resolves linting errors for Super Nintendo USB controller guide code
This commit is contained in:
Robert Dale Smith
parent
8834e11d42
commit
956b146094
2 changed files with 82 additions and 82 deletions
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@ -1,74 +1,74 @@
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# SPDX-FileCopyrightText: 2023 Robert Dale Smith for Adafruit Industries
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#
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# SPDX-License-Identifier: Unlicense
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import usb_hid
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# This is only one example of a gamepad descriptor, and may not suit your needs.
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GAMEPAD_REPORT_DESCRIPTOR = bytes((
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0x05, 0x01, # USAGE_PAGE (Generic Desktop)
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0x09, 0x05, # USAGE (Gamepad)
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0xa1, 0x01, # COLLECTION (Application)
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0x15, 0x00, # LOGICAL_MINIMUM (0)
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0x25, 0x01, # LOGICAL_MAXIMUM (1)
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0x35, 0x00, # PHYSICAL_MINIMUM (0)
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0x45, 0x01, # PHYSICAL_MAXIMUM (1)
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0x75, 0x01, # REPORT_SIZE (1)
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0x95, 0x0e, # REPORT_COUNT (14)
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0x05, 0x09, # USAGE_PAGE (Button)
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0x19, 0x01, # USAGE_MINIMUM (Button 1)
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0x29, 0x0e, # USAGE_MAXIMUM (Button 14)
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0x81, 0x02, # INPUT (Data,Var,Abs)
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0x95, 0x02, # REPORT_COUNT (3)
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0x81, 0x01, # INPUT (Cnst,Ary,Abs)
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0x05, 0x01, # USAGE_PAGE (Generic Desktop)
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0x25, 0x07, # LOGICAL_MAXIMUM (7)
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0x46, 0x3b, 0x01, # PHYSICAL_MAXIMUM (315)
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0x75, 0x04, # REPORT_SIZE (4)
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0x95, 0x01, # REPORT_COUNT (1)
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0x65, 0x14, # UNIT (Eng Rot:Angular Pos)
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0x09, 0x39, # USAGE (Hat switch)
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0x81, 0x42, # INPUT (Data,Var,Abs,Null)
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0x65, 0x00, # UNIT (None)
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0x95, 0x01, # REPORT_COUNT (1)
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0x81, 0x01, # INPUT (Cnst,Ary,Abs)
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0x26, 0xff, 0x00, # LOGICAL_MAXIMUM (255)
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0x46, 0xff, 0x00, # PHYSICAL_MAXIMUM (255)
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0x09, 0x30, # USAGE (X)
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0x09, 0x31, # USAGE (Y)
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0x09, 0x32, # USAGE (Z)
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0x09, 0x35, # USAGE (Rz)
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0x75, 0x08, # REPORT_SIZE (8)
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0x95, 0x04, # REPORT_COUNT (6)
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0x81, 0x02, # INPUT (Data,Var,Abs)
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0x06, 0x00, 0xff, # USAGE_PAGE (Vendor Specific)
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0x09, 0x20, # Unknown
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0x09, 0x21, # Unknown
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0x09, 0x22, # Unknown
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0x09, 0x23, # Unknown
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0x09, 0x24, # Unknown
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0x09, 0x25, # Unknown
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0x09, 0x26, # Unknown
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0x09, 0x27, # Unknown
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0x09, 0x28, # Unknown
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0x09, 0x29, # Unknown
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0x09, 0x2a, # Unknown
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0x09, 0x2b, # Unknown
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0x95, 0x0c, # REPORT_COUNT (12)
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0x81, 0x02, # INPUT (Data,Var,Abs)
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0x0a, 0x21, 0x26, # Unknown
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0x95, 0x08, # REPORT_COUNT (8)
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0xb1, 0x02, # FEATURE (Data,Var,Abs)
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0xc0 # END_COLLECTION
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))
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gamepad = usb_hid.Device(
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report_descriptor=GAMEPAD_REPORT_DESCRIPTOR,
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usage_page=0x01, # Generic Desktop Control
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usage=0x05, # Gamepad
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report_ids=(0,), # Descriptor uses report ID 0.
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in_report_lengths=(19,), # This gamepad sends 6 bytes in its report.
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out_report_lengths=(0,), # It does not receive any reports.
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)
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usb_hid.enable((gamepad,))
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# SPDX-FileCopyrightText: 2023 Robert Dale Smith for Adafruit Industries
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#
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# SPDX-License-Identifier: Unlicense
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import usb_hid
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# This is only one example of a gamepad descriptor, and may not suit your needs.
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GAMEPAD_REPORT_DESCRIPTOR = bytes((
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0x05, 0x01, # USAGE_PAGE (Generic Desktop)
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0x09, 0x05, # USAGE (Gamepad)
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0xa1, 0x01, # COLLECTION (Application)
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0x15, 0x00, # LOGICAL_MINIMUM (0)
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0x25, 0x01, # LOGICAL_MAXIMUM (1)
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0x35, 0x00, # PHYSICAL_MINIMUM (0)
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0x45, 0x01, # PHYSICAL_MAXIMUM (1)
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0x75, 0x01, # REPORT_SIZE (1)
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0x95, 0x0e, # REPORT_COUNT (14)
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0x05, 0x09, # USAGE_PAGE (Button)
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0x19, 0x01, # USAGE_MINIMUM (Button 1)
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0x29, 0x0e, # USAGE_MAXIMUM (Button 14)
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0x81, 0x02, # INPUT (Data,Var,Abs)
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0x95, 0x02, # REPORT_COUNT (3)
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0x81, 0x01, # INPUT (Cnst,Ary,Abs)
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0x05, 0x01, # USAGE_PAGE (Generic Desktop)
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0x25, 0x07, # LOGICAL_MAXIMUM (7)
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0x46, 0x3b, 0x01, # PHYSICAL_MAXIMUM (315)
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0x75, 0x04, # REPORT_SIZE (4)
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0x95, 0x01, # REPORT_COUNT (1)
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0x65, 0x14, # UNIT (Eng Rot:Angular Pos)
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0x09, 0x39, # USAGE (Hat switch)
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0x81, 0x42, # INPUT (Data,Var,Abs,Null)
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0x65, 0x00, # UNIT (None)
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0x95, 0x01, # REPORT_COUNT (1)
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0x81, 0x01, # INPUT (Cnst,Ary,Abs)
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0x26, 0xff, 0x00, # LOGICAL_MAXIMUM (255)
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0x46, 0xff, 0x00, # PHYSICAL_MAXIMUM (255)
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0x09, 0x30, # USAGE (X)
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0x09, 0x31, # USAGE (Y)
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0x09, 0x32, # USAGE (Z)
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0x09, 0x35, # USAGE (Rz)
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0x75, 0x08, # REPORT_SIZE (8)
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0x95, 0x04, # REPORT_COUNT (6)
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0x81, 0x02, # INPUT (Data,Var,Abs)
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0x06, 0x00, 0xff, # USAGE_PAGE (Vendor Specific)
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0x09, 0x20, # Unknown
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0x09, 0x21, # Unknown
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0x09, 0x22, # Unknown
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0x09, 0x23, # Unknown
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0x09, 0x24, # Unknown
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0x09, 0x25, # Unknown
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0x09, 0x26, # Unknown
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0x09, 0x27, # Unknown
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0x09, 0x28, # Unknown
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0x09, 0x29, # Unknown
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0x09, 0x2a, # Unknown
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0x09, 0x2b, # Unknown
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0x95, 0x0c, # REPORT_COUNT (12)
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0x81, 0x02, # INPUT (Data,Var,Abs)
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0x0a, 0x21, 0x26, # Unknown
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0x95, 0x08, # REPORT_COUNT (8)
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0xb1, 0x02, # FEATURE (Data,Var,Abs)
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0xc0 # END_COLLECTION
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))
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gamepad = usb_hid.Device(
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report_descriptor=GAMEPAD_REPORT_DESCRIPTOR,
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usage_page=0x01, # Generic Desktop Control
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usage=0x05, # Gamepad
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report_ids=(0,), # Descriptor uses report ID 0.
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in_report_lengths=(19,), # This gamepad sends 6 bytes in its report.
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out_report_lengths=(0,), # It does not receive any reports.
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)
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usb_hid.enable((gamepad,))
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@ -4,9 +4,9 @@
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# Simple Super Nintendo controller to standard USB HID gamepad with DirectInput button mapping.
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# Tested on KB2040
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import time
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import board
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import digitalio
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import time
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import usb_hid
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# Update the SNES Controller pins based on your input
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@ -62,21 +62,21 @@ hat_map = {
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}
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def read_snes_controller():
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button_states = []
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data_bits = []
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latch.value = True
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time.sleep(0.000012) # 12µs
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latch.value = False
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for _ in range(16):
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time.sleep(0.000006) # Wait 6µs
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button_states.append(data.value)
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data_bits.append(data.value)
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clock.value = True
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time.sleep(0.000006) # 6µs
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clock.value = False
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time.sleep(0.000006) # 6µs
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return button_states
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return data_bits
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# Find the gamepad device in the usb_hid devices
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gamepad_device = None
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@ -95,20 +95,20 @@ report[2] = 0x08 # default released hat switch value
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prev_report = bytearray(report)
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while True:
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button_states = read_snes_controller()
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button_state = read_snes_controller()
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all_buttons = list(buttonmap.keys())
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for idx, button in enumerate(all_buttons):
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index, byte_index, button_value = buttonmap[button]
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is_pressed = not button_states[index] # True if button is pressed
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is_pressed = not button_state [index] # True if button is pressed
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if button in dpad_state: # If it's a direction button
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dpad_state[button] = 1 if is_pressed else 0
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else:
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if is_pressed:
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report[byte_index] |= button_value
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else:
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report[byte_index] &= ~button_value # Reset the button state in the report if not pressed
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else: # not pressed, reset button state
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report[byte_index] &= ~button_value
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# SOCD (up priority and neutral horizontal)
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if (dpad_state["Up"] and dpad_state["Down"]):
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