore by HIDAPI requirement
# it must be preceeded with 0x00 as dummy reportID
str_out = b'\x00'
str_out += input("Send text to HID Device : ").encode('utf-8')
dev.write(str_out)
str_in = dev.read(64)
print("Received from HID Device:", str_in, '\n')