Randapparatuur op de Raspberry Pi (USB) Archieven

Categorie: Randapparatuur op de Raspberry Pi (USB)

Randapparatuur op de Raspberry Pi (USB)

Raspberry Pi – DisplayLink USB screen

by SebastiaanPosted on 2020-06-29 Geplaatst in Randapparatuur op de Raspberry Pi (USB)

In the days of 2012-2016 it could be a struggle to get a displayLink scrren working, needed to compile the Linux core again with some “udlfb” libs, well….it seems all integrated out of the box these days!, you just need …

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Getagd met 04e7:1080, 17e9:03f9, Display, DisplayLink, ELO, Elo TouchSystems, ET0702L, fb1, framebuffer, image, PyGame, Raspberry pi, Touchscreen, udlfb, X11, xorg.conf

USB – Device serial number

by SebastiaanPosted on 2020-06-10 Geplaatst in Randapparatuur op de Raspberry Pi (USB), USB Apparaten

With this python script you can retrieve serialnumber from USB devices (if present), you need to install pyusb first: sudo pip install pyusb Please note: You must run the python script with SUDO in front, otherwise you have no access to the devices …

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Getagd met HID, Human Interface Device, PyUSB, Serial number, USB

USB – HID human interface device

by SebastiaanPosted on 2020-06-10 Geplaatst in Randapparatuur op de Raspberry Pi (USB), USB Apparaten

With this python script you can capture keyboard (emulators) and barcode scanners trough evdev (event device), this way the part of code will only execute when the device is sending keys:

from evdev import *
dev = InputDevice('/dev/input/event1')

print(dev)

for event in dev.read_loop():
    if event.type == ecodes.EV_KEY:
        print(categorize(event))

from evdev import *

dev = InputDevice('/dev/input/event1')

print(dev)

for event in dev.read_loop():

if event.type == ecodes.EV_KEY:

print(categorize(event))

output:

key event at 1383327570.147000, 2 (KEY_1), down
key event at 1383327570.147990, 2 (KEY_1), up
key event at 1383327570.148997, 3 (KEY_2), down
key event at 1383327570.150010, 3 (KEY_2), up
key event at 1383327570.151009, 29 (KEY_LEFTCTRL), down
key event at 1383327570.151009, 42 (KEY_LEFTSHIFT), down
key event at 1383327570.152017, 36 (KEY_J), down
key event at 1383327570.153005, 36 (KEY_J), up
key event at 1383327570.154004, 29 (KEY_LEFTCTRL), up
key event at 1383327570.155005, 32 (KEY_D), down
key event at 1383327570.155993, 32 (KEY_D), up
key event at 1383327570.157002, 48 (KEY_B), down
key event at 1383327570.158015, 48 (KEY_B), up
key event at 1383327570.158997, 48 (KEY_B), down
key event at 1383327570.282002, 18 (KEY_E), up
key event at 1383327570.283004, 49 (KEY_N), down
key event at 1383327570.284005, 49 (KEY_N), up
key event at 1383327570.284968, 18 (KEY_E), down

key event at 1383327570.147000, 2 (KEY_1), down

key event at 1383327570.147990, 2 (KEY_1), up

key event at 1383327570.148997, 3 (KEY_2), down

key event at 1383327570.150010, 3 (KEY_2), up

key event at 1383327570.151009, 29 (KEY_LEFTCTRL), down

key event at 1383327570.151009, 42 (KEY_LEFTSHIFT), down

key event at 1383327570.152017, 36 (KEY_J), down

key event at 1383327570.153005, 36 (KEY_J), up

key event at 1383327570.154004, 29 (KEY_LEFTCTRL), up

key event at 1383327570.155005, 32 (KEY_D), down

key event at 1383327570.155993, 32 (KEY_D), up

key event at 1383327570.157002, 48 (KEY_B), down

key event at 1383327570.158015, 48 (KEY_B), up

key event at 1383327570.158997, 48 (KEY_B), down

key event at 1383327570.282002, 18 (KEY_E), up

key event at 1383327570.283004, 49 (KEY_N), down

key event at 1383327570.284005, 49 (KEY_N), up

key event at 1383327570.284968, 18 (KEY_E), down

Another python script example:

import evdev
from evdev import InputDevice, categorize  # import * is evil :)
dev = InputDevice('/dev/input/event1')

# Provided as an example taken from my own keyboard attached to a Centos 6 box:
scancodes = {
    # Scancode: ASCIICode
    0: None, 1: u'ESC', 2: u'1', 3: u'2', 4: u'3', 5: u'4', 6: u'5', 7: u'6', 8: u'7', 9: u'8',
    10: u'9', 11: u'0', 12: u'-', 13: u'=', 14: u'BKSP', 15: u'TAB', 16: u'Q', 17: u'W', 18: u'E', 19: u'R',
    20: u'T', 21: u'Y', 22: u'U', 23: u'I', 24: u'O', 25: u'P', 26: u'[', 27: u']', 28: u'CRLF', 29: u'LCTRL',
    30: u'A', 31: u'S', 32: u'D', 33: u'F', 34: u'G', 35: u'H', 36: u'J', 37: u'K', 38: u'L', 39: u';',
    40: u'"', 41: u'`', 42: u'LSHFT', 43: u'\\', 44: u'Z', 45: u'X', 46: u'C', 47: u'V', 48: u'B', 49: u'N',
    50: u'M', 51: u',', 52: u'.', 53: u'/', 54: u'RSHFT', 56: u'LALT', 100: u'RALT'
}
for event in dev.read_loop():
    if event.type == evdev.ecodes.EV_KEY:
        data = evdev.categorize(event)  # Save the event temporarily to introspect it
        if data.keystate == 1:  # Down events only
            key_lookup = scancodes.get(data.scancode) or u'UNKNOWN:{}'.format(data.scancode)  # Lookup or return UNKNOWN:XX
            print u'You Pressed the {} key!'.format(key_lookup)  # Print it all out!

import evdev

from evdev import InputDevice, categorize # import * is evil :)

dev = InputDevice('/dev/input/event1')

# Provided as an example taken from my own keyboard attached to a Centos 6 box:

scancodes = {

# Scancode: ASCIICode

0: None, 1: u'ESC', 2: u'1', 3: u'2', 4: u'3', 5: u'4', 6: u'5', 7: u'6', 8: u'7', 9: u'8',

10: u'9', 11: u'0', 12: u'-', 13: u'=', 14: u'BKSP', 15: u'TAB', 16: u'Q', 17: u'W', 18: u'E', 19: u'R',

20: u'T', 21: u'Y', 22: u'U', 23: u'I', 24: u'O', 25: u'P', 26: u'[', 27: u']', 28: u'CRLF', 29: u'LCTRL',

30: u'A', 31: u'S', 32: u'D', 33: u'F', 34: u'G', 35: u'H', 36: u'J', 37: u'K', 38: u'L', 39: u';',

40: u'"', 41: u'`', 42: u'LSHFT', 43: u'\\', 44: u'Z', 45: u'X', 46: u'C', 47: u'V', 48: u'B', 49: u'N',

50: u'M', 51: u',', 52: u'.', 53: u'/', 54: u'RSHFT', 56: u'LALT', 100: u'RALT'

}

for event in dev.read_loop():

if event.type == evdev.ecodes.EV_KEY:

data = evdev.categorize(event) # Save the event temporarily to introspect it

if data.keystate == 1: # Down events only

key_lookup = scancodes.get(data.scancode) or u'UNKNOWN:{}'.format(data.scancode) # Lookup or return UNKNOWN:XX

print u'You Pressed the {} key!'.format(key_lookup) # Print it all out!

Output: …

USB – HID human interface device Read More »

Getagd met Barcode, EVDEV, HID, Human Interface Device, Keyboard, Python

USB Stick – WiFi Linksys WUSB300M

by SebastiaanPosted on 2017-04-26 Geplaatst in Randapparatuur op de Raspberry Pi (USB), USB Apparaten

Specificaties (eng): Model: WUSB300N Ports: USB Port LEDs: Power, Link/Act Detachable (Yes/No):No Modulations: 802.11b: CCK, QPSK, BPSK 802.11g: OFDM Wireless-N: BPSK, QPSK, 16-QAM, 64-QAM RF Pwr (EIRP) in dBm: 802.11b: 14±1 dBm (Typical) 802.11g: 14±1 dBm (Typical) Wireless-N: 14±1 dBm …

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Getagd met Linksys, software, Stick, USB, WUSB300N

USB Audio – Logitech Socom (PS2 Headset)

by SebastiaanPosted on 2016-10-03 Geplaatst in Randapparatuur op de Raspberry Pi (USB), USB Apparaten

Informatie (ENG): Logitech has announced that it will release a new USB headset for the PlayStation 2 later this month. The headset will feature a digital USB processor, as well as a noise-canceling microphone to improve audio quality. It will …

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Getagd met 046d:0a01, Logitech, PS2 headset, Socom, USB Audio

Raspberry Pi – Audio afspelen via Jackplug / USB Audio

by SebastiaanPosted on 2016-10-03 Geplaatst in Diverse onderwerpen (Raspberry Pi), Randapparatuur op de Raspberry Pi (USB)

Deze pagina beschrijft het afspelen van audio op een Raspberry Pi, zowel via de Jackplug als een USB soundcard. Ik heb onlangs een Logitech Socom (blijkt een PS2 headset) gekocht in de kringloop voor 1 euro:

Bus 001 Device 004: ID 046d:0a01 Logitech, Inc. USB Headset

1	Bus 001 Device 004: ID 046d:0a01 Logitech, Inc. USB Headset

Om audio af te spelen …

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Getagd met 046d:0a01, Audio afspelen, Jack, Jackplug, Logitech Socom, MPlayer, omxplayer, PS2 headset, Raspberry pi, USB soundcard

USB Stick – WiFi Maxxter 300Mbps

by SebastiaanPosted on 2015-06-14 Geplaatst in Randapparatuur op de Raspberry Pi (USB), USB Apparaten

Website Model: ACT-WNP-UA-005 Chipset: Realtek RTL8192 (rtl8192eu) Features Mini USB WiFi adapter, 802.11b+g+n The 11N technology provides more speed over larger distances Speeds up to 300 Mbps: watch online movies and stream music with ease Keep your network safe with the …

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Getagd met ACT-WNP-UA-005, Firmware, idProduct=818b, idVendor=0bda, Maxxter, rtl8192eu, Stick, USB

USB Stick – WiFi Realtek 8188 (rtl8188cus)

by SebastiaanPosted on 2015-05-05 Geplaatst in Randapparatuur op de Raspberry Pi (USB), USB Apparaten

Informatie (ENG): General 64-pin QFN CMOS MAC, Baseband MIMO PHY, and RF in a single chip for IEEE 802.11b/g/n compatible WLAN Complete 802.11n MIMO solution for 2.4GHz band 2×2 MIMO technology for extended reception robustness and exceptional throughput Maximum PHY …

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Getagd met 8188, idProduct=8176, idVendor=0bda, Realtek, rtl8188cus, Stick, USB, Wifi

USB Stick – WiFi Ralink Technology RT5370 adapter

by SebastiaanPosted on 2015-05-05 Geplaatst in Randapparatuur op de Raspberry Pi (USB), USB Apparaten

Informatie (ENG): Adds 802.11N WiFi Wireless connectivity to your computer easily and quickly. Stable and reliable chipset Ralink RT5370. Fully compliant with IEEE 802.11b/g & IEEE 802.11n standard. Easy and quick access by USB 2.0 high-speed interface. Data transfer rate …

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Getagd met idProduct=5370, idVendor=148f, Ralink, RT5370, Stick, USB, Wifi

USB Stick – WiFi TwinMOS 73-TMWBS-001 (ZyDAS ZD1201)

by SebastiaanPosted on 2015-05-05 Geplaatst in Randapparatuur op de Raspberry Pi (USB), USB Apparaten

TwinMOS 73-TMWBS-001 FCC approval date: 02 July 2003 Interface: USB USB 1.1 Connector: Male A Form factor tags: dongle FCC ID: QS3WBSZP1 WI1 chip1: ZyDAS ZD1201 WI1 chip2: Philips SA2400A Antenna connector: U.FL IEEE 802.11b High Rate Standard Compliance Supports …

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Getagd met 73-TMWBS-001, idProduct=1201, idVendor=0ace, Stick, TwinMOS, USB, Wifi, ZD1201, ZyDAS